BE801185A - Perfectionnements aux tetes magnetiques et leurs montages - Google Patents

Perfectionnements aux tetes magnetiques et leurs montages

Info

Publication number
BE801185A
BE801185A BE132496A BE132496A BE801185A BE 801185 A BE801185 A BE 801185A BE 132496 A BE132496 A BE 132496A BE 132496 A BE132496 A BE 132496A BE 801185 A BE801185 A BE 801185A
Authority
BE
Belgium
Prior art keywords
mountings
magnetic heads
heads
magnetic
Prior art date
Application number
BE132496A
Other languages
English (en)
French (fr)
Inventor
J-P Lazzari
J Michard
Original Assignee
Cii
Inf
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 Cii, Inf filed Critical Cii
Publication of BE801185A publication Critical patent/BE801185A/xx

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
    • G11B5/3106—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing where the integrated or assembled structure comprises means for conditioning against physical detrimental influence, e.g. wear, contamination
    • 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
    • G11B5/3109—Details
    • G11B5/313—Disposition of layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
BE132496A 1972-07-03 1973-06-20 Perfectionnements aux tetes magnetiques et leurs montages BE801185A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7223938A FR2191186B1 (zh) 1972-07-03 1972-07-03

Publications (1)

Publication Number Publication Date
BE801185A true BE801185A (fr) 1973-10-15

Family

ID=9101237

Family Applications (1)

Application Number Title Priority Date Filing Date
BE132496A BE801185A (fr) 1972-07-03 1973-06-20 Perfectionnements aux tetes magnetiques et leurs montages

Country Status (9)

