BE510633A - - Google Patents

Info

Publication number
BE510633A
BE510633A BE510633DA BE510633A BE 510633 A BE510633 A BE 510633A BE 510633D A BE510633D A BE 510633DA BE 510633 A BE510633 A BE 510633A
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.)
Publication of BE510633A publication Critical patent/BE510633A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H1/225—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member the supporting member being pivotable
BE510633D 1951-09-19 BE510633A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1042303T 1951-09-19

Publications (1)

Publication Number Publication Date
BE510633A true BE510633A (enrdf_load_stackoverflow)

Family

ID=9589969

Family Applications (1)

Application Number Title Priority Date Filing Date
BE510633D BE510633A (enrdf_load_stackoverflow) 1951-09-19

Country Status (4)

Country Link
US (1) US2679561A (enrdf_load_stackoverflow)
BE (1) BE510633A (enrdf_load_stackoverflow)
FR (1) FR1042303A (enrdf_load_stackoverflow)
GB (1) GB743178A (enrdf_load_stackoverflow)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123691A (en) * 1964-03-03 Movable contact assembly with a magnetic shield
US2795671A (en) * 1952-07-17 1957-06-11 Westinghouse Electric Corp Circuit breakers
US2841670A (en) * 1954-12-23 1958-07-01 Allis Chalmers Mfg Co Frictionless plunger switch having alignable self-holding contacts
US2828380A (en) * 1955-03-14 1958-03-25 Westinghouse Electric Corp Flux phase shifter and high speed closing with contact construction
US2883487A (en) * 1957-01-31 1959-04-21 Westinghouse Electric Corp Electromagnetic device
US2989603A (en) * 1959-02-05 1961-06-20 S & C Electric Co Interrupter switch operating mechanism
DE1282776B (de) * 1960-09-08 1968-11-14 Siemens Ag Elektrischer Schalter
US3065317A (en) * 1960-09-29 1962-11-20 Gen Electric Alternating current circuit interrupter
FR1285301A (fr) * 1960-12-20 1962-02-23 Merlin Gerin Dispositif de contacts électriques pour disjoncteurs
DE1157293B (de) * 1962-01-31 1963-11-14 Siemens Ag Einrichtung an elektrischen Selbstschaltern
US3263042A (en) * 1963-02-18 1966-07-26 Westinghouse Electric Corp Electric control device with electromagnetic contact-biasing means
US3225160A (en) * 1963-10-25 1965-12-21 Gen Electric Electric switch
US3238326A (en) * 1964-06-26 1966-03-01 Allis Chalmers Mfg Co Contactor with a load current hold-in feature
US3419828A (en) * 1966-12-13 1968-12-31 Arrow Hart Inc Means proportional to magnetic flux to bias electric switch contacts closed
US3560683A (en) * 1968-01-24 1971-02-02 Westinghouse Electric Corp Circuit breaker with improved contact structure
US3794948A (en) * 1970-10-02 1974-02-26 Fuse Indicator Corp Blown fuse indicators
US4030053A (en) * 1975-09-11 1977-06-14 Westinghouse Electric Corporation Distribution transformer secondary circuit breaker having cantilevered contacts
US4006439A (en) * 1975-09-11 1977-02-01 Westinghouse Electric Corporation Circuit interrupter having an insulated bridging contact
FR2483683A1 (fr) * 1980-05-30 1981-12-04 Telemecanique Electrique Contacteur ayant des proprietes de disjoncteur
FR2517463A1 (fr) * 1981-11-30 1983-06-03 Telemecanique Electrique Contacteur muni de moyens d'auto-protection contre les effets des forces de repulsion entre les contacts, et son association a un organe de coupure et de limitation des courants de court-circuit
FR2559308B1 (fr) * 1984-02-03 1986-10-17 Telemecanique Electrique Contact equipe d'un compensateur magnetique avec seuil de liberation reglable et contacteur-disjoncteur utilisant un tel contact

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE18630E (en) * 1932-10-18 Hxuse electric
US1395327A (en) * 1920-10-18 1921-11-01 Westinghouse Electric & Mfg Co Circuit-breaker
US1753650A (en) * 1927-09-10 1930-04-08 Frazer W Gay Electric switch
US2590523A (en) * 1947-10-11 1952-03-25 Westinghouse Electric Corp Circuit interrupter contact pressure increasing device

Also Published As

Publication number Publication date
US2679561A (en) 1954-05-25
FR1042303A (fr) 1953-10-30
GB743178A (en) 1956-01-11

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