CN203274727U - Optical prism structure based on half pentaprism and roof prism - Google Patents
Optical prism structure based on half pentaprism and roof prism Download PDFInfo
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- CN203274727U CN203274727U CN 201320288216 CN201320288216U CN203274727U CN 203274727 U CN203274727 U CN 203274727U CN 201320288216 CN201320288216 CN 201320288216 CN 201320288216 U CN201320288216 U CN 201320288216U CN 203274727 U CN203274727 U CN 203274727U
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Abstract
The utility model discloses an optical prism structure based on a half pentaprism and a roof prism. The optical prism structure comprises a prism system formed by the half pentaprism and the roof prism, wherein a first prism is glued on the half pentaprism. The optical prism structure has the beneficial effects that the duration between emission and return of laser is measured and then the distance between an observation point and an observed object can be obtained by arranging a laser emitting prism and a laser receiving prism on the existing prism system formed by the half pentaprism and the roof prism, thus achieving the aim of combining a telescope system with a laser ranging system; and meanwhile, compared with the prior art, the optical prism structure is simple, has fewer parts and substantially reduces the cost relative to the existing products.
Description
Technical field
The utility model belongs to the optical measurement field, relates to a kind of optical instrument, is specifically related to a kind of optical prism structure based on half pentaprism and roof prism.
Background technology
The prism system of binoculars is two kinds of structures of many employings at present, and a kind of is the telescope that adopts roof prism structures, is commonly referred to ROOF ridge type telescope, and another kind is the telescope that adopts the Porro prism structure, is commonly referred to Borrow's formula telescope.The age that telescope has just appeared on the market is all to adopt Borrow's formula, and along with the development of telescope technology, ridge type is just operated and given birth to, and the ridge type telescope is due to the structure relative complex, and production technology is high, so manufacturing cost is high, generally all is applied to high-end telescope.
At present, the ridge type binoculars generally do not possess distance measurement function, and the adjustable eye-distance laser rangefinder telescope of this type of bitubular product only has top Zeiss, Lycra and Shi Huayou abroad, technical merit is also higher, its and products retail valency is also very high simultaneously, substantially all 20,000 yuans of left and right.And domesticly now there is no this type of production, in the domestic at present civilian monotubular observation stage that also is in, also will find range and product appearance that binoculars combine.
The utility model content
The purpose of this utility model is to provide a kind of optical prism structure based on half pentaprism and roof prism.
For achieving the above object, the technical solution adopted in the utility model is: comprise the prism system that is comprised of half pentaprism and roof prism; On half pentaprism, gummed has the first prism, forms the prismatic reflection system.
comprise two groups of prismatic reflection systems that structure is identical, generating laser is arranged on wherein a side of the first prism plane of incidence of one group of prismatic reflection system, the laser that generating laser is launched enters wherein the first prism of one group of prismatic reflection system, enter the prism system of this group prismatic reflection system after reflection through the first prism, penetrate through the object lens direction from the prism system of this group prismatic reflection system after the reflection of prism system, be radiated at and be observed on object, again through being observed the reflection of object, be back to the prism system that another organizes the prismatic reflection system, reflection through this group prism system is organized the first prism ejaculation of prismatic reflection system from this, the laser pickoff that is arranged on the first prism exit facet one side of this group prismatic reflection system receives.
also glue together on the first above-mentioned prism the second prism is arranged, generating laser is arranged on the first prism or the second prism one side, the laser that generating laser is launched enters the first or second prism, reflection through this prism enters prism system, penetrate through the object lens direction from prism system after the reflection of prism system, be radiated at and be observed on object, again through being observed the reflection of object, be back to prism system, reflection another piece prism from the first or second prism through prism system penetrates, the laser pickoff that is arranged on this prism exit facet one side receives.
Also glue together on above-mentioned half pentaprism the second prism is arranged, generating laser is arranged on the first prism or the second prism one side, the laser that generating laser is launched enters the first prism, reflection through the first prism enters prism system, penetrate through the object lens direction from prism system after the reflection of prism system, be radiated at and be observed on object, again through being observed the reflection of object, be back to prism system, reflection through prism system is penetrated from the second prism, and the laser pickoff that is arranged on the second prism exit facet one side receives.
