CN87210046U - Adjustable light-shielding glasses - Google Patents
Adjustable light-shielding glasses Download PDFInfo
- Publication number
- CN87210046U CN87210046U CN 87210046 CN87210046U CN87210046U CN 87210046 U CN87210046 U CN 87210046U CN 87210046 CN87210046 CN 87210046 CN 87210046 U CN87210046 U CN 87210046U CN 87210046 U CN87210046 U CN 87210046U
- Authority
- CN
- China
- Prior art keywords
- glasses
- body frame
- quiet
- mirror holder
- light
- 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 - Lifetime
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Abstract
Disclosed is adjustable light-shielding glasses, making a polarizing film be glasses lens, and wherein, two blocks are active glasses lens which are adjustable synchronous rotation and two blocks are still glasses lens. The glasses frame of the still glasses lens can be arranged or dismounted according to needs and can be turned towards upper automatically. The light transmittance rate of the utility model can be adjusted in a large range. The utility model has good selecting and absorbing performance for light, the lighting intensity of the observed object can be separated more uniformly. The adjustable light-shielding glasses can be used for various work under strong light and can be used as daily shading glasses and stereoscopic glasses.
Description
The utility model relates to a kind of shading eyeglasses, particularly adjustable polarising glass.
Existing sunglasses and sunglasses, its interception depends on the depth of colour of lens, they can not adjust its transmittance according to the size of incident light, existing light-sensitive sunglasses, though the depth of eyeglass intrinsic colour can change with the size of light intensity, the variable range of its transmittance is less, light there is not the selection absorbability, can't use under the high light, therefore, the application of these class glasses has been subjected to certain restriction.
Task of the present utility model is that a kind of transmittance adjustable extent of design is big, and light is had the absorbefacient shading eyeglasses of selection.
The method of finishing the work is to adopt polaroid as eyeglass, according to the polarized light principle, natural light through a polaroid after, just produce linearly polarized light, come analyzing with another polaroid again, its printing opacity direction is changed with respect to the linearly polarized light direction, penetrating light intensity is changed.The utility model adopts four polaroids altogether, and wherein two is quiet eyeglass, and two is the index glass sheet, and the movement transferring on the body frame can make two index glass sheets rotate synchronously.The printing opacity direction of two quiet eyeglasses is consistent, and the printing opacity direction of two index glass sheets can be assembled into certain angle on demand.During use, can rotate two index glass sheets synchronously, make the transmitted light intensity of process eyeglass reach the state that eyes adapt to according to the size of light intensity; If incident light is linearly polarized light (as laser etc.), then can take off quiet mirror, just only can observe with index glass.
The utility model has the advantages that its transmittance is in very large range adjustable, light there is good selection absorbability, make that like this light distribution of observed object must be more even, it can use under the environment of strong reflection light at some, the situation that also can be used for operation under Laser Experiments chamber and the various high light, in addition, also can be used as daily shading eyeglasses and anaglyph spectacles uses.
In conjunction with the accompanying drawings, the utility model is described in further detail;
Fig. 1 is the outside drawing of adjustable shading eyeglasses;
Fig. 2 is the body frame synoptic diagram;
Fig. 3 is quiet mirror holder synoptic diagram;
Fig. 4 is the wiring layout of body frame;
As shown in Figure 1, glasses mainly are made up of body frame (1) and quiet mirror holder (3), and two index glass sheets (7), (8) are arranged on the body frame, and two quiet eyeglasses (9), (10) are arranged on the quiet mirror holder, and wherein index glass sheet and quiet eyeglass are all made with polaroid.The edge of two index glass sheets is respectively two gears (5), (6) among Fig. 2, and they are meshed with the driving gear (4) of an adjustable rotation, and like this, when driving gear (4) rotated, two index glass sheets (7) and (8) just can rotate synchronously.In the quiet mirror holder of figure (3) night bolt (12) and latch spring (15) are arranged, also have pin (14) on it, utilize the jack (11) on resilient pin (12) and the body frame, then quiet mirror (3) can be loaded onto or unload; Being enclosed within has another spring (16) on the resilient pin (12), its two ends are stuck on body frame (1) and the quiet mirror holder (3), so just can make quiet mirror holder in that the time spent can not roll up automatically; When using quiet mirror holder (3), can utilize the pin (14) on the quiet mirror holder (3) to pin quiet mirror holder (3), in order to avoid wobble effects is observed with cotter way (13) on the body frame (1).
Claims (3)
1, adjustable shading eyeglasses, form by body frame (1) and quiet mirror holder (3), it is characterized in that adopting four polaroids as eyeglass, wherein two is index glass sheet (7), (8), two is quiet eyeglass (9), (10), be equipped with one on the body frame and can make the two index glass sheets movement transferring of rotation synchronously, flexibly connect by spring between body frame (1) and the quiet mirror holder (3).
2, glasses according to claim 1, it is characterized in that movement transferring is a gear mechanism, this gear mechanism is made up of a driving gear (4) and two follower gears (5), (6), between follower gear (5), (6) and two index glass sheets (7), (8) is to fixedly connected, driving gear (4) but hand adjustment so that two index glass sheets (7), (8) rotation synchronously.
3, glasses according to claim 1, it is characterized in that the elasticity between body frame (1) and the quiet mirror holder (3) flexibly connects, be the jack (11) on resilient pin (12) and the body frame (1) that utilizes on the quiet mirror holder (3), quiet mirror (3) can be loaded onto or unload; Be enclosed within resilient pin (12) and go up another spring (16) in addition, its two ends are stuck in and make quiet mirror holder (3) can roll up automatically in time spent not on body frame (1) and the quiet mirror (3), can utilize the pin (14) on it to pin quiet mirror holder in order to avoid rock with cotter way (13) on the body frame (1) when using quiet mirror holder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87210046 CN87210046U (en) | 1987-07-13 | 1987-07-13 | Adjustable light-shielding glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87210046 CN87210046U (en) | 1987-07-13 | 1987-07-13 | Adjustable light-shielding glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87210046U true CN87210046U (en) | 1988-07-27 |
Family
ID=4825035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87210046 Expired - Lifetime CN87210046U (en) | 1987-07-13 | 1987-07-13 | Adjustable light-shielding glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87210046U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343736C (en) * | 2002-11-27 | 2007-10-17 | 统宝光电股份有限公司 | Glasses used in testing and inspecting panel of LCD and inspection method thereof |
| CN102749716A (en) * | 2012-07-27 | 2012-10-24 | 宁波市胜源技术转移有限公司 | Stereoscopic glasses for stereoscopic film watching |
| CN102768408A (en) * | 2012-07-27 | 2012-11-07 | 宁波市胜源技术转移有限公司 | Multifunctional stereo glasses |
| CN102768407A (en) * | 2012-07-27 | 2012-11-07 | 宁波市胜源技术转移有限公司 | Stereo glasses easy to switch between three-dimensional images and two-dimensional images |
| CN105549222A (en) * | 2016-01-25 | 2016-05-04 | 重庆工业职业技术学院 | Light-control sunglasses special for driver |
| CN106873187A (en) * | 2015-12-11 | 2017-06-20 | 欧科路光学器械有限公司 | Trial Frame |
-
1987
- 1987-07-13 CN CN 87210046 patent/CN87210046U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343736C (en) * | 2002-11-27 | 2007-10-17 | 统宝光电股份有限公司 | Glasses used in testing and inspecting panel of LCD and inspection method thereof |
| CN102749716A (en) * | 2012-07-27 | 2012-10-24 | 宁波市胜源技术转移有限公司 | Stereoscopic glasses for stereoscopic film watching |
| CN102768408A (en) * | 2012-07-27 | 2012-11-07 | 宁波市胜源技术转移有限公司 | Multifunctional stereo glasses |
| CN102768407A (en) * | 2012-07-27 | 2012-11-07 | 宁波市胜源技术转移有限公司 | Stereo glasses easy to switch between three-dimensional images and two-dimensional images |
| CN102768408B (en) * | 2012-07-27 | 2014-12-31 | 宁波市胜源技术转移有限公司 | Multifunctional stereo glasses |
| CN102768407B (en) * | 2012-07-27 | 2015-06-10 | 宁波市胜源技术转移有限公司 | Stereo glasses easy to switch between three-dimensional images and two-dimensional images |
| CN106873187A (en) * | 2015-12-11 | 2017-06-20 | 欧科路光学器械有限公司 | Trial Frame |
| US10390697B2 (en) | 2015-12-11 | 2019-08-27 | Oculus Optikgeraete Gmbh | Trial frame |
| CN105549222A (en) * | 2016-01-25 | 2016-05-04 | 重庆工业职业技术学院 | Light-control sunglasses special for driver |
| CN105549222B (en) * | 2016-01-25 | 2019-06-18 | 重庆工业职业技术学院 | A kind of dedicated light-operated sunglasses of driver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |