FR1134077A - Dispositif de contact - Google Patents

Dispositif de contact

Info

Publication number
FR1134077A
FR1134077A FR1134077DA FR1134077A FR 1134077 A FR1134077 A FR 1134077A FR 1134077D A FR1134077D A FR 1134077DA FR 1134077 A FR1134077 A FR 1134077A
Authority
FR
France
Prior art keywords
contact device
contact
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
Other languages
English (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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of FR1134077A publication Critical patent/FR1134077A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/001—Means for preventing or breaking contact-welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/546—Contact arrangements for contactors having bridging contacts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Push-Button Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Breakers (AREA)
FR1134077D 1954-07-08 1955-07-08 Dispositif de contact Expired FR1134077A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE334809X 1954-07-08

Publications (1)

Publication Number Publication Date
FR1134077A true FR1134077A (fr) 1957-04-05

Family

ID=20308198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1134077D Expired FR1134077A (fr) 1954-07-08 1955-07-08 Dispositif de contact

Country Status (5)

Country Link
US (1) US2894095A (fr)
CH (1) CH334809A (fr)
DE (1) DE1008411B (fr)
FR (1) FR1134077A (fr)
GB (1) GB773734A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3084234A (en) * 1960-08-15 1963-04-02 Stevens Arnold Inc Electromagnetic switches
US3118025A (en) * 1962-03-26 1964-01-14 Martin W Boesl Selective push-button electric switch device
DE1229170B (de) * 1964-11-11 1966-11-24 Reinhausen Kg Maschf Kontaktanordnung fuer stromlos unterbrechende Schalter
EP2511927B1 (fr) * 2011-04-11 2018-08-29 ABB Schweiz AG Commutateur doté de deux ensembles d'éléments de contact
EP2511928B1 (fr) * 2011-04-11 2018-10-03 ABB Schweiz AG Commutateur doté de deux ensembles d'éléments de contact et de deux commandes
US8445803B1 (en) * 2011-11-28 2013-05-21 Itron, Inc. High power electrical switching device
DE102012017157A1 (de) * 2012-08-30 2014-03-06 Hengstler Gmbh Relais mit modifizierter Kraft-Weg-Kennlinie
EP2876657B1 (fr) * 2013-11-26 2021-07-07 ABB Power Grids Switzerland AG Éléments de contact pour commutateurs de moyenne à haute tension

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1521591A (en) * 1921-06-20 1925-01-06 Western Electric Co Electromagnetic device
US1954758A (en) * 1931-11-28 1934-04-10 W H Reisner Mfg Company Relay coupler switch
NL40118C (fr) * 1934-02-23
US2285479A (en) * 1936-03-06 1942-06-09 Stewart Warner Corp Electric switch
US2259183A (en) * 1939-12-23 1941-10-14 Union Switch & Signal Co Electrical relay
US2323961A (en) * 1941-12-31 1943-07-13 Bell Telephone Labor Inc Relay armature
US2616993A (en) * 1947-07-17 1952-11-04 Bell Telephone Labor Inc Pretensioned spring
NL143490B (nl) * 1948-01-07 Norris Bros Ltd Inrichting voor het toegeven en vergrendelen van een veiligheidsriem.
US2566840A (en) * 1948-09-16 1951-09-04 Bell Telephone Labor Inc Switch for telephone substation sets
BE491781A (fr) * 1948-11-02
US2740871A (en) * 1949-02-24 1956-04-03 Vigren Sten Daniel Electrical contact spring assembly
DE831712C (de) * 1949-12-01 1952-02-18 Hellmuth Kuhnke Kontaktfedrsatz, vorzugsweise zur Verwendung in Relais
US2755346A (en) * 1950-09-19 1956-07-17 Charles P Fisher Sensitive relay

Also Published As

Publication number Publication date
US2894095A (en) 1959-07-07
GB773734A (en) 1957-05-01
CH334809A (de) 1958-12-15
DE1008411B (de) 1957-05-16

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