JPH0126137B2 - - Google Patents
Info
- Publication number
- JPH0126137B2 JPH0126137B2 JP55147170A JP14717080A JPH0126137B2 JP H0126137 B2 JPH0126137 B2 JP H0126137B2 JP 55147170 A JP55147170 A JP 55147170A JP 14717080 A JP14717080 A JP 14717080A JP H0126137 B2 JPH0126137 B2 JP H0126137B2
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- movable contact
- suction chamber
- check valve
- fixed
- 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.)
- Expired
Links
Landscapes
- Circuit Breakers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14717080A JPS5769634A (en) | 1980-10-20 | 1980-10-20 | Power switching unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14717080A JPS5769634A (en) | 1980-10-20 | 1980-10-20 | Power switching unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5769634A JPS5769634A (en) | 1982-04-28 |
| JPH0126137B2 true JPH0126137B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-05-22 |
Family
ID=15424160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14717080A Granted JPS5769634A (en) | 1980-10-20 | 1980-10-20 | Power switching unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5769634A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5045651A (en) * | 1989-02-08 | 1991-09-03 | Hitachi, Ltd. | Switch |
| JPH03116638U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1990-03-14 | 1991-12-03 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4729345U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-04-26 | 1972-12-04 | ||
| JPS5572740U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1978-11-14 | 1980-05-19 | ||
| JPS6336589Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1979-01-11 | 1988-09-28 |
-
1980
- 1980-10-20 JP JP14717080A patent/JPS5769634A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5769634A (en) | 1982-04-28 |
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