CH369807A - Electrical resistance in a circuit breaker - Google Patents

Electrical resistance in a circuit breaker

Info

Publication number
CH369807A
CH369807A CH7509859A CH7509859A CH369807A CH 369807 A CH369807 A CH 369807A CH 7509859 A CH7509859 A CH 7509859A CH 7509859 A CH7509859 A CH 7509859A CH 369807 A CH369807 A CH 369807A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
electrical resistance
electrical
resistance
breaker
Prior art date
Application number
CH7509859A
Other languages
German (de)
Inventor
Heinz Dipl Ing Roth
Original Assignee
Bbc Brown Boveri & Cie
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 NL252649D priority Critical patent/NL252649A/xx
Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH7509859A priority patent/CH369807A/en
Priority to DEA32435A priority patent/DE1076776B/en
Priority to CH416460A priority patent/CH379600A/en
Priority to DEA34580A priority patent/DE1110720B/en
Priority to US38212A priority patent/US3072766A/en
Priority to FR831456A priority patent/FR1261556A/en
Priority to BE592419A priority patent/BE592419A/en
Priority to GB22732/60A priority patent/GB914467A/en
Priority to FR858194A priority patent/FR79525E/en
Publication of CH369807A publication Critical patent/CH369807A/en

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
CH7509859A 1959-06-30 1959-06-30 Electrical resistance in a circuit breaker CH369807A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL252649D NL252649A (en) 1959-06-30
CH7509859A CH369807A (en) 1959-06-30 1959-06-30 Electrical resistance in a circuit breaker
DEA32435A DE1076776B (en) 1959-06-30 1959-07-09 Electrical resistance for circuit breaker
CH416460A CH379600A (en) 1959-06-30 1960-04-13 Electrical resistance in a circuit breaker
DEA34580A DE1110720B (en) 1959-06-30 1960-05-06 Electrical resistance for circuit breaker
US38212A US3072766A (en) 1959-06-30 1960-06-23 Electrical resistance for heavy duty swith
FR831456A FR1261556A (en) 1959-06-30 1960-06-29 Electric resistance for power switch
BE592419A BE592419A (en) 1959-06-30 1960-06-29 Electrical resistance for power circuit breakers
GB22732/60A GB914467A (en) 1959-06-30 1960-06-29 Improvements in and relating to power circuit breakers with electrical resistors
FR858194A FR79525E (en) 1959-06-30 1961-04-10 Electric resistance for power switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7509859A CH369807A (en) 1959-06-30 1959-06-30 Electrical resistance in a circuit breaker

Publications (1)

Publication Number Publication Date
CH369807A true CH369807A (en) 1963-06-15

Family

ID=4533873

Family Applications (2)

Application Number Title Priority Date Filing Date
CH7509859A CH369807A (en) 1959-06-30 1959-06-30 Electrical resistance in a circuit breaker
CH416460A CH379600A (en) 1959-06-30 1960-04-13 Electrical resistance in a circuit breaker

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH416460A CH379600A (en) 1959-06-30 1960-04-13 Electrical resistance in a circuit breaker

Country Status (7)

Country Link
US (1) US3072766A (en)
BE (1) BE592419A (en)
CH (2) CH369807A (en)
DE (2) DE1076776B (en)
FR (2) FR1261556A (en)
GB (1) GB914467A (en)
NL (1) NL252649A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590186A (en) * 1968-12-19 1971-06-29 Allis Chalmers Mfg Co Vacuum interrupter having series connected resistor and shunting means for the latter

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1189607B (en) * 1961-11-27 1965-03-25 Merlin Gerin Damping resistor for electrical switches
FR1334403A (en) * 1962-06-23 1963-08-09 Merlin Gerin Improvements to damping resistors for circuit breakers
US3249810A (en) * 1962-11-20 1966-05-03 Westinghouse Electric Corp Circuit interrupting apparatus
US4035637A (en) * 1975-12-23 1977-07-12 Zot Manufacturing Company Fluid actuated light switch
US4673928A (en) * 1984-04-03 1987-06-16 Guim R Fuse cap warning light

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US651013A (en) * 1900-06-05 Charles E Wilson Electric telegraphy.
US470161A (en) * 1892-03-01 Circuit-interrupting device
US1134983A (en) * 1914-07-13 1915-04-06 Richard A Engler System of electrical transmission.
US2043099A (en) * 1933-10-26 1936-06-02 Gen Electric Electrical protective system
BE440693A (en) * 1940-02-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590186A (en) * 1968-12-19 1971-06-29 Allis Chalmers Mfg Co Vacuum interrupter having series connected resistor and shunting means for the latter

Also Published As

Publication number Publication date
DE1110720B (en) 1961-07-13
BE592419A (en) 1960-10-17
FR79525E (en) 1962-12-14
FR1261556A (en) 1961-05-19
US3072766A (en) 1963-01-08
GB914467A (en) 1963-01-02
CH379600A (en) 1964-07-15
NL252649A (en)
DE1076776B (en) 1960-03-03

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