JPS5864021U - control circuit - Google Patents
control circuitInfo
- Publication number
- JPS5864021U JPS5864021U JP1981160105U JP16010581U JPS5864021U JP S5864021 U JPS5864021 U JP S5864021U JP 1981160105 U JP1981160105 U JP 1981160105U JP 16010581 U JP16010581 U JP 16010581U JP S5864021 U JPS5864021 U JP S5864021U
- Authority
- JP
- Japan
- Prior art keywords
- prevention relay
- closing coil
- control circuit
- switch
- repetitive action
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
Landscapes
- Keying Circuit Devices (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (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図は従来の制御装置の構成を示す回路図、第2図は
本考案の一実施例を示す回路図、第3図は本考案の他の
実施例における構成の一部を示す回路図。
図中、3・・・投入コイル、4・・・反復動作防止継電
器、4a・・・反復動作防止継電器常開接点、4b・・
・反復動作防止継電器常閉接点、5b・・・補助開閉器
常閉接点、7・・・投入スイッチ。尚、各図中同一符号
は同−又は相当部分を示す。 −Fig. 1 is a circuit diagram showing the configuration of a conventional control device, Fig. 2 is a circuit diagram showing one embodiment of the present invention, and Fig. 3 is a circuit diagram showing a part of the structure of another embodiment of the present invention. . In the figure, 3... Closing coil, 4... Repetitive action prevention relay, 4a... Repetitive action prevention relay normally open contact, 4b...
・Repetitive operation prevention relay normally closed contact, 5b... Auxiliary switch normally closed contact, 7... Closing switch. Note that the same reference numerals in each figure indicate the same or corresponding parts. −
Claims (3)
接続し少なくとも開閉器と連動する補助開閉器の常閉接
点と反復動作防止継電器の常閉接点を直列に接続した制
御接点群を反復動作防止継電器と並列に接続しさらに反
復動作防止継電器常開接点を開閉器投入コイルと並列に
接続してなる制御回路。(1) Repetitive operation of a control contact group in which a repetitive action prevention relay and a switch closing coil are connected in series, and at least the normally closed contact of the auxiliary switch that works with the switch and the normally closed contact of the repetitive action prevention relay are connected in series. A control circuit that is connected in parallel with a prevention relay and further connected in parallel with the normally open contact of the repetitive action prevention relay and the switch closing coil.
の切替接点(C接点)で構成したことを特徴とする特許
請求の範囲第1項記載の制御回路。(2) The control circuit according to claim 1, wherein the normally closed and normally open contacts of the repetitive action prevention relay are constituted by a set of switching contacts (C contacts).
器の動作により投入コイルを短絡し投入コイル電流をし
ゃ断することを特徴とする特許請求の範囲第1項記載め
制御回路。(3) The control circuit according to claim 1, wherein after the switch closing coil is operated, the closing coil is short-circuited and the closing coil current is cut off by operation of a repeat operation prevention relay.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981160105U JPS5864021U (en) | 1981-10-24 | 1981-10-24 | control circuit |
KR2019820007872U KR880000761Y1 (en) | 1981-10-24 | 1982-10-07 | Control circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981160105U JPS5864021U (en) | 1981-10-24 | 1981-10-24 | control circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5864021U true JPS5864021U (en) | 1983-04-30 |
JPH0130754Y2 JPH0130754Y2 (en) | 1989-09-20 |
Family
ID=29952533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981160105U Granted JPS5864021U (en) | 1981-10-24 | 1981-10-24 | control circuit |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5864021U (en) |
KR (1) | KR880000761Y1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11795298B2 (en) | 2018-03-26 | 2023-10-24 | Toyobo Mc Corporation | Polyester resin composition, light-reflector component containing same, and light reflector |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54129365A (en) * | 1978-03-29 | 1979-10-06 | Mitsubishi Electric Corp | Burning preventing circuit for closed coil of switch equipment |
-
1981
- 1981-10-24 JP JP1981160105U patent/JPS5864021U/en active Granted
-
1982
- 1982-10-07 KR KR2019820007872U patent/KR880000761Y1/en active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54129365A (en) * | 1978-03-29 | 1979-10-06 | Mitsubishi Electric Corp | Burning preventing circuit for closed coil of switch equipment |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11795298B2 (en) | 2018-03-26 | 2023-10-24 | Toyobo Mc Corporation | Polyester resin composition, light-reflector component containing same, and light reflector |
Also Published As
Publication number | Publication date |
---|---|
KR840002448U (en) | 1984-06-27 |
JPH0130754Y2 (en) | 1989-09-20 |
KR880000761Y1 (en) | 1988-03-15 |
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