FR1552224A - - Google Patents

Info

Publication number
FR1552224A
FR1552224A FR1552224DA FR1552224A FR 1552224 A FR1552224 A FR 1552224A FR 1552224D A FR1552224D A FR 1552224DA FR 1552224 A FR1552224 A FR 1552224A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1552224A publication Critical patent/FR1552224A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
    • H01H71/525—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/06—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electromagnetic opening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts
    • H01H73/045—Bridging contacts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
FR1552224D 1966-11-23 1967-11-23 Expired FR1552224A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US596637A US3384845A (en) 1966-11-23 1966-11-23 Current-limiting electric circuit breaker

Publications (1)

Publication Number Publication Date
FR1552224A true FR1552224A (en) 1969-01-03

Family

ID=24388078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1552224D Expired FR1552224A (en) 1966-11-23 1967-11-23

Country Status (5)

Country Link
US (1) US3384845A (en)
DE (1) DE1588258A1 (en)
ES (1) ES346887A1 (en)
FR (1) FR1552224A (en)
GB (1) GB1196797A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2326117A1 (en) * 1972-05-26 1973-12-06 Merlin Gerin QUICK SWITCH DEVICE FOR AN ELECTRICAL CONTACT

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1145959A (en) * 1967-03-09 1969-03-19 Ass Elect Ind Improvements relating to electric circuit breakers
US3492614A (en) * 1968-01-18 1970-01-27 Westinghouse Electric Corp Circuit breaker with thrust transmitting operating mechanism
US3488609A (en) * 1968-07-16 1970-01-06 Gen Electric Mechanism for current limiting circuit breaker
US3534305A (en) * 1968-11-21 1970-10-13 Ite Imperial Corp Current limiting circuit breaker
US3505622A (en) * 1968-11-21 1970-04-07 Ite Imperial Corp Current limiting circuit breaker with collapsible cradle structure
US3581253A (en) * 1969-10-15 1971-05-25 Gen Electric Armature-contact rod connection for current-limiting breaker
US3575676A (en) * 1969-11-04 1971-04-20 Gen Electric High-speed, high-current solenoid
US3983454A (en) * 1974-08-12 1976-09-28 Westinghouse Electric Corporation Distribution transformer secondary circuit breaker
US4146855A (en) * 1977-09-06 1979-03-27 Square D Company Low profile multi-pole circuit breaker having multiple toggle springs
US4488133A (en) * 1983-03-28 1984-12-11 Siemens-Allis, Inc. Contact assembly including spring loaded cam follower overcenter means
US4679016A (en) * 1986-01-08 1987-07-07 General Electric Company Interchangeable mechanism for molded case circuit breaker
US5416291A (en) * 1991-10-18 1995-05-16 Square D Current limiting circuit breaker operating mechanism including linkage
FR2757309B1 (en) * 1996-12-13 1999-01-29 Schneider Electric Sa SELECTIVE TRIP BLOCK FOR A MULTIPOLAR CIRCUIT BREAKER
US7145420B2 (en) * 2004-10-01 2006-12-05 Cleveland, Ohio Support structure for a circuit interrupter latch and circuit breaker employing the same
CN105244197B (en) * 2015-10-30 2017-04-19 南京鼎牌电器有限公司 Breaker contact structure and breaker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2601494A (en) * 1947-06-19 1952-06-24 Lipe Rollway Corp Ejector mechanism for automatic bar feeds
US3012118A (en) * 1958-10-29 1961-12-05 Ite Circuit Breaker Ltd Current limiting circuit breaker
US3315189A (en) * 1965-09-30 1967-04-18 Gen Electric Circuit breaker assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2326117A1 (en) * 1972-05-26 1973-12-06 Merlin Gerin QUICK SWITCH DEVICE FOR AN ELECTRICAL CONTACT

Also Published As

Publication number Publication date
US3384845A (en) 1968-05-21
GB1196797A (en) 1970-07-01
DE1588258A1 (en) 1970-12-17
ES346887A1 (en) 1969-01-01

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Legal Events

Date Code Title Description
ST Notification of lapse