DE59909158D1 - Electromagnet with heat sink - Google Patents

Electromagnet with heat sink

Info

Publication number
DE59909158D1
DE59909158D1 DE59909158T DE59909158T DE59909158D1 DE 59909158 D1 DE59909158 D1 DE 59909158D1 DE 59909158 T DE59909158 T DE 59909158T DE 59909158 T DE59909158 T DE 59909158T DE 59909158 D1 DE59909158 D1 DE 59909158D1
Authority
DE
Germany
Prior art keywords
electromagnet
heat sink
sink
heat
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 - Fee Related
Application number
DE59909158T
Other languages
German (de)
Inventor
Manfred Breitkopf
Dipl Ing Schumacher
Bernhard Hiltl
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
Application granted granted Critical
Publication of DE59909158D1 publication Critical patent/DE59909158D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
DE59909158T 1998-10-27 1999-10-14 Electromagnet with heat sink Expired - Fee Related DE59909158D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19849588A DE19849588C1 (en) 1998-10-27 1998-10-27 Electromagnet with heat sink

Publications (1)

Publication Number Publication Date
DE59909158D1 true DE59909158D1 (en) 2004-05-19

Family

ID=7885852

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19849588A Expired - Fee Related DE19849588C1 (en) 1998-10-27 1998-10-27 Electromagnet with heat sink
DE59909158T Expired - Fee Related DE59909158D1 (en) 1998-10-27 1999-10-14 Electromagnet with heat sink

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19849588A Expired - Fee Related DE19849588C1 (en) 1998-10-27 1998-10-27 Electromagnet with heat sink

Country Status (2)

Country Link
EP (1) EP0997916B1 (en)
DE (2) DE19849588C1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110874A (en) * 1961-01-24 1963-11-12 Gen Electric Magnetic core structure
FR2135777A5 (en) * 1971-04-28 1972-12-22 Mecalectro
DE2403287A1 (en) * 1974-01-24 1975-08-07 Krauss Maffei Ag Electro-magnet cooling for suspended rail cars - uses liquid for heat exchangers in thermal contact with field winding
JPS5442603A (en) * 1977-09-09 1979-04-04 Hitachi Ltd Plastic resin moulded electric motor
US4540966A (en) * 1982-11-24 1985-09-10 Albany-Chicago Corporation Multiple magnet core unit
DE3315836A1 (en) * 1983-04-30 1984-10-31 Dornier System Gmbh, 7990 Friedrichshafen Device for cooling electromagnetic coils
US5710745A (en) * 1995-04-07 1998-01-20 Discovision Associates Assembly having flux-directing return yoke for magneto-optical drive
DE29520240U1 (en) * 1995-12-20 1996-02-22 Siemens AG, 80333 München Electromagnetic relay with heat dissipation

Also Published As

Publication number Publication date
EP0997916A1 (en) 2000-05-03
EP0997916B1 (en) 2004-04-14
DE19849588C1 (en) 2000-11-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee