CN1037375C - Integral eyewear frame - Google Patents
Integral eyewear frame Download PDFInfo
- Publication number
- CN1037375C CN1037375C CN93109860A CN93109860A CN1037375C CN 1037375 C CN1037375 C CN 1037375C CN 93109860 A CN93109860 A CN 93109860A CN 93109860 A CN93109860 A CN 93109860A CN 1037375 C CN1037375 C CN 1037375C
- Authority
- CN
- China
- Prior art keywords
- frame
- spectacle
- side stay
- plate portion
- tinsel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000001061 forehead Anatomy 0.000 claims abstract description 13
- 229910045601 alloy Inorganic materials 0.000 claims description 13
- 239000000956 alloy Substances 0.000 claims description 13
- 210000004709 eyebrow Anatomy 0.000 claims description 12
- 230000009975 flexible effect Effects 0.000 claims description 9
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 11
- 210000003128 head Anatomy 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 229910000734 martensite Inorganic materials 0.000 description 8
- 229910001000 nickel titanium Inorganic materials 0.000 description 5
- 229910001566 austenite Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 description 4
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 238000005219 brazing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005242 forging Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- 229910017518 Cu Zn Inorganic materials 0.000 description 2
- 229910017752 Cu-Zn Inorganic materials 0.000 description 2
- 229910017943 Cu—Zn Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002650 habitual effect Effects 0.000 description 2
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910017535 Cu-Al-Ni Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 229910004337 Ti-Ni Inorganic materials 0.000 description 1
- 229910011209 Ti—Ni Inorganic materials 0.000 description 1
- 229910007610 Zn—Sn Inorganic materials 0.000 description 1
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- ZVWKZXLXHLZXLS-UHFFFAOYSA-N zirconium nitride Chemical compound [Zr]#N ZVWKZXLXHLZXLS-UHFFFAOYSA-N 0.000 description 1
Images
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- Eyeglasses (AREA)
Abstract
The present invention provides a spectacle frame which is provided with a forehead part and two integral type frame components positioned on the side supporting parts of both opposite ends of the forehead part, wherein the integral type frame components are continuous metal wires with excellent elasticity.
Description
The present invention relates to spectacle-frame, particularly the integral eyewear frame that adopts its forehead, articulated section and side stay to make by the tinsel of excellent elasticity.
General spectacle-frame generally includes a pair of frame of an eyeglass, the bridge and a pair of side stay or the ear handle that is directly or indirectly linked to each other with two frames by common " pivot " articulated structure of connection two frames respectively adorned.Articulated elements often is made up of two interlocking parts, and one is linked on the frame, or links on the strap that joins with frame, and another is then linked on side stay or the ear handle, and they are by a common fastener, and commonly used is screw, connects into the relation of turn-knob and groove.
Since the picture frame of designing first correction mirror, adopted multiple habitual articulated structure.Though the physical construction to articulated elements or hinge assembly had multiple improvement, these articulated structures are that the tension that relies on fastener basically and produced is used for keeping the integrality that connects always.For the general issue that common articulated elements ran into is the fastener trend that fluffs during normally wearing, and perhaps shows other physical damage, makes whole picture frame activity or the whole damage of picture frame itself on wearer's head.General situation is, by the professional fastener in this common picture frame " tightened ", to keep on the intact head that is erected at the wearer reliably of spectacle-frame.
Utilized the mechanically deform of the adhesion of chain screw thread and fastener end (tying with toe) to help fastener is secured in the hinge assembly in the past.But, because additional process and the expense relevant with these means makes this method also be not up to expectations.Find that also these means have the life-span finiteness problem, in case and fastener block owing to adjust the difficulty of picture frame, also usually cause the problem of maintenance.
The invention solves and common hinged relevant problems.According to the present invention, use the substitute of the tinsel of excellent elasticity as a plurality of hinge part modular constructions, save needs to fastener and other associated components.The present invention also provides a kind of spectacle-frame, under the independent hinge assembly situation forehead portion and side stay is partly connected together not having.
In addition, the invention provides a kind of spectacle-frame of brand-new mode, wherein adopted unremitting integral frame member, a kind of spectacle-frame particularly comfortable and durable than frame-generic is provided.And then the present invention shows better head support than frame-generic, and it is not both self-regulation and adaptive according to head dimensions, regulates and need not the professional.
