CA988974A - Electric contactor - Google Patents

Electric contactor

Info

Publication number
CA988974A
CA988974A CA181,868A CA181868A CA988974A CA 988974 A CA988974 A CA 988974A CA 181868 A CA181868 A CA 181868A CA 988974 A CA988974 A CA 988974A
Authority
CA
Canada
Prior art keywords
electric contactor
contactor
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
CA181,868A
Other languages
English (en)
Other versions
CA181868S (en
Inventor
Stephen S. Dobrosielski
Kurt A. Grunert
John J. Dauer (Jr.)
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 Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA988974A publication Critical patent/CA988974A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/345—Mounting of arc chutes
    • 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
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
    • H01H50/22—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil wherein the magnetic circuit is substantially closed
    • 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)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
CA181,868A 1972-10-06 1973-09-25 Electric contactor Expired CA988974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29579472A 1972-10-06 1972-10-06

Publications (1)

Publication Number Publication Date
CA988974A true CA988974A (en) 1976-05-11

Family

ID=23139259

Family Applications (1)

Application Number Title Priority Date Filing Date
CA181,868A Expired CA988974A (en) 1972-10-06 1973-09-25 Electric contactor

Country Status (8)

Country Link
US (1) US3781728A (2)
BE (1) BE805685A (2)
BR (1) BR7307734D0 (2)
CA (1) CA988974A (2)
CH (1) CH563062A5 (2)
DE (1) DE2346724A1 (2)
ES (1) ES419379A1 (2)
GB (1) GB1438849A (2)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068200A (en) * 1976-04-28 1978-01-10 Gould Inc. Combination cover interlock and trip actuator
US4149047A (en) * 1977-06-06 1979-04-10 Gould Inc. Contactor having interlock for movable contact carrier
EP0165332B1 (en) * 1984-06-22 1989-05-31 Mitsubishi Denki Kabushiki Kaisha Electric power switch
US4647886A (en) * 1985-04-09 1987-03-03 Square D Company Coil apparatus for electromagnetic contactor
DE19814410C2 (de) * 1998-03-31 2000-03-23 Moeller Gmbh Anordnung zur Festkontaktbefestigung für elektrische Schaltgeräte
CN101976636B (zh) * 2010-11-24 2013-01-02 沈阳工业大学 一种接触器触头系统
JP6119216B2 (ja) * 2012-12-05 2017-04-26 富士電機機器制御株式会社 電磁接触器
CN108962684A (zh) * 2018-09-30 2018-12-07 珠海格力电器股份有限公司 接触器
CN113035646A (zh) * 2019-12-24 2021-06-25 施耐德电器工业公司 模块化接触器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076075A (en) * 1960-03-14 1963-01-29 Gen Motors Corp Series-parallel magnetic switch
US3243535A (en) * 1964-01-27 1966-03-29 Ite Circuit Breaker Ltd Contactor cover interlock
US3602850A (en) * 1969-08-27 1971-08-31 Westinghouse Electric Corp Contactor with improved contact support means and guide means

Also Published As

Publication number Publication date
BE805685A (fr) 1974-04-04
DE2346724A1 (de) 1974-04-11
GB1438849A (en) 1976-06-09
US3781728A (en) 1973-12-25
CH563062A5 (2) 1975-06-13
ES419379A1 (es) 1976-04-16
BR7307734D0 (pt) 1974-08-22

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