GB333459A - Improvements in electric circuit breakers - Google Patents

Improvements in electric circuit breakers

Info

Publication number
GB333459A
GB333459A GB3236629A GB3236629A GB333459A GB 333459 A GB333459 A GB 333459A GB 3236629 A GB3236629 A GB 3236629A GB 3236629 A GB3236629 A GB 3236629A GB 333459 A GB333459 A GB 333459A
Authority
GB
United Kingdom
Prior art keywords
electric circuit
circuit breakers
breakers
electric
circuit
Prior art date
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
GB3236629A
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.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Priority to US388566A priority Critical patent/US1861129A/en
Application filed by Individual filed Critical Individual
Priority to GB3236629A priority patent/GB333459A/en
Priority to DEM112445D priority patent/DE551590C/en
Publication of GB333459A publication Critical patent/GB333459A/en
Expired legal-status Critical Current

Links

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
    • H01H33/161—Variable impedances
GB3236629A 1929-08-26 1929-10-24 Improvements in electric circuit breakers Expired GB333459A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US388566A US1861129A (en) 1929-08-26 1929-08-26 Circuit breaker
GB3236629A GB333459A (en) 1929-10-24 1929-10-24 Improvements in electric circuit breakers
DEM112445D DE551590C (en) 1929-10-24 1929-10-29 Switch for high-voltage currents of great strength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3236629A GB333459A (en) 1929-10-24 1929-10-24 Improvements in electric circuit breakers

Publications (1)

Publication Number Publication Date
GB333459A true GB333459A (en) 1930-08-14

Family

ID=10337491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3236629A Expired GB333459A (en) 1929-08-26 1929-10-24 Improvements in electric circuit breakers

Country Status (1)

Country Link
GB (1) GB333459A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069737B (en) * 1952-12-23 1959-11-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069737B (en) * 1952-12-23 1959-11-26

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