GB892307A - Improvements in and relating to electromagnetic relays - Google Patents

Improvements in and relating to electromagnetic relays

Info

Publication number
GB892307A
GB892307A GB37491/58A GB3749158A GB892307A GB 892307 A GB892307 A GB 892307A GB 37491/58 A GB37491/58 A GB 37491/58A GB 3749158 A GB3749158 A GB 3749158A GB 892307 A GB892307 A GB 892307A
Authority
GB
United Kingdom
Prior art keywords
welded
poles
armature
core
arms
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
GB37491/58A
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.)
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
Publication of GB892307A publication Critical patent/GB892307A/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
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Braking Arrangements (AREA)
  • Electromagnets (AREA)
GB37491/58A 1957-11-22 1958-11-21 Improvements in and relating to electromagnetic relays Expired GB892307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US698096A US2952755A (en) 1957-11-22 1957-11-22 Electrical relays

Publications (1)

Publication Number Publication Date
GB892307A true GB892307A (en) 1962-03-28

Family

ID=24803884

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37491/58A Expired GB892307A (en) 1957-11-22 1958-11-21 Improvements in and relating to electromagnetic relays

Country Status (4)

Country Link
US (1) US2952755A (xx)
BE (1) BE572944A (xx)
FR (1) FR1212925A (xx)
GB (1) GB892307A (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3041422A (en) * 1959-09-09 1962-06-26 North Electric Co Relay
US3102974A (en) * 1960-03-16 1963-09-03 Westinghouse Air Brake Co Subminiature relays
US3092700A (en) * 1960-07-07 1963-06-04 Automatic Elect Lab Electrical relays
US3136873A (en) * 1960-11-30 1964-06-09 Thompson Ramo Wooldridge Inc Polarized electromagnetic relay
US3240899A (en) * 1960-12-22 1966-03-15 Gen Motors Corp Electromagnetic relay having a rotatable armature
US3153711A (en) * 1961-02-21 1964-10-20 Edward V Naybor Rotary armature electromagnetic relay
US3460082A (en) * 1967-02-20 1969-08-05 American Mach & Foundry Electrical relay with enclosure connected to the motor structure thereof
US3476903A (en) * 1968-06-24 1969-11-04 Sessions Clock Co The Connector for cam-actuated switch
US4684774A (en) * 1983-03-31 1987-08-04 Black & Decker Inc. Electrical contacts for a switch
US5003275A (en) * 1989-08-28 1991-03-26 Babcock, Inc. Non-latching relay switch assembly
US8514037B2 (en) * 2011-01-14 2013-08-20 GM Global Technology Operations LLC Dual bipolar magnetic field for rotary high-voltage contactor in automotive lithium-ion battery systems
DE102019126351A1 (de) 2019-09-30 2021-04-01 Tdk Electronics Ag Schaltvorrichtung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1053340A (en) * 1912-06-06 1913-02-18 Alfred A Ziegler Electromagnet.
US1858876A (en) * 1929-10-09 1932-05-17 Union Switch & Signal Co Coding apparatus
US1988734A (en) * 1934-05-28 1935-01-22 Chicago Transformer Corp Transformer
US2310138A (en) * 1941-10-23 1943-02-02 Westinghouse Electric & Mfg Co Electrical switching apparatus
GB652372A (en) * 1944-12-15 1951-04-25 Igranic Electric Co Ltd Improvements in or relating to electromagnetic contactors
US2539547A (en) * 1945-06-13 1951-01-30 Clare & Co C P Relay
US2635155A (en) * 1949-08-20 1953-04-14 Taylor Instrument Co Synchronously-operated switch
BE530242A (xx) * 1951-04-19
US2805301A (en) * 1951-04-19 1957-09-03 Westinghouse Air Brake Co Electrical relays
US2790939A (en) * 1951-06-06 1957-04-30 Clare & Co C P Relay
US2698369A (en) * 1953-06-08 1954-12-28 Chicago Telephone Supply Corp Bridging contactor for electric switches
US2843696A (en) * 1953-07-10 1958-07-15 Sturrup Robert Bruce Relay mechanisms
US2767271A (en) * 1954-08-27 1956-10-16 Clarostat Mfg Co Inc Switch
US2836674A (en) * 1954-11-26 1958-05-27 Bell Telephone Labor Inc Rotary relay
US2825784A (en) * 1955-04-12 1958-03-04 Barth Engineering And Mfg Co I Electromagnetic relay
US2855480A (en) * 1956-02-06 1958-10-07 Electronic Specialty Co Precision anti-shock relays

Also Published As

Publication number Publication date
FR1212925A (fr) 1960-03-28
US2952755A (en) 1960-09-13
BE572944A (xx)

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