BE425413A - - Google Patents

Info

Publication number: BE425413A
Authority: BE; Belgium

Application number

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

Publication of BE425413A publication Critical patent/BE425413A/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
- H01H33/02—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

BE425413D 1936-12-30 BE425413A (US06633782-20031014-M00005.png)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
BE425413A true BE425413A (US06633782-20031014-M00005.png)

Family

ID=6948354

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE425413D BE425413A (US06633782-20031014-M00005.png)	1936-12-30

Country Status (5)

Country	Link
BE (1)	BE425413A (US06633782-20031014-M00005.png)
CH (1)	CH204361A (US06633782-20031014-M00005.png)
FR (1)	FR831279A (US06633782-20031014-M00005.png)
GB (2)	GB492944A (US06633782-20031014-M00005.png)
NL (1)	NL49406C (US06633782-20031014-M00005.png)

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
- NL NL49406D patent/NL49406C/xx active
- BE BE425413D patent/BE425413A/xx unknown
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
NL49406C (US06633782-20031014-M00005.png)
GB509955A (en)	1939-07-25
FR831279A (fr)	1938-08-29
GB492944A (en)	1938-09-29
CH204361A (de)	1939-04-30

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