JPS639435B2 - - Google Patents

Info

Publication number
JPS639435B2
JPS639435B2 JP54067792A JP6779279A JPS639435B2 JP S639435 B2 JPS639435 B2 JP S639435B2 JP 54067792 A JP54067792 A JP 54067792A JP 6779279 A JP6779279 A JP 6779279A JP S639435 B2 JPS639435 B2 JP S639435B2
Authority
JP
Japan
Prior art keywords
signal
head
track
output
reproduced
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.)
Expired
Application number
JP54067792A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55159682A (en
Inventor
Hitoshi Sakamoto
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP6779279A priority Critical patent/JPS55159682A/ja
Publication of JPS55159682A publication Critical patent/JPS55159682A/ja
Publication of JPS639435B2 publication Critical patent/JPS639435B2/ja
Granted 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
    • G11B5/58—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 with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/584—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 with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
    • G11B5/588—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 with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads
    • G11B5/592—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 with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads using bimorph elements supporting the heads

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
JP6779279A 1979-05-31 1979-05-31 Tracking unit for magnetic head Granted JPS55159682A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6779279A JPS55159682A (en) 1979-05-31 1979-05-31 Tracking unit for magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6779279A JPS55159682A (en) 1979-05-31 1979-05-31 Tracking unit for magnetic head

Publications (2)

Publication Number Publication Date
JPS55159682A JPS55159682A (en) 1980-12-11
JPS639435B2 true JPS639435B2 (cs) 1988-02-29

Family

ID=13355147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6779279A Granted JPS55159682A (en) 1979-05-31 1979-05-31 Tracking unit for magnetic head

Country Status (1)

Country Link
JP (1) JPS55159682A (cs)

Also Published As

Publication number Publication date
JPS55159682A (en) 1980-12-11

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