DE3887245D1 - Lichtbogenlöscheinrichtung für Schalter. - Google Patents
Lichtbogenlöscheinrichtung für Schalter.Info
- Publication number
- DE3887245D1 DE3887245D1 DE88116406T DE3887245T DE3887245D1 DE 3887245 D1 DE3887245 D1 DE 3887245D1 DE 88116406 T DE88116406 T DE 88116406T DE 3887245 T DE3887245 T DE 3887245T DE 3887245 D1 DE3887245 D1 DE 3887245D1
- Authority
- DE
- Germany
- Prior art keywords
- switches
- quenching device
- arc quenching
- arc
- quenching
- Prior art date
- 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 - Fee Related
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
- H01H33/91—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 the arc-extinguishing fluid being air or gas
-
- 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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
-
- 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
- H01H33/025—Terminal arrangements
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62251932A JP2666933B2 (ja) | 1987-10-05 | 1987-10-05 | 開閉器の消弧装置 |
JP62251931A JP2585632B2 (ja) | 1987-10-05 | 1987-10-05 | 開閉器の圧力容器 |
JP62251942A JPH0195428A (ja) | 1987-10-05 | 1987-10-05 | 開閉器の消弧装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE3887245D1 true DE3887245D1 (de) | 1994-03-03 |
DE3887245T2 DE3887245T2 (de) | 1994-05-05 |
DE3887245T3 DE3887245T3 (de) | 1999-01-21 |
Family
ID=27334073
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3887245T Expired - Fee Related DE3887245T3 (de) | 1987-10-05 | 1988-10-04 | Lichtbogenlöscheinrichtung für Schalter. |
DE3854402T Expired - Fee Related DE3854402T2 (de) | 1987-10-05 | 1988-10-04 | Druckbehälter für einen Schalter. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3854402T Expired - Fee Related DE3854402T2 (de) | 1987-10-05 | 1988-10-04 | Druckbehälter für einen Schalter. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5077453A (de) |
EP (2) | EP0311017B2 (de) |
KR (1) | KR910003436B1 (de) |
DE (2) | DE3887245T3 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100722479B1 (ko) * | 2005-12-30 | 2007-05-28 | 엘에스산전 주식회사 | 진공차단기 |
CN102024626A (zh) * | 2010-12-16 | 2011-04-20 | 中国振华集团群英无线电器材厂 | 电磁开关 |
US10460894B2 (en) * | 2016-01-19 | 2019-10-29 | Mitsubishi Electric Corporation | Gas circuit breaker |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1145609A (fr) * | 1956-03-10 | 1957-10-28 | Comp Generale Electricite | Dispositif à contacts glissants électriques |
FR1371514A (fr) * | 1962-10-03 | 1964-09-04 | Bbc Brown Boveri & Cie | Accouplement électrique formé de deux têtes d'accouplement |
FR2266285A1 (en) * | 1974-03-27 | 1975-10-24 | Cem Comp Electro Mec | Insulating gas contg. cct. breaker - has polyphase insulating casing with embedded current lead bolts coupled to casing metal lining |
US4041263A (en) * | 1975-08-22 | 1977-08-09 | General Electric Company | Electric circuit interrupter of the puffer type comprising a magnetically actuated piston |
DE2658235A1 (de) † | 1976-12-22 | 1978-07-06 | Siemens Ag | Verfahren und vorrichtung zur loeschung eines lichtbogens in einem gasstroemungsschalter |
US4268733A (en) * | 1977-10-19 | 1981-05-19 | Gould Inc. | Liquid SF6 puffer type circuit interrupter |
DE2809509A1 (de) * | 1978-03-06 | 1979-09-13 | Licentia Gmbh | Druckgas-leistungsschalter |
CH625908A5 (de) † | 1978-03-30 | 1981-10-15 | Sprecher & Schuh Ag | |
JPS5517924A (en) * | 1978-07-26 | 1980-02-07 | Hitachi Ltd | Buffer type gas breaker |
JPS5548520A (en) * | 1978-10-03 | 1980-04-07 | Shibaura Eng Works Co Ltd | Cutter |
CH648153A5 (de) † | 1979-04-24 | 1985-02-28 | Sprecher & Schuh Ag | Druckgasschalter. |
SE417032B (sv) † | 1979-05-18 | 1981-02-16 | Asea Ab | Elektrisk brytare med gasformigt sleckmedel |
CH655611B (de) † | 1981-06-18 | 1986-04-30 | ||
EP0081253A1 (de) † | 1981-12-03 | 1983-06-15 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Druckgasschalter |
US4445018A (en) * | 1982-01-07 | 1984-04-24 | Mcgraw-Edison Company | Energy efficient floating head puffer interrupter |
US4459447A (en) * | 1982-01-27 | 1984-07-10 | Mitsubishi Denki Kabushiki Kaisha | Self extinguishing type gas circuit breaker |
CH669864A5 (de) * | 1986-03-27 | 1989-04-14 | Bbc Brown Boveri & Cie |
-
1988
- 1988-07-25 KR KR1019880009315A patent/KR910003436B1/ko not_active IP Right Cessation
- 1988-10-04 DE DE3887245T patent/DE3887245T3/de not_active Expired - Fee Related
- 1988-10-04 EP EP88116406A patent/EP0311017B2/de not_active Expired - Lifetime
- 1988-10-04 DE DE3854402T patent/DE3854402T2/de not_active Expired - Fee Related
- 1988-10-04 EP EP92118094A patent/EP0525834B1/de not_active Expired - Lifetime
-
1990
- 1990-11-16 US US07/614,027 patent/US5077453A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3887245T3 (de) | 1999-01-21 |
EP0311017B1 (de) | 1994-01-19 |
DE3854402D1 (de) | 1995-10-05 |
DE3854402T2 (de) | 1996-02-29 |
EP0525834B1 (de) | 1995-08-30 |
EP0311017A2 (de) | 1989-04-12 |
EP0311017B2 (de) | 1998-09-16 |
EP0311017A3 (en) | 1990-07-04 |
DE3887245T2 (de) | 1994-05-05 |
US5077453A (en) | 1991-12-31 |
KR910003436B1 (ko) | 1991-05-31 |
EP0525834A2 (de) | 1993-02-03 |
KR890007339A (ko) | 1989-06-19 |
EP0525834A3 (de) | 1993-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8366 | Restricted maintained after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |