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IT1119003B - DEMAGNETIZER DEVICE - Google Patents

DEMAGNETIZER DEVICE

Info

Publication number
IT1119003B
IT1119003B IT68345/79A IT6834579A IT1119003B IT 1119003 B IT1119003 B IT 1119003B IT 68345/79 A IT68345/79 A IT 68345/79A IT 6834579 A IT6834579 A IT 6834579A IT 1119003 B IT1119003 B IT 1119003B
Authority
IT
Italy
Prior art keywords
demagnetizer
demagnetizer device
Prior art date
Application number
IT68345/79A
Other languages
Italian (it)
Other versions
IT7968345A0 (en
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
Priority to IT68345/79A priority Critical patent/IT1119003B/en
Publication of IT7968345A0 publication Critical patent/IT7968345A0/en
Priority to EP80103297A priority patent/EP0021274A1/en
Application granted granted Critical
Publication of IT1119003B publication Critical patent/IT1119003B/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)
  • Electronic Switches (AREA)
IT68345/79A 1979-06-25 1979-06-25 DEMAGNETIZER DEVICE IT1119003B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT68345/79A IT1119003B (en) 1979-06-25 1979-06-25 DEMAGNETIZER DEVICE
EP80103297A EP0021274A1 (en) 1979-06-25 1980-06-13 Demagnetizing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68345/79A IT1119003B (en) 1979-06-25 1979-06-25 DEMAGNETIZER DEVICE

Publications (2)

Publication Number Publication Date
IT7968345A0 IT7968345A0 (en) 1979-06-25
IT1119003B true IT1119003B (en) 1986-03-03

Family

ID=11309057

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68345/79A IT1119003B (en) 1979-06-25 1979-06-25 DEMAGNETIZER DEVICE

Country Status (2)

Country Link
EP (1) EP0021274A1 (en)
IT (1) IT1119003B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG38909A1 (en) * 1982-07-27 1986-03-14 Makedonski Method and device for acting on ferromagnetic materials
DE3421575A1 (en) * 1984-06-09 1985-12-12 Erich Dr.-Ing. 5300 Bonn Steingroever Electrical pulse generator
FR2587969B1 (en) * 1985-09-27 1991-10-11 Thomson Csf DE-MAGNET DEVICE, PARTICULARLY FOR NAVAL VESSELS
JP2755437B2 (en) * 1989-07-20 1998-05-20 富士通株式会社 Continuous operation guarantee processing method of communication control program
DE4237704C1 (en) * 1992-11-07 1993-09-30 Felten & Guilleaume Energie Method and device for demagnetizing magnetic materials
GB9921963D0 (en) * 1999-09-16 1999-11-17 Redcliffe Magtronics Limited Demagnetisation of magnetic components
US7913756B2 (en) 2004-12-13 2011-03-29 Baker Hughes Incorporated Method and apparatus for demagnetizing a borehole
US7969150B2 (en) 2004-12-13 2011-06-28 Baker Hughes Incorporated Demagnetizer to eliminate residual magnetization of wellbore wall produced by nuclear magnetic resonance logs
DE102005020933A1 (en) * 2005-05-04 2006-11-09 Stz Mechatronik Test body e.g. magnetic ring, de-magnetizing method for e.g. engine, involves determining end value of residual magnetization and iteratively repeating de-magnetization of body with counter field of adjusted force
CN105118606B (en) * 2015-09-11 2017-05-31 浙江大学 For the demagnetization circuit and method of online elimination electromagnetic current transducer remanent magnetism
RU2616508C2 (en) * 2015-09-17 2017-04-17 Федеральное государственное унитарное предприятие "Крыловский государственный научный центр" Method of demagnetization vessel and device for its implementation
DE102018127614A1 (en) 2018-11-06 2020-05-07 Albert Maurer Device for demagnetizing ferromagnetic materials
CN111243825B (en) * 2018-11-29 2023-06-16 阿尔贝特·莫伊雷尔 Device for demagnetizing ferromagnetic material
CN111983531B (en) * 2020-07-09 2023-03-10 桐庐科邦磁性材料有限公司 Magnet magnetizing detection device and detection method
CH718185A1 (en) * 2020-12-17 2022-06-30 Maurer Albert Electronic switching device and method for degaussing ferromagnetic material.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR946815A (en) * 1947-05-14 1949-06-15 Device for demagnetizing iron or steel parts
US3418542A (en) * 1966-04-18 1968-12-24 Bell Inc F W Method and apparatus for demagnetization of multipole magnetic devices
DE2059290C3 (en) * 1970-12-02 1974-04-11 Klauschenz & Perrot Ohg Industrieelektronik, 6231 Schwalbach Device for clamping, releasing and demagnetizing workpieces to be clamped on an electromagnetic holding device
DE2447363C3 (en) * 1974-10-04 1978-05-24 Thyssen Edelstahlwerke Ag, 4000 Duesseldorf Electrical switching arrangement for a device for magnetizing and demagnetizing permanent magnets
FR2369662A1 (en) * 1976-10-26 1978-05-26 Schlumberger Prospection METHOD AND DEVICE FOR INSCRIBING MAGNETIC MARKS ON A CABLE
SU609129A1 (en) * 1976-12-06 1978-05-30 Горьковский Автомобильный Завод Demagnetizing device

Also Published As

Publication number Publication date
IT7968345A0 (en) 1979-06-25
EP0021274A1 (en) 1981-01-07

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