JPS5422813B2 - - Google Patents
Info
- Publication number
- JPS5422813B2 JPS5422813B2 JP10187073A JP10187073A JPS5422813B2 JP S5422813 B2 JPS5422813 B2 JP S5422813B2 JP 10187073 A JP10187073 A JP 10187073A JP 10187073 A JP10187073 A JP 10187073A JP S5422813 B2 JPS5422813 B2 JP S5422813B2
- Authority
- JP
- Japan
- 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
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10187073A JPS5422813B2 (en) | 1973-09-10 | 1973-09-10 | |
SE7411346A SE392781B (en) | 1973-09-10 | 1974-09-09 | VACUUM SWITCH |
FR7430513A FR2279216A1 (en) | 1973-09-10 | 1974-09-09 | MAGNETIC FIELD VACUUM SWITCH |
US05/504,982 US3946179A (en) | 1973-09-10 | 1974-09-10 | Vacuum interrupter |
GB39475/74A GB1478702A (en) | 1973-09-10 | 1974-09-10 | Vacuum interrupter |
CA209,007A CA1017777A (en) | 1973-09-10 | 1974-09-10 | Vacuum circuit breaker with perpendicular magnetic field arc control |
CH1230174A CH574672A5 (en) | 1973-09-10 | 1974-09-10 | |
DE2443141A DE2443141C3 (en) | 1973-09-10 | 1974-09-10 | Vacuum switch with a vacuum housing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10187073A JPS5422813B2 (en) | 1973-09-10 | 1973-09-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5052562A JPS5052562A (en) | 1975-05-10 |
JPS5422813B2 true JPS5422813B2 (en) | 1979-08-09 |
Family
ID=14312006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10187073A Expired JPS5422813B2 (en) | 1973-09-10 | 1973-09-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5422813B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0779636A2 (en) | 1995-12-13 | 1997-06-18 | Kabushiki Kaisha Toshiba | Contact material for vacuum interrupter and method for producing the same |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51148659U (en) * | 1975-05-22 | 1976-11-29 | ||
JPS5249472A (en) * | 1975-10-16 | 1977-04-20 | Hitachi Ltd | Vacuum valve circuit breaker |
JPS5257974A (en) * | 1975-11-07 | 1977-05-12 | Hitachi Ltd | Vacuum valve circuit breaker |
JPS57199126A (en) * | 1981-06-01 | 1982-12-07 | Meidensha Electric Mfg Co Ltd | Vacuum breaker |
JPH05159851A (en) * | 1991-12-06 | 1993-06-25 | Mitsubishi Electric Corp | High current density glow discharge switch |
JP2861757B2 (en) * | 1992-11-10 | 1999-02-24 | 三菱電機株式会社 | Electrode device for vacuum valve |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4944267A (en) * | 1972-07-19 | 1974-04-25 |
-
1973
- 1973-09-10 JP JP10187073A patent/JPS5422813B2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4944267A (en) * | 1972-07-19 | 1974-04-25 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0779636A2 (en) | 1995-12-13 | 1997-06-18 | Kabushiki Kaisha Toshiba | Contact material for vacuum interrupter and method for producing the same |
Also Published As
Publication number | Publication date |
---|---|
JPS5052562A (en) | 1975-05-10 |