According to the present invention, a kind of spectacle-frame is provided, it comprises an integral frame member that has forehead portion and be contained in two side stays part of forehead portion opposite end, wherein forehead portion and side stay part by one unremitting, have fabulous flexible tinsel and make.
The invention provides a kind of spectacle-frame, it comprises that a unit needs independent hinge assembly and integral frame member that forehead portion and side stay are partly coupled together.
Fig. 1 is the top view of the spectacle-frame of a specific embodiment of the present invention;
Fig. 2 is the synoptic diagram that the side stay of the integral frame member of expression spectacle-frame shown in Figure 1 partly is in relaxed state;
Fig. 3 is similar to Fig. 2 to represent that side stay partly is in the synoptic diagram of second state;
Fig. 4 is similar to Fig. 2 to represent that side stay partly is in the synoptic diagram of the second different states.
With reference to Fig. 1, expression spectacle-frame 10 has two lens-mounts 12 and 14 (below be generically and collectively referred to as lens subassembly), nose pad 16 and 18 and integral frame member 20.Integral frame member 20 comprises seven sections or seven parts, is respectively 21,22,23,24,25,26 and 27.The ear part is determined in zone 21 and 27, makes the shape of arranging around wearer's ear.As selection, available habitual ear pad (not shown) waits the ear part that replaces 21 and 27 places, zone as pulpous state end, spoon shape end.The side stay part is determined in zone 22 and 26, limits them and stretches along the side of wearers head.Preceding eyebrow plate portion is determined in zone 24, strides across wearer's forehead; Front assembly just is fixed on above it.
In the framework 12 and 14 lens are housed.On the other hand, also can be by lens directly being installed on the integral frame member 20 such as usual manners such as screw, pins.Should also be noted that spectacle-frame 10 can optionally be with a bridge (not shown) between framework 12 and 14.In addition, two lens that are contained in framework 12 and 14 can be replaced by a monolithic lens, and these piece lens can use framework also can be loaded on without framework on the integral frame member 20.Referring again to Fig. 1, utilize annex 33,34,35 and 36 that framework 12 and 14 is installed on the integral frame member 20, these annexes can install on the tinsel such as modes such as brazing, welding, bonding, mechanical connections with any.Also can use other connected mode instead to integral frame structure 20.
Here used tinsel can be the metal alloy of any excellent elasticity.Many metal alloys, especially Ni-Ti alloy (known NITINOL by name) generally acknowledge that all they have fabulous elasticity, also are practical here.United States Patent (USP) the 3rd, 174,851; 3,672,879; 3,558,369 and 3,351,463 disclose such material and have been included in its list of references.These alloys also are known as marmem, but the change of these character is depended on and needed its fabulous elasticity or shape memory characteristics actually.The mechanical property of these alloys depends on composition and treatment technology, the especially Alloy Forming of alloy and the heat treated in when casting.
Known have multiple alloy that fabulous elasticity (being referred to as pseudoelasticity sometimes) can be provided.Alloy of the present invention generally is to contain nickel and the titanium alloy for its main constituent.But, be not that all such alloys must comprise these metals.The known example with fabulous flexible alloy (representing with its symbol of element) that is suitable for comprises Au-Cd, In-Tl, Ti-Ni, Cu-Zn, Cu-Al-Ni, Cu-Zn-Sn, Ag-Cd, Au-Cu-Zn etc.Preferably nickeliferous alloy; Best is contains about 49% nickel to about 52% (atom), about 51% titanium to about 48% (atom), and selectively contain the Ni-Ti alloy of 0.01% copper to about 5% (atom), chromium, cobalt or vanadium.With the weight opinion is that pure titanium-nickel alloy of 99.9% is an optimal alloy.
As mentioned above, the important tinsel of the present invention that is has fabulous elasticity, and required tensioning degree is provided, to guarantee that suitable contact pressure is arranged on the user head.Selected tinsel should show as constant compression force to wearer's head, makes that the integral frame member 20 in this picture frame can be according to the suitable tensioning degree of wearer's head is regulated voluntarily.In addition, in order to ensure stablizing of size, this tinsel should have advantages of higher stability to the variation of various environment temperatures.
