JPS6057031U - Relay drive device in microcomputer controlled equipment - Google Patents

Relay drive device in microcomputer controlled equipment

Info

Publication number
JPS6057031U
JPS6057031U JP14907883U JP14907883U JPS6057031U JP S6057031 U JPS6057031 U JP S6057031U JP 14907883 U JP14907883 U JP 14907883U JP 14907883 U JP14907883 U JP 14907883U JP S6057031 U JPS6057031 U JP S6057031U
Authority
JP
Japan
Prior art keywords
drive device
comparator
relay drive
microcomputer
controlled equipment
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
JP14907883U
Other languages
Japanese (ja)
Inventor
康秀 池内
Original Assignee
株式会社ノーリツ
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 by 株式会社ノーリツ filed Critical 株式会社ノーリツ
Priority to JP14907883U priority Critical patent/JPS6057031U/en
Publication of JPS6057031U publication Critical patent/JPS6057031U/en
Pending legal-status Critical Current

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  • Relay Circuits (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来例を示す電気回路図、第２図は本考案の一
実施例を示す電気回路図、第３図は他の、実施例を示す
電気回路図である。 １・・・マイコン、３・・・リレー、５・・・コンパレ
ータ、２０・・・基準電圧設定回路。FIG. 1 is an electric circuit diagram showing a conventional example, FIG. 2 is an electric circuit diagram showing one embodiment of the present invention, and FIG. 3 is an electric circuit diagram showing another embodiment. 1...Microcomputer, 3...Relay, 5...Comparator, 20...Reference voltage setting circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マイコンの出力端をコンパレータの正相入力端に、基準
電圧設定回路を該コンパレータの負相入力端に接続する
と共に、該コンパレータの出力端をリレーと接続して、
上記マイコンの低値出力によりコンパレータを低出力状
態に反転せしめてリレーを駆動せしめるようにしたマイ
コン制御機器におけるリレー駆動装置。The output end of the microcomputer is connected to the positive phase input end of the comparator, the reference voltage setting circuit is connected to the negative phase input end of the comparator, and the output end of the comparator is connected to the relay.
A relay drive device for a microcomputer-controlled device, wherein a low-value output from the microcomputer causes a comparator to be inverted to a low-output state to drive a relay.
JP14907883U 1983-09-26 1983-09-26 Relay drive device in microcomputer controlled equipment Pending JPS6057031U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14907883U JPS6057031U (en) 1983-09-26 1983-09-26 Relay drive device in microcomputer controlled equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14907883U JPS6057031U (en) 1983-09-26 1983-09-26 Relay drive device in microcomputer controlled equipment

Publications (1)

Publication Number Publication Date
JPS6057031U true JPS6057031U (en) 1985-04-20

Family

ID=30331028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14907883U Pending JPS6057031U (en) 1983-09-26 1983-09-26 Relay drive device in microcomputer controlled equipment

Country Status (1)

Country Link
JP (1) JPS6057031U (en)

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