DE68920214T2 - Vakuumschalter. - Google Patents
Vakuumschalter.Info
- Publication number
- DE68920214T2 DE68920214T2 DE68920214T DE68920214T DE68920214T2 DE 68920214 T2 DE68920214 T2 DE 68920214T2 DE 68920214 T DE68920214 T DE 68920214T DE 68920214 T DE68920214 T DE 68920214T DE 68920214 T2 DE68920214 T2 DE 68920214T2
- Authority
- DE
- Germany
- Prior art keywords
- coil conductor
- conductor
- cylindrical
- coil
- current paths
- 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 - Lifetime
Links
- 239000004020 conductor Substances 0.000 abstract 12
- 238000009827 uniform distribution Methods 0.000 abstract 1
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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
-
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
- H01H33/6642—Contacts; Arc-extinguishing means, e.g. arcing rings having cup-shaped contacts, the cylindrical wall of which being provided with inclined slits to form a coil
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Switches With Compound Operations (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Electrophonic Musical Instruments (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Cookers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/213,040 US4871888A (en) | 1988-02-16 | 1988-06-29 | Tubular supported axial magnetic field interrupter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68920214D1 DE68920214D1 (de) | 1995-02-09 |
DE68920214T2 true DE68920214T2 (de) | 1995-07-27 |
Family
ID=22793500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68920214T Expired - Lifetime DE68920214T2 (de) | 1988-06-29 | 1989-06-29 | Vakuumschalter. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4871888A (de) |
EP (1) | EP0349303B1 (de) |
JP (1) | JP3124532B2 (de) |
KR (1) | KR0168833B1 (de) |
AT (1) | ATE116474T1 (de) |
CA (1) | CA1331636C (de) |
DE (1) | DE68920214T2 (de) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4982059A (en) * | 1990-01-02 | 1991-01-01 | Cooper Industries, Inc. | Axial magnetic field interrupter |
US5387771A (en) * | 1993-04-08 | 1995-02-07 | Joslyn Hi-Voltage Corporation | Axial magnetic field high voltage vacuum interrupter |
US5387772A (en) * | 1993-11-01 | 1995-02-07 | Cooper Industries, Inc. | Vacuum switch |
US5461205A (en) * | 1994-03-07 | 1995-10-24 | Eaton Corporation | Electrode stem for axial magnetic field vacuum interrupters |
KR100361390B1 (ko) * | 1994-11-16 | 2003-02-19 | 이턴 코포레이션 | 진공차단기,진공차단기용접점코일조립체및원주전극코일의제조방법 |
US5597992A (en) * | 1994-12-09 | 1997-01-28 | Cooper Industries, Inc. | Current interchange for vacuum capacitor switch |
US5691522A (en) * | 1995-06-07 | 1997-11-25 | Eaton Corporation | Vacuum interrupter with a single internal assembly for generating an axial magnetic field |
GB2308497A (en) * | 1995-12-21 | 1997-06-25 | Gec Alsthom Ltd | Vacuum switching device |
MY119298A (en) * | 1996-09-13 | 2005-04-30 | Cooper Ind Inc | Encapsulated vacuum interrupter and method of making same |
US5777287A (en) * | 1996-12-19 | 1998-07-07 | Eaton Corporation | Axial magnetic field coil for vacuum interrupter |
JP3840934B2 (ja) * | 2001-09-12 | 2006-11-01 | 株式会社明電舎 | 真空インタラプタ用接触子及び真空インタラプタ |
US6965089B2 (en) * | 2003-02-21 | 2005-11-15 | Mcgraw-Edison Company | Axial magnetic field vacuum fault interrupter |
US6867385B2 (en) * | 2003-02-21 | 2005-03-15 | Mcgraw-Edison Company | Self-fixturing system for a vacuum interrupter |
US7341468B2 (en) | 2005-07-29 | 2008-03-11 | Cooper Technologies Company | Separable loadbreak connector and system with shock absorbent fault closure stop |
US7488916B2 (en) * | 2005-11-14 | 2009-02-10 | Cooper Technologies Company | Vacuum switchgear assembly, system and method |
US7572133B2 (en) | 2005-11-14 | 2009-08-11 | Cooper Technologies Company | Separable loadbreak connector and system |
US7772515B2 (en) * | 2005-11-14 | 2010-08-10 | Cooper Technologies Company | Vacuum switchgear assembly and system |
US7494355B2 (en) | 2007-02-20 | 2009-02-24 | Cooper Technologies Company | Thermoplastic interface and shield assembly for separable insulated connector system |
US7854620B2 (en) | 2007-02-20 | 2010-12-21 | Cooper Technologies Company | Shield housing for a separable connector |
US7950939B2 (en) | 2007-02-22 | 2011-05-31 | Cooper Technologies Company | Medium voltage separable insulated energized break connector |
US7666012B2 (en) | 2007-03-20 | 2010-02-23 | Cooper Technologies Company | Separable loadbreak connector for making or breaking an energized connection in a power distribution network |
