JPS63107424U

JPS63107424U -

Info

Publication number: JPS63107424U
Application number: JP20269686U
Authority: JP
Priority date: 1986-12-29
Filing date: 1986-12-29
Publication date: 1988-07-11

Description

[Brief explanation of the drawing]

図面は本考案のエレクトロクロミツク防眩ミラ
ーの駆動回路を示す図である。１…ＥＣＤ、２…スイツチング回路、３…タイ
マ回路、４…２連３ポジシヨンスイツチ（ＥＣＤ
着消色切換スイツチ）、５…コンパレータ回路、
６…トリガ回路、７ａ，７ｂ…タイマ駆動時間設
定回路、８…安定化電源回路、９…三端子レギユ
レータ、１０…定電流回路、１１…ＡＣＣ又はイ
グニツシヨンスイツチ。 The drawing shows a driving circuit for the electrochromic anti-glare mirror of the present invention. 1...ECD, 2...Switching circuit, 3...Timer circuit, 4...2 series 3 position switch (ECD
color changeover switch), 5... comparator circuit,
6... Trigger circuit, 7a, 7b... Timer drive time setting circuit, 8... Stabilized power supply circuit, 9... Three-terminal regulator, 10... Constant current circuit, 11... ACC or ignition switch.

補正昭６３．３．１４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２〜３行目の「２連３ポジシ
ヨンスイツチ（ＥＣＤ着消色切換スイツチ）」を
「３ポジシヨン切換スイツチ」と訂正する。明細書中、第１０頁４〜５行目の「タイマ駆動
時間設定回路」を「時定数回路」と訂正する。Amendment March 14, 1981 The brief description of the drawing is amended as follows. In the specification, on page 10, lines 2 and 3, "dual 3-position switch (ECD color/decolor changeover switch)" is corrected to "3-position changeover switch." In the specification, "timer drive time setting circuit" in lines 4 and 5 on page 10 is corrected to "time constant circuit."

Claims

[Scope of Claim for Utility Model Registration] 1. Regarding a drive circuit having a timer circuit for setting the energization time for coloring and decoloring an electrochromic element for an anti-glare mirror and a changeover switch for operation, 1. An ECD anti-glare mirror drive circuit comprising: a comparator circuit configured to detect a terminal voltage of a black element and reset a coloring timer when the terminal voltage is equal to or higher than an appropriate reference voltage. 2 Utility model registration claim 1, in which a 3-position changeover switch is provided for the operation changeover switch to change the input to the timer circuit in order to hold the electrochromic element in one of the colored, reset, and decolorized states. ECD anti-glare mirror drive circuit.