Here the used fabulous flexible metal alloy that has is such material, if it is under pressure (fully being out of shape above its apparent yield point in order to make it), then should can recover the shape of its original prestretched fully when removing pressure.This phenomenon is to produce the result that stress caused who facilitates martensitic phase in loading procedure.Unless under the state of exerting pressure, otherwise this to cause the stress of martensitic phase be unsettled, thereby in case remove pressure, will be returned to the matrix phase.Has fabulous elasticity in the temperature range of this material between austenite end temp and martensite deformation temperature.In addition, knowing also that these materials show when not pressurizeing recovers deformation at once, and can stand to surpass 7% deformation takes place before fracture or the plastic deformation.
Here used marmem is defined as such material, is obviously surpassing under the temperature conditions of austenite end temp, and it forms a kind of shape; One when cooling down, and this material then has the steady martensite base phase of Jie.When this material is exerted pressure, this martensite base will form a kind of stress that causes martensitic phase mutually.When removing added pressure, owing to be the steady phase that is situated between, so cause the stress of martensitic phase not to be returned to the matrix phase.But, when being heated to preference temperature (between austenite initial temperature and austenite end temp), cause the stress of martensitic phase to become unstable, and be returned to and make this material get back to the matrix phase that it gives tension shape.
Do the time spent when selected metal alloy is subjected to comprising work hardening and heat treated various processing parameter, can obtain correct stress-strain curve, produce the various zones of describing in the past of spectacle-frame 10 with optimal properties.Such just as known for those skilled in the art, can control the required special nature and the temperature range of required these character, to satisfy the specific (special) requirements of the special processing technology of using and being adopted as metal alloy.For example, the picture frame of wearing in sportsman's active procedure should have higher tensioning degree, so that picture frame is remained on wearer's the head.
In addition, the invention provides a kind of member 20 of unremitting integral frame, the wherein top zone that is identified can show different or flexible or physical property miscellaneous.For example, zone 23 and 25 can be selected and be processed into to manifest some physical characteristics, reach required elastic force.Have again, zone 24 can be processed into and provide extra outer whole property lens subassembly.In addition, zone 21 and 27 can be processed into and be had highly flexible, be trapped among around wearer's the ear so that cosily and especially be suitable for.In a preferred embodiment, the ear in zone 21 and 27 partly has the shape memory characteristics, goes to the effect that is similar to steel wire side stay used in the common spectacles.
On the other hand, zone 24 preceding eyebrow plate portion is generally continual, and in some applications, it can comprise that two have being connected of continuum 21,22,23 and 25,26,27 separating metal silk respectively.Any framework that comprises that at regional 24 places two tinsels connect all is considered to the embodiment of equivalence in fact provided by the present invention, promptly zone 23 and 25 under no independent hinge assembly situation continuously, integrally be connected in one and walk with regional 24 and 22,26.This connection can be finished by the technology of any routine in the prior art.Zone 24 this connection can be as the consideration of function, the consideration of beauty treatment, also or the consideration of producing.
The section form that is noted that any part of integral frame member 20 all need not to be defined as circle.Need only limit the shape in cross section according to the manufacturing process that is adopted.That the example of other cross sectional shape comprises is flat, oval-shaped, rectangle or the like.In addition, integral frame member 20 its each sections can have various cross sectional shape and area.For example, the preceding eyebrow plate portion in zone 24 can be round section, and the hinge portion in zone 23 and 25 can be flat person.
Usually, use integral frame member 20 described here, can make the side stay in zone 22 and 26 partly be in first state (relaxed state), this state is that side stay partly is in the state that loosens, and perhaps in other words, this is the state that side stay does not partly stress.For zone 22 is partly changed into second state with 26 side stay, this state can be at state of normally wearing on the wearers head or the storing state in Storage Box for example, just must have masterpiece and be used in regional 22 and 26 side stay part.What should be noted that is, is present in tension force on the integral frame member 20 and can't resembles the frame-generic from zone 22 to the zone 26 and distributing with connecting.Therefore, for reaching best overall tensioning and wearing comfortablely, critically control these regional tinsel characteristics.
