JPS59119539U - Electromagnetic relay drive device - Google Patents

Electromagnetic relay drive device

Info

Publication number
JPS59119539U
JPS59119539U JP1306883U JP1306883U JPS59119539U JP S59119539 U JPS59119539 U JP S59119539U JP 1306883 U JP1306883 U JP 1306883U JP 1306883 U JP1306883 U JP 1306883U JP S59119539 U JPS59119539 U JP S59119539U
Authority
JP
Japan
Prior art keywords
electromagnetic relay
drive device
command signal
relay drive
microprocessor
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
JP1306883U
Other languages
Japanese (ja)
Other versions
JPH0327314Y2 (en
Inventor
忠夫 井上
六車　範雄
平田　健吾
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Priority to JP1306883U priority Critical patent/JPS59119539U/en
Publication of JPS59119539U publication Critical patent/JPS59119539U/en
Application granted granted Critical
Publication of JPH0327314Y2 publication Critical patent/JPH0327314Y2/ja
Granted 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) [Abstract] 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図および第２図は、それぞれ従来の電磁リレー駆動
装置の回路図およびその作用説明図である。第３図およ
び第４図は、それぞれ、本考案実施例の回路図およびそ
の作用説明図である。 １、ｌａ、ｌｂ−・・電磁リレー、２，２ａ、２ｂ−・
・リレーコイル、５．５ａ、５ｂ、１２・・・トランジ
スタ、８・・・マイクロプロセッサ、１１・・・ツェナ
ーダイオード、１５・・・電流低減回路。FIG. 1 and FIG. 2 are a circuit diagram of a conventional electromagnetic relay drive device and an explanatory diagram of its operation, respectively. FIG. 3 and FIG. 4 are a circuit diagram of an embodiment of the present invention and an explanatory diagram of its operation, respectively. 1, la, lb--electromagnetic relay, 2, 2a, 2b--
- Relay coil, 5.5a, 5b, 12... Transistor, 8... Microprocessor, 11... Zener diode, 15... Current reduction circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マイクロプロセッサの指令信号に基づいて電磁リレーの
作動制御を行う装置であって、上記電磁リレーのリレー
コイルに、上記マイクロプロセラ・　　サの第１の指令
信号で駆動されるスイッチング素子と、上記マイクロプ
ロセ、ツサの第２の指令信号で作動状になる定電圧回路
とが直列に接続されていることを特徴とする電磁リレー
駆動装置。A device for controlling the operation of an electromagnetic relay based on a command signal from a microprocessor, the relay coil of the electromagnetic relay having a switching element driven by a first command signal from the microprocessor, and a switching element driven by a first command signal from the microprocessor; , and a constant voltage circuit that is activated in response to a second command signal from the shank are connected in series.
JP1306883U 1983-01-31 1983-01-31 Electromagnetic relay drive device Granted JPS59119539U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1306883U JPS59119539U (en) 1983-01-31 1983-01-31 Electromagnetic relay drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1306883U JPS59119539U (en) 1983-01-31 1983-01-31 Electromagnetic relay drive device

Publications (2)

Publication Number Publication Date
JPS59119539U true JPS59119539U (en) 1984-08-11
JPH0327314Y2 JPH0327314Y2 (en) 1991-06-13

Family

ID=30144462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1306883U Granted JPS59119539U (en) 1983-01-31 1983-01-31 Electromagnetic relay drive device

Country Status (1)

Country Link
JP (1) JPS59119539U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57113346U (en) * 1980-12-29 1982-07-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57113346U (en) * 1980-12-29 1982-07-13

Also Published As

Publication number Publication date
JPH0327314Y2 (en) 1991-06-13

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