JPS4213649B1 - - Google Patents
Info
- Publication number
- JPS4213649B1 JPS4213649B1 JP6071266A JP6071266A JPS4213649B1 JP S4213649 B1 JPS4213649 B1 JP S4213649B1 JP 6071266 A JP6071266 A JP 6071266A JP 6071266 A JP6071266 A JP 6071266A JP S4213649 B1 JPS4213649 B1 JP S4213649B1
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
-
- 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
- H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
-
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7069—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by special dielectric or insulating properties or by special electric or magnetic field control properties
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US487206A US3418440A (en) | 1965-09-14 | 1965-09-14 | Gas-blast circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4213649B1 true JPS4213649B1 (da) | 1967-08-02 |
Family
ID=23934805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6071266A Pending JPS4213649B1 (da) | 1965-09-14 | 1966-09-14 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3418440A (da) |
| JP (1) | JPS4213649B1 (da) |
| CH (1) | CH446478A (da) |
| ES (1) | ES330090A1 (da) |
| FR (1) | FR1491644A (da) |
| GB (1) | GB1086546A (da) |
| SE (1) | SE330047B (da) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3471666A (en) * | 1967-04-18 | 1969-10-07 | Gen Electric | Axial blast interrupter with arc-rotating means |
| US3471667A (en) * | 1967-07-21 | 1969-10-07 | Gen Electric | Double exhaust gas blast circuit breaker |
| US3773994A (en) * | 1972-06-30 | 1973-11-20 | Gen Electric | Double-exhaust gas-blast circuit breaker |
| GB1459727A (en) * | 1974-09-17 | 1976-12-31 | Siemens Ag | Electrical gas-blast circuit breaker |
| DE2624595C3 (de) * | 1976-05-28 | 1980-01-10 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Kontaktanordnung für Druckgasschalter |
| FR2441261A1 (fr) * | 1978-11-10 | 1980-06-06 | Merlin Gerin | Interrupteur a arc tournant |
| FR2496333A1 (fr) * | 1980-12-16 | 1982-06-18 | Alsthom Atlantique | Disjoncteur pour courant continu a haute tension |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1827516A (en) * | 1924-12-11 | 1931-10-13 | Condit Electrical Mfg Corp | Electric switch |
| GB358554A (en) * | 1929-07-06 | 1931-10-07 | Sigwart Ruppel | Improvements relating to electric switches or circuit breakers with arc-quenching means |
| GB475370A (en) * | 1936-06-12 | 1937-11-18 | Gen Electric Co Ltd | Improvements in or relating to alternating current electric switches |
| USRE25631E (en) * | 1951-02-09 | 1964-08-18 | Air blast circuit breaker | |
| US2773155A (en) * | 1953-11-27 | 1956-12-04 | Westinghouse Electric Corp | Circuit interrupter |
| US2897324A (en) * | 1957-10-09 | 1959-07-28 | Gen Electric | Fluid blast circuit interrupter |
| GB960403A (en) * | 1959-06-02 | 1964-06-10 | English Electric Co Ltd | Improvements in or relating to electric circuit-breakers |
| US3110791A (en) * | 1959-08-27 | 1963-11-12 | Westinghouse Electric Corp | Circuit interrupter with pressure-generating and interrupting contacts in insulating interrupting tube |
| FR1270584A (fr) * | 1960-07-18 | 1961-09-01 | Merlin Gerin | Perfectionnements aux disjoncteurs pneumatiques ayant au moins un contact tubulaire |
| US3257533A (en) * | 1965-04-23 | 1966-06-21 | Westinghouse Electric Corp | Fluid-blast circuit interrupters with two selectively-operated fluid-blast sources |
| AT235384B (de) * | 1961-08-25 | 1964-08-25 | Sprecher & Schuh Ag | Druckgasschalter mit stromabhängiger Löschmittelströmung |
| US3270173A (en) * | 1963-11-21 | 1966-08-30 | Gen Electric | Gas blast circuit breaker of the axial blast type with means for injecting a high velocity gas jet |
| DE1249972B (da) * | 1964-08-24 |
-
1965
- 1965-09-14 US US487206A patent/US3418440A/en not_active Expired - Lifetime
-
1966
- 1966-07-12 GB GB31218/66A patent/GB1086546A/en not_active Expired
- 1966-08-10 ES ES0330090A patent/ES330090A1/es not_active Expired
- 1966-08-26 FR FR74272A patent/FR1491644A/fr not_active Expired
- 1966-09-09 SE SE12184/66A patent/SE330047B/xx unknown
- 1966-09-13 CH CH1319766A patent/CH446478A/de unknown
- 1966-09-14 JP JP6071266A patent/JPS4213649B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1086546A (en) | 1967-10-11 |
| FR1491644A (fr) | 1967-08-11 |
| US3418440A (en) | 1968-12-24 |
| SE330047B (da) | 1970-11-02 |
| ES330090A1 (es) | 1967-06-01 |
| CH446478A (de) | 1967-11-15 |