CN2469147Y - Brightness adjustable window having invisible curtain - Google Patents
Brightness adjustable window having invisible curtain Download PDFInfo
- Publication number
- CN2469147Y CN2469147Y CN 01218283 CN01218283U CN2469147Y CN 2469147 Y CN2469147 Y CN 2469147Y CN 01218283 CN01218283 CN 01218283 CN 01218283 U CN01218283 U CN 01218283U CN 2469147 Y CN2469147 Y CN 2469147Y
- Authority
- CN
- China
- Prior art keywords
- polarizer
- transparent base
- light modulation
- window device
- transmissive window
- 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
- 239000011521 glass Substances 0.000 claims description 7
- 239000010408 film Substances 0.000 claims description 5
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 230000008033 biological extinction Effects 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 12
- 230000010287 polarization Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009365 direct transmission Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model discloses a dimming transmission window with an invisible curtain, comprising a transparent substrate on the window body, the device is used at least more than double layers transparent substrate, and a horizontal distribution polarizer and a vertical distribution polarizer are separately fixed and arranged on the transparent substrate corresponding to the double layers, a gap composition is reserved between each polarizer. The device has the effects of regulating transmission light intensity or extinction, is used for a house building and various transportation vehicles' doors and windows or a facilities used for decreasing light intensity.
Description
The utility model relates to a kind of door and window that is used for the building construction and the various vehicles, or is used to weaken the various facilities of light intensity.
At present, we are for the door and window in house, and for fear of the transmission of high light, the various forms of curtain of installation that adopt weaken the transmission light intensity more.This way though solve the direct transmission of high high light, has caused room light illumination to hang down phenomenons such as dark.We know, only propagate in the mode of shear wave, and a sign the most significant of shear wave is to have polarizability.Usually we utilize grating to obtain polarised light, and according to the described principle of Brewster, the design difference of grating can produce the polarised light of different direction of vibration.Based on this principle, we are combined in grating on the door and window of building at imagination, reach and weaken the effect that the transmission light intensity maybe can be regulated the intensity of transmitted light.At present, utilize this characteristic to be applied in technology contents in our daily life, do not appear in the newspapers as yet so far.
The purpose of this utility model provides a kind of light modulation transmissive window device that has concealed curtain, and when utilizing polarization direction overlapped by forms, formation is fallen the shape curtain and reached photoextinction.
For achieving the above object, the technical solution of the utility model is finished like this: a kind of light modulation transmissive window device that has concealed curtain, comprise the transparent base on the forms, wherein it adopts and is at least double-deck above transparent base, and on the corresponding transparent base of bilayer, fixedly install the polarizer that produces polarised light that has respectively, leave the gap between each polarizer and constitute for level and vertical distribution.
The described technical scheme that has the light modulation transmissive window device of concealed curtain also comprises: wherein said polarizer can be the bar shaped sheet, also thin-film body;
Wherein said transparent base can be the thin slice or the film of any transparent base system in glass, organic glass, polyvinyl chloride, polycarbonate, the polystyrene;
Wherein said polarizer can be installed on square, the circular or plane transparent base.
The advantage that the light modulation transmissive window device that has concealed curtain of the present utility model has is:
1, can realize the various facilities making the door and window of the building construction and the various vehicles as required or be used to weaken light intensity, satisfy needs surrounding environment.
2, the use of this device is easy and simple to handle, technology maturation, and application mode is flexible and changeable, and is easy to make the stealthy curtain of larger area.Be widely used, good stability, long service life has great practical value.
3, can suit bilayer or sandwich construction of this device, but relative fixed, or layer with layer between relatively moving or rotate, all can be up to the effect of polarizer.
4, be easy to combine, have performances such as energy-conservation with other technology.
Embodiment is described further below in conjunction with accompanying drawing.
Fig. 1 is the topology view that has the light modulation transmissive window device of concealed curtain.
Fig. 2 is the sectional drawing of Fig. 1.
Fig. 3 is Fig. 1 user mode schematic diagram.
By the light modulation transmissive window device that has concealed curtain shown in Figure 1, it is in adopting, the outer double-deck plug-type forms of forming of two slideways, the outer transparent base 1 and 5 of forms wherein, the transparent base 3 of internal layer and 4 is movable combination, and respectively in outer transparent base 1 and 5, fixedly install on the internal layer transparent base 3 and 4 and have the polarizer 2 that produces polarised light, and the branch level that is provided with of polarizer 2 and vertical stickup form, and between each polarizer 2, leave the gap, make each layer forms all can produce polarised light, but layer maybe can relatively move with the interlayer relative fixed, rotate.By double-deck forms when static relatively, on outer transparent base 1 in corresponding the same side and the internal layer transparent base 3 polarizer 2 that same level is pasted is set, and the polarizer 2 of same vertical stickup relatively is set on the outer transparent base 5 of opposite side and the corresponding internal layer transparent base 4, the polarization direction that is a fan and c fan is a horizontal distribution, b fan and d fan polarization direction are vertical distribution, be in correspondingly when overlapping in such a way, this moment, transmitted light was the strongest.When spurring the position of any inside and outside forms of changing a, b fan or c, d fan, show transposing internal layer c and d as Fig. 3 fan the position, fixed outer layer a, b fan, when making its inside and outside corresponding two-layer forms be respectively horizontal polarization direction and vertical polarization direction juxtaposition, will produce frosting phenomenon, resemble to having hung up concealed curtain on the forms.
Fig. 2 illustrates the cross-section structure of Fig. 1 a fan forms, and the polarizer of pasting on the transparent base 1 on a fan forms 2 is to have adopted bar shaped polarizer form.
Wherein said polarizer 2 structures can be made the bar shaped plates, also can make thin-film body according to the needs of purposes.
Described polarizer 2 can be made by glass, organic film or metallic film material.
Wherein said polarizer 2 pasted transparent base 1, can be the arbitrarily thin slice or the film of transparent base system in glass, organic glass, polyvinyl chloride, polycarbonate, the polystyrene.
Wherein said polarizer 2 can also be installed on square, the circular or plane transparent base.
Said apparatus has dimming behavior, mainly is to change its polarization direction by moving or rotating inside and outside forms, thus can regulated at will incident light intensity.Be about to wherein the two angle of cut and more level off to zero polarised light to weaken degree littler, and the two angle of cut more is bordering on 90 when spending, then to weaken degree bigger for polarised light.Reach better extinction effect if desired, we can make three layers or more multi-layered to forms or facility.
The above embodiments only are illustrated the forms and the mode of occupation in house, and those skilled in the art person can also can make corresponding changes and improvements according to the scope of this novel design.
Claims (4)
1, the light modulation transmissive window device that has concealed curtain, comprise the transparent base on the forms, it is characterized in that, it adopts and is at least double-deck above transparent base (1,3,4,5), and on the corresponding transparent base of bilayer (1,3,4,5), fixedly install the polarizer (2) that produces polarised light that has respectively, leave the gap between each polarizer (2) and constitute for level and vertical distribution.
2, by the described light modulation transmissive window device that has concealed curtain of claim 1, it is characterized in that described polarizer (2) can be the bar shaped sheet, also thin-film body.
3, by the described light modulation transmissive window device that has concealed curtain of claim 1, it is characterized in that, described transparent base (1,3,4,5) can be the thin slice or the film of any transparent base system in glass, organic glass, polyvinyl chloride, polycarbonate, the polystyrene.
By the described light modulation transmissive window device that has concealed curtain of claim 1, it is characterized in that 4, that described polarizer (2) also can be installed on is square, on the circular or plane transparent base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01218283 CN2469147Y (en) | 2001-03-29 | 2001-03-29 | Brightness adjustable window having invisible curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01218283 CN2469147Y (en) | 2001-03-29 | 2001-03-29 | Brightness adjustable window having invisible curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2469147Y true CN2469147Y (en) | 2002-01-02 |
Family
ID=33636347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01218283 Expired - Fee Related CN2469147Y (en) | 2001-03-29 | 2001-03-29 | Brightness adjustable window having invisible curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2469147Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742063A (en) * | 2014-01-10 | 2014-04-23 | 山西大同大学 | Invisible curtain capable of controlling light intensity |
| CN107065052A (en) * | 2017-06-12 | 2017-08-18 | 山东师范大学 | A kind of displacement grating, the glass stealthy to visible ray all band |
| CN108051932A (en) * | 2018-01-16 | 2018-05-18 | 苏州千层茧农业科技有限公司 | A kind of glasses of anti-automobile dazzle |
| CN108621758A (en) * | 2017-03-24 | 2018-10-09 | 福特全球技术公司 | Unit assembled window and its operating method with polarization glass pane |
| CN119439511A (en) * | 2024-11-27 | 2025-02-14 | 江苏泽景汽车电子股份有限公司 | Head-up display and vehicle |
-
2001
- 2001-03-29 CN CN 01218283 patent/CN2469147Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742063A (en) * | 2014-01-10 | 2014-04-23 | 山西大同大学 | Invisible curtain capable of controlling light intensity |
| CN108621758A (en) * | 2017-03-24 | 2018-10-09 | 福特全球技术公司 | Unit assembled window and its operating method with polarization glass pane |
| CN107065052A (en) * | 2017-06-12 | 2017-08-18 | 山东师范大学 | A kind of displacement grating, the glass stealthy to visible ray all band |
| CN107065052B (en) * | 2017-06-12 | 2019-05-28 | 山东师范大学 | A kind of displacement grating, to the glass of visible light all band stealth |
| CN108051932A (en) * | 2018-01-16 | 2018-05-18 | 苏州千层茧农业科技有限公司 | A kind of glasses of anti-automobile dazzle |
| CN119439511A (en) * | 2024-11-27 | 2025-02-14 | 江苏泽景汽车电子股份有限公司 | Head-up display and vehicle |
| CN119439511B (en) * | 2024-11-27 | 2025-09-02 | 江苏泽景汽车电子股份有限公司 | Head-up display and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |