CA1050162A - Thin-film head with overlapping legs - Google Patents

Thin-film head with overlapping legs

Info

Publication number
CA1050162A
CA1050162A CA218,340A CA218340A CA1050162A CA 1050162 A CA1050162 A CA 1050162A CA 218340 A CA218340 A CA 218340A CA 1050162 A CA1050162 A CA 1050162A
Authority
CA
Canada
Prior art keywords
core part
gap
core
loop
shaped
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
Application number
CA218,340A
Other languages
English (en)
French (fr)
Inventor
Jan T. Gerkema
Frederik W. Gorter
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1050162A publication Critical patent/CA1050162A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
CA218,340A 1974-01-24 1975-01-21 Thin-film head with overlapping legs Expired CA1050162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7400955A NL7400955A (nl) 1974-01-24 1974-01-24 Dunne film magneetkop.

Publications (1)

Publication Number Publication Date
CA1050162A true CA1050162A (en) 1979-03-06

Family

ID=19820604

Family Applications (1)

Application Number Title Priority Date Filing Date
CA218,340A Expired CA1050162A (en) 1974-01-24 1975-01-21 Thin-film head with overlapping legs

Country Status (6)

Country Link
JP (1) JPS547565B2 (xx)
CA (1) CA1050162A (xx)
DE (1) DE2500984A1 (xx)
FR (1) FR2259412B1 (xx)
GB (1) GB1498681A (xx)
NL (1) NL7400955A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828270A1 (de) * 1988-08-19 1990-02-22 Siemens Ag Duennfilm-magnetkopf
JPH10264855A (ja) 1997-03-26 1998-10-06 Aisin Seiki Co Ltd 車両フロントエンドモジュール構造
JPH10264857A (ja) 1997-03-26 1998-10-06 Aisin Seiki Co Ltd 車両フロントエンドモジュール構造

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549825A (en) * 1967-09-18 1970-12-22 Ncr Co Magnetic transducer with planar spiral coil extending into the gap

Also Published As

Publication number Publication date
FR2259412A1 (xx) 1975-08-22
JPS547565B2 (xx) 1979-04-07
NL7400955A (nl) 1975-07-28
JPS50105115A (xx) 1975-08-19
FR2259412B1 (xx) 1980-05-16
GB1498681A (en) 1978-01-25
DE2500984A1 (de) 1975-08-14

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