JPS643924A - Sealed contact device - Google Patents

Sealed contact device

Info

Publication number
JPS643924A
JPS643924A JP15906987A JP15906987A JPS643924A JP S643924 A JPS643924 A JP S643924A JP 15906987 A JP15906987 A JP 15906987A JP 15906987 A JP15906987 A JP 15906987A JP S643924 A JPS643924 A JP S643924A
Authority
JP
Japan
Prior art keywords
contact
movable
coupling recess
movable contact
movable electrode
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
JP15906987A
Other languages
Japanese (ja)
Inventor
Kiwamu Shibata
Takehiko Toguchi
Hiromichi Inoue
Mamoru Tateno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP15906987A priority Critical patent/JPS643924A/en
Publication of JPS643924A publication Critical patent/JPS643924A/en
Pending legal-status Critical Current

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  • Contacts (AREA)

Abstract

PURPOSE:To reduce the weight of a movable electrode and a movable contact and increase the operation speed of them by boring a coupling recess from the outer periphery end on the movable contact and coupling and fixing the movable electrode to the coupling recess. CONSTITUTION:A fixed electrode 1 made of a low-melting point material and provided with a fixed contact 2 made of a high-melting point material and a movable contact 4 made of a high-melting point material are provided, a movable electrode 3 driven by a driving means so that the movable contact 4 is brought into contact with or removed from the fixed contact 2 end hydrogen gas are stored in a sealed container C to form a sealed contact device, in which a coupling recess 4a is bored from the outer periphery end on the movable contact 4, and the movable electrode 3 is coupled and fixed to the coupling recess 4a. The coupling recess 4a is bored on the movable contact 4 with large weight, the shape of the contact support section of the movable electrode 3 can be made small, and the weight of the movable electrode 3 and movable contact 4 can be reduced, thus the operation speed of them can be increased.
JP15906987A 1987-06-25 1987-06-25 Sealed contact device Pending JPS643924A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15906987A JPS643924A (en) 1987-06-25 1987-06-25 Sealed contact device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15906987A JPS643924A (en) 1987-06-25 1987-06-25 Sealed contact device

Publications (1)

Publication Number Publication Date
JPS643924A true JPS643924A (en) 1989-01-09

Family

ID=15685537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15906987A Pending JPS643924A (en) 1987-06-25 1987-06-25 Sealed contact device

Country Status (1)

Country Link
JP (1) JPS643924A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10285221B2 (en) 2013-09-17 2019-05-07 Neturen Co., Ltd. Induction heating coil, induction heating device, and heating method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968133A (en) * 1982-10-08 1984-04-18 富士通株式会社 Lead switch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968133A (en) * 1982-10-08 1984-04-18 富士通株式会社 Lead switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10285221B2 (en) 2013-09-17 2019-05-07 Neturen Co., Ltd. Induction heating coil, induction heating device, and heating method

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