CH579318A5 - - Google Patents
Info
- Publication number
- CH579318A5 CH579318A5 CH1635874A CH1635874A CH579318A5 CH 579318 A5 CH579318 A5 CH 579318A5 CH 1635874 A CH1635874 A CH 1635874A CH 1635874 A CH1635874 A CH 1635874A CH 579318 A5 CH579318 A5 CH 579318A5
- Authority
- CH
- Switzerland
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
- H01H33/20—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
-
- 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
- H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
- H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
- H01H33/83—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas wherein the contacts are opened by the flow of air or gas
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1635874A CH579318A5 (US20040232935A1-20041125-M00001.png) | 1974-12-10 | 1974-12-10 | |
| DE2501607A DE2501607C2 (de) | 1974-12-10 | 1975-01-16 | Elektrischer Leistungsschalter |
| DE7501141U DE7501141U (de) | 1974-12-10 | 1975-01-16 | Elektrischer Leistungsschalter |
| GB45537/75A GB1491278A (en) | 1974-12-10 | 1975-10-31 | Electric power circuit breaker |
| US05/635,351 US4072838A (en) | 1974-12-10 | 1975-11-26 | Electrical power switch with pressurized gas blasting device for lengthening the switching arc |
| SE7513750A SE405294B (sv) | 1974-12-10 | 1975-12-05 | Elektrisk effektbrytare |
| IT30015/75A IT1049965B (it) | 1974-12-10 | 1975-12-05 | Interruttore di potenza elettrico con allungamento dell arco di rottura mediante soffio di gas compresso |
| JP50145190A JPS5947854B2 (ja) | 1974-12-10 | 1975-12-08 | デンリヨクヨウシヤダンキ |
| FR7537412A FR2294530A1 (fr) | 1974-12-10 | 1975-12-08 | Interrupteur de puissance electrique |
| CA241,400A CA1047080A (en) | 1974-12-10 | 1975-12-09 | Electrical power switch with pressurized gas blasting device for lengthening the switching arc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1635874A CH579318A5 (US20040232935A1-20041125-M00001.png) | 1974-12-10 | 1974-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH579318A5 true CH579318A5 (US20040232935A1-20041125-M00001.png) | 1976-08-31 |
Family
ID=4416653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1635874A CH579318A5 (US20040232935A1-20041125-M00001.png) | 1974-12-10 | 1974-12-10 |
Country Status (9)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2476381B1 (fr) * | 1980-02-16 | 1985-10-25 | Hitachi Ltd | Sectionneur isole par gaz |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE529002C (de) * | 1928-11-02 | 1931-07-08 | Siemens Schuckertwerke Akt Ges | Druckluftschalter |
| BE419075A (fr) * | 1936-12-19 | 1937-01-30 | Acec | Dispositif de coupure d'un courant à l'aide d'un fluide sous pression |
| DE696786C (de) * | 1938-06-15 | 1940-09-30 | Aeg | Elektrischer Hochspannungsschalter mit freier Lufttrennstrecke und Lichtbogenloeschung durch ein stroemendes Loeschmittel, insbesondere Druckgas |
| DE926143C (de) * | 1952-11-09 | 1955-04-07 | Deutsche Bundespost | Anordnung zur Verminderung der Abstrahlung von Nebenzipfeln bei Richtfunkantennen |
| DE1116769B (de) * | 1953-01-13 | 1961-11-09 | Merlin Gerin | Schalter mit Loeschkammer und zwischen dieser und den Schaltkontakten angeordneten, auseinanderlaufenden Leithoernern, auf denen der Lichtbogen mit Unterstuetzung durch einen Luftstrom zur Loeschkammer wandert |
| DE1069739B (US20040232935A1-20041125-M00001.png) * | 1958-03-25 | 1959-11-26 | ||
| BE639624A (US20040232935A1-20041125-M00001.png) * | 1962-11-08 | |||
| US3604872A (en) * | 1970-04-19 | 1971-09-14 | Ite Imperial Corp | Pressurized gas interrupter structure |
| US3823289A (en) * | 1971-08-27 | 1974-07-09 | Ite Imperial Corp | Interrupter structure for circuit breaker with individual blast valves and timedelayed upstream cutoff valve |
| DE2316008B2 (de) * | 1973-03-30 | 1978-03-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Anordnung zur Löschung eines rotierenden elektrischen Wechselstromlichtbogens |
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1974
- 1974-12-10 CH CH1635874A patent/CH579318A5/xx not_active IP Right Cessation
-
1975
- 1975-01-16 DE DE2501607A patent/DE2501607C2/de not_active Expired
- 1975-01-16 DE DE7501141U patent/DE7501141U/de not_active Expired
- 1975-10-31 GB GB45537/75A patent/GB1491278A/en not_active Expired
- 1975-11-26 US US05/635,351 patent/US4072838A/en not_active Expired - Lifetime
- 1975-12-05 SE SE7513750A patent/SE405294B/xx unknown
- 1975-12-05 IT IT30015/75A patent/IT1049965B/it active
- 1975-12-08 JP JP50145190A patent/JPS5947854B2/ja not_active Expired
- 1975-12-08 FR FR7537412A patent/FR2294530A1/fr active Granted
- 1975-12-09 CA CA241,400A patent/CA1047080A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2294530A1 (fr) | 1976-07-09 |
| IT1049965B (it) | 1981-02-10 |
| US4072838A (en) | 1978-02-07 |
| DE2501607A1 (de) | 1976-06-16 |
| SE405294B (sv) | 1978-11-27 |
| JPS51109475A (US20040232935A1-20041125-M00001.png) | 1976-09-28 |
| SE7513750L (sv) | 1976-06-11 |
| DE2501607C2 (de) | 1985-12-12 |
| FR2294530B1 (US20040232935A1-20041125-M00001.png) | 1981-09-25 |
| GB1491278A (en) | 1977-11-09 |
| JPS5947854B2 (ja) | 1984-11-21 |
| DE7501141U (de) | 1976-10-14 |
| CA1047080A (en) | 1979-01-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |