JPS4890514A - - Google Patents

Info

Publication number
JPS4890514A
JPS4890514A JP48018430A JP1843073A JPS4890514A JP S4890514 A JPS4890514 A JP S4890514A JP 48018430 A JP48018430 A JP 48018430A JP 1843073 A JP1843073 A JP 1843073A JP S4890514 A JPS4890514 A JP S4890514A
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.)
Pending
Application number
JP48018430A
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 JPS4890514A publication Critical patent/JPS4890514A/ja
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP48018430A 1972-02-16 1973-02-16 Pending JPS4890514A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22669972A 1972-02-16 1972-02-16

Publications (1)

Publication Number Publication Date
JPS4890514A true JPS4890514A (ja) 1973-11-26

Family

ID=22850037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48018430A Pending JPS4890514A (ja) 1972-02-16 1973-02-16

Country Status (3)

Country Link
US (1) US3744040A (ja)
JP (1) JPS4890514A (ja)
DE (1) DE2301167B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53116722U (ja) * 1978-02-20 1978-09-16
JPS53137120A (en) * 1977-05-06 1978-11-30 Teac Corp Magnetic head

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT949830B (it) * 1972-03-03 1973-06-11 Honeywell Spa Testina magnetica bitraccia
US3900895A (en) * 1973-10-12 1975-08-19 Hewlett Packard Co Magnetic read-record head with housing locator structure
US3936884A (en) * 1974-07-03 1976-02-03 Magtech Industries, Inc. Magnetic tape head with clamped core holders
US4152742A (en) * 1977-10-31 1979-05-01 Nortronics Company, Inc. Back bar retainer for magnetic head
JPS55117728A (en) * 1979-03-06 1980-09-10 Victor Co Of Japan Ltd Magnetic head
US4293884A (en) * 1979-12-26 1981-10-06 Ampex Corporation Multiple leg magnetic transducer structure
DE3669799D1 (de) * 1985-09-26 1990-04-26 Siemens Ag Kombinierter schreib/lesekopf fuer magnetschichtspeicher und verfahren zu seiner herstellung.
US4967301A (en) * 1988-08-22 1990-10-30 International Business Machines Corporation Shallow magnetic head shield for reducing feedthrough
US5717552A (en) * 1996-09-10 1998-02-10 Ampex Corporation Magnetic core with field confinement structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927974A (en) * 1956-08-29 1960-03-08 Sperry Rand Corp Magnetic transducer
US3211843A (en) * 1962-03-29 1965-10-12 Nortronics Co Multi-channel electromagnetic head structures
US3414971A (en) * 1964-06-09 1968-12-10 Honeywell Inc Method of fabricating read-after-write heads

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137120A (en) * 1977-05-06 1978-11-30 Teac Corp Magnetic head
JPS53116722U (ja) * 1978-02-20 1978-09-16
JPS6241364Y2 (ja) * 1978-02-20 1987-10-23

Also Published As

Publication number Publication date
US3744040A (en) 1973-07-03
DE2301167A1 (de) 1973-08-23
DE2301167B2 (de) 1978-04-27

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