SE8004600L - DEMAGNETIZATION DEVICE - Google Patents

DEMAGNETIZATION DEVICE

Info

Publication number
SE8004600L
SE8004600L SE8004600A SE8004600A SE8004600L SE 8004600 L SE8004600 L SE 8004600L SE 8004600 A SE8004600 A SE 8004600A SE 8004600 A SE8004600 A SE 8004600A SE 8004600 L SE8004600 L SE 8004600L
Authority
SE
Sweden
Prior art keywords
inductors
work piece
inductor
capacitor
discharge
Prior art date
Application number
SE8004600A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
R Moretti
Original Assignee
Riv Officine Di Villar Perosa
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 Riv Officine Di Villar Perosa filed Critical Riv Officine Di Villar Perosa
Publication of SE8004600L publication Critical patent/SE8004600L/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H01F13/006—Methods and devices for demagnetising of magnetic bodies, e.g. workpieces, sheet material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arc Welding Control (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

A capacitor discharge demagnetizing device (1) comprises a first inductor (2) and a second inductor (3) disposed along the same axis, and a guide (9) by means of which a work piece (10) to be demagnetized is introduced between the two inductors (2, 3). A proximity sensor (15) causes a capacitor to discharge through the inductors (2, 3) when the work piece (10) lies between them. A pneumatic piston (19) may position a bar (20) to retain the work piece (10) between the inductors (2, 3) for additional demagnetisation cycles. The inductors (2, 3) may be connected in series (as shown) or in parallel and may be provided with magnetic cores. <IMAGE>
SE8004600A 1979-06-25 1980-06-23 DEMAGNETIZATION DEVICE SE8004600L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5335379U IT7953353V0 (en) 1979-06-25 1979-06-25 IMPROVEMENT TO A DEMAGNETIZING DEVICE

Publications (1)

Publication Number Publication Date
SE8004600L true SE8004600L (en) 1980-12-26

Family

ID=11282069

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8004600A SE8004600L (en) 1979-06-25 1980-06-23 DEMAGNETIZATION DEVICE

Country Status (4)

Country Link
FR (1) FR2466089A3 (en)
GB (1) GB2052873A (en)
IT (1) IT7953353V0 (en)
SE (1) SE8004600L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1465217A1 (en) * 2003-04-02 2004-10-06 Albert Maurer Process and apparatus for demagnetising objects
EP1765050B1 (en) * 2005-09-14 2011-05-18 ASM Assembly Systems GmbH & Co. KG Feeding apparatus for electrical components

Also Published As

Publication number Publication date
IT7953353V0 (en) 1979-06-25
FR2466089B3 (en) 1981-11-06
FR2466089A3 (en) 1981-03-27
GB2052873A (en) 1981-01-28

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Legal Events

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