SE9703927L - ELECTROMAGNET - Google Patents

ELECTROMAGNET

Info

Publication number
SE9703927L
SE9703927L SE9703927A SE9703927A SE9703927L SE 9703927 L SE9703927 L SE 9703927L SE 9703927 A SE9703927 A SE 9703927A SE 9703927 A SE9703927 A SE 9703927A SE 9703927 L SE9703927 L SE 9703927L
Authority
SE
Sweden
Prior art keywords
electromagnet
tongues
flap
shaped
base surface
Prior art date
Application number
SE9703927A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9703927D0 (en
SE511847C2 (en
Inventor
Wilgot Aahs
Original Assignee
Sem Drive 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 Sem Drive Ab filed Critical Sem Drive Ab
Priority to SE9703927A priority Critical patent/SE511847C2/en
Publication of SE9703927D0 publication Critical patent/SE9703927D0/en
Priority to PCT/SE1998/001725 priority patent/WO1999024993A2/en
Priority to AU94672/98A priority patent/AU9467298A/en
Publication of SE9703927L publication Critical patent/SE9703927L/en
Publication of SE511847C2 publication Critical patent/SE511847C2/en

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
    • H01F7/14—Pivoting armatures

Landscapes

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

Abstract

Electromagnet comprising a moveable part, i.e. a "plunger", shaped as a flap (5) which closes a magnetic circuit when a current flows through a coil (1) enclosing at least a portion of the circuit, i.e. the "core" (3), which is arranged on a base surface (4). The magnetic circuit comprises contact means (3, 8) shaped as tongues or the like, which are stamped out in the flap (5) and the base surface (4) respectively. The shape of the tongues may differ for different applications. The electromagnet may preferably be designed for blocking or locking functions.
SE9703927A 1997-10-28 1997-10-28 ELECTROMAGNET SE511847C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9703927A SE511847C2 (en) 1997-10-28 1997-10-28 ELECTROMAGNET
PCT/SE1998/001725 WO1999024993A2 (en) 1997-10-28 1998-09-28 Electromagnet
AU94672/98A AU9467298A (en) 1997-10-28 1998-09-28 Electromagnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9703927A SE511847C2 (en) 1997-10-28 1997-10-28 ELECTROMAGNET

Publications (3)

Publication Number Publication Date
SE9703927D0 SE9703927D0 (en) 1997-10-28
SE9703927L true SE9703927L (en) 1999-04-29
SE511847C2 SE511847C2 (en) 1999-12-06

Family

ID=20408769

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9703927A SE511847C2 (en) 1997-10-28 1997-10-28 ELECTROMAGNET

Country Status (3)

Country Link
AU (1) AU9467298A (en)
SE (1) SE511847C2 (en)
WO (1) WO1999024993A2 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2260176B1 (en) * 1974-01-31 1977-03-04 Telemecanique Electrique

Also Published As

Publication number Publication date
SE9703927D0 (en) 1997-10-28
WO1999024993A2 (en) 1999-05-20
SE511847C2 (en) 1999-12-06
WO1999024993A3 (en) 1999-08-05
AU9467298A (en) 1999-05-31

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Legal Events

Date Code Title Description
NUG Patent has lapsed