EP1544871A3 - Elektromagnetanordnung - Google Patents

Elektromagnetanordnung Download PDF

Info

Publication number
EP1544871A3
EP1544871A3 EP04024129A EP04024129A EP1544871A3 EP 1544871 A3 EP1544871 A3 EP 1544871A3 EP 04024129 A EP04024129 A EP 04024129A EP 04024129 A EP04024129 A EP 04024129A EP 1544871 A3 EP1544871 A3 EP 1544871A3
Authority
EP
European Patent Office
Prior art keywords
impact
resistant
magnetic yoke
armature
electromagnetic device
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.)
Withdrawn
Application number
EP04024129A
Other languages
English (en)
French (fr)
Other versions
EP1544871A2 (de
Inventor
Wilfried Zücker
Andreas Holtrup
Meinolf Becker
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.)
Eaton Industries GmbH
Original Assignee
Eaton Industries GmbH
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 Eaton Industries GmbH filed Critical Eaton Industries GmbH
Publication of EP1544871A2 publication Critical patent/EP1544871A2/de
Publication of EP1544871A3 publication Critical patent/EP1544871A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/163—Details concerning air-gaps, e.g. anti-remanence, damping, anti-corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/081—Magnetic constructions

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)

Abstract

Die Erfindung betrifft eine Elektromagnetanordnung, insbesondere für den Einsatz in einem elektrischen Schaltgerät, mit einer Antriebsspule, mit einem feststehenden Magnetjoch (10) und einem bewegbaren Anker (60). Es wird vorgeschlagen, dass das Magnetjoch (10) und/oder der Anker (60) eine Beschichtung (30) aus einer schlagfesten Email oder einen schlagfesten Lack tragen. Eine Ausführung besteht darin, dass das unmagnetische, den Remanenzluftspalt (22) füllende Material (15, 15') eine schlagfeste Email oder ein schlagfester Lack ist.
EP04024129A 2003-12-18 2004-10-09 Elektromagnetanordnung Withdrawn EP1544871A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003159640 DE10359640B3 (de) 2003-12-18 2003-12-18 Elektromagnetanordnung
DE10359640 2003-12-18

Publications (2)

Publication Number Publication Date
EP1544871A2 EP1544871A2 (de) 2005-06-22
EP1544871A3 true EP1544871A3 (de) 2011-12-21

Family

ID=32981369

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04024129A Withdrawn EP1544871A3 (de) 2003-12-18 2004-10-09 Elektromagnetanordnung

Country Status (4)

Country Link
EP (1) EP1544871A3 (de)
JP (1) JP2005183967A (de)
CN (1) CN1629987A (de)
DE (1) DE10359640B3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4948295B2 (ja) * 2007-07-06 2012-06-06 愛三工業株式会社 燃料噴射弁
DE102008053310A1 (de) * 2008-10-27 2010-04-29 Vacuumschmelze Gmbh & Co. Kg Werkstück aus weichmagnetischem Werkstoff mit verschleißfester Beschichtung und Verfahren zur Herstellung des Werkstücks
FR2940502B1 (fr) * 2008-12-19 2012-05-04 Schneider Electric Ind Sas Actionneur electromagnetique d'un bloc de commande a distance, et bloc le comprenant
DE102013007989A1 (de) * 2013-04-30 2014-10-30 Euchner Gmbh + Co. Kg Hubmagnet, insbesondere Zuhaltemagnet eines Sicherheitsschalters, und Sicherheitsschalter mit einem solchen Hubmagnet

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1855476U (de) * 1962-05-16 1962-07-26 Sachsenwerk Licht & Kraft Ag Elektromagnetisch wirkende vorrichtung.
EP0345771A2 (de) * 1988-06-08 1989-12-13 Hitachi, Ltd. Elektromagnetisches Kraftstoffeinspritzventil
DE10153013A1 (de) * 2001-10-26 2003-05-15 Kostal Leopold Gmbh & Co Kg Drehstelleranordnung mit Hubmagnet, sowie Hubmagnet mit elektrischer Überwachung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566571B1 (fr) * 1984-06-25 1986-09-26 Telemecanique Electrique Dispositif amortiseur de surtensions pour electroaimant et electroaimant equipe d'un tel dispositif
DE10215018A1 (de) * 2002-04-05 2003-10-23 Moeller Gmbh Gleichstrom-Elektromagnet
DE10214992A1 (de) * 2002-04-05 2003-10-16 Moeller Gmbh Wechselstrom-Elektromagnet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1855476U (de) * 1962-05-16 1962-07-26 Sachsenwerk Licht & Kraft Ag Elektromagnetisch wirkende vorrichtung.
EP0345771A2 (de) * 1988-06-08 1989-12-13 Hitachi, Ltd. Elektromagnetisches Kraftstoffeinspritzventil
DE10153013A1 (de) * 2001-10-26 2003-05-15 Kostal Leopold Gmbh & Co Kg Drehstelleranordnung mit Hubmagnet, sowie Hubmagnet mit elektrischer Überwachung

Also Published As

Publication number Publication date
CN1629987A (zh) 2005-06-22
DE10359640B3 (de) 2004-10-14
JP2005183967A (ja) 2005-07-07
EP1544871A2 (de) 2005-06-22

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