JPS6277847U - - Google Patents
Info
- Publication number
- JPS6277847U JPS6277847U JP16911585U JP16911585U JPS6277847U JP S6277847 U JPS6277847 U JP S6277847U JP 16911585 U JP16911585 U JP 16911585U JP 16911585 U JP16911585 U JP 16911585U JP S6277847 U JPS6277847 U JP S6277847U
- Authority
- JP
- Japan
- Prior art keywords
- changeover switch
- relay
- auxiliary
- circuit
- overlatch
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000009429 electrical wiring Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Relay Circuits (AREA)
Description
第１図は本考案の一実施例に係る継電器の切換
操作装置の電気結線図、第２図はその動作タイミ
ングチヤート、第３図は第１図の装置の要部の変
形例を示す回路図、第４図および第５図は従来の
継電器の切換操作装置の電気結線図である。
２ａ…第１の切換スイツチ、２ｂ…第２の切換
スイツチ、３…主リレー、６…オーバーラツプ接
点回路、７…第１の補助リレー、８…第２の補助
リレー、７ａ…第１の補助リレーの常開接点、７
ｃ…第１の補助リレーの常閉接点、８ｃ…第２の
補助リレーの常閉接点、８ｄ…第２の補助リレー
の常開接点、１１Ａ…オーバーラツプ回路。
Fig. 1 is an electrical wiring diagram of a relay switching operation device according to an embodiment of the present invention, Fig. 2 is an operation timing chart thereof, and Fig. 3 is a circuit diagram showing a modification of the main part of the device shown in Fig. 1. , 4 and 5 are electrical wiring diagrams of a conventional relay switching device. 2a...first changeover switch, 2b...second changeover switch, 3...main relay, 6...overlap contact circuit, 7...first auxiliary relay, 8...second auxiliary relay, 7a...first auxiliary relay normally open contact, 7
c... Normally closed contact of the first auxiliary relay, 8c... Normally closed contact of the second auxiliary relay, 8d... Normally open contact of the second auxiliary relay, 11A... Overlap circuit.
Claims (1)
２の切換スイツチからなる切換スイツチ部と、該
切換スイツチ部の第１の切換スイツチに動作応動
して動作する第１の補助リレーと第２の切換スイ
ツチの動作に応動して動作する第２の補助リレー
ト、これら第１、第２の補助リレーの各常開接点
と常閉接点とを互に並列接続したオーバーラツチ
回路と、該オーバーラツチ回路に接続され自己保
持機能を有する主リレーとによつて構成したこと
を特徴とする継電器の切換操作装置。 A changeover switch section consisting of a first changeover switch and a second changeover switch that are turned on and off alternately, and a first auxiliary relay and a second changeover switch that operate in response to the operation of the first changeover switch of the changeover switch section. a second auxiliary relay that operates in response to the operation of the first and second auxiliary relays; an overlatch circuit in which the normally open and normally closed contacts of the first and second auxiliary relays are connected in parallel; and a second auxiliary relay connected to the overlatch circuit. 1. A switching operation device for a relay, comprising: a main relay having a self-holding function; and a main relay having a self-holding function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16911585U JPS6277847U (en) | 1985-11-01 | 1985-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16911585U JPS6277847U (en) | 1985-11-01 | 1985-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6277847U true JPS6277847U (en) | 1987-05-19 |
Family
ID=31102623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16911585U Pending JPS6277847U (en) | 1985-11-01 | 1985-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6277847U (en) |
-
1985
- 1985-11-01 JP JP16911585U patent/JPS6277847U/ja active Pending
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