FR920611A - Interrupteur à gaz comprimé - Google Patents

Interrupteur à gaz comprimé

Info

Publication number: FR920611A
Authority: FR; France
Prior art keywords: compressed gas; gas switch; switch; compressed; gas
Prior art date: 1945-01-27
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

Application number

Other languages

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.)

BBC BROWN BOVERI and CIE

BBC Brown Boveri AG Switzerland

Original Assignee

BBC BROWN BOVERI and CIE

BBC Brown Boveri AG Switzerland

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.)

1945-01-27

Filing date

1946-01-23

Publication date

1947-04-14

1946-01-23 Application filed by BBC BROWN BOVERI and CIE, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE

1947-04-14 Application granted granted Critical

1947-04-14 Publication of FR920611A publication Critical patent/FR920611A/fr

Status Expired legal-status Critical Current

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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/164—Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode

FR920611D 1945-01-27 1946-01-23 Interrupteur à gaz comprimé Expired FR920611A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH607037X		1945-01-27

Publications (1)

Publication Number	Publication Date
FR920611A true FR920611A (fr)	1947-04-14

Family

ID=4523143

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR920611D Expired FR920611A (fr)	1945-01-27	1946-01-23	Interrupteur à gaz comprimé

Country Status (6)

Country	Link
US (1)	US2541792A (el)
BE (1)	BE462653A (el)
CH (1)	CH243918A (el)
DE (1)	DE834710C (el)
FR (1)	FR920611A (el)
GB (1)	GB607037A (el)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE955618C (de) *	1952-03-14	1957-01-03	Licentia Gmbh	Druckgaschalter, insbesondere zum Abschalten hoher Spannungen
DE1118899B (el) *	1960-09-12

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE597533C (de) *	1931-07-12	1934-05-26	Aeg	Einrichtung zur Umformung hoher Spannungen mittels einer druckgasbeblasenen Funkenstrecke
DE633945C (de) *	1933-07-28	1936-08-13	Voigt & Haeffner Akt Ges	Druckgasschalter
BE422849A (el) *	1936-07-30
GB538672A (en) *	1939-03-30	1941-08-12	Asea Ab	Compressed air circuit breaker having a resistance bridging the contacts
GB561178A (en) *	1942-07-30	1944-05-09	Cedric Harold Flurscheim	Improvements in air or gas blast electric switches
GB561078A (en) *	1942-07-30	1944-05-04	Cedric Harold Flurscheim	Improvements in air or gas blast electric switches

0
- BE BE462653D patent/BE462653A/xx unknown
1945
- 1945-01-27 CH CH243918D patent/CH243918A/de unknown
1946
- 1946-01-21 US US642478A patent/US2541792A/en not_active Expired - Lifetime
- 1946-01-23 GB GB2274/46A patent/GB607037A/en not_active Expired
- 1946-01-23 FR FR920611D patent/FR920611A/fr not_active Expired
1948
- 1948-12-24 DE DEP26692A patent/DE834710C/de not_active Expired

Also Published As

Publication number	Publication date
DE834710C (de)	1952-03-24
US2541792A (en)	1951-02-13
BE462653A (el)
CH243918A (de)	1946-08-15
GB607037A (en)	1948-08-25

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