CH618045A5 - - Google Patents

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Info

Publication number: CH618045A5
Authority: CH; Switzerland
Prior art keywords: contact; pieces; contact pieces; current; spring
Prior art date: 1976-09-30

Application number

CH810277A

Other languages

German (de)

English (en)

Inventor

Rainer Dr Ing Bitsch

Heiner Marin

Original Assignee

Siemens Ag

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.)

1976-09-30

Filing date

1977-07-01

Publication date

1980-06-30

1977-07-01 Application filed by Siemens Ag filed Critical Siemens Ag

1980-06-30 Publication of CH618045A5 publication Critical patent/CH618045A5/de

Links

239000007789 gas Substances 0.000 claims 3
239000000463 material Substances 0.000 claims 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
230000005540 biological transmission Effects 0.000 claims 1
230000015572 biosynthetic process Effects 0.000 claims 1
230000006835 compression Effects 0.000 claims 1
238000007906 compression Methods 0.000 claims 1
239000004020 conductor Substances 0.000 claims 1
229910052802 copper Inorganic materials 0.000 claims 1
239000010949 copper Substances 0.000 claims 1
SBYXRAKIOMOBFF-UHFFFAOYSA-N copper tungsten Chemical compound [Cu].[W] SBYXRAKIOMOBFF-UHFFFAOYSA-N 0.000 claims 1
230000000694 effects Effects 0.000 claims 1
229910002804 graphite Inorganic materials 0.000 claims 1
239000010439 graphite Substances 0.000 claims 1
239000011810 insulating material Substances 0.000 claims 1
230000013011 mating Effects 0.000 claims 1
238000007789 sealing Methods 0.000 claims 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/38—Plug-and-socket contacts
- H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force

Landscapes

Arc-Extinguishing Devices That Are Switches (AREA)
Contacts (AREA)
Circuit Breakers (AREA)
Gas-Insulated Switchgears (AREA)

CH810277A 1976-09-30 1977-07-01 CH618045A5 (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2644421A DE2644421B2 (de)	1976-09-30	1976-09-30	Kontaktsystem für Hochspannungs-Leistungsschalter

Publications (1)

Publication Number	Publication Date
CH618045A5 true CH618045A5 (it)	1980-06-30

Family

ID=5989468

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH810277A CH618045A5 (it)	1976-09-30	1977-07-01

Country Status (10)

Country	Link
US (1)	US4142081A (it)
JP (1)	JPS5343874A (it)
BR (1)	BR7706497A (it)
CH (1)	CH618045A5 (it)
DE (1)	DE2644421B2 (it)
FR (1)	FR2366680A1 (it)
GB (1)	GB1532727A (it)
IT (1)	IT1087606B (it)
NL (1)	NL7708175A (it)
SE (1)	SE7710296L (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2946715A1 (de) *	1979-10-25	1981-05-07	BBC AG Brown, Boveri & Cie., Baden, Aargau	Druckgasschalter
DE8029069U1 (de) *	1980-10-30	1988-05-26	Siemens AG, 1000 Berlin und 8000 München	Druckgasschalter
DE4430579B4 (de) *	1994-08-18	2005-03-31	Siemens Ag	Hochspannungsschalter mit einem Hauptschaltkontakt und einer Hilfsschalteinrichtung
US7514030B2 (en) *	2002-12-30	2009-04-07	Albany International Corp.	Fabric characteristics by flat calendering

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE500833C (de) *	1928-06-27	1930-06-25	Oerlikon Maschf	Hochstromkontakt fuer elektrische Schalter
US2059702A (en) *	1934-09-15	1936-11-03	Allen Bradley Co	Electric switch
US2092478A (en) *	1936-03-02	1937-09-07	G M Lab Inc	Electric switch
GB605623A (en) *	1946-01-01	1948-07-28	Friedrich Grunewald	Improvements in fluid-blast electric circuit breakers
US2691085A (en) *	1951-06-26	1954-10-05	Gen Electric	Electric circuit interrupter
US2871323A (en) *	1957-04-04	1959-01-27	Westinghouse Electric Corp	Mounting means for contact members
DE6603789U (de) *	1961-06-20	1969-11-06	Bbc Brown Boveri & Cie	Elektrischer schalter mit elektrodynamischer kontaktdruckverstaerkung
US3158721A (en) *	1962-06-11	1964-11-24	Mc Graw Edison Co	Main and auxiliary contacts wherein main relatively stationary contact is pivotally mounted to move in opposite direction to switch arm
US3991290A (en) *	1973-04-04	1976-11-09	Arrow-Hart, Inc.	Anti-rock preventing means for electric switch contacts
DE2533801A1 (de) *	1975-07-29	1977-02-17	Rau Swf Autozubehoer	Elektrischer schalter, insbesondere fuer kraftfahrzeuge

1976
- 1976-09-30 DE DE2644421A patent/DE2644421B2/de not_active Withdrawn
1977
- 1977-07-01 CH CH810277A patent/CH618045A5/de not_active IP Right Cessation
- 1977-07-22 NL NL7708175A patent/NL7708175A/xx not_active Application Discontinuation
- 1977-09-14 US US05/833,353 patent/US4142081A/en not_active Expired - Lifetime
- 1977-09-14 SE SE7710296A patent/SE7710296L/xx unknown
- 1977-09-27 IT IT27965/77A patent/IT1087606B/it active
- 1977-09-29 JP JP11727177A patent/JPS5343874A/ja active Pending
- 1977-09-29 FR FR7729393A patent/FR2366680A1/fr not_active Withdrawn
- 1977-09-29 GB GB40601/77A patent/GB1532727A/en not_active Expired
- 1977-09-29 BR BR7706497A patent/BR7706497A/pt unknown

Also Published As

Publication number	Publication date
DE2644421B2 (de)	1980-01-10
IT1087606B (it)	1985-06-04
FR2366680A1 (fr)	1978-04-28
DE2644421A1 (de)	1978-04-06
NL7708175A (nl)	1978-04-03
SE7710296L (sv)	1978-03-31
JPS5343874A (en)	1978-04-20
GB1532727A (en)	1978-11-22
BR7706497A (pt)	1978-06-06
US4142081A (en)	1979-02-27

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Legal Events

Date	Code	Title	Description
1982-03-31	PL	Patent ceased
2024-10-31	PL	Patent ceased