EP0358050A3 - Elektromagnetisches Schaltgerät - Google Patents

Elektromagnetisches Schaltgerät Download PDF

Info

Publication number
EP0358050A3
EP0358050A3 EP19890115582 EP89115582A EP0358050A3 EP 0358050 A3 EP0358050 A3 EP 0358050A3 EP 19890115582 EP19890115582 EP 19890115582 EP 89115582 A EP89115582 A EP 89115582A EP 0358050 A3 EP0358050 A3 EP 0358050A3
Authority
EP
European Patent Office
Prior art keywords
normally
contact
closed
armature
movable
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.)
Granted
Application number
EP19890115582
Other languages
English (en)
French (fr)
Other versions
EP0358050A2 (de
EP0358050B1 (de
Inventor
Georg Streich
Günter Gnahn
Kurt Held
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0358050A2 publication Critical patent/EP0358050A2/de
Publication of EP0358050A3 publication Critical patent/EP0358050A3/de
Application granted granted Critical
Publication of EP0358050B1 publication Critical patent/EP0358050B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/001—Means for preventing or breaking contact-welding
    • 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
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact

Landscapes

  • Contacts (AREA)
  • Electromagnets (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Die Erfindung bezieht sich auf ein elektromagnetisches Schalt­ gerät mit in einem beweglichen Kontaktträger gehaltenen, mit Festkontaktteilen Öffner- und Schließerkontakte bildenden, be­ weglichen Kontaktteilen, wobei der Kontaktträger mit dem Anker derart elastisch verbunden ist, daß bei verschweißtem Öffner­ kontakt eine Weiterbewegung des beweglichen Magnetteils ohne Betätigung des Schließerkontaktes möglich ist, wobei auch das Joch (10) des Magnetsystems in seiner Schließrichtung elastisch aufgehängt ist (11, 13) und diese elastische Aufhängung die elastische Verbindung (7) zwischen Anker (6) und Kontaktträger (2) und die Elastizität der beweglichen Kontaktteile (3, 4) derart aufeinander abgestimmt sind, daß bei verschweißtem Öff­ nerkontakt (3) und geschlossenem Magnetsystem die Durchfederwege von Anker (6) und Joch (10) etwa gleich groß sind.
EP89115582A 1988-09-05 1989-08-23 Elektromagnetisches Schaltgerät Expired - Lifetime EP0358050B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8811206U 1988-09-05
DE8811206U DE8811206U1 (de) 1988-09-05 1988-09-05 Elektromagnetisches Schaltgerät

Publications (3)

Publication Number Publication Date
EP0358050A2 EP0358050A2 (de) 1990-03-14
EP0358050A3 true EP0358050A3 (de) 1991-07-17
EP0358050B1 EP0358050B1 (de) 1994-12-28

Family

ID=6827578

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89115582A Expired - Lifetime EP0358050B1 (de) 1988-09-05 1989-08-23 Elektromagnetisches Schaltgerät

Country Status (6)

Country Link
US (1) US4988964A (de)
EP (1) EP0358050B1 (de)
JP (1) JP2513312Y2 (de)
AT (1) ATE116476T1 (de)
CA (1) CA1332068C (de)
DE (2) DE8811206U1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU664556B2 (en) * 1991-07-26 1995-11-23 Eaton Corporation Contactor floating magnet
DE29604046U1 (de) * 1996-03-05 1996-05-02 Klöckner-Moeller GmbH, 53115 Bonn Eletromagnetisches Schaltgerät mit Zwangsführung
DE19648053C1 (de) * 1996-11-20 1998-03-12 Siemens Ag Elektromagnetisches Schaltgerät
DE102004053791A1 (de) * 2004-11-08 2006-05-24 Siemens Ag Elektromagnetisches Schaltgerät
CN103996580B (zh) * 2014-04-11 2016-05-11 江苏中金智能电气科技有限公司 一种改良的动触头支撑机构
JP6256604B2 (ja) * 2014-05-20 2018-01-10 富士電機機器制御株式会社 電磁接触器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060355A (en) * 1960-05-20 1962-10-23 Westinghouse Electric Corp Relay magnet suspension
DE1151302B (de) * 1958-12-31 1963-07-11 Continental Elektro Ind Ag Elektromagnetisches Schuetz mit zwei gegenlaeufig bewegten Ankern
DE1240166B (de) * 1963-08-02 1967-05-11 Licentia Gmbh Elektromagnetisches Schaltgeraet, insbesondere Schaltschuetz
EP0224081A1 (de) * 1985-11-14 1987-06-03 Siemens Aktiengesellschaft Elektromagnetisches Schaltgerät

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974278C (de) * 1951-11-22 1960-11-17 Siemens Ag Elektromagnetisch betaetigtes Schaltgeraet, insbesondere Schuetz
DE1183165B (de) * 1959-12-28 1964-12-10 Kloeckner Moeller Elektrizit Elektromagnetisch betaetigtes Schaltgeraet, insbesondere Schuetz mit Wechselstrommagnet und Mitteln zur Beeinflussung der Einschalt-Ansprechspannung durch Veraenderung des Magnethubes
US3409851A (en) * 1966-11-03 1968-11-05 Ward Leonard Electric Co Multipole electromagnetic contactor
FR2257141B1 (de) * 1974-01-03 1978-03-10 Telemecanique Electrique
DE7402795U (de) * 1974-01-28 1974-04-25 Bbc Ag Elektromagnetisches Schütz
DE2552461A1 (de) * 1975-11-22 1977-05-26 Bbc Brown Boveri & Cie Elektrisches schaltschuetz
JPS6238294Y2 (de) * 1980-09-01 1987-09-30
US4378542A (en) * 1981-10-30 1983-03-29 Amf Inc. Electromagnetic contactor
US4521758A (en) * 1983-08-29 1985-06-04 Clum Mfg. Co. Inc. Electric solenoid structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1151302B (de) * 1958-12-31 1963-07-11 Continental Elektro Ind Ag Elektromagnetisches Schuetz mit zwei gegenlaeufig bewegten Ankern
US3060355A (en) * 1960-05-20 1962-10-23 Westinghouse Electric Corp Relay magnet suspension
DE1240166B (de) * 1963-08-02 1967-05-11 Licentia Gmbh Elektromagnetisches Schaltgeraet, insbesondere Schaltschuetz
EP0224081A1 (de) * 1985-11-14 1987-06-03 Siemens Aktiengesellschaft Elektromagnetisches Schaltgerät

Also Published As

Publication number Publication date
EP0358050A2 (de) 1990-03-14
US4988964A (en) 1991-01-29
CA1332068C (en) 1994-09-20
DE8811206U1 (de) 1988-10-27
ATE116476T1 (de) 1995-01-15
JPH0250935U (de) 1990-04-10
EP0358050B1 (de) 1994-12-28
JP2513312Y2 (ja) 1996-10-02
DE58908827D1 (de) 1995-02-09

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