FR2134431A1 - - Google Patents

Info

Publication number
FR2134431A1
FR2134431A1 FR7214407A FR7214407A FR2134431A1 FR 2134431 A1 FR2134431 A1 FR 2134431A1 FR 7214407 A FR7214407 A FR 7214407A FR 7214407 A FR7214407 A FR 7214407A FR 2134431 A1 FR2134431 A1 FR 2134431A1
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.)
Granted
Application number
FR7214407A
Other languages
French (fr)
Other versions
FR2134431B1 (en
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Switzerland
BBC Brown Boveri France 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 Brown Boveri und Cie AG Switzerland, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Switzerland
Publication of FR2134431A1 publication Critical patent/FR2134431A1/fr
Application granted granted Critical
Publication of FR2134431B1 publication Critical patent/FR2134431B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
    • H01H51/10—Contacts retained open or closed by a latch which is controlled by an electromagnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3031—Means for locking the spring in a charged state
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3031—Means for locking the spring in a charged state
    • H01H2003/3036—Means for locking the spring in a charged state using of balls or rollers in the locking device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
FR7214407A 1971-04-26 1972-04-24 Expired FR2134431B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH606071A CH530710A (en) 1971-04-26 1971-04-26 Tripping device for electrical switches

Publications (2)

Publication Number Publication Date
FR2134431A1 true FR2134431A1 (en) 1972-12-08
FR2134431B1 FR2134431B1 (en) 1977-08-26

Family

ID=4303584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7214407A Expired FR2134431B1 (en) 1971-04-26 1972-04-24

Country Status (7)

Country Link
US (1) US3768052A (en)
JP (1) JPS5548418B1 (en)
CH (1) CH530710A (en)
DE (2) DE7119396U (en)
FR (1) FR2134431B1 (en)
IT (1) IT953687B (en)
NL (1) NL7205550A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625292C3 (en) * 1976-06-04 1978-11-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Remotely controllable, electromagnetic switching device
JPH083972B2 (en) * 1987-06-24 1996-01-17 富士電機株式会社 Circuit breaker
FR2741473B1 (en) * 1995-11-21 1997-12-26 Gec Alsthom T & D Sa HANGER FOR A MECHANICAL CIRCUIT-BREAKER CONTROL DEVICE
DE102005052182A1 (en) * 2005-10-25 2007-05-03 Siemens Ag Latching device for a spring-loaded drive

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119982B (en) * 1957-06-08 1961-12-21 Calor Emag Elektrizitaets Ag Trip device for electrical quick switch
DE1140630B (en) * 1962-03-01 1962-12-06 Stotz Kontakt Gmbh Installation auto switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994753A (en) * 1959-03-25 1961-08-01 Westinghouse Electric Corp Circuit breaker
US3248497A (en) * 1961-10-09 1966-04-26 Jennings Radio Mfg Corp Drive mechanism for vacuum switches
US3209101A (en) * 1963-01-08 1965-09-28 Allis Chalmers Mfg Co Motor and spring operated vacuum switch
US3602676A (en) * 1969-04-14 1971-08-31 Westinghouse Electric Corp Knife blade switch with toggle operating means and means for fastening the knife blade to a tie bar

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119982B (en) * 1957-06-08 1961-12-21 Calor Emag Elektrizitaets Ag Trip device for electrical quick switch
DE1140630B (en) * 1962-03-01 1962-12-06 Stotz Kontakt Gmbh Installation auto switch

Also Published As

Publication number Publication date
IT953687B (en) 1973-08-10
US3768052A (en) 1973-10-23
DE2124608A1 (en) 1972-11-02
JPS5548418B1 (en) 1980-12-05
DE2124608C3 (en) 1979-11-15
NL7205550A (en) 1972-10-30
CH530710A (en) 1972-11-15
FR2134431B1 (en) 1977-08-26
DE7119396U (en) 1973-02-08
DE2124608B2 (en) 1979-03-22

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Legal Events

Date Code Title Description
ST Notification of lapse