FR2471648B1 - Tete magnetique - Google Patents

Tete magnetique

Info

Publication number
FR2471648B1
FR2471648B1 FR8025450A FR8025450A FR2471648B1 FR 2471648 B1 FR2471648 B1 FR 2471648B1 FR 8025450 A FR8025450 A FR 8025450A FR 8025450 A FR8025450 A FR 8025450A FR 2471648 B1 FR2471648 B1 FR 2471648B1
Authority
FR
France
Prior art keywords
magnetic head
magnetic
head
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
FR8025450A
Other languages
English (en)
Other versions
FR2471648A1 (fr
Inventor
Jan Bouwma
Johannes Kerssen
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 FR2471648A1 publication Critical patent/FR2471648A1/fr
Application granted granted Critical
Publication of FR2471648B1 publication Critical patent/FR2471648B1/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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
    • 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
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • 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
    • G11B5/17—Construction or disposition of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
FR8025450A 1979-12-03 1980-12-01 Tete magnetique Expired FR2471648B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7908713A NL7908713A (nl) 1979-12-03 1979-12-03 Magneetkopconstructie.

Publications (2)

Publication Number Publication Date
FR2471648A1 FR2471648A1 (fr) 1981-06-19
FR2471648B1 true FR2471648B1 (fr) 1988-02-19

Family

ID=19834265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8025450A Expired FR2471648B1 (fr) 1979-12-03 1980-12-01 Tete magnetique

Country Status (6)

Country Link
US (1) US4381529A (fr)
JP (2) JPS5690412A (fr)
DE (1) DE3043638A1 (fr)
FR (1) FR2471648B1 (fr)
GB (1) GB2064200B (fr)
NL (1) NL7908713A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58122608A (ja) * 1982-01-18 1983-07-21 Canon Electronics Inc 磁気ヘツド
JPS5979417A (ja) * 1982-10-28 1984-05-08 Sony Corp 磁気ヘツド装置
US5001583A (en) * 1989-04-19 1991-03-19 Tdk Corporation Flexible polymeric resinous magnetic head supporting device
US5006946A (en) * 1989-04-19 1991-04-09 Tdk Corporation Flexible polymeric resinous magnetic head supporting device
CA2101097A1 (fr) * 1992-07-23 1994-01-24 Harold J. Hamilton Structure d'enregistrement et de lecture magnetiques comportant une tete, une piece flexible et un conducteur integres

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863002A (en) * 1954-09-07 1958-12-02 Hughes Aircraft Co Magnetic transducer
US4019206A (en) * 1971-09-08 1977-04-19 Peter Haas Method and apparatus for magnetic recording of data with a recording head having a plurality of physically parallel, serially connectable conductors
FR2191186B1 (fr) * 1972-07-03 1976-01-16 Inf Ci Interna Fr
US4023208A (en) * 1975-05-08 1977-05-10 Bell Telephone Laboratories, Incorporated Protective coatings for a magnetic tape sensor
US4092688A (en) * 1975-07-31 1978-05-30 Matsushita Electric Industrial Co. Ltd. Multi-track thin film magnetic head
JPS52119213A (en) * 1976-03-30 1977-10-06 Matsushita Electric Ind Co Ltd Magnetic head and its production
US4052749A (en) * 1976-05-19 1977-10-04 Matsushita Electric Industrial Co., Ltd. Thin film magnetic head
JPS52143812A (en) * 1976-05-26 1977-11-30 Hitachi Ltd Production of thin film magnetic head
FR2384315A1 (fr) * 1977-03-18 1978-10-13 Cii Honeywell Bull Plate-forme comportant au moins un transducteur integre et procede de fabrication de ladite plate-forme
US4143458A (en) * 1977-06-24 1979-03-13 Applied Magnetics Corporation Method of making a thin film magnetic head assembly

Also Published As

Publication number Publication date
DE3043638C2 (fr) 1989-11-09
JPS5690412A (en) 1981-07-22
JPH0213365B2 (fr) 1990-04-04
DE3043638A1 (de) 1981-08-27
JPS62175921A (ja) 1987-08-01
GB2064200A (en) 1981-06-10
GB2064200B (en) 1983-09-14
NL7908713A (nl) 1980-03-31
US4381529A (en) 1983-04-26
FR2471648A1 (fr) 1981-06-19
JPS6228483B2 (fr) 1987-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse