JPS5244432B2 - - Google Patents
Info
- Publication number
- JPS5244432B2 JPS5244432B2 JP47097928A JP9792872A JPS5244432B2 JP S5244432 B2 JPS5244432 B2 JP S5244432B2 JP 47097928 A JP47097928 A JP 47097928A JP 9792872 A JP9792872 A JP 9792872A JP S5244432 B2 JPS5244432 B2 JP S5244432B2
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2149437A DE2149437C3 (en) | 1971-09-30 | 1971-09-30 | Power operated vacuum switchgear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4843168A JPS4843168A (en) | 1973-06-22 |
| JPS5244432B2 true JPS5244432B2 (en) | 1977-11-08 |
Family
ID=5821401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47097928A Expired JPS5244432B2 (en) | 1971-09-30 | 1972-09-29 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3859486A (en) |
| JP (1) | JPS5244432B2 (en) |
| CA (1) | CA977015A (en) |
| CH (1) | CH551687A (en) |
| DE (1) | DE2149437C3 (en) |
| FR (1) | FR2154515B1 (en) |
| GB (1) | GB1401646A (en) |
| SE (1) | SE373227B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57103984A (en) * | 1980-10-23 | 1982-06-28 | Bosch Gmbh Robert | Electrically controlable valve device |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5699931A (en) * | 1979-12-15 | 1981-08-11 | Meidensha Electric Mfg Co Ltd | Vacuum switch |
| JPS56114234A (en) * | 1980-02-14 | 1981-09-08 | Meidensha Electric Mfg Co Ltd | Vacuum switching device |
| JPS57147831A (en) * | 1981-03-06 | 1982-09-11 | Tokyo Shibaura Electric Co | Vacuum breaker |
| JPS57147830A (en) * | 1981-03-06 | 1982-09-11 | Tokyo Shibaura Electric Co | Vacuum breaker |
| JPS57147833A (en) * | 1981-03-06 | 1982-09-11 | Tokyo Shibaura Electric Co | Vacuum breaker |
| EP0161349B2 (en) * | 1984-05-18 | 1999-07-14 | Alstom Ag | Vacuum interrupter |
| DE3915522A1 (en) * | 1989-05-11 | 1990-11-15 | Siemens Ag | DRIVE DEVICE FOR A VACUUM SWITCH TUBE WITH A CONTACT SPRING |
| DE4419380C1 (en) * | 1994-05-30 | 1995-10-19 | Siemens Ag | Circuit breaker module |
| CN102820166A (en) * | 2012-07-25 | 2012-12-12 | 西安通大思源电器有限公司 | Digital vacuum circuit breaker based on permanent magnetic actuation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2849185A (en) * | 1953-12-08 | 1958-08-26 | Bell & Gossett Co | Heating system |
| US2873332A (en) * | 1956-02-01 | 1959-02-10 | William J Williams | Adjustable differential switch actuator |
-
1971
- 1971-09-30 DE DE2149437A patent/DE2149437C3/en not_active Expired
-
1972
- 1972-06-09 CH CH856972A patent/CH551687A/en not_active IP Right Cessation
- 1972-09-14 FR FR7232662A patent/FR2154515B1/fr not_active Expired
- 1972-09-25 US US291931A patent/US3859486A/en not_active Expired - Lifetime
- 1972-09-27 SE SE7212470A patent/SE373227B/xx unknown
- 1972-09-29 CA CA152,879A patent/CA977015A/en not_active Expired
- 1972-09-29 JP JP47097928A patent/JPS5244432B2/ja not_active Expired
- 1972-10-02 GB GB4542072A patent/GB1401646A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57103984A (en) * | 1980-10-23 | 1982-06-28 | Bosch Gmbh Robert | Electrically controlable valve device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2149437A1 (en) | 1973-04-05 |
| SE373227B (en) | 1975-01-27 |
| GB1401646A (en) | 1975-07-16 |
| US3859486A (en) | 1975-01-07 |
| DE2149437C3 (en) | 1975-04-30 |
| CA977015A (en) | 1975-10-28 |
| CH551687A (en) | 1974-07-15 |
| DE2149437B2 (en) | 1974-09-12 |
| JPS4843168A (en) | 1973-06-22 |
| FR2154515B1 (en) | 1978-12-29 |
| FR2154515A1 (en) | 1973-05-11 |