JPH02142823U

JPH02142823U -

Info

Publication number: JPH02142823U
Application number: JP5022889U
Authority: JP
Priority date: 1989-05-01
Filing date: 1989-05-01
Publication date: 1990-12-04

Description

[Brief explanation of the drawing]

第１図は本考案に係る自動車用ＥＣ防眩ミラーの
自動制御装置の一実施例を示し、同図Ａは断面図
、同図Ｂは正面図、同図Ｃは変角チツプの拡大図
である。第２図はＥＣ防眩ミラーの構造機能を説
明するための断面図である。第３図乃至第６図は
従来例を示し、第３図は正面図、第４図は背面図
である。第５図は第４図に示した−断面図、
第６図は同じく−断面図である。第７図及び
第８図は先願に係る考案の説明図である。１…ガラス基板、６…反射層兼第２電極、８…
ＥＣ防眩ミラー本体、１１…周囲明るさセンサ、
１２…後続車ライトセンサ、１３…電子回路基板
、３０…光フアイバ、３４…反射シート、３２…
変角チツプ、３３ａ…チツプ本体、３３ｂ…反射
膜、３３…保護膜。 Figure 1 shows an embodiment of the automatic control device for an EC anti-glare mirror for automobiles according to the present invention, in which Figure A is a sectional view, Figure B is a front view, and Figure C is an enlarged view of a variable angle chip. be. FIG. 2 is a sectional view for explaining the structure and function of the EC anti-glare mirror. 3 to 6 show a conventional example, with FIG. 3 being a front view and FIG. 4 being a rear view. FIG. 5 is a sectional view shown in FIG. 4;
FIG. 6 is also a - sectional view. FIGS. 7 and 8 are explanatory diagrams of the invention according to the earlier application. DESCRIPTION OF SYMBOLS 1...Glass substrate, 6...Reflection layer and 2nd electrode, 8...
EC anti-glare mirror body, 11...Ambient brightness sensor,
12... Following vehicle light sensor, 13... Electronic circuit board, 30... Optical fiber, 34... Reflective sheet, 32...
Variable angle chip, 33a... Chip body, 33b... Reflective film, 33... Protective film.

Claims

[Claims for Utility Model Registration] A transparent conductive layer as a first electrode provided on a glass substrate, a first EC layer that changes color tone due to electrochemical redox reaction, an electrolyte layer, and a transparent conductive layer as a first electrode provided on a glass substrate; a second EC layer that changes color tone by reaction;
An EC type anti-glare mirror for automobiles in which a conductive layer serving as a second electrode and an optical reflective surface are sequentially laminated, an optical fiber having a light receiving end facing the end face of the glass substrate; an optical sensor installed facing the light emitting end; a drive power supply circuit that applies a DC voltage between the first electrode and the second electrode; a switch interposed and connected to the drive power supply circuit; a discrimination circuit that receives the output of the optical sensor, compares the level of the output with a preset value, and operates the switch, and reflects a part of the luminous flux incident on the glass substrate. A reflective surface is provided adjacent to the glass substrate, and the light reflected by the reflective surface provided adjacent to the glass substrate is re-reflected by the conductive layer and optical reflective surface. E for automobiles, characterized in that it has an optical path that reaches the light receiving end of an optical fiber.
C Anti-glare mirror automatic control device.