FR2259412A1 - - Google Patents

Info

Publication number
FR2259412A1
FR2259412A1 FR7502098A FR7502098A FR2259412A1 FR 2259412 A1 FR2259412 A1 FR 2259412A1 FR 7502098 A FR7502098 A FR 7502098A FR 7502098 A FR7502098 A FR 7502098A FR 2259412 A1 FR2259412 A1 FR 2259412A1
Authority
FR
France
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
FR7502098A
Other versions
FR2259412B1 (fr
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 FR2259412A1 publication Critical patent/FR2259412A1/fr
Application granted granted Critical
Publication of FR2259412B1 publication Critical patent/FR2259412B1/fr
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)
FR7502098A 1974-01-24 1975-01-23 Expired FR2259412B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2259412A1 true FR2259412A1 (fr) 1975-08-22
FR2259412B1 FR2259412B1 (fr) 1980-05-16

Family

ID=19820604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7502098A Expired FR2259412B1 (fr) 1974-01-24 1975-01-23

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)

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
CA1050162A (fr) 1979-03-06
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
DE2500984A1 (de) 1975-08-14

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Legal Events

Date Code Title Description
ST Notification of lapse
DR Decision of the appeal court due to an appeal at law against decisions of the director of the inpi, except decision of lapse