FR1136036A - Electric relays - Google Patents

Electric relays

Info

Publication number
FR1136036A
FR1136036A FR1136036DA FR1136036A FR 1136036 A FR1136036 A FR 1136036A FR 1136036D A FR1136036D A FR 1136036DA FR 1136036 A FR1136036 A FR 1136036A
Authority
FR
France
Prior art keywords
electric relays
relays
electric
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.)
Westinghouse Air Brake Co
Original Assignee
Westinghouse Air Brake Co
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 Westinghouse Air Brake Co filed Critical Westinghouse Air Brake Co
Application granted granted Critical
Publication of FR1136036A publication Critical patent/FR1136036A/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
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/645—Driving arrangements between movable part of magnetic circuit and contact intermediate part making a resilient or flexible connection
    • 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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Electromagnets (AREA)
FR1136036D 1954-10-25 1955-09-17 Electric relays Expired FR1136036A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US464236A US2833885A (en) 1954-10-25 1954-10-25 Electrical relays

Publications (1)

Publication Number Publication Date
FR1136036A true FR1136036A (en) 1957-05-07

Family

ID=23843085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1136036D Expired FR1136036A (en) 1954-10-25 1955-09-17 Electric relays

Country Status (4)

Country Link
US (1) US2833885A (en)
BE (1) BE540332A (en)
FR (1) FR1136036A (en)
GB (1) GB775421A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL281349A (en) * 1961-10-02
US3493903A (en) * 1968-08-05 1970-02-03 Westinghouse Air Brake Co Electromagnetic relay with a suspended armature
DE2256044B2 (en) * 1972-11-15 1980-09-25 Bunker Ramo Corp., Oak Brook, Ill. (V.St.A.) Changeover contact
US4323945A (en) * 1979-01-25 1982-04-06 Matsushita Electric Works, Ltd. Polarized electromagnetic relay
KR900002009B1 (en) * 1984-08-31 1990-03-31 야마타께 하네우에루 가부시끼가이샤 Leaf-switch
DE3540460A1 (en) * 1985-11-14 1987-05-21 Siemens Ag ELECTROMAGNETIC SWITCHGEAR
US7973625B2 (en) * 2008-06-05 2011-07-05 General Electric Company Tool free contact block
JP6135168B2 (en) * 2013-02-13 2017-05-31 オムロン株式会社 Electromagnetic relay
KR101529589B1 (en) * 2013-12-19 2015-06-17 엘에스산전 주식회사 Magnetic contactor
JP6575343B2 (en) * 2015-12-11 2019-09-18 オムロン株式会社 relay
JP2022141410A (en) * 2021-03-15 2022-09-29 オムロン株式会社 electromagnetic relay

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US329399A (en) * 1885-10-27 William a
NL19814C (en) * 1925-03-19
US2273545A (en) * 1937-09-22 1942-02-17 Square D Co Electric switch
US2258122A (en) * 1939-01-28 1941-10-07 Gen Railway Signal Co Relay
US2335110A (en) * 1941-06-11 1943-11-23 Charles W Dann Electrical switch
US2347834A (en) * 1942-11-11 1944-05-02 Union Switch & Signal Co Electrical switch
US2490280A (en) * 1944-03-29 1949-12-06 Gen Railway Signal Co Electromagnetically operated pretensioned contact spring
US2638514A (en) * 1948-09-25 1953-05-12 Westinghouse Air Brake Co Electric circuit controller
US2619569A (en) * 1950-07-12 1952-11-25 Westinghouse Electric Corp Electrical contact mounting

Also Published As

Publication number Publication date
US2833885A (en) 1958-05-06
GB775421A (en) 1957-05-22
BE540332A (en)

Similar Documents

Publication Publication Date Title
CH336877A (en) Electric element
FR1119517A (en) Electric razor
FR1159798A (en) Electric switch
CH331964A (en) Electric switch
FR1136036A (en) Electric relays
FR1212925A (en) Electric relays
FR1128458A (en) Electric relays
CH325268A (en) Electric switch
FR1105483A (en) Electromechanical relay
CH325986A (en) Thermostatic electric switch
FR1158416A (en) Electric switch
FR1151901A (en) Electric switch
FR1103679A (en) Electric razor
FR1145282A (en) Electric contactor
FR1112856A (en) Electric relays
FR1135160A (en) Electric safety switch
CH340278A (en) Electric relay
FR1135110A (en) Electric contactor
CH353456A (en) Electric relays
FR1112600A (en) Switch relay
FR1116062A (en) Electric switch
FR1147712A (en) Electric contactor
FR1133380A (en) Electric contactor
FR1118097A (en) Electric contactor
FR1118981A (en) Electric relay mechanism