IT1024476B - Disposizione per la commutazione di correnti elettriche adatta in particolare per apparecchi per magnetizzare e smagnetizzare magneti permanenti - Google Patents

Disposizione per la commutazione di correnti elettriche adatta in particolare per apparecchi per magnetizzare e smagnetizzare magneti permanenti

Info

Publication number
IT1024476B
IT1024476B IT54575/74A IT5457574A IT1024476B IT 1024476 B IT1024476 B IT 1024476B IT 54575/74 A IT54575/74 A IT 54575/74A IT 5457574 A IT5457574 A IT 5457574A IT 1024476 B IT1024476 B IT 1024476B
Authority
IT
Italy
Prior art keywords
magnetizing
provision
switching
equipment
permanent magnets
Prior art date
Application number
IT54575/74A
Other languages
English (en)
Original Assignee
Edelstahlwerkeaktiengesellscha
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 Edelstahlwerkeaktiengesellscha filed Critical Edelstahlwerkeaktiengesellscha
Application granted granted Critical
Publication of IT1024476B publication Critical patent/IT1024476B/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)
  • Rectifiers (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Electronic Switches (AREA)
IT54575/74A 1974-10-04 1974-12-16 Disposizione per la commutazione di correnti elettriche adatta in particolare per apparecchi per magnetizzare e smagnetizzare magneti permanenti IT1024476B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2447363A DE2447363C3 (de) 1974-10-04 1974-10-04 Elektrische Schaltanordnung für ein Gerät zum Magnetisieren und Entmagnetisieren von Dauermagneten

Publications (1)

Publication Number Publication Date
IT1024476B true IT1024476B (it) 1978-06-20

Family

ID=5927525

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54575/74A IT1024476B (it) 1974-10-04 1974-12-16 Disposizione per la commutazione di correnti elettriche adatta in particolare per apparecchi per magnetizzare e smagnetizzare magneti permanenti

Country Status (5)

Country Link
US (1) US3969657A (it)
DE (1) DE2447363C3 (it)
FR (1) FR2287098A1 (it)
GB (1) GB1481190A (it)
IT (1) IT1024476B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55106743A (en) * 1979-02-08 1980-08-15 Inoue Japax Res Inc Magnetic chuck
DE2907898A1 (de) * 1979-03-01 1980-09-11 Steingroever Erich Dr Ing Vielpolige vorrichtung und verfahren zum magnetisieren von ringfoermigen dauermagneten
IT1119003B (it) * 1979-06-25 1986-03-03 Riv Officine Di Villar Perosa Dispositivo smagnetizzatore
DE3005927A1 (de) * 1980-02-16 1981-09-03 Erich Dr.-Ing. 5300 Bonn Steingroever Entmagnetisier-verfahren
DE3421575A1 (de) * 1984-06-09 1985-12-12 Erich Dr.-Ing. 5300 Bonn Steingroever Elektrischer impuls-generator
DE3609530C2 (de) * 1986-03-21 1995-08-31 Erich Dr Ing Steingroever Verfahren zum automatischen Einstellen des Arbeitspunktes von Dauermagneten
WO1990003653A1 (en) * 1988-09-29 1990-04-05 Astec America Inc. Magnet molding apparatus and method
US5257158A (en) * 1991-10-25 1993-10-26 Smith Mack A Apparatus for magnetizing and demagnetizing a tool
WO2012037969A1 (en) * 2010-09-21 2012-03-29 Polyresearch Ag Non-contact torque sensor with permanent shaft magnetization
IT201600117005A1 (it) * 2016-11-18 2018-05-18 Laboratorio Elettrofisico Eng S R L Apparecchiatura di magnetizzazione a impulso veloce

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE475770A (it) *
US3064165A (en) * 1960-05-23 1962-11-13 Collins Radio Co Relay speed-up circuit
US3708726A (en) * 1971-08-02 1973-01-02 Ncr Inductor drive means
GB1471266A (en) * 1973-05-19 1977-04-21 Lucas Industries Ltd Magnetization of flyweight of centrifugal governors

Also Published As

Publication number Publication date
FR2287098B1 (it) 1978-07-07
US3969657A (en) 1976-07-13
FR2287098A1 (fr) 1976-04-30
DE2447363A1 (de) 1976-04-08
DE2447363C3 (de) 1978-05-24
GB1481190A (en) 1977-07-27
DE2447363B2 (de) 1977-10-06

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