JPS6446211A - Magnetic head - Google Patents

Magnetic head

Info

Publication number
JPS6446211A
JPS6446211A JP20270387A JP20270387A JPS6446211A JP S6446211 A JPS6446211 A JP S6446211A JP 20270387 A JP20270387 A JP 20270387A JP 20270387 A JP20270387 A JP 20270387A JP S6446211 A JPS6446211 A JP S6446211A
Authority
JP
Japan
Prior art keywords
track
gap
gaps
respect
tangent
Prior art date
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
JP20270387A
Other languages
Japanese (ja)
Inventor
Kenji Mizutani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP20270387A priority Critical patent/JPS6446211A/en
Publication of JPS6446211A publication Critical patent/JPS6446211A/en
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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/488—Disposition of heads
    • G11B5/4886—Disposition of heads relative to rotating disc

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

Abstract

PURPOSE:To prevent the deterioration of signal quality even when a track density goes to large by being equipped with >=2 gaps for one magnetic disk, and providing at least >=2 angles formed by tangents in respect to a track where the gaps are formed. CONSTITUTION:An angle thetaa, which is formed by the tangent in respect to the track where a gap a 11 is formed and the gap 11 when the gap a 11 is positioned on an arbitrary track T33, is constituted differently from an angle thetab, which is formed by the tangent in respect to the track where a gap 12 is formed and the gap 12 when the gap 12 is positioned on a track T. Thus, when the adjoining two tracks are recorded with mutually different head gaps, and the tracks are reproduced with the recorded gaps, a large azimuth is possessed for the data of the adjoining track, and the effect of a stroke noise is reduced.
JP20270387A 1987-08-14 1987-08-14 Magnetic head Pending JPS6446211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20270387A JPS6446211A (en) 1987-08-14 1987-08-14 Magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20270387A JPS6446211A (en) 1987-08-14 1987-08-14 Magnetic head

Publications (1)

Publication Number Publication Date
JPS6446211A true JPS6446211A (en) 1989-02-20

Family

ID=16461757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20270387A Pending JPS6446211A (en) 1987-08-14 1987-08-14 Magnetic head

Country Status (1)

Country Link
JP (1) JPS6446211A (en)

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