BE747509A - Contacts pour interrupteurs de circuit fonctionnant dans le vide - Google Patents

Contacts pour interrupteurs de circuit fonctionnant dans le vide

Info

Publication number: BE747509A
Authority: BE; Belgium
Prior art keywords: contacts; circuit switches; operated circuit; vacuum operated; vacuum
Prior art date: 1969-03-20

Application number

Other languages

English (en)

French (fr)

Inventor

W S Emmerich

R E Voshall

Original Assignee

Westinghouse Electric Corp

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.)

1969-03-20

Filing date

1970-03-17

Publication date

1970-08-31

1970-03-17 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1970-08-31 Publication of BE747509A publication Critical patent/BE747509A/xx

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
- 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
- H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface

BE747509D 1969-03-20 1970-03-17 Contacts pour interrupteurs de circuit fonctionnant dans le vide BE747509A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US80887169A	1969-03-20	1969-03-20

Publications (1)

Publication Number	Publication Date
BE747509A true BE747509A (fr)	1970-08-31

Family

ID=25199983

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE747509D BE747509A (fr)	1969-03-20	1970-03-17	Contacts pour interrupteurs de circuit fonctionnant dans le vide

Country Status (9)

Country	Link
US (1)	US3632928A (xx)
JP (1)	JPS507741B1 (xx)
AT (1)	AT295639B (xx)
BE (1)	BE747509A (xx)
CH (1)	CH514926A (xx)
DE (1)	DE2007655A1 (xx)
ES (1)	ES376798A1 (xx)
FR (1)	FR2039772A5 (xx)
GB (1)	GB1304443A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2036099C3 (de) *	1970-07-16	1974-08-08	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Vakuumleistungsschalter
JPS50120249U (xx) *	1974-03-18	1975-10-01
US4475066A (en) *	1982-09-30	1984-10-02	Information & Control Systems, Inc.	High-coulomb transfer switch
JP4818530B2 (ja) †	2001-04-19	2011-11-16	三菱電機株式会社	真空バルブ
WO2005062329A1 (de) *	2003-12-19	2005-07-07	Abb Technology Ag	Mittel-/hochspannungsschalter
EP2541569B2 (en) *	2011-06-29	2023-12-20	Hitachi Energy Ltd	Dual current path for high rated currents
US8915751B2 (en) *	2012-05-29	2014-12-23	Commscope, Inc. Of North Carolina	Male coaxial connectors having ground plane extensions
WO2016088405A1 (ja) *	2014-12-01	2016-06-09	三菱電機株式会社	回路投入器及び回路投入システム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3014108A (en) *	1959-01-02	1961-12-19	Gen Electric	Vacuum switch
US2972032A (en) *	1959-01-02	1961-02-14	Gen Electric	Vacuum interrupter
US3185798A (en) *	1962-10-08	1965-05-25	Gen Electric	Electric circuit interrupter of the vacuum type with series-related arcing gaps
US3185799A (en) *	1962-12-17	1965-05-25	Gen Electric	Vacuum-type electric circuit interrupter in which a main arc is divided into series-related arcs
US3366762A (en) *	1965-04-16	1968-01-30	Gen Electric	Arc controlling electrodes for switches and gaps
FR1480001A (xx) *	1965-05-28	1967-07-27
US3328632A (en) *	1965-08-16	1967-06-27	English Electric Co Ltd	Vacuum-protective spark gap with trigger electrode
US3509404A (en) *	1968-07-01	1970-04-28	Gen Electric	Vacuum arc devices with doubly reentrant coaxial arc-electrode structure

1969
- 1969-03-20 US US808871A patent/US3632928A/en not_active Expired - Lifetime
1970
- 1970-02-11 GB GB656070A patent/GB1304443A/en not_active Expired
- 1970-02-16 DE DE19702007655 patent/DE2007655A1/de active Pending
- 1970-02-21 ES ES376798A patent/ES376798A1/es not_active Expired
- 1970-03-03 CH CH307470A patent/CH514926A/de not_active IP Right Cessation
- 1970-03-17 BE BE747509D patent/BE747509A/xx not_active IP Right Cessation
- 1970-03-18 JP JP45022365A patent/JPS507741B1/ja active Pending
- 1970-03-18 AT AT252570A patent/AT295639B/de not_active IP Right Cessation
- 1970-03-20 FR FR7010065A patent/FR2039772A5/fr not_active Expired

Also Published As

Publication number	Publication date
CH514926A (de)	1971-10-31
US3632928A (en)	1972-01-04
ES376798A1 (es)	1972-05-01
GB1304443A (xx)	1973-01-24
DE2007655A1 (de)	1970-10-01
AT295639B (de)	1972-01-10
JPS507741B1 (xx)	1975-03-28
FR2039772A5 (xx)	1971-01-15

Similar Documents

Publication	Publication Date	Title
BE756372A (fr)	1971-03-01	Interrupteur ou disjoncteur a coupure dans le vide
BE747509A (fr)	1970-08-31	Contacts pour interrupteurs de circuit fonctionnant dans le vide
CH523591A (de)	1972-05-31	Vakuumleistungsschalter
SE384436B (sv)	1976-05-03	Omkopplingskrets
BE778029A (fr)	1972-07-14	Interrupteur de circuit
BE805844A (fr)	1974-04-09	Element de contact pour coupe-circuit
BE776765A (fr)	1972-06-16	Interrupteur de circuit
FR1501306A (fr)	1967-11-10	Contacts pour interrupteurs dans le vide
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AT292109B (de)	1971-08-10	Vakuumschalter
CH504090A (de)	1971-02-28	Vakuumschalter
BR7016044D0 (pt)	1973-02-08	Dispositivo comutador de combunacao eletronica
SE388070B (sv)	1976-09-20	Vakuumkretsbrytare
BE748211A (fr)	1970-08-31	Circuit pour hyperfrequence
BE784653A (fr)	1972-10-02	Interrupteur pour circuit supraconducteur
BE745275A (fr)	1970-07-01	Indicateur de position pour appareils de commutation electriques
CH513504A (de)	1971-09-30	Elektrische Schaltvorrichtung
AT310857B (de)	1973-10-25	Schaltkapsel für Vakuumschalter und -schütze
BR7018145D0 (pt)	1973-01-16	Interruptor eletrico
SE388092B (sv)	1976-09-20	Omkopplingskrets
AT291378B (de)	1971-07-12	Erdungsschalter
SE381771B (sv)	1975-12-15	Elektrisk brytare av vakuumtyp
AT294964B (de)	1971-12-10	Vakuumschalter
CA920252A (en)	1973-01-30	Switching circuit

Legal Events

Date	Code	Title	Description
1984-09-30	RE	Patent lapsed	Owner name: WESTINGHOUSE ELECTRIC CORP. Effective date: 19840317

Date

Code

Title

Description

1984-09-30

Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19840317