GB2202680B - Improvements in and relating to demagnetisation coils - Google Patents

Improvements in and relating to demagnetisation coils

Info

Publication number
GB2202680B
GB2202680B GB8804325A GB8804325A GB2202680B GB 2202680 B GB2202680 B GB 2202680B GB 8804325 A GB8804325 A GB 8804325A GB 8804325 A GB8804325 A GB 8804325A GB 2202680 B GB2202680 B GB 2202680B
Authority
GB
United Kingdom
Prior art keywords
demagnetisation
coils
relating
demagnetisation coils
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB8804325A
Other languages
English (en)
Other versions
GB8804325D0 (en
GB2202680A (en
Inventor
Gerhard Vallon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vallon GmbH
Original Assignee
Vallon GmbH
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 Vallon GmbH filed Critical Vallon GmbH
Publication of GB8804325D0 publication Critical patent/GB8804325D0/en
Publication of GB2202680A publication Critical patent/GB2202680A/en
Application granted granted Critical
Publication of GB2202680B publication Critical patent/GB2202680B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Electromagnets (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Casings For Electric Apparatus (AREA)
GB8804325A 1987-02-25 1988-02-24 Improvements in and relating to demagnetisation coils Expired - Fee Related GB2202680B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8702843U DE8702843U1 (de) 1987-02-25 1987-02-25 Entmagnetisierungsspule mit Gehäuse

Publications (3)

Publication Number Publication Date
GB8804325D0 GB8804325D0 (en) 1988-03-23
GB2202680A GB2202680A (en) 1988-09-28
GB2202680B true GB2202680B (en) 1990-05-09

Family

ID=6805146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8804325A Expired - Fee Related GB2202680B (en) 1987-02-25 1988-02-24 Improvements in and relating to demagnetisation coils

Country Status (4)

Country Link
CH (1) CH674594A5 (enExample)
DE (1) DE8702843U1 (enExample)
FR (1) FR2611308B1 (enExample)
GB (1) GB2202680B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2793066B1 (fr) * 1999-04-28 2001-10-12 Braillon Magnetique Sa Procede et dispositif pour la demagnetisation de produits de faible epaisseur
CN106158236A (zh) * 2016-08-23 2016-11-23 苏州艾酷玛赫设备制造有限公司 便携式退磁机
CN116116559B (zh) * 2023-01-16 2025-08-05 中冶长天国际工程有限责任公司 紊流搅拌脱磁装置及控制方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2047005A (en) * 1979-04-10 1980-11-19 Hyde A J Apparatus for magnetising and demagnetising objects

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR814776A (fr) * 1936-06-02 1937-06-29 Hartmann & Braun Ag Procédé de construction de bobines d'appareils de mesure bobinées avec fil libre
US4060845A (en) * 1976-03-25 1977-11-29 The Arnold Engineering Company Portable demagnetizer
DE3345333A1 (de) * 1983-12-15 1985-06-27 Deville, Peter, 6057 Dietzenbach Verfahren und vorrichtung zum magnetisieren bzw. entmagnetisieren von werkzeugen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2047005A (en) * 1979-04-10 1980-11-19 Hyde A J Apparatus for magnetising and demagnetising objects

Also Published As

Publication number Publication date
GB8804325D0 (en) 1988-03-23
FR2611308B1 (fr) 1990-04-27
GB2202680A (en) 1988-09-28
CH674594A5 (enExample) 1990-06-15
FR2611308A1 (fr) 1988-08-26
DE8702843U1 (de) 1987-06-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee