SE7800263L - Elektrisk brytare - Google Patents

Elektrisk brytare

Info

Publication number: SE7800263L
Authority: SE; Sweden
Prior art keywords: electrical switch; switch; electrical
Prior art date: 1977-01-27

Application number

SE7800263A

Other languages

English (en)

Other versions

SE421091B (sv

Inventor

D Noack

W Oltersdorf

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.)

1977-01-27

Filing date

1978-01-10

Publication date

1978-07-28

1978-01-10 Application filed by Siemens Ag filed Critical Siemens Ag

1978-07-28 Publication of SE7800263L publication Critical patent/SE7800263L/sv

1981-11-23 Publication of SE421091B publication Critical patent/SE421091B/sv

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/52—Driving mechanisms, i.e. for transmitting driving force to the contacts with means to ensure stopping at intermediate operative positions
- 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

SE7800263A 1977-01-27 1978-01-10 Elektrisk brytare SE421091B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2703550A DE2703550C2 (de)	1977-01-27	1977-01-27	Elektrischer Schalter

Publications (2)

Publication Number	Publication Date
SE7800263L true SE7800263L (sv)	1978-07-28
SE421091B SE421091B (sv)	1981-11-23

Family

ID=5999811

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7800263A SE421091B (sv)	1977-01-27	1978-01-10	Elektrisk brytare

Country Status (11)

Country	Link
US (1)	US4258239A (sv)
JP (1)	JPS5393375A (sv)
BR (1)	BR7800469A (sv)
CH (1)	CH620046A5 (sv)
DE (1)	DE2703550C2 (sv)
FR (1)	FR2379149A1 (sv)
GB (1)	GB1545192A (sv)
IT (1)	IT1092138B (sv)
NL (1)	NL7713742A (sv)
SE (1)	SE421091B (sv)
SU (1)	SU694105A3 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3126744A1 (de) *	1981-07-02	1983-01-20	Siemens AG, 1000 Berlin und 8000 München	Kontaktsystem fuer druckgas-leistungsschalter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3588407A (en) *	1967-07-31	1971-06-28	Westinghouse Electric Corp	Puffer piston gas blast circuit interrupter with insulating nozzle member and valve acting hollow contacts
US3659065A (en) *	1970-03-06	1972-04-25	Westinghouse Electric Corp	Fluid-blast circuit interrupter with delayed moving contact travel
DE2347605A1 (de) *	1973-09-18	1975-03-20	Siemens Ag	Elektrischer druckgasschalter
DE2406143C3 (de) *	1974-02-07	1978-04-20	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Elektrischer Druckgas-Leistungsschalter mit zwei feststehenden Schaltstücken und einem Brückenschaltstück
FR2273362A1 (en) *	1974-05-31	1975-12-26	Alsthom Cgee	High voltage circuit breaker - has fixed contact with semi-mobile contact movable from mobile contact by spring
FR2327626A1 (fr) *	1975-10-09	1977-05-06	Alsthom Cgee	Appareil de coupure electrique a soufflage d'arc

1977
- 1977-01-27 DE DE2703550A patent/DE2703550C2/de not_active Expired
- 1977-10-28 CH CH1313377A patent/CH620046A5/de not_active IP Right Cessation
- 1977-12-12 NL NL7713742A patent/NL7713742A/xx not_active Application Discontinuation
1978
- 1978-01-04 FR FR7800172A patent/FR2379149A1/fr active Granted
- 1978-01-06 GB GB577/78A patent/GB1545192A/en not_active Expired
- 1978-01-10 SE SE7800263A patent/SE421091B/sv unknown
- 1978-01-17 US US05/870,067 patent/US4258239A/en not_active Expired - Lifetime
- 1978-01-23 SU SU782569349A patent/SU694105A3/ru active
- 1978-01-25 JP JP713078A patent/JPS5393375A/ja active Pending
- 1978-01-26 IT IT19646/78A patent/IT1092138B/it active
- 1978-01-26 BR BR7800469A patent/BR7800469A/pt unknown

Also Published As

Publication number	Publication date
DE2703550C2 (de)	1980-06-19
SU694105A3 (ru)	1979-10-25
US4258239A (en)	1981-03-24
DE2703550B1 (de)	1978-07-13
CH620046A5 (sv)	1980-10-31
JPS5393375A (en)	1978-08-16
NL7713742A (nl)	1978-07-31
FR2379149A1 (fr)	1978-08-25
BR7800469A (pt)	1978-09-26
IT7819646A0 (it)	1978-01-26
IT1092138B (it)	1985-07-06
FR2379149B1 (sv)	1982-03-12
GB1545192A (en)	1979-05-02
SE421091B (sv)	1981-11-23

Publication	Publication Date	Title
SE7804659L (sv)	1978-10-26	Elektrisk omkopplare
DK146549C (da)	1984-04-09	Elektrisk vakuumafbryder
BE857245A (nl)	1977-11-14	Faksimileschakeling
IT1174396B (it)	1987-07-01	Interuttore elettrico
DK149660C (da)	1987-05-11	Sende-modtage-omskifter
IT7851034A0 (it)	1978-09-11	Interruttore elettrico
SE7811547L (sv)	1979-05-10	Elektrisk omkopplare
SE7803249L (sv)	1978-09-29	Elektrisk krets
DK266678A (da)	1979-01-07	Elektrisk tidsomskifter
SE7801407L (sv)	1978-10-01	Stromstellare
IT1102999B (it)	1985-10-14	Interruttore multiplo
AT346885B (de)	1978-11-27	Schienenweiche
PL201303A1 (pl)	1978-04-24	Przelacznik elektryczny
IT7848594A0 (it)	1978-03-24	Complesso di interruttori elettrici
BE871664A (fr)	1979-02-15	Commutateurs
IT8012575A0 (it)	1980-06-23	Interruttore elettrico
DK437078A (da)	1979-04-05	Hoejspaendingsafbryder
ES235071Y (es)	1978-11-01	Conmutador electrico.
PL201304A1 (pl)	1978-06-05	Przelacznik elektryczny
IT7848537A0 (it)	1978-03-22	Interruttore elettrico
DK353078A (da)	1979-02-12	Elektrisk snapafbryder
IT7847923A0 (it)	1978-02-06	Interruttore elettrico
DK566878A (da)	1979-06-24	Elektrisk omskifter
IT7851286A0 (it)	1978-09-28	Complesso di interruttori elettrici
PL207624A1 (pl)	1979-04-23	Wylacznik obwodu