SE7412279L - - Google Patents
Info
- Publication number
- SE7412279L SE7412279L SE7412279A SE7412279A SE7412279L SE 7412279 L SE7412279 L SE 7412279L SE 7412279 A SE7412279 A SE 7412279A SE 7412279 A SE7412279 A SE 7412279A SE 7412279 L SE7412279 L SE 7412279L
- Authority
- SE
- Sweden
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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/901—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc
-
- 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/901—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc
- H01H33/903—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc and assisting the operating mechanism
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2349263A DE2349263C2 (de) | 1973-10-01 | 1973-10-01 | Elektrischer Druckgasschalter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7412279L true SE7412279L (it) | 1975-04-02 |
| SE390466B SE390466B (sv) | 1976-12-20 |
Family
ID=5894228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7412279A SE390466B (sv) | 1973-10-01 | 1974-09-30 | Elektrisk brytare |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3985988A (it) |
| CH (1) | CH579319A5 (it) |
| DE (1) | DE2349263C2 (it) |
| FR (1) | FR2246963B1 (it) |
| IT (1) | IT1019443B (it) |
| NL (1) | NL7412436A (it) |
| SE (1) | SE390466B (it) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS524067A (en) * | 1975-05-30 | 1977-01-12 | Mitsubishi Electric Corp | Gas breaker |
| JPS5238173A (en) * | 1975-09-22 | 1977-03-24 | Hitachi Ltd | Buffer gas breaker |
| FR2327626A1 (fr) * | 1975-10-09 | 1977-05-06 | Alsthom Cgee | Appareil de coupure electrique a soufflage d'arc |
| CH594281A5 (it) * | 1976-05-24 | 1978-01-13 | Bbc Brown Boveri & Cie | |
| DE2759267C3 (de) * | 1977-12-30 | 1980-09-11 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Druckgasschalter |
| DE3265381D1 (en) * | 1981-06-12 | 1985-09-19 | Bbc Brown Boveri & Cie | High-voltage power circuit breaker |
| US4445018A (en) * | 1982-01-07 | 1984-04-24 | Mcgraw-Edison Company | Energy efficient floating head puffer interrupter |
| IT1196105B (it) * | 1984-05-10 | 1988-11-10 | Sace Spa | Interruttore elettrico ad alta tensione con dispositivo di estinzione dell'arco mediante autogenerazione di pressione di un fluido di estinzione |
| FR2575594B1 (fr) * | 1985-01-02 | 1987-01-30 | Alsthom Atlantique | Disjoncteur a gaz dielectrique sous pression a auto-soufflage |
| DE3540474A1 (de) * | 1985-11-12 | 1987-05-14 | Siemens Ag | Elektrischer druckgasschalter |
| JP2528100B2 (ja) * | 1986-07-08 | 1996-08-28 | 株式会社日立製作所 | パツフア形ガス遮断器 |
| FR2619246B1 (fr) * | 1987-08-03 | 1989-11-17 | Alsthom | Disjoncteur a haute ou moyenne tension a gaz sous pression a energie de coupure prelevee sur celle de l'arc |
| FR2640420B2 (fr) * | 1988-03-23 | 1994-08-19 | Alsthom Gec | Disjoncteur a haute tension a faible energie de manoeuvre |
| FR2629260B1 (fr) * | 1988-03-23 | 1994-07-08 | Alsthom | Disjoncteur a haute tension a faible energie de manoeuvre |
| FR2639147B1 (fr) * | 1988-09-16 | 1990-12-14 | Alsthom Gec | Disjoncteur a haute tension a gaz dielectrique utilise pour le soufflage |
| DE3843405C1 (it) * | 1988-12-23 | 1990-06-13 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De | |
| DE3920542A1 (de) * | 1989-06-23 | 1991-01-10 | Kloeckner Moeller Elektrizit | Hochleistungskontakt, insbesondere fuer niederspannungsschaltgeraete |
| US4949060A (en) * | 1989-07-11 | 1990-08-14 | Cooper Power Systems, Inc. | Fuse-isolator - actuator |
| FR2661550B1 (fr) * | 1990-04-26 | 1992-06-12 | Alsthom Gec | Disjoncteur a haute tension a arc serie. |
| FR2691575B1 (fr) * | 1992-05-25 | 1994-07-01 | Alsthom Gec | Disjoncteur a haute tension a non passages par zero du courant. |
| DE19724759C1 (de) * | 1997-06-05 | 1998-09-03 | Siemens Ag | Hochspannungs-Leistungsschalter |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE435718A (it) * | 1938-07-30 | |||
| US2488569A (en) * | 1944-10-04 | 1949-11-22 | Westinghouse Electric Corp | Circuit interrupter |
| US2420889A (en) * | 1945-04-06 | 1947-05-20 | Westinghouse Electric Corp | Circuit interrupter |
| US2452477A (en) * | 1945-04-16 | 1948-10-26 | Westinghouse Electric Corp | Circuit interrupter |
| FR2050727A5 (it) * | 1969-06-23 | 1971-04-02 | Latour Andre |
-
1973
- 1973-10-01 DE DE2349263A patent/DE2349263C2/de not_active Expired
-
1974
- 1974-09-20 NL NL7412436A patent/NL7412436A/xx not_active Application Discontinuation
- 1974-09-30 FR FR7432934A patent/FR2246963B1/fr not_active Expired
- 1974-09-30 SE SE7412279A patent/SE390466B/xx unknown
- 1974-09-30 US US05/510,717 patent/US3985988A/en not_active Expired - Lifetime
- 1974-09-30 CH CH1314574A patent/CH579319A5/xx not_active IP Right Cessation
- 1974-09-30 IT IT53280/74A patent/IT1019443B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2349263A1 (de) | 1975-04-03 |
| SE390466B (sv) | 1976-12-20 |
| DE2349263C2 (de) | 1982-08-26 |
| NL7412436A (nl) | 1975-04-03 |
| CH579319A5 (it) | 1976-08-31 |
| IT1019443B (it) | 1977-11-10 |
| FR2246963B1 (it) | 1978-06-09 |
| FR2246963A1 (it) | 1975-05-02 |
| US3985988A (en) | 1976-10-12 |