Also glue together on above-mentioned roof prism the second prism is arranged, generating laser is arranged on the first prism or the second prism one side, the laser that generating laser is launched enters the first or second prism, reflection through this prism enters prism system, penetrate through the object lens direction from prism system after the reflection of prism system, be radiated at and be observed on object, again through being observed the reflection of object, be back to prism system, reflection another piece prism from the first or second prism through prism system penetrates, and the laser pickoff that is arranged on this prism exit facet one side receives.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model is by arranging Laser emission prism and laser pick-off prism on existing half pentaprism and roof prism composition prism system, the laser that generating laser is launched is penetrated from prism system, be radiated at and be observed on object, through after being observed the reflection of object, return to prism system according to former road, finally received by laser pickoff, record laser from being issued to the time used of returning, and then can obtain observation station and be observed distance between object, realized the purpose that telescopic system is combined with laser distance measuring system.Simultaneously, existing compared with prior art the utility model is simple in structure, and parts are less, and cost declines to a great extent with respect to existing product.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Fig. 3 is the structural representation of the utility model embodiment 3;
Fig. 4 is the structural representation of the utility model embodiment 4;
Fig. 5 is the structural representation of the utility model embodiment 5;
Fig. 6 is the structural representation of the utility model embodiment 6;
Fig. 7 is the structural representation of the utility model embodiment 7;
Fig. 8 is the structural representation of the utility model embodiment 8;
Fig. 9 is the structural representation of the utility model embodiment 9;
Figure 10 is the structural representation of the utility model embodiment 10.
Embodiment
Below in conjunction with accompanying drawing, structure of the present utility model is described in further detail:
Referring to Fig. 1 to Figure 10, the utility model comprises the prism system that is comprised of half pentaprism 1 and roof prism 2; On half pentaprism 1, gummed has the first prism.Generating laser is arranged on the first prism one side, the laser that generating laser is launched enters the first prism, entered prism system after the reflection of the first prism, through penetrating from prism system object lens one side after the reflection of prism system, be radiated at and be observed on object, be back to prism system through the reflection that is observed object again, through after the reflection of prism system, laser is reflected on the exit facet of prism system eyepiece direction, and can be directly receive at laser pickoff of exit facet place's installation of prism system eyepiece direction the laser that reflects this moment.
Based on said structure, the utility model also has following set-up mode:
(1) referring to Fig. 1～Fig. 5, also glue together on the first prism the second prism is arranged, generating laser is arranged on the first prism or the second prism one side, the laser that generating laser is launched enters one of them prism, reflection through this prism enters prism system, penetrate through the object lens direction from prism system after the reflection of prism system, be radiated at and be observed on object, again through being observed the reflection of object, be back to prism system, reflection through prism system is penetrated from another piece prism, and the laser pickoff that is arranged on another piece prism exit facet one side receives.
Referring to Fig. 1, Fig. 1 is pentagonal prism, the common light path principle figure of Dove prism and half pentaprism, comprise the prism system that formed by half pentaprism 1 and roof prism 2, be used for making the laser that generating laser is launched enter prism system, and through the Laser emission prism that penetrates from the object lens direction of prism system after prism system reflection and be used for making that reflection enters prism system through object, and enter the laser pick-off prism of laser pickoff through the laser after the prism system reflection.Half above-mentioned pentaprism 1 is arranged on eyepiece one side, and roof prism 2 is arranged on object lens one side; The upper gummed of the first reflecting surface 1-1 of half pentaprism 1 has pentagonal prism 3, and the upper gummed of the second reflecting surface 3-1 of pentagonal prism 3 has the first Dove prism 4-1; Described pentagonal prism 3 is the Laser emission prism, and the first Dove prism 4-1 is the laser pick-off prism, and perhaps pentagonal prism 3 is the laser pick-off prism, and the first Dove prism 4-1 is the Laser emission prism;
When pentagonal prism 3 during as the Laser emission prism, the first corresponding Dove prism 4-1 is as the laser pick-off prism, it is the side that generating laser is arranged on pentagonal prism 3 first plane of incidence 3-2, the laser that generating laser is launched enters pentagonal prism 3 from the first plane of incidence 3-2 of pentagonal prism 3, enter prism system through after the reflection of pentagonal prism 3, after passing through again the reflection of prism system, penetrate from the object lens direction of prismatic system and beat on object; Then laser is reflected by the object, and returns by former road and enter prism system, penetrates through the second plane of incidence 4-1-1 from the first Dove prism 4-1 after the reflection of prism system, and the laser pickoff that is arranged on the first Dove prism 4-1 one side receives; Concrete light path is, laser is beaten from top, impinges perpendicularly on pentagonal prism, through the pentagonal prism reflection, the plated film path-splitting of pentagonal prism and Dove prism cross surface etc., and the plated film of half pentaprism and pentagonal prism interface, laser is anti-reflection, and visible light is high anti-etc., thereby laser is received from the right side, and this light path is reversible, and according to structural adjustment, reception and transmitting site can exchange.
as the first Dove prism 4-1 during as the Laser emission prism, corresponding pentagonal prism 3 is as the laser pick-off prism, it is the side that generating laser is arranged on first Dove prism 4-1 the second plane of incidence 4-1-1, the laser that generating laser is launched enters from the second plane of incidence 4-1-1 of the first Dove prism 4-1, enter prism system after reflection through the first Dove prism 4-1, after passing through again the reflection of prism system, beat on object from the object lens direction ejaculation of prism system, then laser is reflected by the object, return through after prism system by former road, penetrate from the first plane of incidence 3-2 of pentagonal prism 3, the laser pickoff that is arranged on pentagonal prism 3 one sides receives.
