JPS62173725U - - Google Patents
Info
- Publication number
- JPS62173725U JPS62173725U JP19929585U JP19929585U JPS62173725U JP S62173725 U JPS62173725 U JP S62173725U JP 19929585 U JP19929585 U JP 19929585U JP 19929585 U JP19929585 U JP 19929585U JP S62173725 U JPS62173725 U JP S62173725U
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- circuit
- brightness
- sensor circuit
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
Description
第１図は本考案の一実施例を説明するための防
眩ミラーのＥＣ駆動回路図、第２図は受光素子の
特性図、第３図は増幅器の特性図、第４はＥＣミ
ラーの構成を説明するための断面構造図である。
第５図は従来の防眩ミラーのＥＣ駆動回路図であ
る。
１…スイツチ、２…第１のセンサー回路、３…
切換回路、４…第２のセンサー回路、５…増幅器
、６…エレクトロ・クロミズム（ＥＣ）、８…透
明ガラス、９…透明電極、１０…還元着色膜、１
１…電解質層、１２…酸化着色膜、１３…ガラス
、１４…Ａｌ（Ｃｒ）。
Fig. 1 is an EC drive circuit diagram of an anti-glare mirror to explain an embodiment of the present invention, Fig. 2 is a characteristic diagram of a light receiving element, Fig. 3 is a characteristic diagram of an amplifier, and Fig. 4 is a configuration of an EC mirror. FIG. 2 is a cross-sectional structural diagram for explaining.
FIG. 5 is an EC drive circuit diagram of a conventional anti-glare mirror. 1...Switch, 2...First sensor circuit, 3...
Switching circuit, 4... Second sensor circuit, 5... Amplifier, 6... Electrochromism (EC), 8... Transparent glass, 9... Transparent electrode, 10... Reduction colored film, 1
DESCRIPTION OF SYMBOLS 1... Electrolyte layer, 12... Oxidation colored film, 13... Glass, 14... Al (Cr).
補正 昭６２．６．１
図面の簡単な説明を次のように補正する。
明細書中、第１０頁第７行目の「第４は」を「
第４図は」に補正する。Amendment June 1, 1982 The brief description of the drawing is amended as follows. In the specification, "4th" on page 10, line 7 is changed to "
Figure 4 has been corrected to ``.
Claims (1)
じてミラーの反射率を異ならせて防眩を行う防眩
ミラーの駆動回路に於いて、エレクトロ・クロミ
ズムを用いたミラーと、周囲の明るさを検知して
電気信号に変換する第１のセンサー回路と、該第
１のセンサー回路の出力信号で作動する制御回路
からの信号により作動し、ＥＣミラーへの電圧印
加を切換える切換回路と、後続車のヘツドライト
の明るさを検知して電気信号に変換する第２のセ
ンサー回路と、該第２のセンサー回路よりの信号
を増幅する増幅回路とを備え、前記第１のセンサ
ー回路で検知した検知信号が所定値以下の時のみ
、ＥＣミラーに印加する電圧を変え、後続車のヘ
ツドライトの明るさの強弱に応じてＥＣミラーの
反射率を変えるようにしたことを特徴とする防眩
ミラーのエレクトロ・クロミズム駆動回路。 The anti-glare mirror drive circuit uses electrochromism to detect the surrounding brightness in the drive circuit for the anti-glare mirror, which changes the reflectance of the mirror according to the brightness of the headlights emitted by the following vehicle. a first sensor circuit that converts the EC mirror into an electrical signal; a switching circuit that operates based on a signal from a control circuit that operates based on the output signal of the first sensor circuit and switches voltage application to the EC mirror; It includes a second sensor circuit that detects the brightness of the headlight and converts it into an electrical signal, and an amplifier circuit that amplifies the signal from the second sensor circuit, and the detection signal detected by the first sensor circuit is Electrochromism of an anti-glare mirror characterized by changing the voltage applied to the EC mirror only when the voltage is below a predetermined value, and changing the reflectance of the EC mirror according to the brightness of the headlights of the following vehicle. drive circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19929585U JPH0112249Y2 (en) | 1985-12-26 | 1985-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19929585U JPH0112249Y2 (en) | 1985-12-26 | 1985-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62173725U true JPS62173725U (en) | 1987-11-05 |
| JPH0112249Y2 JPH0112249Y2 (en) | 1989-04-11 |
Family
ID=31160786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19929585U Expired JPH0112249Y2 (en) | 1985-12-26 | 1985-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0112249Y2 (en) |
-
1985
- 1985-12-26 JP JP19929585U patent/JPH0112249Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0112249Y2 (en) | 1989-04-11 |
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