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GB8804325D0 - Improvements in & relating to demagnetisation coils - Google Patents

Improvements in & relating to demagnetisation coils

Info

Publication number
GB8804325D0
GB8804325D0 GB888804325A GB8804325A GB8804325D0 GB 8804325 D0 GB8804325 D0 GB 8804325D0 GB 888804325 A GB888804325 A GB 888804325A GB 8804325 A GB8804325 A GB 8804325A GB 8804325 D0 GB8804325 D0 GB 8804325D0
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.)
Granted
Application number
GB888804325A
Other versions
GB2202680B (en
GB2202680A (en
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 (en) 1987-02-25 1987-02-25 Demagnetization coil with housing

Publications (3)

Publication Number Publication Date
GB8804325D0 true GB8804325D0 (en) 1988-03-23
GB2202680A GB2202680A (en) 1988-09-28
GB2202680B 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 (en)
DE (1) DE8702843U1 (en)
FR (1) FR2611308B1 (en)
GB (1) GB2202680B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2793066B1 (en) * 1999-04-28 2001-10-12 Braillon Magnetique Sa PROCESS AND DEVICE FOR DEMAGNETIZING LOW THICKNESS PRODUCTS
CN106158236A (en) * 2016-08-23 2016-11-23 苏州艾酷玛赫设备制造有限公司 Portable demagnetizer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR814776A (en) * 1936-06-02 1937-06-29 Hartmann & Braun Ag Method of constructing coils of measuring devices wound with free wire
US4060845A (en) * 1976-03-25 1977-11-29 The Arnold Engineering Company Portable demagnetizer
GB2047005A (en) * 1979-04-10 1980-11-19 Hyde A J Apparatus for magnetising and demagnetising objects
DE3345333A1 (en) * 1983-12-15 1985-06-27 Deville, Peter, 6057 Dietzenbach Method and device for magnetising and/or demagnetising tools

Also Published As

Publication number Publication date
FR2611308B1 (en) 1990-04-27
FR2611308A1 (en) 1988-08-26
GB2202680B (en) 1990-05-09
CH674594A5 (en) 1990-06-15
GB2202680A (en) 1988-09-28
DE8702843U1 (en) 1987-06-19

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Legal Events

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