EP0199593A3 - Hochstromschaltkontakte - Google Patents

Hochstromschaltkontakte Download PDF

Info

Publication number: EP0199593A3
Authority: EP; European Patent Office
Prior art keywords: high current; current switch; switch contacts; slots; centre
Prior art date: 1985-04-24
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP86303053A

Other languages

English (en)

French (fr)

Other versions

EP0199593A2 (de

Inventor

Leslie Thomas Falkingham

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

VACUUM INTERRUPTERS Ltd

Original Assignee

VACUUM INTERRUPTERS Ltd

Priority date (The priority date 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 date listed.)

1985-04-24

Filing date

1986-04-23

Publication date

1988-01-07

1986-04-23 Application filed by VACUUM INTERRUPTERS Ltd filed Critical VACUUM INTERRUPTERS Ltd

1986-10-29 Publication of EP0199593A2 publication Critical patent/EP0199593A2/de

1988-01-07 Publication of EP0199593A3 publication Critical patent/EP0199593A3/de

Status Withdrawn legal-status Critical Current

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
- H01H33/60—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

Contacts (AREA)
Thermally Actuated Switches (AREA)

EP86303053A 1985-04-24 1986-04-23 Hochstromschaltkontakte Withdrawn EP0199593A3 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8510441		1985-04-24
GB858510441A GB8510441D0 (en)	1985-04-24	1985-04-24	High current switch contacts

Publications (2)

Publication Number	Publication Date
EP0199593A2 EP0199593A2 (de)	1986-10-29
EP0199593A3 true EP0199593A3 (de)	1988-01-07

Family

ID=10578129

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP86303053A Withdrawn EP0199593A3 (de)	1985-04-24	1986-04-23	Hochstromschaltkontakte

Country Status (4)

Country	Link
EP (1)	EP0199593A3 (de)
GB (2)	GB8510441D0 (de)
IN (1)	IN166736B (de)
ZA (1)	ZA863064B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4119191C2 (de) *	1991-06-11	1997-07-03	Abb Patent Gmbh	Kontaktanordnung für eine Vakuumschaltkammer
JPH05159851A (ja) *	1991-12-06	1993-06-25	Mitsubishi Electric Corp	高電流密度グロー放電スイッチ
JP2861757B2 (ja) *	1992-11-10	1999-02-24	三菱電機株式会社	真空バルブの電極装置
DE102005027268B3 (de) *	2005-06-08	2007-01-04	Siemens Ag	Kontaktanordnung für Vakuumschalter
EP2715761B1 (de) *	2011-05-24	2015-03-04	Alstom Technology Ltd	Vakuumschalter
CN103296579B (zh) *	2013-05-10	2015-05-20	华中科技大学	一种沿面击穿型真空开关的触发电极
CN103456555A (zh) *	2013-07-31	2013-12-18	华中科技大学	一种带挡弧盘的真空开关触发电极结构
DE102017222400B3 (de)	2017-12-11	2019-03-21	Siemens Aktiengesellschaft	Versteifter und feldoptimierter Schaltkontakt für Vakuumschaltröhren und eine Vakuumschaltröhre mit solchen Schaltkontakten
DE102019135459A1 (de) *	2019-12-20	2021-06-24	Deutsches Zentrum für Luft- und Raumfahrt e.V.	Vorrichtung zur Unterbrechung eines elektrischen Kreises

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3280286A (en) *	1964-07-03	1966-10-18	Mc Graw Edison Co	Vacuum-type circuit interrupter
DE1765263A1 (de) *	1968-04-25	1971-09-02	Calor Emag Elektrizitaets Ag	Elektrischer Vakuumschalter
DE2939695A1 (de) *	1979-09-29	1981-04-09	Siemens AG, 1000 Berlin und 8000 München	Topfkontakt fuer vakuumschalter
GB2071421A (en) *	1980-03-14	1981-09-16	Siemens Ag	Contact elements for electric vacuum switches
GB2140972A (en) *	1983-03-31	1984-12-05	Mc Graw Edison Co	Vacuum switch contacts
EP0133368A2 (de) *	1983-08-09	1985-02-20	Vacuum Interrupters Limited	Kontakt für Hochstromschalter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1528777A (en) *	1975-01-10	1978-10-18	Westinghouse Electric Corp	Cup-shaped contacts for vacuum interrupters having a continuous annular contact surface
DE2613567C3 (de) *	1976-03-30	1980-02-14	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Kontaktanordnung fur Vakuum schalter
JPS579019A (en) *	1980-06-18	1982-01-18	Hitachi Ltd	Electrode for vacuum breaker
DE3151907A1 (de) *	1981-12-23	1983-06-30	Siemens AG, 1000 Berlin und 8000 München	Vakuumschaltroehre mit einem ring zur erzeugung eines axialen magnetfeldes
DE3415743A1 (de) *	1984-04-26	1985-10-31	Siemens AG, 1000 Berlin und 8000 München	Kontaktanordnung fuer einen vakuumschalter
US4675483A (en) *	1984-09-10	1987-06-23	Siemens Aktiengesellschaft	Contact arrangement for vacuum switches

1985
- 1985-04-24 GB GB858510441A patent/GB8510441D0/en active Pending
1986
- 1986-04-23 EP EP86303053A patent/EP0199593A3/de not_active Withdrawn
- 1986-04-23 GB GB8609929A patent/GB2174549B/en not_active Expired
- 1986-04-24 IN IN368/DEL/86A patent/IN166736B/en unknown
- 1986-04-24 ZA ZA863064A patent/ZA863064B/xx unknown

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3280286A (en) *	1964-07-03	1966-10-18	Mc Graw Edison Co	Vacuum-type circuit interrupter
DE1765263A1 (de) *	1968-04-25	1971-09-02	Calor Emag Elektrizitaets Ag	Elektrischer Vakuumschalter
DE2939695A1 (de) *	1979-09-29	1981-04-09	Siemens AG, 1000 Berlin und 8000 München	Topfkontakt fuer vakuumschalter
GB2071421A (en) *	1980-03-14	1981-09-16	Siemens Ag	Contact elements for electric vacuum switches
GB2140972A (en) *	1983-03-31	1984-12-05	Mc Graw Edison Co	Vacuum switch contacts
EP0133368A2 (de) *	1983-08-09	1985-02-20	Vacuum Interrupters Limited	Kontakt für Hochstromschalter

Also Published As

Publication number	Publication date
IN166736B (de)	1990-07-14
GB8510441D0 (en)	1985-05-30
GB8609929D0 (en)	1986-05-29
EP0199593A2 (de)	1986-10-29
GB2174549B (en)	1989-12-06
GB2174549A (en)	1986-11-05
ZA863064B (en)	1986-12-30

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Legal Events

Date	Code	Title	Description
1986-09-12	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1986-10-29	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): CH DE FR IT LI NL
1987-11-19	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1988-01-07	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): CH DE FR IT LI NL
1988-03-30	17P	Request for examination filed	Effective date: 19880127
1990-05-02	17Q	First examination report despatched	Effective date: 19900321
1991-05-30	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1991-07-10	18W	Application withdrawn	Withdrawal date: 19910521
1991-07-17	R18W	Application withdrawn (corrected)	Effective date: 19910521
2007-08-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name: FALKINGHAM, LESLIE THOMAS