JPS5835230U - contact switching device - Google Patents

contact switching device

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Publication number
JPS5835230U
JPS5835230U JP12977181U JP12977181U JPS5835230U JP S5835230 U JPS5835230 U JP S5835230U JP 12977181 U JP12977181 U JP 12977181U JP 12977181 U JP12977181 U JP 12977181U JP S5835230 U JPS5835230 U JP S5835230U
Authority
JP
Japan
Prior art keywords
contact
ring
contacts
contact plate
noble metal
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
Application number
JP12977181U
Other languages
Japanese (ja)
Inventor
健司 川崎
Original Assignee
松下電工株式会社
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 松下電工株式会社 filed Critical 松下電工株式会社
Priority to JP12977181U priority Critical patent/JPS5835230U/en
Publication of JPS5835230U publication Critical patent/JPS5835230U/en
Pending legal-status Critical Current

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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]

図面は本考案接点開閉装置の一実施例を示し、第１図は
分解斜面図、第２図は開閉動作図である。 １．４・・・接点、２，３・・・接点板、５・・・バネ
。The drawings show an embodiment of the contact opening/closing device of the present invention, FIG. 1 is an exploded perspective view, and FIG. 2 is an opening/closing operation diagram. 1.4...Contact, 2,3...Contact plate, 5...Spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電気的抵抗値が小さく、且つ融点が低い貴金属製接点と
、これを一対として各々を固定接点板と可動接点板とに
離合するよう対峙して設け、電気的抵抗値が前記貴金属
製接点より大きく、且つ融点が高い金属製リング状接点
と、このリング状接点を一対として各々を固定接点板と
可動接点板とに前記貴金属製接点を囲繞するよう装着す
ると共に、而もこのリング状接点の少な（とも一方をバ
ネにて貴金属製接点より浮き上らせてなる接点間　　　
　　・閉装置。A pair of contacts made of a noble metal with a low electrical resistance value and a low melting point are provided facing each other in a fixed contact plate and a movable contact plate so as to be separated from each other, and the electrical resistance value is larger than the contact made of the noble metal. , and a ring-shaped contact made of a metal with a high melting point, and a pair of these ring-shaped contacts are attached to a fixed contact plate and a movable contact plate so as to surround the noble metal contact, and the ring-shaped contact is (Between contacts, one of which is raised above the precious metal contact by a spring)
・Closing device.
JP12977181U 1981-08-31 1981-08-31 contact switching device Pending JPS5835230U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12977181U JPS5835230U (en) 1981-08-31 1981-08-31 contact switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12977181U JPS5835230U (en) 1981-08-31 1981-08-31 contact switching device

Publications (1)

Publication Number Publication Date
JPS5835230U true JPS5835230U (en) 1983-03-08

Family

ID=29923433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12977181U Pending JPS5835230U (en) 1981-08-31 1981-08-31 contact switching device

Country Status (1)

Country Link
JP (1) JPS5835230U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0298358A (en) * 1988-10-05 1990-04-10 Nippon Chiyougoku Onkiyuu Kk Medical coolant and medical cooling device using same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0298358A (en) * 1988-10-05 1990-04-10 Nippon Chiyougoku Onkiyuu Kk Medical coolant and medical cooling device using same

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