Country Link
US (1) US3846841A (zh)
BE (1) BE801185A (zh)
DE (1) DE2333813C3 (zh)
ES (1) ES416526A1 (zh)
FR (1) FR2191186B1 (zh)
GB (1) GB1431996A (zh)
HU (1) HU169337B (zh)
IT (1) IT991645B (zh)
NL (1) NL163648C (zh)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908194A (en) * 1974-08-19 1975-09-23 Ibm Integrated magnetoresistive read, inductive write, batch fabricated magnetic head
JPS51117020A (en) * 1975-04-07 1976-10-14 Hitachi Ltd Magnetic head and production method of it
FR2315139A1 (fr) * 1975-06-19 1977-01-14 Cii Nouvelle structure de tete magnetique integree
US4092688A (en) * 1975-07-31 1978-05-30 Matsushita Electric Industrial Co. Ltd. Multi-track thin film magnetic head
FR2350697A1 (fr) * 1976-05-06 1977-12-02 Cii Structure perfectionnee de circuits multicouches
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
DE2721452A1 (de) * 1977-05-12 1978-11-16 Siemens Ag Integrierte magnetkopfstruktur und verfahren zu ihrer herstellung
GB2003647B (en) * 1977-09-02 1982-05-06 Magnex Corp Thin film magnetic recording heads
US4195323A (en) * 1977-09-02 1980-03-25 Magnex Corporation Thin film magnetic recording heads
US4219853A (en) * 1978-12-21 1980-08-26 International Business Machines Corporation Read/write thin film head
US4190872A (en) * 1978-12-21 1980-02-26 International Business Machines Corporation Thin film inductive transducer
FR2450494A1 (fr) * 1979-02-27 1980-09-26 Cii Honeywell Bull Procede de generation d'un champ d'induction magnetique dans un milieu magnetique
FR2453463A2 (fr) * 1979-04-06 1980-10-31 Cii Honeywell Bull Procede de generation d'un champ d'induction magnetique dans un milieu magnetique
NL7908611A (nl) * 1979-11-28 1981-07-01 Philips Nv Geintegreerde magneetkopconstructie.
NL7908713A (nl) * 1979-12-03 1980-03-31 Philips Nv Magneetkopconstructie.
US4298899A (en) * 1979-12-17 1981-11-03 International Business Machines Corporation Magnetic head assembly with ferrite core
US4458279A (en) * 1981-03-23 1984-07-03 Magnex Corporation Thin film transducer and method of making same
US4439793A (en) * 1981-10-22 1984-03-27 Fuji Photo Film Co., Ltd. Thin film head array
JPS5977617A (ja) * 1982-10-25 1984-05-04 Sony Corp 薄膜磁気ヘツドの製造方法
US4589042A (en) * 1983-06-27 1986-05-13 International Business Machines Corporation Composite thin film transducer head
US4685005A (en) * 1983-07-18 1987-08-04 International Business Machines Corporation Two-module-read, read-after-write, bi-directional tape drive
US4631613A (en) * 1984-04-16 1986-12-23 Eastman Kodak Company Thin film head having improved saturation magnetization
JPH0450562Y2 (zh) * 1985-04-03 1992-11-30
CA2115394A1 (en) * 1994-02-10 1995-08-11 Fong-Jei Lin Slider for miniature transducer
JPH10501091A (ja) * 1995-03-24 1998-01-27 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 磁気ヘッドと磁気ヘッドの位置を制御するシステム
WO1997033274A1 (en) * 1996-03-08 1997-09-12 Philips Electronics N.V. Multichannel magnetic head
US6570740B1 (en) * 2000-08-21 2003-05-27 Hewlett-Packard Development Company, L.P. Tape guide with wear resistant coating
US20050259353A1 (en) * 2004-05-18 2005-11-24 Exabyte Corporation Multi-plane thin-film heads
US20050264933A1 (en) * 2004-05-28 2005-12-01 Ning Shi Magnetic recording head with reduced thermally induced protrusion
US7405907B2 (en) * 2004-08-03 2008-07-29 O-Mass As Adjacent magnetoresistive read head and method for obtaining position error signal
US7751148B1 (en) 2006-03-27 2010-07-06 Oracle America, Inc. Multi-level, multi-track magnetic recording head
US7656610B1 (en) * 2006-03-27 2010-02-02 Storage Technology Corporation Bi-directional magnetic recording head built on a common substrate
US8351152B2 (en) * 2009-08-25 2013-01-08 International Business Machines Corporation Magnetic writer structures formed using post-deposition tilting
US8240024B2 (en) 2009-08-25 2012-08-14 International Business Machines Corporation Methods for fabricating magnetic transducers using post-deposition tilting
US8416537B2 (en) * 2009-11-06 2013-04-09 International Business Machines Corporation Recording head with tilted orientation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344237A (en) * 1967-09-26 Desposited film transducing apparatus and method op producing the apparatus
US3549825A (en) * 1967-09-18 1970-12-22 Ncr Co Magnetic transducer with planar spiral coil extending into the gap
US3564558A (en) * 1968-08-26 1971-02-16 Sperry Rand Corp High-density magnetic recording scheme
US3611417A (en) * 1969-07-30 1971-10-05 Sperry Rand Corp High-density magnetic recording method
BE758053A (fr) * 1969-10-28 1971-04-01 Commissariat Energie Atomique Tete magnetique integree et procede de fabrication de ladite tete
US3700827A (en) * 1970-01-31 1972-10-24 Nippon Electric Co Magnetic head including thin magnetic film separated by a gap spacer
US3639699A (en) * 1970-02-27 1972-02-01 Gen Electric Magnetic transducer having a composite magnetic core structure

Also Published As

Publication number Publication date
GB1431996A (en) 1976-04-14
NL7309180A (zh) 1974-01-07
NL163648B (nl) 1980-04-15
HU169337B (zh) 1976-11-28
DE2333813B2 (de) 1978-07-06
DE2333813A1 (de) 1974-01-24
ES416526A1 (es) 1976-06-01
US3846841A (en) 1974-11-05
FR2191186A1 (zh) 1974-02-01
DE2333813C3 (de) 1979-03-15
NL163648C (nl) 1980-09-15
FR2191186B1 (zh) 1976-01-16
IT991645B (it) 1975-08-30

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