JPS6296623U - - Google Patents

Info

Publication number
JPS6296623U
JPS6296623U JP18905185U JP18905185U JPS6296623U JP S6296623 U JPS6296623 U JP S6296623U JP 18905185 U JP18905185 U JP 18905185U JP 18905185 U JP18905185 U JP 18905185U JP S6296623 U JPS6296623 U JP S6296623U
Authority
JP
Japan
Prior art keywords
circuit
glare
mirror
electrochromism
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
Application number
JP18905185U
Other languages
Japanese (ja)
Other versions
JPS646496Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985189051U priority Critical patent/JPS646496Y2/ja
Publication of JPS6296623U publication Critical patent/JPS6296623U/ja
Application granted granted Critical
Publication of JPS646496Y2 publication Critical patent/JPS646496Y2/ja
Expired legal-status Critical Current

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  • Optical Elements Other Than Lenses (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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ＥＣミラー
の構成を説明するための断面構造図、第３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、２，４…切換回路、３…タイマ
ー回路、５…第２の定電圧回路、６…第１の定電
圧回路、７…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、１１…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 for explaining an embodiment of the present invention, Fig. 2 is a cross-sectional structural diagram for explaining the configuration of the EC mirror, and Fig. 3 is a conventional anti-glare mirror. It is an EC drive circuit diagram of. 1... switch, 2, 4... switching circuit, 3... timer circuit, 5... second constant voltage circuit, 6... first constant voltage circuit, 7... electrochromism (EC),
8... Transparent glass, 9... Transparent electrode, 10... Reduction colored film, 11... Electrolyte layer, 12... Oxidation colored film, 13...
Glass, 14...Al(Cr).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 後続車が照射するヘツドライト光の明るさに応
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、電源スイツチのオンによ
つて防眩信号が出力されると同時に所定時間だけ
作動信号を出力するタイマー回路と、該タイマー
回路により作動する切換回路と、前記タイマー回
路が作動している間エレクトロ・クロミズムに電
流供給する第２の直流定電圧回路と、防眩信号が
伝達されている間作動する切換回路と、前記タイ
マー回路による計時終了後で、防眩信号が伝達さ
れている間エレクトロ・クロミズムに電流供給す
る第１の定電圧回路とを具備して成り、防眩時の
所定時間だけはエレクトロ・クロミズムに高電圧
印加し、それ以降は低電圧印加とするように構成
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 drive circuit for an anti-glare mirror that changes the reflectance of the mirror according to the brightness of the headlights emitted by the following vehicle to prevent glare uses a mirror that uses electrochromism and a power switch that is turned on. a timer circuit that outputs an activation signal for a predetermined time at the same time that the anti-glare signal is output; a switching circuit that is activated by the timer circuit; and a second circuit that supplies current to the electrochromism while the timer circuit is activated. a DC constant voltage circuit; a switching circuit that operates while the anti-glare signal is being transmitted; and a first circuit that supplies current to the electrochromism while the anti-glare signal is being transmitted after the timer circuit has finished measuring time. An electro-chromic anti-glare mirror comprising a constant voltage circuit, and configured to apply a high voltage to the electro-chromic during a predetermined period of time during anti-glare, and thereafter apply a low voltage.
Chromism drive circuit.
JP1985189051U 1985-12-10 1985-12-10 Expired JPS646496Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985189051U JPS646496Y2 (en) 1985-12-10 1985-12-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985189051U JPS646496Y2 (en) 1985-12-10 1985-12-10

Publications (2)

Publication Number Publication Date
JPS6296623U true JPS6296623U (en) 1987-06-19
JPS646496Y2 JPS646496Y2 (en) 1989-02-20

Family

ID=31140991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985189051U Expired JPS646496Y2 (en) 1985-12-10 1985-12-10

Country Status (1)

Country Link
JP (1) JPS646496Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821120U (en) * 1981-08-04 1983-02-09 株式会社ニコン dimming mirror
JPS6031355A (en) * 1983-07-29 1985-02-18 Nec Corp Facsimile equipment
JPS60242429A (en) * 1984-05-17 1985-12-02 Canon Inc Control system for electrochromic element

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821120B2 (en) * 1976-08-25 1983-04-27 三菱重工業株式会社 Cabin opening device for vertical axial blower

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821120U (en) * 1981-08-04 1983-02-09 株式会社ニコン dimming mirror
JPS6031355A (en) * 1983-07-29 1985-02-18 Nec Corp Facsimile equipment
JPS60242429A (en) * 1984-05-17 1985-12-02 Canon Inc Control system for electrochromic element

Also Published As

Publication number Publication date
JPS646496Y2 (en) 1989-02-20

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