JPS59119539U - Electromagnetic relay drive device - Google Patents
Electromagnetic relay drive deviceInfo
- 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
Links
Landscapes
- 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
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)
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57113346U (en) * | 1980-12-29 | 1982-07-13 |
-
1983
- 1983-01-31 JP JP1306883U patent/JPS59119539U/en active Granted
Patent Citations (1)
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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