JPS5195824A - - Google Patents

Info

Publication number
JPS5195824A
JPS5195824A JP51001806A JP180676A JPS5195824A JP S5195824 A JPS5195824 A JP S5195824A JP 51001806 A JP51001806 A JP 51001806A JP 180676 A JP180676 A JP 180676A JP S5195824 A JPS5195824 A JP S5195824A
Authority
JP
Japan
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
JP51001806A
Other versions
JPS5758727B2 (ja
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 filed Critical
Publication of JPS5195824A publication Critical patent/JPS5195824A/ja
Publication of JPS5758727B2 publication Critical patent/JPS5758727B2/ja
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
    • G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers
    • 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
    • G11B5/3116—Shaping of layers, poles or gaps for improving the form of the electrical signal transduced, e.g. for shielding, contour effect, equalizing, side flux fringing, cross talk reduction between heads or between heads and information tracks

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP51001806A 1975-01-10 1976-01-07 Expired JPS5758727B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7500652A FR2297475A1 (fr) 1975-01-10 1975-01-10 Perfectionnements exportes aux structures de tetes magnetiques du type dit " integre "

Publications (2)

Publication Number Publication Date
JPS5195824A true JPS5195824A (ja) 1976-08-23
JPS5758727B2 JPS5758727B2 (ja) 1982-12-10

Family

ID=9149604

Family Applications (2)

Application Number Title Priority Date Filing Date
JP51001806A Expired JPS5758727B2 (ja) 1975-01-10 1976-01-07
JP59209611A Granted JPS60131608A (ja) 1975-01-10 1984-10-05 集積磁気ヘツド

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP59209611A Granted JPS60131608A (ja) 1975-01-10 1984-10-05 集積磁気ヘツド

Country Status (8)

Country Link
US (1) US4016601A (ja)
JP (2) JPS5758727B2 (ja)
BE (1) BE837291A (ja)
DE (1) DE2600630C3 (ja)
FR (1) FR2297475A1 (ja)
GB (1) GB1511091A (ja)
IT (1) IT1055762B (ja)
NL (1) NL182589C (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214410A (en) * 1975-07-23 1977-02-03 Fujitsu Ltd Film magnetic head
JPS5744217A (en) * 1980-08-28 1982-03-12 Nec Corp Production of thin film magnetic head
JPH061594U (ja) * 1992-06-08 1994-01-14 マツ六株式会社 吊具付き回り縁

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU511712B2 (en) * 1976-12-29 1980-09-04 Basf Aktiengesellschaft A magnetic transducer device
DE2721201A1 (de) * 1977-05-11 1978-11-16 Siemens Ag Verfahren zur herstellung integrierter magnetkopfstrukturen
US4190872A (en) * 1978-12-21 1980-02-26 International Business Machines Corporation Thin film inductive transducer
US4353102A (en) * 1979-07-04 1982-10-05 Matsushita Electric Industrial Co., Ltd. Thin-film magnetic head
FR2480014A1 (fr) * 1980-04-02 1981-10-09 Cii Honeywell Bull Transducteur magnetique de lecture et/ou d'enregistrement d'informations contenues sur un support magnetique
FR2480015A1 (fr) * 1980-04-02 1981-10-09 Cii Honeywell Bull Transducteur magnetique a entrefer de grande dimension variable pour la lecture et l'ecriture des informations contenues dans un support magnetique
JPS58180725A (ja) * 1982-04-15 1983-10-22 Mazda Motor Corp 過給機付デイ−ゼルエンジンの過給制御装置
JPS59123629U (ja) * 1983-02-09 1984-08-20 三菱自動車工業株式会社 エンジンの吸気装置
FR2549271B1 (fr) * 1983-07-13 1989-05-26 Cii Honeywell Bull Transducteur magnetique hautement integre d'ecriture d'informations sur un support magnetique
JPH0760490B2 (ja) * 1983-08-29 1995-06-28 ソニー株式会社 多素子薄膜磁気ヘッドの製造方法
JPH07101483B2 (ja) * 1983-08-29 1995-11-01 ソニー株式会社 薄膜型磁気ヘッド
JPS616639U (ja) * 1984-05-12 1986-01-16 フオルクスウア−ゲンウエルク・アクチエンゲゼルシヤフト 排気タ−ボ過給機を備えた内燃機関のための空気圧式ウエストゲ−ト制御装置
JPH03178013A (ja) * 1989-12-06 1991-08-02 Sony Corp 狭トラック磁気ヘッド
JPH0485522U (ja) * 1990-11-30 1992-07-24
US5820770A (en) * 1992-07-21 1998-10-13 Seagate Technology, Inc. Thin film magnetic head including vias formed in alumina layer and process for making the same
US5326429A (en) * 1992-07-21 1994-07-05 Seagate Technology, Inc. Process for making studless thin film magnetic head
JP2683503B2 (ja) * 1993-09-02 1997-12-03 インターナショナル・ビジネス・マシーンズ・コーポレイション 磁性膜構造
US5452166A (en) * 1993-10-01 1995-09-19 Applied Magnetics Corporation Thin film magnetic recording head for minimizing undershoots and a method for manufacturing the same
US6195232B1 (en) 1995-08-24 2001-02-27 Torohead, Inc. Low-noise toroidal thin film head with solenoidal coil
US5703740A (en) * 1995-08-24 1997-12-30 Velocidata, Inc. Toroidal thin film head
US6151194A (en) * 1999-03-04 2000-11-21 Storage Technology Corporation Thin film inductive transducer with alumina gap positioned over coils

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49121513A (ja) * 1973-03-22 1974-11-20

Family Cites Families (5)

* 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
US3564521A (en) * 1965-12-06 1971-02-16 Ncr Co Miniature magnetic head
US3514851A (en) * 1967-04-03 1970-06-02 Control Data Corp Method of manufacturing a magnetic head structure
US3700827A (en) * 1970-01-31 1972-10-24 Nippon Electric Co Magnetic head including thin magnetic film separated by a gap spacer
FR2209154B1 (ja) * 1972-07-03 1975-04-11 Cii

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49121513A (ja) * 1973-03-22 1974-11-20

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214410A (en) * 1975-07-23 1977-02-03 Fujitsu Ltd Film magnetic head
JPS5744217A (en) * 1980-08-28 1982-03-12 Nec Corp Production of thin film magnetic head
JPH061594U (ja) * 1992-06-08 1994-01-14 マツ六株式会社 吊具付き回り縁

Also Published As

Publication number Publication date
DE2600630B2 (de) 1981-04-30
JPS5758727B2 (ja) 1982-12-10
NL182589C (nl) 1988-04-05
FR2297475B1 (ja) 1977-07-08
JPS60131608A (ja) 1985-07-13
BE837291A (fr) 1976-07-05
IT1055762B (it) 1982-01-11
DE2600630C3 (de) 1982-02-04
JPS6329326B2 (ja) 1988-06-13
FR2297475A1 (fr) 1976-08-06
NL182589B (nl) 1987-11-02
NL7600146A (nl) 1976-07-13
GB1511091A (en) 1978-05-17
DE2600630A1 (de) 1976-07-15
US4016601A (en) 1977-04-05

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