JPS59129140U - Switch operation circuit - Google Patents
Switch operation circuitInfo
- Publication number
- JPS59129140U JPS59129140U JP2210383U JP2210383U JPS59129140U JP S59129140 U JPS59129140 U JP S59129140U JP 2210383 U JP2210383 U JP 2210383U JP 2210383 U JP2210383 U JP 2210383U JP S59129140 U JPS59129140 U JP S59129140U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- operating mechanism
- switch operation
- operation circuit
- contact operating
- 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
Links
Landscapes
- Keying Circuit Devices (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
第１図は従来の開閉器の操作回路の構成を示す回路図、
第２図は本考案に係る開閉器の操作回路の一実施例の構
成を示す回路図、第３図は同操作回路の他の実施例の構
成を示す回路図である。
３・・・・・・開閉器の常閉接点、４・・・・・・補助
継電器、５・・・・・・整流器、７・・・・・・抵抗器
、８・・・・・・保持コイル、９・・・・・・投入コイ
ル、１０・・・・・・限時継電器。Figure 1 is a circuit diagram showing the configuration of a conventional switch operation circuit.
FIG. 2 is a circuit diagram showing the structure of one embodiment of the operating circuit for a switch according to the present invention, and FIG. 3 is a circuit diagram showing the structure of another embodiment of the same operating circuit. 3... Normally closed contact of switch, 4... Auxiliary relay, 5... Rectifier, 7... Resistor, 8... Holding coil, 9... Closing coil, 10... Time-limited relay.
Claims (1)
接点操作機構を動作させる第１のコイルおよびこの接点
操作機構を動作状態に保持する第２のコイルと、前記制
御電源より電力の供給を受け、少なくとも前記接点操作
機構が動作を完了するまで、前記抵抗器および第２のコ
イルを短絡スる限時継電器とを具備したことを特徴とす
る開閉器の操作回路。Connected in series to the control power supply via a current limiting resistor,
A first coil that operates the contact operating mechanism and a second coil that maintains the contact operating mechanism in an operating state are supplied with power from the control power source, and at least until the contact operating mechanism completes its operation. 1. An operating circuit for a switch, comprising a resistor and a time-limited relay that shorts a second coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2210383U JPS59129140U (en) | 1983-02-17 | 1983-02-17 | Switch operation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2210383U JPS59129140U (en) | 1983-02-17 | 1983-02-17 | Switch operation circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59129140U true JPS59129140U (en) | 1984-08-30 |
Family
ID=30153215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2210383U Pending JPS59129140U (en) | 1983-02-17 | 1983-02-17 | Switch operation circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59129140U (en) |
-
1983
- 1983-02-17 JP JP2210383U patent/JPS59129140U/en active Pending
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