IT8019720A0 - Sistema e disposizione circuitale per la smagnetizzazione di magneti permanenti. - Google Patents

Sistema e disposizione circuitale per la smagnetizzazione di magneti permanenti.

Info

Publication number
IT8019720A0
IT8019720A0 IT8019720A IT1972080A IT8019720A0 IT 8019720 A0 IT8019720 A0 IT 8019720A0 IT 8019720 A IT8019720 A IT 8019720A IT 1972080 A IT1972080 A IT 1972080A IT 8019720 A0 IT8019720 A0 IT 8019720A0
Authority
IT
Italy
Prior art keywords
demagnetization
permanent magnets
circuit arrangement
arrangement
magnets
Prior art date
Application number
IT8019720A
Other languages
English (en)
Other versions
IT1141165B (it
Inventor
Bottiroli Zaverio
Original Assignee
Sistemi Dispos Magnet Sdm
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 Sistemi Dispos Magnet Sdm filed Critical Sistemi Dispos Magnet Sdm
Priority to IT19720/80A priority Critical patent/IT1141165B/it
Publication of IT8019720A0 publication Critical patent/IT8019720A0/it
Priority to BE0/203227A priority patent/BE886740A/fr
Priority to DE19803049351 priority patent/DE3049351A1/de
Priority to GB8100893A priority patent/GB2069259A/en
Priority to FR8101920A priority patent/FR2475283A1/fr
Application granted granted Critical
Publication of IT1141165B publication Critical patent/IT1141165B/it

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
    • H01F13/003—Methods and devices for magnetising permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetic Treatment Devices (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
IT19720/80A 1980-02-06 1980-02-06 Sistema e disposizione circuitale per la smagnetizzazione di magneti permanenti IT1141165B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT19720/80A IT1141165B (it) 1980-02-06 1980-02-06 Sistema e disposizione circuitale per la smagnetizzazione di magneti permanenti
BE0/203227A BE886740A (fr) 1980-02-06 1980-12-18 Procede et circuit pour la demagnetisation d'aimants permanents
DE19803049351 DE3049351A1 (de) 1980-02-06 1980-12-24 System und schaltungsanordnung zum entmagnetisieren von permanentmagneten
GB8100893A GB2069259A (en) 1980-02-06 1981-01-13 Method and circuit arrangement for demagnetizing permanent magnets
FR8101920A FR2475283A1 (fr) 1980-02-06 1981-01-29 Procede et dispositif pour la demagnetisation des aimants permanents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19720/80A IT1141165B (it) 1980-02-06 1980-02-06 Sistema e disposizione circuitale per la smagnetizzazione di magneti permanenti

Publications (2)

Publication Number Publication Date
IT8019720A0 true IT8019720A0 (it) 1980-02-06
IT1141165B IT1141165B (it) 1986-10-01

Family

ID=11160643

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19720/80A IT1141165B (it) 1980-02-06 1980-02-06 Sistema e disposizione circuitale per la smagnetizzazione di magneti permanenti

Country Status (5)

Country Link
BE (1) BE886740A (it)
DE (1) DE3049351A1 (it)
FR (1) FR2475283A1 (it)
GB (1) GB2069259A (it)
IT (1) IT1141165B (it)

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
US4621299A (en) * 1982-11-05 1986-11-04 General Kinetics Inc. High energy degausser
US4591943A (en) * 1983-05-26 1986-05-27 Electro-Matic Products Co. Apparatus for demagnetizing a chuck
JPS60171517A (ja) * 1984-02-16 1985-09-05 Hayashibara Takeshi 単一コイルによるνｓ磁束パルス発生装置
DE3609530C2 (de) * 1986-03-21 1995-08-31 Erich Dr Ing Steingroever Verfahren zum automatischen Einstellen des Arbeitspunktes von Dauermagneten
DE3613714A1 (de) * 1986-04-21 1987-10-22 Mannesmann Ag Verfahren und vorrichtung zum entmagnetisieren von staehlen
DE3625621C2 (de) * 1986-07-29 1995-03-16 Vallon Gmbh Anordnung zur Entmagnetisierung
DE3812458A1 (de) * 1988-04-14 1989-10-26 Masinostroitelen Eksperimental Vorrichtung zur magnet-impuls-behandlung von ferromagnetischen werkstoffen
WO1990003653A1 (en) * 1988-09-29 1990-04-05 Astec America Inc. Magnet molding apparatus and method
GB2320814B (en) 1996-12-31 2000-11-29 Redcliffe Magtronics Ltd An apparatus for altering the magnetic state of a permanent magnet
DE10014383C2 (de) 2000-03-23 2003-07-31 Micronas Munich Gmbh Entmagnetisierungsschaltung
DE10044800C2 (de) * 2000-09-11 2003-07-31 Infineon Technologies Ag Entmagnetisierungsschaltung
EP2175459B1 (en) * 2008-10-11 2012-07-25 Schunk GmbH & Co. KG Spann- und Greiftechnik Method to operate a control device for energising at least one coil of a permanently magnetisable chuck and corresponding control device
EP2974820B1 (de) 2014-07-17 2017-04-12 Ewm Ag Lichtbogenschweißgerät, System und Verfahren zum Abmagnetisieren eines Metallrohres
DE102018127614A1 (de) * 2018-11-06 2020-05-07 Albert Maurer Vorrichtung zum Entmagnetisieren von ferromagnetischen Materialien

Also Published As

Publication number Publication date
FR2475283A1 (fr) 1981-08-07
GB2069259A (en) 1981-08-19
DE3049351A1 (de) 1981-09-17
IT1141165B (it) 1986-10-01
BE886740A (fr) 1981-04-16
FR2475283B3 (it) 1982-11-26

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