In one embodiment of the present of invention shown in Figure 2, tinsel is configured as first states (relaxed state) that zone 22 and 26 side stay part become about 30 degree angles to 60 to spend the angle with respect to lens subassembly ( framework 12 and 14).For zone 22 is partly changed into second state shown in Figure 3 (normally wearing state) with 26 side stay, at this moment, the side stay part becomes degree angle, 80 degree angle to 100 with respect to lens subassembly, on the side stay part that needs to have about 15 gram to about 200 gram forces to act on zone 22 and 26.Comparatively preferably, be that about 30 grams are to about 60 gram forces (0.3 to 0.6 newton) with zone 22 and 26 side stay part from the required power of the state of wearing that the about relaxed state of miter angle is opened into about an angle of 90 degrees.
In another embodiment of the present invention shown in Figure 4, the relaxed state of the side stay in zone 22 and 26 part can be in Guan Hezhuan or spend angles with respect to about 5 degree extremely about 15 of lens subassembly.Just like those skilled in the art institute clearly, optional various relaxed states.
Equally preferably, material used in the present invention is very pliable and tough, and can tolerate the fatigue of at least 100,000 non-fault of user ground from first state or relaxed state to second state.
The first step of making final framework goods is manufacturings of rough stock.In case rough stock is processed to form wiry (circular or other described shape), just can utilize milled processed, remove formed oxide layer (, being TiO2) and improve surface smoothness, and finish the first step that obtains final wire form size for NITINOL.
In order to illustrate the present invention better, provide the example of manufacturing the spectacle-frame goods with the Ni-Ti metal alloy below.
The preparation process of this metal alloy comprises some steps.At first, tinsel is made required diameter and shape, grind tinsel then, improve its surface smoothness (removing oxide) and set about the processing of net shape.After the polishing, with the tinsel structure of one section time enough of under the proper temperature between 400 ℃ to 800 ℃, annealing, typically about 0.1 hour to 10.0 hours to obtain annealing.Now, the combination in any of utilizing swaged forging step and pressurization steps obtains the known physical characteristics of needed shape and prior art to tinsel swaged forging and punching press.Swaged forging is the method for optimizing that obtains zone 23 and 25.These operations often can obtain having the tinsel of 10% to 60% work hardening.Adopt thermal treatment at last, obtain final required elasticity.This thermal treatment is process annealing operation (promptly 400 ℃ to 600 ℃) preferably, and is to carry out in atmosphere or in vacuum drying oven, to reduce the generation of oxide.After the thermal treatment, utilize last polishing operation/polishing process to remove all oxides and/or make the framework of final finishing.During the finishing procedure and before adding the clad of decoration, dingbat or pattern can be added on the integral frame and (utilize laser ablation).Last finishing comprises plating, vacuum coated etc., the perhaps combination of the two.Can adopt the technology of knowing to finish plating.Utilize the vacuum coated material can carry out another kind of final finishing.The example of vacuum-coating material comprises titanium nitride, titanium carbonitride and zirconium nitride; But be not limited to this.Be preferred person with titanium nitride coating in these clads.Use titanium nitride coating, by resemble those skilled in the art known to usually change procedure parameter, can obtain shades of colour.
Referring to Fig. 1, after polishing or finishing tough, load onto framework 12 and 14 with the method for attachment of being adopted.If select low temperature brazing or bonding method of attachment for use, then should after final finishing, load onto framework 12 and 14.But, if adopt such as the high-temperature operation of welding, or high temperature brazing or mechanical means, then can before final finishing operation, load onto framework 12 and 14.
Though above only specifically described several embodiments of the present invention, should understand to do and a lot of replenish and change, and not break away from the spirit and scope of the present invention.In addition, should understand that the example or the embodiment that are stated above theme of the present invention is not subjected to limit, and also should comprise the remodeling and the variation of the row of the claim scope that belongs to additional.
Claims (11)
1. spectacle-frame, it comprises the integral frame member with a preceding eyebrow plate portion and two side stay parts, said side stay partly be configured in said before two opposed ends of eyebrow plate portion, said integral frame member be unremitting, have a fabulous flexible tinsel; The end that it is characterized in that said each side stay is particularly suitable for around the ear of wearing.
2. spectacle-frame, it has the integral frame member of the side stay that comprises two relatively configurations, links to each other continuously with a preceding eyebrow plate portion, said integral frame member constitutes by having fabulous flexible metal alloy, with said side stay part from first state that is in loose shape change into the required power of second state at about 15 gram forces between about 200 gram forces.
3. spectacle-frame as claimed in claim 2, it is characterized in that it also comprises and the said integral frame member front lens that the eyebrow plate portion is connected before said, wherein said first state be with respect to said front lens be about 30 the degree angles to about 60 the degree angles, said second state be with respect to said front lens be about 75 the degree angles to about 100 the degree angles.
4 one kinds of spectacle-frames as claimed in claim 2 is characterized in that said first state is to about 15 degree angles with respect to the about 5 degree angles of said lens.
5. spectacle-frame, comprise that one has a forehead portion and two side stay parts that pivotally are configured in the opposed end of said forehead portion, said forehead portion and side stay part by continuous, have fabulous flexible tinsel and make, it is characterized in that forehead portion has one or two and hangs thereon lens.
6. spectacle-frame, its have by a preceding eyebrow plate portion and two be contained in said before the integrated support structure partly formed of the side stay of opposed end of eyebrow plate portion, zone before said between eyebrow plate portion and the said side stay part by have fabulous flexible wiry continuously, integrated member forms, said spectacle-frame also has at least one lens and is connected with said preceding eyebrow plate portion, it is characterized in that said each side stay part all comprises an end that is particularly suitable for around wearer's ear.
7. spectacle-frame as claimed in claim 6 is characterized in that said each side stay end all made by the metal alloy with shape memory characteristic.
8. a spectacle-frame as claimed in claim 6 is characterized in that said tinsel is to contain the alloy of 49 atom % to about 52 atom % nickel of having an appointment.
9. a spectacle-frame of stating as claimed in claim 8 is characterized in that said tinsel also contains titanium.
10. a spectacle-frame as claimed in claim 6 is characterized in that said tinsel can stand greater than strain before 7% the fracture.
11. a spectacle-frame as claimed in claim 6 is characterized in that said preceding eyebrow plate portion and said side stay partly have the physical characteristics that has nothing in common with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93109860A CN1037375C (en) | 1993-07-12 | 1993-07-12 | Integral eyewear frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93109860A CN1037375C (en) | 1993-07-12 | 1993-07-12 | Integral eyewear frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1097512A CN1097512A (en) | 1995-01-18 |
| CN1037375C true CN1037375C (en) | 1998-02-11 |
Family
ID=4987829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93109860A Expired - Fee Related CN1037375C (en) | 1993-07-12 | 1993-07-12 | Integral eyewear frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1037375C (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3756704A (en) * | 1971-03-30 | 1973-09-04 | M Marks | Pliable mounting assembly for spectacle |
| FR2388293A1 (en) * | 1977-04-18 | 1978-11-17 | Martin Joel | Folding plastics spectacle frames - are made from deformable material with elastic memory and supporting interchangeable lenses |
| US4740069A (en) * | 1986-12-22 | 1988-04-26 | Baum Richard M | Eyeglasses for intermittent use |
| US4898460A (en) * | 1987-07-01 | 1990-02-06 | Bronton Limited | Spectacles having a frame formed by an elongated cylindrical element comprising deformable bellows |
| EP0450224A2 (en) * | 1990-04-03 | 1991-10-09 | Nakanishi Optical Co. Ltd. | Spectacles frame member |
-
1993
- 1993-07-12 CN CN93109860A patent/CN1037375C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3756704A (en) * | 1971-03-30 | 1973-09-04 | M Marks | Pliable mounting assembly for spectacle |
| FR2388293A1 (en) * | 1977-04-18 | 1978-11-17 | Martin Joel | Folding plastics spectacle frames - are made from deformable material with elastic memory and supporting interchangeable lenses |
| US4740069A (en) * | 1986-12-22 | 1988-04-26 | Baum Richard M | Eyeglasses for intermittent use |
| US4898460A (en) * | 1987-07-01 | 1990-02-06 | Bronton Limited | Spectacles having a frame formed by an elongated cylindrical element comprising deformable bellows |
| EP0450224A2 (en) * | 1990-04-03 | 1991-10-09 | Nakanishi Optical Co. Ltd. | Spectacles frame member |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1097512A (en) | 1995-01-18 |
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