FR1137546A - Electromagnetic relay - Google Patents

Electromagnetic relay

Info

Publication number
FR1137546A
FR1137546A FR1137546DA FR1137546A FR 1137546 A FR1137546 A FR 1137546A FR 1137546D A FR1137546D A FR 1137546DA FR 1137546 A FR1137546 A FR 1137546A
Authority
FR
France
Prior art keywords
electromagnetic relay
relay
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
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.)
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 FR1137546A publication Critical patent/FR1137546A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • 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
FR1137546D 1954-09-09 1955-09-09 Electromagnetic relay Expired FR1137546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE337945X 1954-09-09

Publications (1)

Publication Number Publication Date
FR1137546A true FR1137546A (en) 1957-05-29

Family

ID=20308282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1137546D Expired FR1137546A (en) 1954-09-09 1955-09-09 Electromagnetic relay

Country Status (5)

Country Link
US (1) US2859301A (en)
CH (1) CH337945A (en)
DE (1) DE962099C (en)
FR (1) FR1137546A (en)
GB (1) GB774656A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL260658A (en) * 1960-02-10

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US803486A (en) * 1904-06-18 1905-10-31 Gen Electric Magnetically-operated switch.
US1647792A (en) * 1921-06-20 1927-11-01 Western Electric Co Switching device
US1521591A (en) * 1921-06-20 1925-01-06 Western Electric Co Electromagnetic device
US2136612A (en) * 1936-09-11 1938-11-15 Bell Telephone Labor Inc Electromagnetic multiswitching apparatus
US2106581A (en) * 1936-10-31 1938-01-25 Gen Electric Electric switch
GB548024A (en) * 1941-05-14 1942-09-22 Siemens Brothers & Co Ltd Improvements relating to electromagnetic relays
US2456893A (en) * 1946-04-11 1948-12-21 Trans Lux Corp Switching arrangement for selectors
US2523360A (en) * 1947-04-25 1950-09-26 Bell Telephone Labor Inc Electromagnetic relay
BE499871A (en) * 1949-12-08

Also Published As

Publication number Publication date
DE962099C (en) 1957-04-18
CH337945A (en) 1959-04-30
US2859301A (en) 1958-11-04
GB774656A (en) 1957-05-15

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