JPH0271924U - - Google Patents

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Publication number
JPH0271924U
JPH0271924U JP15142388U JP15142388U JPH0271924U JP H0271924 U JPH0271924 U JP H0271924U JP 15142388 U JP15142388 U JP 15142388U JP 15142388 U JP15142388 U JP 15142388U JP H0271924 U JPH0271924 U JP H0271924U
Authority
JP
Japan
Prior art keywords
switch
voltage
input section
switches
electrical component
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
Application number
JP15142388U
Other languages
English (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 JP15142388U priority Critical patent/JPH0271924U/ja
Publication of JPH0271924U publication Critical patent/JPH0271924U/ja
Pending legal-status Critical Current

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  • Keying Circuit Devices (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例によるスイツチ入
力部を用いた電装品操作システムの構成図、第２
図は従来のスイツチ入力部を用いた場合の電装品
操作システムの一例を示す図はである。 ＳＷａ〜ＳＷｃ……スイツチ、Ｒａ〜Ｒｃ……
抵抗（電圧印加手段）、ＢＵＦａ〜ＢＵＦｃ……
３ステートゲート（ゲート手段）。

Claims (1)

  1. 【実用新案登録請求の範囲】 車両に搭載された各電装品のスイツチのＯＮ／
    ＯＦＦ状態を検出するスイツチ入力部において、 前記各スイツチにＯＮ／ＯＦＦ検出用の電圧を
    印加する電圧印加手段と、 前記スイツチの操作が有効である場合にＯＮと
    なり、当該電圧印加手段から当該スイツチへの電
    圧印加を可能ならしめるゲート手段と を具備することを特徴とする車載電装品のスイ
    ツチ入力部。
JP15142388U 1988-11-21 1988-11-21 Pending JPH0271924U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15142388U JPH0271924U (ja) 1988-11-21 1988-11-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15142388U JPH0271924U (ja) 1988-11-21 1988-11-21

Publications (1)

Publication Number Publication Date
JPH0271924U true JPH0271924U (ja) 1990-05-31

Family

ID=31425456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15142388U Pending JPH0271924U (ja) 1988-11-21 1988-11-21

Country Status (1)

Country Link
JP (1) JPH0271924U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04261325A (ja) * 1991-02-15 1992-09-17 Matsushita Electric Ind Co Ltd 異常時保護回路装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5995729A (ja) * 1982-11-24 1984-06-01 Nec Corp 集積回路
JPS62259292A (ja) * 1987-03-20 1987-11-11 Toshiba Corp 半導体集積回路装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5995729A (ja) * 1982-11-24 1984-06-01 Nec Corp 集積回路
JPS62259292A (ja) * 1987-03-20 1987-11-11 Toshiba Corp 半導体集積回路装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04261325A (ja) * 1991-02-15 1992-09-17 Matsushita Electric Ind Co Ltd 異常時保護回路装置

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