Referring to Fig. 2, the utility model comprises the prism system that is comprised of half pentaprism 1 and roof prism 2, is used for making the laser that generating laser is launched enter prism system, and through the Laser emission prism that penetrates from the object lens direction of prism system after prism system reflection and be used for making that reflection enters prism system through object, and enter the laser pick-off prism of laser pickoff through the laser after the prism system reflection.Half above-mentioned pentaprism 1 is arranged on object lens one side, and roof prism 2 is arranged on eyepiece one side; The upper gummed of the first reflecting surface 1-1 of half pentaprism 1 has the first triangular prism 5-1, the upper gummed of the 3rd reflecting surface 5-1-1 of the first triangular prism 5-1 has the second Dove prism 4-2, and the upper gummed of the 4th reflecting surface 5-1-2 of the first triangular prism 5-1 has the 3rd Dove prism 4-3; Described the second Dove prism 4-2 is the Laser emission prism, and the 3rd Dove prism 4-3 is the laser pick-off prism, and perhaps the second Dove prism 4-2 is the laser pick-off prism, and the 3rd Dove prism 4-3 is the Laser emission prism;
as the second Dove prism 4-2 during as the Laser emission prism, the 3rd corresponding Dove prism 4-3 is as the laser pick-off prism, it is the side that generating laser is arranged on the second Dove prism 4-2 the 3rd plane of incidence 4-2-1, the laser that generating laser is launched enters the second Dove prism 4-2 from the 3rd plane of incidence 4-2-1 of the second Dove prism 4-2, pass the first triangular prism 5-1 after reflection through the second Dove prism 4-2 and enter prism system, after passing through again the reflection of prism system, beat on object from the object lens direction ejaculation of prism system, then laser is reflected by the object, after returning to reflection through prism system by former road, penetrate from the 4th plane of incidence 4-3-1 of the 3rd Dove prism 4-3, the laser pickoff that is arranged on the 3rd Dove prism 4-3 one side receives,
as the 3rd Dove prism 4-3 during as the Laser emission prism, the second corresponding Dove prism 4-2 is as the laser pick-off prism, it is the side that generating laser is arranged on the 3rd Dove prism 4-3 the 4th plane of incidence 4-3-1, the laser that generating laser is launched enters the 3rd Dove prism 4-3 from the 4th plane of incidence 4-3-1 of the 3rd Dove prism 4-3, enter prism system after reflection through the 3rd Dove prism 4-3 and the first triangular prism 5-1, after passing through again the reflection of prism system, beat on object from the object lens direction ejaculation of prism system, then laser is reflected by the object, return through after prism system by former road, penetrate from the 3rd plane of incidence 4-2-1 of the second Dove prism 4-2, the laser pickoff that is arranged on the second Dove prism 4-2 one side receives.
Embodiment 3
Referring to Fig. 3, Fig. 3 is triangular prism, the common light path principle figure of Dove prism and half pentaprism, comprise the prism system that formed by half pentaprism 1 and roof prism 2, be used for making the laser that generating laser is launched enter prism system, and through the Laser emission prism that penetrates from the object lens direction of prism system after prism system reflection and be used for making that reflection enters prism system through object, and enter the laser pick-off prism of laser pickoff through the laser after the prism system reflection.Half above-mentioned pentaprism 1 is arranged on eyepiece one side, and roof prism 2 is arranged on object lens one side; The upper gummed of the first reflecting surface 1-1 of half pentaprism 1 has the second triangular prism 5-2, and the upper gummed of the 5th reflecting surface 5-2-1 of the second triangular prism 5-2 has the first Dove prism 4-1; Described the second triangular prism 5-2 is the Laser emission prism, and the first Dove prism 4-1 is the laser pick-off prism, and perhaps the second triangular prism 5-2 is the laser pick-off prism, and the first Dove prism 4-1 is the Laser emission prism;
during as the Laser emission prism, the first corresponding Dove prism 4-1 is as the laser pick-off prism as the second triangular prism 5-2, it is the side that generating laser is arranged on the second triangular prism 5-2 the 5th plane of incidence 5-2-2, the laser that generating laser is launched enters the second triangular prism 5-2 from the 5th plane of incidence 5-2-2 of the second triangular prism 5-2, enter prism system after reflection through the second triangular prism 5-2, after passing through again the reflection of prism system, beat on object from the object lens direction ejaculation of prism system, then laser is reflected by the object, return through after prism system by former road, penetrate from the second plane of incidence 4-1-1 of the first Dove prism 4-1, the laser pickoff that is arranged on the first Dove prism 4-1 one side receives, concrete light path is, laser is beaten from the left side, impinges perpendicularly on triangular prism, through the triangular prism reflection, the plated film path-splitting of triangular prism and Dove prism cross surface etc., and the plated film of half pentaprism and triangular prism interface, laser is anti-reflection, and visible light is high anti-etc., thereby laser is received from the right side, and this light path is reversible, and according to structural adjustment, reception and transmitting site can exchange.