US7633741B2 (en) | 2007-04-23 | 2009-12-15 | Cooper Technologies Company | Switchgear bus support system and method |
US7568927B2 (en) | 2007-04-23 | 2009-08-04 | Cooper Technologies Company | Separable insulated connector system |
US7661979B2 (en) | 2007-06-01 | 2010-02-16 | Cooper Technologies Company | Jacket sleeve with grippable tabs for a cable connector |
US7781694B2 (en) * | 2007-06-05 | 2010-08-24 | Cooper Technologies Company | Vacuum fault interrupter |
US8450630B2 (en) * | 2007-06-05 | 2013-05-28 | Cooper Technologies Company | Contact backing for a vacuum interrupter |
US7695291B2 (en) | 2007-10-31 | 2010-04-13 | Cooper Technologies Company | Fully insulated fuse test and ground device |
US7578682B1 (en) | 2008-02-25 | 2009-08-25 | Cooper Technologies Company | Dual interface separable insulated connector with overmolded faraday cage |
US7905735B2 (en) | 2008-02-25 | 2011-03-15 | Cooper Technologies Company | Push-then-pull operation of a separable connector system |
US7950940B2 (en) | 2008-02-25 | 2011-05-31 | Cooper Technologies Company | Separable connector with reduced surface contact |
US8056226B2 (en) | 2008-02-25 | 2011-11-15 | Cooper Technologies Company | Method of manufacturing a dual interface separable insulated connector with overmolded faraday cage |
US7670162B2 (en) | 2008-02-25 | 2010-03-02 | Cooper Technologies Company | Separable connector with interface undercut |
US8109776B2 (en) | 2008-02-27 | 2012-02-07 | Cooper Technologies Company | Two-material separable insulated connector |
US7811113B2 (en) | 2008-03-12 | 2010-10-12 | Cooper Technologies Company | Electrical connector with fault closure lockout |
US7878849B2 (en) | 2008-04-11 | 2011-02-01 | Cooper Technologies Company | Extender for a separable insulated connector |
US7958631B2 (en) | 2008-04-11 | 2011-06-14 | Cooper Technologies Company | Method of using an extender for a separable insulated connector |
US9478376B2 (en) * | 2010-05-07 | 2016-10-25 | Mitsubishi Electric Corporation | Vacuum interrupter |
US8497446B1 (en) | 2011-01-24 | 2013-07-30 | Michael David Glaser | Encapsulated vacuum interrupter with grounded end cup and drive rod |
US8471166B1 (en) | 2011-01-24 | 2013-06-25 | Michael David Glaser | Double break vacuum interrupter |
US8466385B1 (en) | 2011-04-07 | 2013-06-18 | Michael David Glaser | Toroidal vacuum interrupter for modular multi-break switchgear |
CN102915864B (zh) * | 2012-09-28 | 2014-11-12 | 宁波鑫鑫鑫寅电气有限公司 | 一种户外柱上宽电压式真空断路器 |
US10978256B1 (en) | 2013-03-15 | 2021-04-13 | Innovative Switchgear IP, LLC | Electrical switching device |
US9640353B2 (en) * | 2014-10-21 | 2017-05-02 | Thomas & Betts International Llc | Axial magnetic field coil for vacuum interrupter |
US10796867B1 (en) | 2019-08-12 | 2020-10-06 | Eaton Intelligent Power Limited | Coil-type axial magnetic field contact assembly for vacuum interrupter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1098862A (en) * | 1963-10-09 | 1968-01-10 | Ass Elect Ind | Improvements relating to vacuum switch contact assemblies |
US3244843A (en) * | 1963-10-16 | 1966-04-05 | Jennings Radio Mfg Corp | Arc-controlling auxiliary contact assembly for electric switches |
FR1506165A (fr) * | 1966-01-04 | 1967-12-15 | English Electric Co Ltd | Interrupteur électrique à vide |
US4117288A (en) * | 1976-06-25 | 1978-09-26 | Westinghouse Electric Corp. | Vacuum type circuit interrupter with a contact having integral axial magnetic field means |
DE3112009A1 (de) * | 1981-03-26 | 1982-10-07 | Siemens AG, 1000 Berlin und 8000 München | "kontaktanordnung fuer vakuumschalter" |
JPH0731966B2 (ja) * | 1985-07-12 | 1995-04-10 | 株式会社日立製作所 | 真空しや断器 |
-
1988
- 1988-06-29 US US07/213,040 patent/US4871888A/en not_active Expired - Lifetime
-
1989
- 1989-06-28 CA CA000604196A patent/CA1331636C/en not_active Expired - Lifetime
- 1989-06-28 JP JP01166498A patent/JP3124532B2/ja not_active Expired - Lifetime
- 1989-06-29 DE DE68920214T patent/DE68920214T2/de not_active Expired - Lifetime
- 1989-06-29 AT AT89306585T patent/ATE116474T1/de active
- 1989-06-29 EP EP89306585A patent/EP0349303B1/de not_active Expired - Lifetime
- 1989-06-29 KR KR1019890009112A patent/KR0168833B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910001835A (ko) | 1991-01-31 |
KR0168833B1 (ko) | 1999-01-15 |
CA1331636C (en) | 1994-08-23 |
DE68920214D1 (de) | 1995-02-09 |
ATE116474T1 (de) | 1995-01-15 |
JPH02256120A (ja) | 1990-10-16 |
EP0349303A2 (de) | 1990-01-03 |
EP0349303A3 (en) | 1990-11-07 |
US4871888A (en) | 1989-10-03 |
EP0349303B1 (de) | 1994-12-28 |
JP3124532B2 (ja) | 2001-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |