Anti-dazzle light used for vehicle and anti-dazzle glasses

An anti-glare and lighting technology, applied in glasses/goggles, lighting devices, optics, etc., can solve the problems of unfavorable vehicles, decreased sight brightness, inconvenient use, etc., and achieve the effect of simple structure, safe driving, and elimination of glare.

Inactive Publication Date: 2003-10-01
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

There are some deficiencies in this patent, such as the need to mechanically adjust the translucent dimming screen through the support mechanism, which is inconvenient to use; using a translucent dimming screen is like pasting a layer of black film on the window glass in front of the car, which cannot fundamentally Eliminate the glare from the oncoming vehicle and reduce the sight brightness of all objects in front of you accordingly, which is very unfavorable to the moving vehicle

Method used

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  • Anti-dazzle light used for vehicle and anti-dazzle glasses
  • Anti-dazzle light used for vehicle and anti-dazzle glasses
  • Anti-dazzle light used for vehicle and anti-dazzle glasses

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Embodiment Construction

[0016] The technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0017] figure 1 Shown is a schematic structural view of an embodiment of the anti-glare lamp of the present invention. In this embodiment, the polarizer is placed in the front cover of the lamp.

[0018] For the sake of uniformity, it is stipulated that the light emitted by the lamp at this time should be polarized light at an angle of 45 degrees to the horizontal plane when viewed from direction A. The rear part of the vehicle lighting fixture 1 is a light bulb 2, and the front end of the condensing reflector 3 connected to the light bulb 2 has a front cover 7 that doubles as a protective lens. The fixing material 5 of the polarizer can use silica gel or a fixed spring clip, and the polarization direction of the polarizer 6 should be at an angle of 45° to the horizontal when viewed from direction A.

[0019] The f...

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Abstract

An anti-dazzle lamp of car is made up by adding a polarizer to ordinary bheadlight of car in such manner that there is a 45 deg of includes angle between the polarized light beam and horizontal lever. A pair of anti-dazzle glasses for car driver features two polarizers with a 45 deg of polarizing angle are used.

Description

Technical field: [0001] The invention relates to a vehicle anti-glare lamp and anti-glare glasses, which are used for eliminating glare when the vehicle is running at night and ensuring driving safety. It belongs to the technical field of optical polarization. Background technique: [0002] The criss-crossing road network and the continuous flow of vehicles have brought great convenience to our lives, but they have also brought frequent traffic accidents. While enjoying the convenience brought by vehicles, people often chew The bitter fruit of traffic accidents. Especially when crossing cars at night, if the headlights are not used correctly, the driver of the vehicle driving in the opposite direction cannot see the road ahead and can only slow down and then slow down. A little carelessness will cause car crashes and death tragic accident. [0003] According to the principle of optics, the ordinary light wave is a transverse wave. When the light is transmitted, the light ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/12F21V9/14G02C7/12
Inventor 沈明泉沈吉泉
Owner SHANGHAI JIAO TONG UNIV
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