SE220141C1 - - Google Patents

Info

Publication number
SE220141C1
SE220141C1 SE764964A SE764964A SE220141C1 SE 220141 C1 SE220141 C1 SE 220141C1 SE 764964 A SE764964 A SE 764964A SE 764964 A SE764964 A SE 764964A SE 220141 C1 SE220141 C1 SE 220141C1
Authority
SE
Sweden
Application number
SE764964A
Other languages
Swedish (sv)
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 SE220141C1 publication Critical patent/SE220141C1/sv

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
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/36—Driving mechanisms
    • H01H21/40—Driving mechanisms having snap action
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/36—Driving mechanisms
    • H01H21/40—Driving mechanisms having snap action
    • H01H21/42—Driving mechanisms having snap action produced by compression or extension of coil spring
    • 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
    • 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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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
    • H01H2003/3084—Kinetic energy of moving parts recuperated by transformation into potential energy in closing or opening spring to be used in next operation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/046—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using snap closing mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/046—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using snap closing mechanisms
    • H01H2300/048—Snap closing by latched movable contact, wherein the movable contact is held in a minimal distance from the fixed contact during first phase of closing sequence in which a closing spring is charged
SE764964A 1963-06-27 1964-06-23 SE220141C1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR939583A FR1388664A (fr) 1963-06-27 1963-06-27 Dispositif à fermeture indépendante pour appareils électriques

Publications (1)

Publication Number Publication Date
SE220141C1 true SE220141C1 (fr) 1968-04-23

Family

ID=8807080

Family Applications (1)

Application Number Title Priority Date Filing Date
SE764964A SE220141C1 (fr) 1963-06-27 1964-06-23

Country Status (7)

Country Link
US (1) US3239621A (fr)
CH (1) CH431668A (fr)
DE (1) DE1220926B (fr)
FR (1) FR1388664A (fr)
GB (1) GB1064163A (fr)
NL (1) NL6407178A (fr)
SE (1) SE220141C1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE710116A (fr) * 1967-01-30 1968-05-30
DE1916956C3 (de) * 1969-04-02 1983-12-08 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Elektrischer Schnappschalter
JPS5921487Y2 (ja) * 1979-05-14 1984-06-25 株式会社東芝 回路しや断器の可動接触子
FR2560713B1 (fr) * 1984-03-02 1988-04-29 Merlin Gerin Mecanisme de fermeture brusque d'un disjoncteur miniature
DE3432086A1 (de) * 1984-08-28 1986-03-06 Siemens AG, 1000 Berlin und 8000 München Kontaktanordnung mit einer die kontaktkraft vergroessernden stromabhaengigen kraft
DE8913003U1 (de) * 1989-11-03 1991-02-28 Schupa-Elektro-GmbH + Co KG, 5885 Schalksmühle Einrichtung zum sprunghaften Einschalten beweglich gelagerter Kontakthebel, insbesondere für einen zweipoligen Fehlerstromschutzschalter
DE4003247C1 (en) * 1990-02-03 1991-07-04 Ddm Hopt + Schuler Gmbh & Co Kg, 7210 Rottweil, De Switching arrangement increasing hysteresis - has switching and control levers forming arrester released shortly before operating lever reaches rest position
DE29609824U1 (de) * 1996-05-21 1997-07-24 Siemens AG, 80333 München Niederspannungs-Leistungsschalter mit einem Kontaktträger
FR2780198B1 (fr) * 1998-06-17 2000-09-01 Cahors App Elec Interrupteur a mecanisme de declenchement de la fermeture et de l'ouverture
US7718908B2 (en) * 2008-10-01 2010-05-18 General Electric Company Contact arm assembly and method for assembling the contact arm assembly
EP2661764B1 (fr) * 2011-01-05 2016-04-20 Carling Technologies Inc. Conception de bascule ultra-fine
DE102014107266A1 (de) * 2014-05-22 2015-11-26 Eaton Industries Austria Gmbh Schaltgerät

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL39632C (fr) * 1933-07-05
DE643708C (de) * 1934-02-20 1937-04-15 Siemens Schuckertwerke Akt Ges Kniehebellastschalter mit Federantrieb fuer Regeltransformatoren
AT159772B (de) * 1938-09-11 1940-11-11 Siemens Ag Elektrischer Schnellschalter mit Überstromauslösung, insbesondere Sockelautomat.
DE888879C (de) * 1944-04-20 1953-09-07 Aeg Einrichtung zur Vergleichmaessigung der zum Einschalten von elektrischen Schaltgeraeten aufzuwendenden Kraft
US3045083A (en) * 1959-06-25 1962-07-17 Westinghouse Electric Corp Spring closing mechanism for circuit breakers

Also Published As

Publication number Publication date
NL6407178A (fr) 1964-12-28
DE1220926B (de) 1966-07-14
CH431668A (fr) 1967-03-15
US3239621A (en) 1966-03-08
GB1064163A (en) 1967-04-05
FR1388664A (fr) 1965-02-12

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