FR949723A - Relais électromagnétique à armature basculante et à deux jeux de ressorts - Google Patents

Relais électromagnétique à armature basculante et à deux jeux de ressorts

Info

Publication number
FR949723A
FR949723A FR949723DA FR949723A FR 949723 A FR949723 A FR 949723A FR 949723D A FR949723D A FR 949723DA FR 949723 A FR949723 A FR 949723A
Authority
FR
France
Prior art keywords
springs
sets
electromagnetic relay
tilting armature
armature electromagnetic
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)
French (fr)
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.)
Automatic Electric Laboratories Inc
Original Assignee
Automatic Electric Laboratories Inc
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 Automatic Electric Laboratories Inc filed Critical Automatic Electric Laboratories Inc
Application granted granted Critical
Publication of FR949723A publication Critical patent/FR949723A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/22—Switches without multi-position wipers
    • H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/56—Contact spring sets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
FR949723D 1946-07-13 1947-07-10 Relais électromagnétique à armature basculante et à deux jeux de ressorts Expired FR949723A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US683304A US2515769A (en) 1946-07-13 1946-07-13 Bar relay

Publications (1)

Publication Number Publication Date
FR949723A true FR949723A (fr) 1949-09-07

Family

ID=24743451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949723D Expired FR949723A (fr) 1946-07-13 1947-07-10 Relais électromagnétique à armature basculante et à deux jeux de ressorts

Country Status (3)

Country Link
US (1) US2515769A (fi)
BE (1) BE474574A (fi)
FR (1) FR949723A (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719892A (en) * 1949-06-14 1955-10-04 Wurlitzer Co Switch mechanism
US2755346A (en) * 1950-09-19 1956-07-17 Charles P Fisher Sensitive relay
NL165417B (nl) * 1950-11-18 Wabco Fahrzeugbremsen Gmbh Antiblokkeerinrichting voor met een drukmiddel bediende voertuigremmen.
US2813948A (en) * 1953-03-12 1957-11-19 Leber Felix Combination switch
DE1102828B (de) * 1958-12-17 1961-03-23 Siemens Ag Waehlerrelais

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1737264A (en) * 1929-11-26 Arthur samuel newman
US808957A (en) * 1904-10-31 1906-01-02 Autocoil Co Circuit-controller.
US1003338A (en) * 1910-12-20 1911-09-12 Union Switch & Signal Co Circuit-controller.
US1133787A (en) * 1913-10-06 1915-03-30 Frederick C Stevens Relay device.
US1521591A (en) * 1921-06-20 1925-01-06 Western Electric Co Electromagnetic device
GB200132A (en) * 1922-03-01 1923-07-02 Joseph Bernard Bower Improvements in electrical interrupters or make-and-break switches with vibratory contacts
US1954758A (en) * 1931-11-28 1934-04-10 W H Reisner Mfg Company Relay coupler switch
US2069171A (en) * 1932-04-28 1937-01-26 Gen Railway Signal Co Relay
US2096054A (en) * 1936-09-11 1937-10-19 Bell Telephone Labor Inc Electromagnetic switching device
US2135832A (en) * 1936-11-09 1938-11-08 Associated Electric Lab Inc Multicontact device
US2238365A (en) * 1937-11-20 1941-04-15 Albert B Hurley Light-reflecting and sound-transmitting screen
US2137503A (en) * 1937-12-28 1938-11-22 Associated Electric Lab Inc Switching apparatus
BE482391A (fi) * 1941-10-13
US2323961A (en) * 1941-12-31 1943-07-13 Bell Telephone Labor Inc Relay armature
US2374017A (en) * 1942-07-31 1945-04-17 Westinghouse Electric & Mfg Co Contactor

Also Published As

Publication number Publication date
US2515769A (en) 1950-07-18
BE474574A (fi)

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