EP1962318A3 - Electromagnetic switching device - Google Patents

Electromagnetic switching device Download PDF

Info

Publication number
EP1962318A3
EP1962318A3 EP20070021942 EP07021942A EP1962318A3 EP 1962318 A3 EP1962318 A3 EP 1962318A3 EP 20070021942 EP20070021942 EP 20070021942 EP 07021942 A EP07021942 A EP 07021942A EP 1962318 A3 EP1962318 A3 EP 1962318A3
Authority
EP
European Patent Office
Prior art keywords
armature
reset spring
switching device
electromagnetic switching
supporting place
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
EP20070021942
Other languages
German (de)
French (fr)
Other versions
EP1962318B1 (en
EP1962318A2 (en
Inventor
Wolfgang Dr. Feil
Andreas Dr. Krätzschmar
Reinhard Dr. Maier
Bernd Trautmann
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
Priority to EP07021942.3A priority Critical patent/EP1962318B1/en
Priority to CN200810004207.0A priority patent/CN101252060B/en
Publication of EP1962318A2 publication Critical patent/EP1962318A2/en
Publication of EP1962318A3 publication Critical patent/EP1962318A3/en
Application granted granted Critical
Publication of EP1962318B1 publication Critical patent/EP1962318B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
    • 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
    • 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)
  • Electromagnets (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Linear Motors (AREA)

Abstract

The electromagnetic switching device comprises an electromagnet (1), mobile armature and reset spring (50). The total force of the armature is against the direction of the motion of the armature. A reset spring is stationary arranged in a supporting place (52) another reset spring is stored in the other supporting place (54). Both supporting place is kept parallel to the direction of the motion of the armature, running system axle is transferred laterally to each other. A reset spring with supporting place in a gear shift (70) is stored at the armature (6).
EP07021942.3A 2007-02-23 2007-11-12 Electromagnetic switching device Not-in-force EP1962318B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP07021942.3A EP1962318B1 (en) 2007-02-23 2007-11-12 Electromagnetic switching device
CN200810004207.0A CN101252060B (en) 2007-02-23 2008-01-21 Electromagnetic switching device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07003816 2007-02-23
EP07021942.3A EP1962318B1 (en) 2007-02-23 2007-11-12 Electromagnetic switching device

Publications (3)

Publication Number Publication Date
EP1962318A2 EP1962318A2 (en) 2008-08-27
EP1962318A3 true EP1962318A3 (en) 2009-11-18
EP1962318B1 EP1962318B1 (en) 2015-08-19

Family

ID=38258013

Family Applications (2)

Application Number Title Priority Date Filing Date
EP07021945A Not-in-force EP1962319B1 (en) 2007-02-23 2007-11-12 Electromagnetic switching device
EP07021942.3A Not-in-force EP1962318B1 (en) 2007-02-23 2007-11-12 Electromagnetic switching device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP07021945A Not-in-force EP1962319B1 (en) 2007-02-23 2007-11-12 Electromagnetic switching device

Country Status (3)

Country Link
EP (2) EP1962319B1 (en)
CN (2) CN101252060B (en)
AT (1) ATE549733T1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155537B (en) * 1961-01-23 1963-10-10 Hamburger Elektrobau Dipl Ing Cutting armature mounting for relay
DE3340904A1 (en) * 1983-11-11 1985-05-23 Westinghouse FANAL-Schaltgeräte GmbH, 5600 Wuppertal Magnetically operated switch arrangement, especially an air contactor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE476271A (en) * 1942-08-18
FR1188404A (en) * 1954-02-17 1959-09-22 Improvements to relays and bipolar contactors
DE4341330C1 (en) * 1993-12-03 1995-04-20 Siemens Ag Electromagnetic switching device
DE19608729C1 (en) * 1996-03-06 1997-07-03 Siemens Ag Electromagnetic type switching device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155537B (en) * 1961-01-23 1963-10-10 Hamburger Elektrobau Dipl Ing Cutting armature mounting for relay
DE3340904A1 (en) * 1983-11-11 1985-05-23 Westinghouse FANAL-Schaltgeräte GmbH, 5600 Wuppertal Magnetically operated switch arrangement, especially an air contactor

Also Published As

Publication number Publication date
CN101252060A (en) 2008-08-27
CN101252061B (en) 2011-02-16
EP1962318B1 (en) 2015-08-19
EP1962319A2 (en) 2008-08-27
CN101252060B (en) 2011-11-02
ATE549733T1 (en) 2012-03-15
EP1962319A3 (en) 2009-11-18
CN101252061A (en) 2008-08-27
EP1962318A2 (en) 2008-08-27
EP1962319B1 (en) 2012-03-14

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