FR1225685A - Perfectionnements aux contacts à pression compensés électrodynamiquement - Google Patents

Perfectionnements aux contacts à pression compensés électrodynamiquement

Info

Publication number
FR1225685A
FR1225685A FR4068A FR4068A FR1225685A FR 1225685 A FR1225685 A FR 1225685A FR 4068 A FR4068 A FR 4068A FR 4068 A FR4068 A FR 4068A FR 1225685 A FR1225685 A FR 1225685A
Authority
FR
France
Prior art keywords
electrodynamically
pressure contacts
compensated pressure
compensated
contacts
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
FR4068A
Other languages
English (en)
Inventor
Andre Latour
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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
Application filed by Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR4068A priority Critical patent/FR1225685A/fr
Priority to DEM43322A priority patent/DE1143567B/de
Priority to GB38910/59A priority patent/GB887860A/en
Priority to CH357788D priority patent/CH357788A/fr
Priority to BE584795A priority patent/BE584795A/fr
Priority to US860186A priority patent/US3092699A/en
Application granted granted Critical
Publication of FR1225685A publication Critical patent/FR1225685A/fr
Expired legal-status Critical Current

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
FR4068A 1958-12-23 1958-12-23 Perfectionnements aux contacts à pression compensés électrodynamiquement Expired FR1225685A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR4068A FR1225685A (fr) 1958-12-23 1958-12-23 Perfectionnements aux contacts à pression compensés électrodynamiquement
DEM43322A DE1143567B (de) 1958-12-23 1959-11-07 Leistungsschalter mit einem beweglichen und einem ortsfesten Kontaktstueck
GB38910/59A GB887860A (en) 1958-12-23 1959-11-17 Improved electric circuit-breakers
CH357788D CH357788A (fr) 1958-12-23 1959-11-18 Disjoncteur à contacts à pression
BE584795A BE584795A (fr) 1958-12-23 1959-11-18 Perfectionnements aux contacts à pression compensée électrodynamiquement
US860186A US3092699A (en) 1958-12-23 1959-12-17 Electrodynamic force-compensation pressure contacts for circuit breakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4068A FR1225685A (fr) 1958-12-23 1958-12-23 Perfectionnements aux contacts à pression compensés électrodynamiquement

Publications (1)

Publication Number Publication Date
FR1225685A true FR1225685A (fr) 1960-07-04

Family

ID=8569758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4068A Expired FR1225685A (fr) 1958-12-23 1958-12-23 Perfectionnements aux contacts à pression compensés électrodynamiquement

Country Status (6)

Country Link
US (1) US3092699A (fr)
BE (1) BE584795A (fr)
CH (1) CH357788A (fr)
DE (1) DE1143567B (fr)
FR (1) FR1225685A (fr)
GB (1) GB887860A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0339131A2 (fr) * 1988-04-01 1989-11-02 Brown Industrial Gas, Inc. Commutateur électrique avec des forces électrodynamiques compensatrices

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH403075A (de) * 1963-09-27 1965-11-30 Bbc Brown Boveri & Cie Stufenschalteinrichtung für Regeltransformatoren
US3593227A (en) * 1968-02-28 1971-07-13 Gennady Fedosievich Mitskevich Automatic electrodynamic blowoff breaker with stationary contact form of two series wound u-shaped members
US3663905A (en) * 1971-05-20 1972-05-16 Ite Imperial Corp Contact bridge system for circuit breaker
US4078218A (en) * 1976-02-12 1978-03-07 Westinghouse Electric Corporation Magnetic contactor
US4255636A (en) * 1976-12-30 1981-03-10 Westinghouse Electric Corp. Circuit breaker with current carrying conductor system utilizing eddy current repulsion
US4240053A (en) * 1976-12-30 1980-12-16 Westinghouse Electric Corp. Circuit breaker utilizing improved current carrying conductor system
US4158829A (en) * 1977-09-01 1979-06-19 Cutler-Hammer, Inc. Electromagnetically operated DC power contactor
US4206333A (en) * 1978-08-17 1980-06-03 Eaton Corporation Double pole sliding contact trigger switch with sequential auxiliary butt contacts
US4513267A (en) * 1983-03-28 1985-04-23 Siemens-Allis, Inc. Stationary contact strap to achieve a current limiting blow-off effect
US4511774A (en) * 1983-12-08 1985-04-16 Eaton Corporation Current limiting contact arrangement
DE3431581A1 (de) * 1984-08-28 1986-03-20 Friedrich Dipl.-Ing. 8033 Krailling Lauerer Elektrischer Schalter
US4804933A (en) * 1988-04-01 1989-02-14 Brown Industrial Gas, Inc. Automatic transfer switch
DE3901823A1 (de) * 1989-01-21 1989-11-30 Gerhard Dr Peche Vakuumschaltroehre
US5072203A (en) * 1989-09-18 1991-12-10 Allen-Bradley Company, Inc. Method and device for protecting starters from fault currents
US4991050A (en) * 1989-09-18 1991-02-05 Allen-Bradley Company, Inc. Method and device for protecting starters from fault currents
EP2458613A1 (fr) * 2010-11-29 2012-05-30 Eaton Industries GmbH Appareil de contact d'un commutateur électrique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732468A (en) * 1956-01-24 Electric switch
DE398478C (de) * 1922-11-07 1924-07-09 Bbc Brown Boveri & Cie Schalter fuer grosse Momentanstromstaerken
DE560368C (de) * 1928-09-21 1932-10-01 Const Electr De Delle Sa Atel Schalter in Schleifenform mit zwei Paaren von Hauptkontakten und nebengeschalteten Funkenziehkontakten
BE534048A (fr) * 1953-12-11
BE534764A (fr) * 1954-02-04 Merlin Gerin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0339131A2 (fr) * 1988-04-01 1989-11-02 Brown Industrial Gas, Inc. Commutateur électrique avec des forces électrodynamiques compensatrices
EP0339131A3 (fr) * 1988-04-01 1990-11-07 Brown Industrial Gas, Inc. Commutateur électrique avec des forces électrodynamiques compensatrices

Also Published As

Publication number Publication date
US3092699A (en) 1963-06-04
DE1143567B (de) 1963-02-14
CH357788A (fr) 1961-10-31
GB887860A (en) 1962-01-24
BE584795A (fr) 1960-03-16

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