JPS643924A - Sealed contact device - Google Patents
Sealed contact deviceInfo
- 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
Links
Landscapes
- 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.
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)
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)
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 |
-
1987
- 1987-06-25 JP JP15906987A patent/JPS643924A/en active Pending
Patent Citations (1)
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)
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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