GB900812A - Improvements in or relating to electromagnetic contactors - Google Patents

Improvements in or relating to electromagnetic contactors

Info

Publication number
GB900812A
GB900812A GB10337/60A GB1033760A GB900812A GB 900812 A GB900812 A GB 900812A GB 10337/60 A GB10337/60 A GB 10337/60A GB 1033760 A GB1033760 A GB 1033760A GB 900812 A GB900812 A GB 900812A
Authority
GB
United Kingdom
Prior art keywords
cover
contact
casing
chambers
contacts
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
GB10337/60A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB900812A publication Critical patent/GB900812A/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
    • H01H50/305—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature damping vibration due to functional movement of armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • 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
    • H01H50/541—Auxiliary contact devices
    • H01H50/545—Self-contained, easily replaceable microswitches
    • 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
    • H01H2050/225—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 with yoke and armature formed by identical stacked laminates, e.g. punched in one and the same tool

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Electromagnets (AREA)
  • Contacts (AREA)
  • Breakers (AREA)
GB10337/60A 1959-06-29 1960-03-23 Improvements in or relating to electromagnetic contactors Expired GB900812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US823653A US2977438A (en) 1959-06-29 1959-06-29 Relay-contactor

Publications (1)

Publication Number Publication Date
GB900812A true GB900812A (en) 1962-07-11

Family

ID=25239334

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10337/60A Expired GB900812A (en) 1959-06-29 1960-03-23 Improvements in or relating to electromagnetic contactors

Country Status (5)

Country Link
US (1) US2977438A (de)
BE (1) BE589741A (de)
DE (3) DE1237204B (de)
FR (1) FR1279242A (de)
GB (1) GB900812A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119963B (de) * 1960-02-12 1961-12-21 Licentia Gmbh Anordnung zum Daempfen der Kontaktprellungen bei elektromagnetischen Schaltgeraeten,insbesondere bei Schaltschuetzen
US3109905A (en) * 1960-09-08 1963-11-05 Furaas Electric Company Magnetic contactor
US3129304A (en) * 1960-09-23 1964-04-14 Cutler Hammer Inc Reversible contact molded frame relay
US3215800A (en) * 1962-07-02 1965-11-02 Square D Co Electromagnetic relay and contact carrier assembly therefor
DE1244919B (de) * 1963-04-11 1967-07-20 Licentia Gmbh Anordnung zur Halterung des Kernes eines Schaltmagneten
DE1293890B (de) * 1963-06-05 1969-04-30 Ghisalba Spa Elektromagnetischer Schalter mit zwei entgegengesetzt beweglichen Hubankern
US3263135A (en) * 1963-10-14 1966-07-26 Nat Acme Co Shock absorber solenoid
US3265940A (en) * 1964-04-10 1966-08-09 John R Brandell Solenoid kicker
AT257731B (de) * 1964-06-03 1967-10-25 Naimer H L Magneteinrichtung für fernsteuerbare Schaltgeräte
US3503019A (en) * 1967-10-26 1970-03-24 Ite Imperial Corp Noise damping means for electromagnet
SE411272B (sv) * 1978-05-02 1979-12-10 Asea Ab Elektromagnetiskt manovrerad elkopplare
EP0036432B2 (de) * 1980-03-13 1988-10-12 Square D Starkstrom GmbH Schütz, insbesondere Leistungs- oder Steuer- oder Starter-Schütz
FR2538037B1 (fr) * 1982-12-21 1987-04-17 Paris & Du Rhone Axe composite de contacteur electromagnetique de demarreur electrique
EP0189924B1 (de) * 1985-01-31 1989-09-13 Siemens Aktiengesellschaft Anordnung zum Ankoppeln einer Hilfsschalteranordnung
DE3503292A1 (de) * 1985-01-31 1986-08-07 Siemens AG, 1000 Berlin und 8000 München Anordnung zum ankoppeln einer hilfsschalteranordnung
US5197594A (en) * 1985-01-31 1993-03-30 Siemens Aktiengesellschaft Arrangement for coupling an auxiliary switch mechanism
US6611186B2 (en) * 2001-02-26 2003-08-26 Woodward Governor Company Solenoid having an elastomeric retaining device and method of manufacturing same without potting
CN113611577B (zh) * 2021-10-09 2021-12-14 深圳市鑫道为科技有限公司 基于插接方式实现可更换式线圈结构的电磁继电器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE526848A (de) *
US2399575A (en) * 1943-05-06 1946-04-30 Arrow Hart & Hegeman Electric Electromagnetic switch
BE484372A (de) * 1947-08-14
CH275252A (it) * 1948-05-31 1951-05-15 Sala Paolo Teleruttore ad elementi multipli con contatti a doppia rottura contemporanea, in cui le varie parti componenti essenziali sono vincolate fra loro solo dall'ordine di montaggio e autoassestantisi.
DE949181C (de) * 1951-09-05 1956-09-13 Licentia Gmbh Drehstrom- oder Wechselstrommagnetsystem, bei dem ein Magnetkern an drei Punkten federnd am Gestell befestigt ist, insbesondere fuer Schuetze
US2782282A (en) * 1952-06-26 1957-02-19 Schrack Eduard Magnetically operable switch
BE528059A (de) * 1953-04-29
US2874245A (en) * 1954-01-19 1959-02-17 Gen Motors Corp Circuit breaker
US2812403A (en) * 1954-01-19 1957-11-05 Gen Motors Corp Circuit breaker
US2817729A (en) * 1954-09-13 1957-12-24 Allen Bradley Co Short stroke electro-magnetic actuator
US2908784A (en) * 1956-12-24 1959-10-13 Cutler Hammer Inc Electric control device
US2889426A (en) * 1956-12-24 1959-06-02 Cutler Hammer Inc Electric control device
NL110610C (de) * 1957-07-03
FR1186276A (fr) * 1958-01-07 1959-08-19 Saia Ag Contacteur
US2951922A (en) * 1958-11-07 1960-09-06 Vapor Heating Corp Electrical contactor assembly

Also Published As

Publication number Publication date
BE589741A (fr) 1960-08-01
FR1279242A (fr) 1961-12-22
DE1825204U (de) 1961-01-19
US2977438A (en) 1961-03-28
DE1237204B (de) 1967-03-23
DE1133791B (de) 1962-07-26

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