JPS4928545B1 - - Google Patents
Info
- Publication number
- JPS4928545B1 JPS4928545B1 JP44046462A JP4646269A JPS4928545B1 JP S4928545 B1 JPS4928545 B1 JP S4928545B1 JP 44046462 A JP44046462 A JP 44046462A JP 4646269 A JP4646269 A JP 4646269A JP S4928545 B1 JPS4928545 B1 JP S4928545B1
- 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.)
- Pending
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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/168—Impedances connected with contacts the impedance being inserted both while closing and while opening the switch
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Circuit Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73670468A | 1968-06-13 | 1968-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4928545B1 true JPS4928545B1 (enrdf_load_stackoverflow) | 1974-07-27 |
Family
ID=24960968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44046462A Pending JPS4928545B1 (enrdf_load_stackoverflow) | 1968-06-13 | 1969-06-12 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3538278A (enrdf_load_stackoverflow) |
| JP (1) | JPS4928545B1 (enrdf_load_stackoverflow) |
| CH (1) | CH493922A (enrdf_load_stackoverflow) |
| DE (1) | DE1929552A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2010847A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1260545A (enrdf_load_stackoverflow) |
| SE (1) | SE358768B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5168029U (enrdf_load_stackoverflow) * | 1974-11-26 | 1976-05-29 |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2045119A5 (enrdf_load_stackoverflow) * | 1969-06-03 | 1971-02-26 | Gratzmuller J | |
| US3678335A (en) * | 1970-06-15 | 1972-07-18 | Asea Ab | Circuit breaker for high voltage direct current |
| JPS4911228U (enrdf_load_stackoverflow) * | 1972-05-02 | 1974-01-30 | ||
| US3995198A (en) * | 1973-05-14 | 1976-11-30 | Licentia Patent-Verwaltungs-G.M.B.H. | High voltage circuit breaker |
| CH549276A (de) * | 1973-05-28 | 1974-05-15 | Sprecher & Schuh Ag | Hochspannungsleistungsschalter. |
| FR2321179A1 (fr) * | 1975-08-11 | 1977-03-11 | Alsthom Cgee | Arrangement de disjoncteurs de generateurs |
| FR2372506A1 (fr) * | 1976-11-24 | 1978-06-23 | Alsthom Cgee | Disjoncteur d'interconnexion |
| US4383150A (en) * | 1978-09-12 | 1983-05-10 | Westinghouse Electric Corp. | Circuit-interrupters having shunting capacitance around the separable power contacts with capacitance disconnecting means therefor |
| JPS56152125A (en) * | 1980-04-25 | 1981-11-25 | Tokyo Shibaura Electric Co | Breaker |
| JPS5840715A (ja) * | 1981-09-04 | 1983-03-09 | 株式会社東芝 | しや断器 |
| US4488021A (en) * | 1981-11-12 | 1984-12-11 | Mitsubishi Denki Kabushiki Kaisha | Gas insulated disconnector |
| DE3413962A1 (de) * | 1984-02-23 | 1985-08-29 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Hochspannungsschalter |
| JP5166204B2 (ja) * | 2008-10-24 | 2013-03-21 | 株式会社東芝 | ガス絶縁遮断器システムおよびガス絶縁遮断器監視方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US730108A (en) * | 1901-10-03 | 1903-06-02 | Paul Jacques Mathurin Girault | Method of starting and regulating the speed of induction-motors. |
| US1563833A (en) * | 1919-12-05 | 1925-12-01 | Electrical Engineer S Equipmen | High-tension air-break switch |
| US1861129A (en) * | 1929-08-26 | 1932-05-31 | Milliken Humphreys | Circuit breaker |
| BE467116A (enrdf_load_stackoverflow) * | 1945-08-07 | |||
| DE1154852B (de) * | 1957-07-19 | 1963-09-26 | Siemens Ag | Elektrischer Druckluftschalter mit Mehrfachunterbrechung |
| US3291947A (en) * | 1964-06-12 | 1966-12-13 | Westinghouse Electric Corp | Interrupting structures for compressedgas circuit interrupters having double-break hollow rotative moving contact-arm assembly |
| US3333071A (en) * | 1966-05-03 | 1967-07-25 | Gen Electric | High voltage electric circuit breaker with means for precisely coordinating the operation of widely spaced components |
-
1968
- 1968-06-13 US US736704A patent/US3538278A/en not_active Expired - Lifetime
-
1969
- 1969-06-04 GB GB28178/69A patent/GB1260545A/en not_active Expired
- 1969-06-11 DE DE19691929552 patent/DE1929552A1/de active Pending
- 1969-06-11 SE SE08323/69A patent/SE358768B/xx unknown
- 1969-06-12 CH CH898169A patent/CH493922A/de not_active IP Right Cessation
- 1969-06-12 JP JP44046462A patent/JPS4928545B1/ja active Pending
- 1969-06-13 FR FR6919839A patent/FR2010847A1/fr not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5168029U (enrdf_load_stackoverflow) * | 1974-11-26 | 1976-05-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3538278A (en) | 1970-11-03 |
| FR2010847A1 (enrdf_load_stackoverflow) | 1970-02-20 |
| CH493922A (de) | 1970-07-15 |
| DE1929552A1 (de) | 1970-01-02 |
| SE358768B (enrdf_load_stackoverflow) | 1973-08-06 |
| GB1260545A (en) | 1972-01-19 |