EP0131297A3 - Electromagnetic switching device - Google Patents

Electromagnetic switching device Download PDF

Info

Publication number
EP0131297A3
EP0131297A3 EP84107977A EP84107977A EP0131297A3 EP 0131297 A3 EP0131297 A3 EP 0131297A3 EP 84107977 A EP84107977 A EP 84107977A EP 84107977 A EP84107977 A EP 84107977A EP 0131297 A3 EP0131297 A3 EP 0131297A3
Authority
EP
European Patent Office
Prior art keywords
switching device
electromagnetic switching
electromagnetic
switching
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
EP84107977A
Other languages
German (de)
Other versions
EP0131297A2 (en
EP0131297B1 (en
Inventor
Sven Dipl.-Ing. Bachler
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 ASEA AB filed Critical ASEA AB
Publication of EP0131297A2 publication Critical patent/EP0131297A2/en
Publication of EP0131297A3 publication Critical patent/EP0131297A3/en
Application granted granted Critical
Publication of EP0131297B1 publication Critical patent/EP0131297B1/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
    • H01H50/20—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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Tumbler Switches (AREA)
  • Magnetic Treatment Devices (AREA)
EP84107977A 1983-07-11 1984-07-07 Electromagnetic switching device Expired EP0131297B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8303929A SE437312B (en) 1983-07-11 1983-07-11 ELECTROMAGNETIC MANOVATED ELECTRICAL CONNECTOR, EXAMPLE BY CONTACT
SE8303929 1983-07-11

Publications (3)

Publication Number Publication Date
EP0131297A2 EP0131297A2 (en) 1985-01-16
EP0131297A3 true EP0131297A3 (en) 1985-08-14
EP0131297B1 EP0131297B1 (en) 1989-01-04

Family

ID=20351944

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84107977A Expired EP0131297B1 (en) 1983-07-11 1984-07-07 Electromagnetic switching device

Country Status (5)

Country Link
US (1) US4562418A (en)
EP (1) EP0131297B1 (en)
JP (1) JPS6074226A (en)
DE (1) DE3475984D1 (en)
SE (1) SE437312B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5844457A (en) * 1996-11-25 1998-12-01 Eaton Corporation Electromagnetically operated electric switching apparatus
US20110037543A1 (en) * 2007-10-11 2011-02-17 Dale Walter Lange Electrical switching device
US8130064B2 (en) * 2008-08-01 2012-03-06 Tyco Electronics Corporation Switching device
US8203403B2 (en) * 2009-08-27 2012-06-19 Tyco Electronics Corporation Electrical switching devices having moveable terminals
CN101976636B (en) * 2010-11-24 2013-01-02 沈阳工业大学 Contact system of contactor
US8564386B2 (en) 2011-01-18 2013-10-22 Tyco Electronics Corporation Electrical switching device
US8222981B1 (en) 2011-01-18 2012-07-17 Tyco Electronics Corporation Electrical switching device
US8368492B1 (en) * 2012-08-24 2013-02-05 Eaton Corporation Bidirectional direct current electrical switching apparatus
CN103617695B (en) * 2013-11-12 2015-11-18 国家电网公司 Power overhead network is passed by one's way spring alarming device
DE102016011341A1 (en) 2016-09-21 2017-03-30 Daimler Ag High-voltage contactor arrangement for a motor vehicle and method for transferring a high-voltage contactor arrangement between an open and a closed state

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT187967B (en) * 1955-03-16 1956-12-10 Elektro Werkstaetten Benedikt Storage of the armature of an electromagnet, especially for electromagnetically operated switching devices (contactors)
US2853577A (en) * 1954-05-19 1958-09-23 Ward Electric Company Electromagnetic switch
CH349324A (en) * 1956-02-18 1960-10-15 Bohuslav Dr Novotny Electromagnet on electrical switching devices
DE1203359B (en) * 1958-06-06 1965-10-21 Hellmuth Kuhnke U-shaped switching magnet with an armature that moves translationally parallel to its pole faces
DE1914697A1 (en) * 1968-04-02 1969-11-13 Dunlop Co Ltd Coupling together pipes with on outer grp cover and an
DE1907815A1 (en) * 1968-05-31 1970-01-15 Dresden Elektroschaltgeraete Drive device for contactors
DE2152506A1 (en) * 1970-10-22 1972-04-27 Ghisalba Spa Electromagnetic protection

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE655812C (en) * 1938-01-24 Kloeckner Kom Ges F Electrical contactor
DE45153C (en) * W. D. SANDWELL in London Dynamo-electric or electrodynamic machine with a set of field magnets and two fittings
US789457A (en) * 1900-08-23 1905-05-09 Gen Electric Electrically-operated switch for controlling circuits, &c.
US1561263A (en) * 1921-09-23 1925-11-10 Westinghouse Electric & Mfg Co Voltage regulator
FR1335804A (en) * 1961-11-22 1963-08-23 Pirelli Magnetic circuit for remote control switches
DE3211685C2 (en) * 1982-03-30 1984-02-09 Mannesmann AG, 4000 Düsseldorf Contactors for controlling electric motors

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853577A (en) * 1954-05-19 1958-09-23 Ward Electric Company Electromagnetic switch
AT187967B (en) * 1955-03-16 1956-12-10 Elektro Werkstaetten Benedikt Storage of the armature of an electromagnet, especially for electromagnetically operated switching devices (contactors)
CH349324A (en) * 1956-02-18 1960-10-15 Bohuslav Dr Novotny Electromagnet on electrical switching devices
DE1203359B (en) * 1958-06-06 1965-10-21 Hellmuth Kuhnke U-shaped switching magnet with an armature that moves translationally parallel to its pole faces
DE1914697A1 (en) * 1968-04-02 1969-11-13 Dunlop Co Ltd Coupling together pipes with on outer grp cover and an
DE1907815A1 (en) * 1968-05-31 1970-01-15 Dresden Elektroschaltgeraete Drive device for contactors
DE2152506A1 (en) * 1970-10-22 1972-04-27 Ghisalba Spa Electromagnetic protection

Also Published As

Publication number Publication date
SE8303929L (en) 1985-01-12
DE3475984D1 (en) 1989-02-09
US4562418A (en) 1985-12-31
SE437312B (en) 1985-02-18
SE8303929D0 (en) 1983-07-11
EP0131297A2 (en) 1985-01-16
EP0131297B1 (en) 1989-01-04
JPS6074226A (en) 1985-04-26

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