NL7205550A - - Google Patents

Info

Publication number
NL7205550A
NL7205550A NL7205550A NL7205550A NL7205550A NL 7205550 A NL7205550 A NL 7205550A NL 7205550 A NL7205550 A NL 7205550A NL 7205550 A NL7205550 A NL 7205550A NL 7205550 A NL7205550 A NL 7205550A
Authority
NL
Netherlands
Application number
NL7205550A
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
Publication of NL7205550A publication Critical patent/NL7205550A/xx

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)
NL7205550A 1971-04-26 1972-04-25 NL7205550A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH606071A CH530710A (de) 1971-04-26 1971-04-26 Auslösevorrichtung für elektrische Schalter

Publications (1)

Publication Number Publication Date
NL7205550A true NL7205550A (xx) 1972-10-30

Family

ID=4303584

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7205550A NL7205550A (xx) 1971-04-26 1972-04-25

Country Status (7)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625292C3 (de) * 1976-06-04 1978-11-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Fernsteuerbares, elektromagnetisches Schaltgerät
JPH083972B2 (ja) * 1987-06-24 1996-01-17 富士電機株式会社 回路遮断器
FR2741473B1 (fr) * 1995-11-21 1997-12-26 Gec Alsthom T & D Sa Organe d'accrochage pour dispositif de commande mecanique de disjoncteur
DE102005052182A1 (de) * 2005-10-25 2007-05-03 Siemens Ag Verklinkungseinrichtung für einen Federspeicherantrieb

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119982B (de) * 1957-06-08 1961-12-21 Calor Emag Elektrizitaets Ag Ausloesevorrichtung fuer elektrische Schnellschalter
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
DE1140630B (de) * 1962-03-01 1962-12-06 Stotz Kontakt Gmbh Installationsselbstschalter
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

Also Published As

Publication number Publication date
DE2124608A1 (de) 1972-11-02
FR2134431B1 (xx) 1977-08-26
DE2124608C3 (de) 1979-11-15
IT953687B (it) 1973-08-10
DE2124608B2 (de) 1979-03-22
JPS5548418B1 (xx) 1980-12-05
CH530710A (de) 1972-11-15
DE7119396U (de) 1973-02-08
US3768052A (en) 1973-10-23
FR2134431A1 (xx) 1972-12-08

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Legal Events

Date Code Title Description
BC A request for examination has been filed
BV The patent application has lapsed