JPH0485830U - - Google Patents

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Publication number
JPH0485830U
JPH0485830U JP12434890U JP12434890U JPH0485830U JP H0485830 U JPH0485830 U JP H0485830U JP 12434890 U JP12434890 U JP 12434890U JP 12434890 U JP12434890 U JP 12434890U JP H0485830 U JPH0485830 U JP H0485830U
Authority
JP
Japan
Prior art keywords
circuit
vehicle
input
input buffer
buffer circuit
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
JP12434890U
Other languages
Japanese (ja)
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 JP12434890U priority Critical patent/JPH0485830U/ja
Publication of JPH0485830U publication Critical patent/JPH0485830U/ja
Pending legal-status Critical Current

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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の回路図、第２図は
本考案の一実施例についての動作状態をしめすタ
イミングチヤートである。 １〜２……フオトカプラ、３〜４……抵抗器、
５……コンデンサ、６……ツエナーダイオード、
７……ＮＯＴ素子、８……接点。 FIG. 1 is a circuit diagram of one embodiment of the present invention, and FIG. 2 is a timing chart showing the operating state of one embodiment of the present invention. 1-2...Photocoupler, 3-4...Resistor,
5... Capacitor, 6... Zener diode,
7...NOT element, 8... Contact.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フオトカプラとフイルタ回路より成る車両用入
力バツフア回路において、入力信号がオフ状態の
ときは、回路の入力部をＯＶに短絡する回路を設
けたことを特徴とする車両用入力バツフア回路。 1. An input buffer circuit for a vehicle comprising a photocoupler and a filter circuit, characterized in that the input buffer circuit for a vehicle is provided with a circuit that short-circuits an input part of the circuit to OV when an input signal is in an OFF state.
JP12434890U 1990-11-28 1990-11-28 Pending JPH0485830U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12434890U JPH0485830U (en) 1990-11-28 1990-11-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12434890U JPH0485830U (en) 1990-11-28 1990-11-28

Publications (1)

Publication Number Publication Date
JPH0485830U true JPH0485830U (en) 1992-07-27

Family

ID=31872006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12434890U Pending JPH0485830U (en) 1990-11-28 1990-11-28

Country Status (1)

Country Link
JP (1) JPH0485830U (en)

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