JPS579130B2 - - Google Patents

Info

Publication number
JPS579130B2
JPS579130B2 JP2944575A JP2944575A JPS579130B2 JP S579130 B2 JPS579130 B2 JP S579130B2 JP 2944575 A JP2944575 A JP 2944575A JP 2944575 A JP2944575 A JP 2944575A JP S579130 B2 JPS579130 B2 JP S579130B2
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.)
Expired
Application number
JP2944575A
Other versions
JPS50123416A (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 JPS50123416A publication Critical patent/JPS50123416A/ja
Publication of JPS579130B2 publication Critical patent/JPS579130B2/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
    • G11B5/3109—Details
    • G11B5/313—Disposition of layers
    • G11B5/3143—Disposition of layers including additional layers for improving the electromagnetic transducing properties of the basic structure, e.g. for flux coupling, guiding or shielding
    • G11B5/3146—Disposition of layers including additional layers for improving the electromagnetic transducing properties of the basic structure, e.g. for flux coupling, guiding or shielding magnetic layers
    • G11B5/3153—Disposition of layers including additional layers for improving the electromagnetic transducing properties of the basic structure, e.g. for flux coupling, guiding or shielding magnetic layers including at least one magnetic thin film coupled by interfacing to the basic magnetic thin film structure
    • 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
    • G11B5/3143—Disposition of layers including additional layers for improving the electromagnetic transducing properties of the basic structure, e.g. for flux coupling, guiding or shielding

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP2944575A 1974-03-11 1975-03-10 Expired JPS579130B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7408180A FR2264350B1 (ja) 1974-03-11 1974-03-11

Publications (2)

Publication Number Publication Date
JPS50123416A JPS50123416A (ja) 1975-09-27
JPS579130B2 true JPS579130B2 (ja) 1982-02-19

Family

ID=9136115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2944575A Expired JPS579130B2 (ja) 1974-03-11 1975-03-10

Country Status (8)

Country Link
US (1) US3975773A (ja)
JP (1) JPS579130B2 (ja)
BE (1) BE826460A (ja)
DE (1) DE2510594C2 (ja)
FR (1) FR2264350B1 (ja)
GB (1) GB1468634A (ja)
IT (1) IT1030305B (ja)
NL (1) NL7502469A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0523372U (ja) * 1991-07-09 1993-03-26 オムロン株式会社 スイツチ

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2003647B (en) * 1977-09-02 1982-05-06 Magnex Corp Thin film magnetic recording heads
DE2833249C2 (de) * 1978-07-28 1985-05-09 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Herstellung eines lamellierten Dünnschicht-Magnetkopfes mit mehreren Schichten aus abwechelnd magnetischem und unmagnetischem Material
US4317149A (en) * 1980-06-02 1982-02-23 International Business Machines Corporation Magnetic head having static discharge means
JPS58220234A (ja) * 1982-06-15 1983-12-21 Comput Basic Mach Technol Res Assoc 薄膜磁気ヘッドの磁極形成法
NL8901712A (nl) * 1989-01-30 1990-08-16 Philips Nv Longitudinaal magneetband recording systeem alsmede een magneetbandapparaat geschikt voor toepassing in het systeem alsmede een magneetkop geschikt voor toepassing in het magneetbandapparaat.
DE4314423A1 (de) * 1993-05-03 1994-11-10 Philips Patentverwaltung Magnetbandgerät
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
US6833976B2 (en) * 2002-05-15 2004-12-21 International Business Machine Corporation Thin film magnetic recording inductive write head with laminated write gap
EP2517721A3 (en) * 2003-05-15 2013-04-10 DMI Biosciences, Inc. Treatment of T-cell mediated diseases

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929618A (ja) * 1972-05-19 1974-03-16

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972735C (de) * 1950-08-13 1959-09-17 Klangfilm Gmbh Aufnahme-Magnetkopf fuer Magnettongeraete mit Hochfrequenzueberlagerung
DE1681801U (de) * 1950-09-22 1954-08-19 Licentia Gmbh Loeschkopf fuer magnettongeraete mit mehreren nebeneinanderliegenden spuren.
FR2205701B1 (ja) * 1972-11-07 1977-08-05 Cii

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929618A (ja) * 1972-05-19 1974-03-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0523372U (ja) * 1991-07-09 1993-03-26 オムロン株式会社 スイツチ

Also Published As

Publication number Publication date
IT1030305B (it) 1979-03-30
DE2510594A1 (de) 1975-09-18
FR2264350A1 (ja) 1975-10-10
BE826460A (fr) 1975-09-10
US3975773A (en) 1976-08-17
DE2510594C2 (de) 1986-02-06
NL7502469A (nl) 1975-09-15
JPS50123416A (ja) 1975-09-27
FR2264350B1 (ja) 1978-09-29
GB1468634A (en) 1977-03-30

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