BR7808612A - MAGNETIC TRANSDUCER - Google Patents

MAGNETIC TRANSDUCER

Info

Publication number
BR7808612A
BR7808612A BR7808612A BR7808612A BR7808612A BR 7808612 A BR7808612 A BR 7808612A BR 7808612 A BR7808612 A BR 7808612A BR 7808612 A BR7808612 A BR 7808612A BR 7808612 A BR7808612 A BR 7808612A
Authority
BR
Brazil
Prior art keywords
magnetic transducer
transducer
magnetic
Prior art date
Application number
BR7808612A
Other languages
Portuguese (pt)
Inventor
J Taranto
G Roberts
Original Assignee
Burroughs Corp
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 Burroughs Corp filed Critical Burroughs Corp
Publication of BR7808612A publication Critical patent/BR7808612A/en

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
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
    • G11B5/3903—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects using magnetic thin film layers or their effects, the films being part of integrated structures
    • G11B5/3906—Details related to the use of magnetic thin film layers or to their effects
    • G11B5/3945—Heads comprising more than one sensitive element
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0007—Circuits or methods for reducing noise, for correction of distortion, or for changing density of recorded information
    • 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
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
    • G11B5/3903—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects using magnetic thin film layers or their effects, the films being part of integrated structures
    • G11B5/3967—Composite structural arrangements of transducers, e.g. inductive write and magnetoresistive read

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
BR7808612A 1978-01-03 1978-12-22 MAGNETIC TRANSDUCER BR7808612A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86641478A 1978-01-03 1978-01-03

Publications (1)

Publication Number Publication Date
BR7808612A true BR7808612A (en) 1979-08-07

Family

ID=25347559

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7808612A BR7808612A (en) 1978-01-03 1978-12-22 MAGNETIC TRANSDUCER

Country Status (3)

Country Link
JP (1) JPS5497409A (en)
BR (1) BR7808612A (en)
GB (1) GB2012095A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7806568A (en) * 1978-06-19 1979-12-21 Philips Nv MAGNETO RESISTANCE READ HEAD.
CA1248222A (en) * 1984-08-27 1989-01-03 Yutaka Souda Magnetic transducer head utilizing magnetoresistance effect
DE3613619A1 (en) * 1985-04-26 1986-10-30 Sharp K.K., Osaka THICK FILM MAGNETIC HEAD
JPH0773417A (en) * 1993-09-01 1995-03-17 Hitachi Ltd Magneto-resistance effect type magnetic head and magnetic disk device
US8098450B2 (en) 2009-12-31 2012-01-17 Hitachi Global Storage Technologies, Netherlands B.V. Fly-height management in a hard disk drive (HDD)

Also Published As

Publication number Publication date
JPS5497409A (en) 1979-08-01
GB2012095A (en) 1979-07-18

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