FR831279A - Interrupteur à courant de gaz comprimé - Google Patents

Interrupteur à courant de gaz comprimé

Info

Publication number: FR831279A
Authority: FR; France
Prior art keywords: compressed gas; current switch; gas current; switch; compressed
Prior art date: 1936-12-30
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.)

BROWN

BBC Brown Boveri AG Germany

Original Assignee

BROWN

Brown Boveri und Cie AG Germany

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.)

1936-12-30

Filing date

1937-12-27

Publication date

1938-08-29

1937-12-27 Application filed by BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN

1938-08-29 Application granted granted Critical

1938-08-29 Publication of FR831279A publication Critical patent/FR831279A/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

FR831279D 1936-12-30 1937-12-27 Interrupteur à courant de gaz comprimé Expired FR831279A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEA0081551		1936-12-30

Publications (1)

Publication Number	Publication Date
FR831279A true FR831279A (fr)	1938-08-29

Family

ID=6948354

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR831279D Expired FR831279A (fr)	1936-12-30	1937-12-27	Interrupteur à courant de gaz comprimé

Country Status (5)

Country	Link
BE (1)	BE425413A (sv)
CH (1)	CH204361A (sv)
FR (1)	FR831279A (sv)
GB (2)	GB492944A (sv)
NL (1)	NL49406C (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB884854A (en) *	1957-07-01	1961-12-20	Ass Elect Ind	Improvements in air or gas blast electric circuit-breakers

0
- BE BE425413D patent/BE425413A/xx unknown
- NL NL49406D patent/NL49406C/xx active
1937
- 1937-12-27 FR FR831279D patent/FR831279A/fr not_active Expired
- 1937-12-29 CH CH204361D patent/CH204361A/de unknown
- 1937-12-30 GB GB3613237A patent/GB492944A/en not_active Expired
1938
- 1938-06-01 GB GB1641738A patent/GB509955A/en not_active Expired

Also Published As

Publication number	Publication date
CH204361A (de)	1939-04-30
GB492944A (en)	1938-09-29
BE425413A (sv)
GB509955A (en)	1939-07-25
NL49406C (sv)

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