JPS58190603U - auto-dimming mirror - Google Patents
auto-dimming mirrorInfo
- Publication number
- JPS58190603U JPS58190603U JP8846082U JP8846082U JPS58190603U JP S58190603 U JPS58190603 U JP S58190603U JP 8846082 U JP8846082 U JP 8846082U JP 8846082 U JP8846082 U JP 8846082U JP S58190603 U JPS58190603 U JP S58190603U
- Authority
- JP
- Japan
- Prior art keywords
- light
- auto
- day
- circuit
- reference signal
- 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.)
- Pending
Links
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案になる自動防眩ミラーの１実施例の正面
図、第２図は第１図中■−■線断面図、第３図は本考案
防眩ミラーに用いられる電気回路の１構成例図である。
１：プレーム、２：鏡面、３：液晶表示層、５：後続車
前照灯検知用光センサ、７：昼夜判断用光センサ、８：
増幅器、９：遅延回路、１０：検出回路、１１ニドライ
バ一回路、１２：発振器、１３：光透過室制御回路、１
４：比較回路、１５：昼夜基準信号設定回路、１６：電
源制御回路、１７：電源。Fig. 1 is a front view of one embodiment of the auto-dimming mirror of the present invention, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is a diagram showing the electric circuit used in the anti-glare mirror of the present invention. FIG. 1 is a diagram showing an example of a configuration. 1: Plame, 2: Mirror surface, 3: Liquid crystal display layer, 5: Optical sensor for detecting the headlight of a following vehicle, 7: Optical sensor for determining day/night, 8:
Amplifier, 9: Delay circuit, 10: Detection circuit, 11 driver circuit, 12: Oscillator, 13: Light transmission chamber control circuit, 1
4: comparison circuit, 15: day/night reference signal setting circuit, 16: power supply control circuit, 17: power supply.
Claims (1)
層を配置し、後続車前照灯の眩惑光が入射したとき前記
液晶表示層の光透過率を自動的に低減せしめる光透過室
制御回路を備えた自動防眩ミラーにおいて、周囲の明る
さを検知する昼夜判断用光センサと、昼夜判断の基準信
号を設定する昼夜基準信号設定回路と、該基準信号と前
記光センサの出力信号とを比較し光センサの出力信号が
大きいときに出力を発する比較回路と、該比較回路の出
力信号を受けて前記光透過室制御回路の電源を遮断する
電源制御回路とを設けたことを特徴とする自動防眩ミラ
ー。A light transmitting chamber control in which a liquid crystal display layer whose light transmittance changes depending on voltage, etc. is arranged in front of a mirror surface, and the light transmittance of the liquid crystal display layer is automatically reduced when dazzling light from the headlight of a following vehicle is incident. An auto-dimming mirror equipped with a circuit includes a day/night judgment light sensor that detects ambient brightness, a day/night reference signal setting circuit that sets a reference signal for day/night judgment, and a combination of the reference signal and the output signal of the light sensor. and a power control circuit that receives the output signal of the comparison circuit and cuts off the power to the light transmission chamber control circuit. Auto-dimming mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8846082U JPS58190603U (en) | 1982-06-14 | 1982-06-14 | auto-dimming mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8846082U JPS58190603U (en) | 1982-06-14 | 1982-06-14 | auto-dimming mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58190603U true JPS58190603U (en) | 1983-12-17 |
Family
ID=30097129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8846082U Pending JPS58190603U (en) | 1982-06-14 | 1982-06-14 | auto-dimming mirror |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58190603U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3680951A (en) * | 1970-04-01 | 1972-08-01 | Baldwin Co D H | Photoelectrically-controlled rear-view mirrow |
| JPS521779A (en) * | 1975-06-24 | 1977-01-07 | Nippon Kokan Keishiyu Kk | Automatic working device |
-
1982
- 1982-06-14 JP JP8846082U patent/JPS58190603U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3680951A (en) * | 1970-04-01 | 1972-08-01 | Baldwin Co D H | Photoelectrically-controlled rear-view mirrow |
| JPS521779A (en) * | 1975-06-24 | 1977-01-07 | Nippon Kokan Keishiyu Kk | Automatic working device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58190603U (en) | auto-dimming mirror | |
| JPS6142333U (en) | Vehicle head-up display | |
| JPH02234857A (en) | Display device for automobile | |
| JPS591002U (en) | LCD auto-dimming mirror | |
| JPS59150650U (en) | auto-dimming mirror | |
| JPS58192603U (en) | LCD anti-glare mirror drive circuit | |
| JPS60163609U (en) | Vehicle lights equipped with liquid crystal panels | |
| JPS6124714U (en) | Vehicle head-up display | |
| JPS5915001U (en) | LCD anti-glare mirror | |
| JPS5925515U (en) | display element | |
| JPS6094601U (en) | LCD anti-glare mirror | |
| JPS59170824U (en) | Anti-glare mirror | |
| JPS62143542U (en) | ||
| JPS58190606U (en) | LCD auto-dimming mirror | |
| JPS58140841U (en) | auto-dimming mirror | |
| JPS5922013U (en) | Automotive anti-dazzle device | |
| JPS6068516U (en) | vehicle sun visor | |
| JPS6018038U (en) | auto-dimming mirror | |
| JPS5920275U (en) | Transmissive liquid crystal display device | |
| JPS6084903U (en) | LCD anti-glare mirror | |
| JPS59118076U (en) | alarm display device | |
| JPS5913336U (en) | Auto-dimming mirror device | |
| JPS6032185U (en) | Vehicle solar battery device | |
| JPS5994943U (en) | Vehicle-mounted rear confirmation device | |
| JPS6070827U (en) | Reflector |