as the first Dove prism 4-1 during as the Laser emission prism, the second corresponding triangular prism 5-2 is as the laser pick-off prism, it is the side that generating laser is arranged on first Dove prism 4-1 the second plane of incidence 4-1-1, the laser that generating laser is launched enters the first Dove prism 4-1 from the second plane of incidence 4-1-1 of the first Dove prism 4-1, enter prism system after reflection through the first Dove prism 4-1, after passing through again the reflection of prism system, beat on object from the object lens direction ejaculation of prism system, then laser is reflected by the object, return through after prism system by former road, penetrate from the 5th plane of incidence 5-2-2 of the second triangular prism 5-2, the laser pickoff that is arranged on the second triangular prism 5-2 one side receives.
Embodiment 4
Referring to Fig. 4, the utility model comprises the prism system that is comprised of half pentaprism 1 and roof prism 2, is used for making the laser that generating laser is launched enter prism system, and through the Laser emission prism that penetrates from the object lens direction of prism system after prism system reflection and be used for making that reflection enters prism system through object, and enter the laser pick-off prism of laser pickoff through the laser after the prism system reflection.Half above-mentioned pentaprism 1 is arranged on object lens one side, and roof prism 2 is arranged on eyepiece one side; The upper gummed of the first reflecting surface 1-1 of half pentaprism 1 has the 4th Dove prism 4-4, and the upper gummed of the 6th reflecting surface 4-4-1 of the 4th Dove prism 4-4 has four arris mirrors 6; Described the 4th Dove prism 4-4 is the Laser emission prism, and four arris mirrors 6 are the laser pick-off prism, and perhaps the 4th Dove prism 4-4 is the laser pick-off prism, and four arris mirrors 6 are the Laser emission prism;
as the 4th Dove prism 4-4 during as the Laser emission prism, four corresponding arris mirrors 6 are as the laser pick-off prism, it is the side that generating laser is arranged on the 4th Dove prism 4-4 the 6th plane of incidence 4-4-2, the laser that generating laser is launched enters the 4th Dove prism 4-4 from the 6th plane of incidence 4-4-2 of the 4th Dove prism 4-4, enter prism system after reflection through the 4th Dove prism 4-4, after passing through again the reflection of prism system, beat on object from the object lens direction ejaculation of prism system, then laser is reflected by the object, return through after prism system by former road, penetrate from the 7th plane of incidence 6-1 of four arris mirrors 6, the laser pickoff that is arranged on four arris mirror 6 one sides receives,
when four arris mirrors 6 during as the Laser emission prism, the 4th Dove prism 4-4 is as the laser pick-off prism, it is the side that generating laser is arranged on four arris mirror 6 the 7th plane of incidence 6-1, the laser that generating laser is launched enters four arris mirrors 6 from the 7th plane of incidence 6-1 of four arris mirrors 6, enter prism system after reflection through four arris mirrors 6, after passing through again the reflection of prism system, beat on object from the object lens direction ejaculation of prism system, then laser is reflected by the object, return through after prism system by former road, penetrate from the 6th plane of incidence 4-4-2 of the 4th Dove prism 4-4, the laser pickoff that is arranged on the 4th Dove prism 4-4 one side receives.
Embodiment 5
Referring to Fig. 5, the utility model comprises the prism system that is comprised of half pentaprism 1 and roof prism 2, is used for making the laser that generating laser is launched enter prism system, and through the Laser emission prism that penetrates from the object lens direction of prism system after prism system reflection and be used for making that reflection enters prism system through object, and enter the laser pick-off prism of laser pickoff through the laser after the prism system reflection.Half above-mentioned pentaprism 1 is arranged on object lens one side, and roof prism 2 is arranged on eyepiece one side; The upper gummed of the first reflecting surface 1-1 of half pentaprism 1 has the 5th triangular prism 5-5, and the upper gummed of the 7th reflecting surface 5-5-1 of the 5th triangular prism 5-5 has the 6th triangular prism 5-6; Described the 5th triangular prism 5-5 is the Laser emission prism, and the 6th triangular prism 5-6 is the laser pick-off prism, and perhaps the 5th triangular prism 5-5 is the laser pick-off prism, and the 6th triangular prism 5-6 is the Laser emission prism;
as the 5th triangular prism 5-5 during as the Laser emission prism, the 6th corresponding triangular prism 5-6 is as the laser pick-off prism, it is the side that generating laser is arranged on the 5th triangular prism 5-5 the 8th plane of incidence 5-5-2, the laser that generating laser is launched enters the 5th triangular prism 5-5 from the 8th plane of incidence 5-5-2 of the 5th triangular prism 5-5, enter prism system after reflection through the 5th triangular prism 5-5, after passing through again the reflection of prism system, beat on object from the object lens direction ejaculation of prism system, then laser is reflected by the object, return through after prism system by former road, penetrate from the 9th plane of incidence 5-6-1 of the 6th triangular prism 5-6, the laser pickoff that is arranged on the 6th triangular prism 5-6 one side receives,
as the 6th triangular prism 5-6 during as the Laser emission prism, the 5th triangular prism 5-5 is as the laser pick-off prism, it is the side that generating laser is arranged on the 6th triangular prism 5-6 the 9th plane of incidence 5-6-1, the laser that generating laser is launched enters the 6th triangular prism 5-6 from the 9th plane of incidence 5-6-1 of the 6th triangular prism 5-6, enter prism system after reflection through the 6th triangular prism 5-6, after passing through again the reflection of prism system, beat on object from the object lens direction ejaculation of prism system, then laser is reflected by the object, return through after prism system by former road, penetrate from the 8th plane of incidence 5-5-2 of the 5th triangular prism 5-5, the laser pickoff that is arranged on the 5th triangular prism 5-5 one side receives.
(2) referring to Fig. 6～Fig. 7, also glue together on half pentaprism 1 the second prism is arranged, generating laser is arranged on the first prism or the second prism one side, the laser that generating laser is launched enters one of them prism, reflection through this prism enters prism system, penetrate through the object lens direction from prism system after the reflection of prism system, be radiated at and be observed on object, again through being observed the reflection of object, be back to prism system, reflection through prism system is penetrated from another piece prism, and the laser pickoff that is arranged on another piece prism exit facet one side receives.
Embodiment 6
Referring to Fig. 6, Fig. 6 is the common light path principle figure of two triangular prisms and half pentaprism, comprise the prism system that formed by half pentaprism 1 and roof prism 2, be used for making the laser that generating laser is launched enter prism system, and through the Laser emission prism that penetrates from the object lens direction of prism system after prism system reflection and be used for making that reflection enters prism system through object, and enter the laser pick-off prism of laser pickoff through the laser after the prism system reflection.Half above-mentioned pentaprism 1 is arranged on eyepiece one side, and roof prism 2 is arranged on object lens one side; The upper gummed of the first exit facet 1-2 of half pentaprism 1 has the 3rd triangular prism 5-3, and the upper gummed of the first reflecting surface 1-1 of half pentaprism 1 has the second triangular prism 5-2; Described the 3rd triangular prism 5-3 is the Laser emission prism, and the second triangular prism 5-2 is the laser pick-off prism, and perhaps the 3rd triangular prism 5-3 is the laser pick-off prism, and the second triangular prism 5-2 is the Laser emission prism;
as the 3rd triangular prism 5-3 during as the Laser emission prism, the second corresponding triangular prism 5-2 is as the laser pick-off prism, it is the side that generating laser is arranged on the 3rd triangular prism 5-3 the 8th plane of incidence 5-3-1, the laser that generating laser is launched enters the 3rd triangular prism 5-3 from the 8th plane of incidence 5-3-1 of the 3rd triangular prism 5-3, enter prism system after reflection through the 3rd triangular prism 5-3, after passing through again the reflection of prism system, beat on object from the object lens direction ejaculation of prism system, then laser is reflected by the object, return through after prism system by former road, penetrate from the 5th reflecting surface 5-2-1 of the second triangular prism 5-2, the laser pickoff that is arranged on the second triangular prism 5-2 one side receives, concrete light path is, laser is thrown into from the following large triangular prism left side, impinges perpendicularly on large triangular prism, through excessive triangular prism reflection, and the plated film of half pentaprism and triangular prism interface, laser is anti-reflection, the visible light height is anti-etc., and half pentaprism reflection, on little triangular prism inclined-plane, plated film is that visible light sees through, laser reflection, thereby make laser reception above little triangular prism, and this light path is reversible, and according to structural adjustment, reception and transmitting site can exchange.
as the second triangular prism 5-2 during as the Laser emission prism, the 3rd corresponding triangular prism 5-3 is as the laser pick-off prism, it is the side that generating laser is arranged on the second triangular prism 5-2 the 5th reflecting surface 5-2-1, the laser that generating laser is launched enters from the 5th reflecting surface 5-2-1 of the second triangular prism 5-2, enter prism system after reflection through the second triangular prism 5-2, after passing through again the reflection of prism system, beat on object from the object lens direction ejaculation of prism system, then laser is reflected by the object, return through after prism system by former road, penetrate from the 8th plane of incidence 5-3-1 of the 3rd triangular prism 5-3, the laser pickoff that is arranged on the 3rd triangular prism 5-3 one side receives.
Embodiment 7
Referring to Fig. 7, the utility model comprises the prism system that is comprised of half pentaprism 1 and roof prism 2, is used for making the laser that generating laser is launched enter prism system, and through the Laser emission prism that penetrates from the object lens direction of prism system after prism system reflection and be used for making that reflection enters prism system through object, and enter the laser pick-off prism of laser pickoff through the laser after the prism system reflection.Half above-mentioned pentaprism 1 is arranged on object lens one side, and roof prism 2 is arranged on eyepiece one side; The first exit facet 1-2 one side of half pentaprism 1 is provided with two the 4th triangular prism 5-4 that the inclined-plane is glued together, and glue together mutually with the first exit facet 1-2 of half pentaprism 1 on limit of one of them the 4th triangular prism 5-4; The upper gummed of the first reflecting surface 1-1 of half pentaprism 1 has the 4th Dove prism 4-4; Described the 4th triangular prism 5-4 is the Laser emission prism, and the 4th Dove prism 4-4 is the laser pick-off prism, and perhaps the 4th triangular prism 5-4 is the laser pick-off prism, and the 4th Dove prism 4-4 is the Laser emission prism;
as the 4th triangular prism 5-4 during as the Laser emission prism, the 4th corresponding Dove prism 4-4 is as the laser pick-off prism, be that generating laser is arranged on the 4th triangular prism 5-4 one side, the laser that generating laser is launched enters the 4th triangular prism 5-4, directly penetrate after two the 4th triangular prism 5-4 reflections that are glued together and beat on object, then laser is reflected by the object, return through after prism system by former road, penetrate from the 6th reflecting surface 4-4-2 of the 4th Dove prism 4-4, the laser pickoff that is arranged on the 4th Dove prism 4-4 one side receives,
as the 4th Dove prism 4-4 during as the Laser emission prism, the 4th corresponding triangular prism 5-4 is as the laser pick-off prism, be that generating laser is arranged on the 4th Dove prism 4-4 one side, the laser that generating laser is launched enters the 4th Dove prism 4-4 from the 6th reflecting surface 4-4-2 of the 4th Dove prism 4-4, enter prism system after reflection through the 4th Dove prism 4-4, after passing through again the reflection of prism system, pass two the 4th triangular prism 5-4 glued together, beat on object from the object lens direction ejaculation of prism system, then laser is reflected by the object, directly return, penetrated from the 4th triangular prism 5-4 after the 4th triangular prism 5-4 reflection, the laser pickoff that is arranged on the 4th triangular prism 5-4 one side receives.
(3) referring to Fig. 8～Fig. 9, the utility model comprises one group of prism structure that structure is identical, the laser that generating laser is launched enters wherein the first prism of one group of prism structure, enter prism system after reflection through the first prism, penetrate through the object lens direction from prism system after the reflection of prism system, be radiated at and be observed on object, be observed the reflection of object in process, be back to the prism system of cold one group of prism structure, reflection through this group prism system is penetrated from the first prism of organizing again prism structure, the laser pickoff that is arranged on this group the first prism exit facet one side receives.
Embodiment 8
Referring to Fig. 8, Fig. 8 is a minute emission light path principle figure, comprise the prism system that formed by half pentaprism 1 and roof prism 2, be used for making the laser that generating laser is launched enter prism system, and through the Laser emission prism that penetrates from the object lens direction of prism system after prism system reflection and be used for making that reflection enters prism system through object, and enter the laser pick-off prism of laser pickoff through the laser after the prism system reflection.Comprise the prism system that half pentaprism 1 that two groups of structures are identical and roof prism 2 form; Half pentaprism 1 in two groups of prism systems all is arranged on eyepiece one side, and roof prism 2 all is arranged on object lens one side; Glue together respectively on the first reflecting surface 1-1 of half pentaprism 1 in described two groups of prism systems second a triangular prism 5-2 is arranged;
wherein, a second triangular prism 5-2 is as the Laser emission prism, another second triangular prism 5-2 is as the laser pick-off prism, be that generating laser is arranged on the wherein side of one group of second triangular prism 5-2 the 5th plane of incidence 5-2-2, the laser that generating laser is launched enters the second triangular prism 5-2 from the 5th plane of incidence 5-2-2 of the second triangular prism 5-2, enter prism system after reflection through the second triangular prism 5-2, after passing through again the reflection of prism system, beat on object from the object lens direction ejaculation of prism system, then after laser is reflected by the object, be back to another group prism system, through after this prism system, penetrate from the 5th plane of incidence 5-2-2 of the second triangular prism 5-2 of this group, the laser pickoff that is arranged on the second triangular prism 5-2 one side of this group receives.Concrete light path is, the light that laser sends is beaten from the triangular prism left side, impinge perpendicularly on triangular prism, through the triangular prism reflection, and the plated film of half pentaprism and triangular prism interface, laser is anti-reflection, and visible light is high anti-etc., and thereby laser shines testee from the vertical outgoing in inclined-plane of half pentaprism through roof prism.
Embodiment 9
Referring to Fig. 9, the utility model comprises the prism system that is comprised of half pentaprism 1 and roof prism 2, is used for making the laser that generating laser is launched enter prism system, and through the Laser emission prism that penetrates from the object lens direction of prism system after prism system reflection and be used for making that reflection enters prism system through object, and enter the laser pick-off prism of laser pickoff through the laser after the prism system reflection.Comprise the prism system that half pentaprism 1 that two groups of structures are identical and roof prism 2 form; Half pentaprism 1 in two groups of prism systems all is arranged on object lens one side, and roof prism 2 all is arranged on eyepiece one side; Glue together respectively on the first reflecting surface 1-1 of half pentaprism 1 in described two groups of prism systems the 4th a Dove prism 4-4 is arranged;
wherein, the 4th a Dove prism 4-4 is as the Laser emission prism, another the 4th Dove prism 4-4 is as the laser pick-off prism, be that generating laser is arranged on the wherein side of one group of the 4th Dove prism 4-4 the 6th plane of incidence 4-4-2, the laser that generating laser is launched enters the 4th Dove prism 4-4 from the 6th plane of incidence 4-4-2 of the 4th Dove prism 4-4, enter prism system after reflection through the 4th Dove prism 4-4, after passing through again the reflection of prism system, beat on object from the object lens direction ejaculation of prism system, then after laser is reflected by the object, be back to another group prism system, through after this prism system, penetrate from the 6th plane of incidence 4-4-2 of the 4th Dove prism 4-4 of this group, the laser pickoff that is arranged on the 4th Dove prism 4-4 one side of this group receives.
(4) referring to Figure 10, also glue together on roof prism 2 the second prism is arranged, generating laser is arranged on the first prism or the second prism one side, the laser that generating laser is launched enters one of them prism, reflection through this prism enters prism system, penetrate through the object lens direction from prism system after the reflection of prism system, be radiated at and be observed on object, again through being observed the reflection of object, be back to prism system, reflection through prism system is penetrated from another piece prism, and the laser pickoff that is arranged on another piece prism exit facet one side receives.
Embodiment 10
Referring to Figure 10, the utility model comprises the prism system that is comprised of half pentaprism 1 and roof prism 2, is used for making the laser that generating laser is launched enter prism system, and through the Laser emission prism that penetrates from the object lens direction of prism system after prism system reflection and be used for making that reflection enters prism system through object, and enter the laser pick-off prism of laser pickoff through the laser after the prism system reflection.Half above-mentioned pentaprism 1 is arranged on object lens one side, and roof prism 2 is arranged on eyepiece one side; The second exit facet 2-1 one side of roof prism 2 is provided with two the 4th triangular prism 5-4 that the inclined-plane is glued together, and glue together mutually with the second plane of incidence 2-1 of roof prism 2 on limit of one of them the 4th triangular prism 5-4; The upper gummed of the first reflecting surface 1-1 of half pentaprism 1 has the 4th Dove prism 4-4; Described the 4th triangular prism 5-4 is the Laser emission prism, and the 4th Dove prism 4-4 is the laser pick-off prism, and perhaps the 4th triangular prism 5-4 is the laser pick-off prism, and the 4th Dove prism 4-4 is the Laser emission prism;
as the 4th triangular prism 5-4 during as the Laser emission prism, the 4th corresponding Dove prism 4-4 is as the laser pick-off prism, be that generating laser is arranged on the 4th triangular prism 5-4 one side, the laser that generating laser is launched enters the 4th triangular prism 5-4, enter prism system after two the 4th triangular prism 5-4 reflections that are glued together, after passing through again the reflection of prism system, beat on object from the object lens direction ejaculation of prism system, then laser is reflected by the object, return through after prism system by former road, penetrate from the 6th reflecting surface 4-4-2 of the 4th Dove prism 4-4, the laser pickoff that is arranged on the 4th Dove prism 4-4 one side receives,
as the 4th Dove prism 4-4 during as the Laser emission prism, the 4th corresponding triangular prism 5-4 is as the laser pick-off prism, be that generating laser is arranged on the 4th Dove prism 4-4 one side, the laser that generating laser is launched enters the 4th Dove prism 4-4 from the 6th reflecting surface 4-4-2 of the 4th Dove prism 4-4, enter prism system after reflection through the 4th Dove prism 4-4, after passing through again the reflection of prism system, beat on object from the object lens direction ejaculation of prism system, then laser is reflected by the object, return through after prism system by former road, penetrated after the 4th triangular prism 5-4 reflection, the laser pickoff that is arranged on the 4th triangular prism 5-4 one side receives.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model; can not assert that embodiment of the present utility model only limits to this; for the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; can also make some simple deduction or replace, all should be considered as belonging to the utility model and determine scope of patent protection by claims of submitting to.
Claims (5)
1. the optical prism structure based on half pentaprism and roof prism, is characterized in that: comprise the prism system that is comprised of half pentaprism (1) and roof prism (2); The upper gummed of half pentaprism (1) has the first prism, forms the prismatic reflection system.
2. the optical prism structure based on half pentaprism and roof prism according to claim 1, it is characterized in that: comprise two groups of prismatic reflection systems that structure is identical, generating laser is arranged on wherein a side of the first prism plane of incidence of one group of prismatic reflection system, the laser that generating laser is launched enters wherein the first prism of one group of prismatic reflection system, enter the prism system of this group prismatic reflection system after reflection through the first prism, penetrate through the object lens direction from the prism system of this group prismatic reflection system after the reflection of prism system, be radiated at and be observed on object, again through being observed the reflection of object, be back to the prism system that another organizes the prismatic reflection system, reflection through this group prism system is organized the first prism ejaculation of prismatic reflection system from this, the laser pickoff that is arranged on the first prism exit facet one side of this group prismatic reflection system receives.
3. the optical prism structure based on half pentaprism and roof prism according to claim 1, it is characterized in that: also gluing together on described the first prism has the second prism, generating laser is arranged on the first prism or the second prism one side, the laser that generating laser is launched enters the first or second prism, reflection through this prism enters prism system, penetrate through the object lens direction from prism system after the reflection of prism system, be radiated at and be observed on object, again through being observed the reflection of object, be back to prism system, reflection another piece prism from the first or second prism through prism system penetrates, the laser pickoff that is arranged on this prism exit facet one side receives.
4. the optical prism structure based on half pentaprism and roof prism according to claim 1, it is characterized in that: also gluing together on described half pentaprism (1) has the second prism, generating laser is arranged on the first prism or the second prism one side, the laser that generating laser is launched enters the first prism, reflection through the first prism enters prism system, penetrate through the object lens direction from prism system after the reflection of prism system, be radiated at and be observed on object, again through being observed the reflection of object, be back to prism system, reflection through prism system is penetrated from the second prism, the laser pickoff that is arranged on the second prism exit facet one side receives.
5. the optical prism structure based on half pentaprism and roof prism according to claim 1, it is characterized in that: also gluing together on described roof prism (2) has the second prism, generating laser is arranged on the first prism or the second prism one side, the laser that generating laser is launched enters the first or second prism, reflection through this prism enters prism system, penetrate through the object lens direction from prism system after the reflection of prism system, be radiated at and be observed on object, again through being observed the reflection of object, be back to prism system, reflection another piece prism from the first or second prism through prism system penetrates, the laser pickoff that is arranged on this prism exit facet one side receives.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201320288216 CN203274727U (en) | 2013-05-23 | 2013-05-23 | Optical prism structure based on half pentaprism and roof prism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201320288216 CN203274727U (en) | 2013-05-23 | 2013-05-23 | Optical prism structure based on half pentaprism and roof prism |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3144713A1 (en) * | 2015-09-15 | 2017-03-22 | Meopta - optika, s.r.o. | Binocular telescope with integrated laser rangefinder |
| CN107219621A (en) * | 2016-03-22 | 2017-09-29 | 信泰光学(深圳)有限公司 | Can ranging binoculars and its prism module |
| TWI696001B (en) * | 2016-03-29 | 2020-06-11 | 大陸商信泰光學（深圳）有限公司 | Binocular capable of measuring distance and prism module thereof |
| CN113534312A (en) * | 2020-04-15 | 2021-10-22 | 信泰光学(深圳)有限公司 | Optical device and prism module thereof |
| EP4145208A1 (en) * | 2021-09-03 | 2023-03-08 | Foshan City Nanhai Weihong Mold Product Co., Ltd. | Binocular telescope |
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2013
- 2013-05-23 CN CN 201320288216 patent/CN203274727U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3144713A1 (en) * | 2015-09-15 | 2017-03-22 | Meopta - optika, s.r.o. | Binocular telescope with integrated laser rangefinder |
| CN107219621A (en) * | 2016-03-22 | 2017-09-29 | 信泰光学(深圳)有限公司 | Can ranging binoculars and its prism module |
| TWI696001B (en) * | 2016-03-29 | 2020-06-11 | 大陸商信泰光學（深圳）有限公司 | Binocular capable of measuring distance and prism module thereof |
| CN113534312A (en) * | 2020-04-15 | 2021-10-22 | 信泰光学(深圳)有限公司 | Optical device and prism module thereof |
| CN113534312B (en) * | 2020-04-15 | 2023-09-12 | 信泰光学(深圳)有限公司 | Optical device and prism module thereof |
| US11953705B2 (en) | 2020-04-15 | 2024-04-09 | Sintai Optical (Shenzhen) Co., Ltd. | Optical device and prism module thereof |
| EP4145208A1 (en) * | 2021-09-03 | 2023-03-08 | Foshan City Nanhai Weihong Mold Product Co., Ltd. | Binocular telescope |
| US12429683B2 (en) | 2021-09-03 | 2025-09-30 | Foshan City Nanhai Weihong Mold Product Co., Ltd. | Binocular telescope |
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Granted publication date: 20131106 |