DE2500984A1 - Duennfilmmagnetkopf - Google Patents

Duennfilmmagnetkopf

Info

Publication number
DE2500984A1
DE2500984A1 DE19752500984 DE2500984A DE2500984A1 DE 2500984 A1 DE2500984 A1 DE 2500984A1 DE 19752500984 DE19752500984 DE 19752500984 DE 2500984 A DE2500984 A DE 2500984A DE 2500984 A1 DE2500984 A1 DE 2500984A1
Authority
DE
Germany
Prior art keywords
gap
core part
magnetic head
head according
core
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.)
Withdrawn
Application number
DE19752500984
Other languages
German (de)
English (en)
Inventor
Jan T Gerkema
Frederik Willem 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
Publication of DE2500984A1 publication Critical patent/DE2500984A1/de
Withdrawn legal-status Critical Current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)
DE19752500984 1974-01-24 1975-01-11 Duennfilmmagnetkopf Withdrawn DE2500984A1 (de)

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
DE2500984A1 true DE2500984A1 (de) 1975-08-14

Family

ID=19820604

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752500984 Withdrawn DE2500984A1 (de) 1974-01-24 1975-01-11 Duennfilmmagnetkopf

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990002399A1 (fr) * 1988-08-19 1990-03-08 Siemens Aktiengesellschaft Tete magnetique a couche mince

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990002399A1 (fr) * 1988-08-19 1990-03-08 Siemens Aktiengesellschaft Tete magnetique a couche mince

Also Published As

Publication number Publication date
CA1050162A (fr) 1979-03-06
FR2259412A1 (fr) 1975-08-22
JPS547565B2 (fr) 1979-04-07
NL7400955A (nl) 1975-07-28
JPS50105115A (fr) 1975-08-19
FR2259412B1 (fr) 1980-05-16
GB1498681A (en) 1978-01-25

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination