JPS6228486B2 - - Google Patents

Info

Publication number
JPS6228486B2
JPS6228486B2 JP53056801A JP5680178A JPS6228486B2 JP S6228486 B2 JPS6228486 B2 JP S6228486B2 JP 53056801 A JP53056801 A JP 53056801A JP 5680178 A JP5680178 A JP 5680178A JP S6228486 B2 JPS6228486 B2 JP S6228486B2
Authority
JP
Japan
Prior art keywords
signal
circuit
rotary
head
voltage
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
JP53056801A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54147818A (en
Inventor
Yoshimi Watanabe
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 JP5680178A priority Critical patent/JPS54147818A/ja
Publication of JPS54147818A publication Critical patent/JPS54147818A/ja
Publication of JPS6228486B2 publication Critical patent/JPS6228486B2/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)
  • Control Of Velocity Or Acceleration (AREA)
JP5680178A 1978-05-12 1978-05-12 Position control device of rotary heads Granted JPS54147818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5680178A JPS54147818A (en) 1978-05-12 1978-05-12 Position control device of rotary heads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5680178A JPS54147818A (en) 1978-05-12 1978-05-12 Position control device of rotary heads

Publications (2)

Publication Number Publication Date
JPS54147818A JPS54147818A (en) 1979-11-19
JPS6228486B2 true JPS6228486B2 (fr) 1987-06-20

Family

ID=13037493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5680178A Granted JPS54147818A (en) 1978-05-12 1978-05-12 Position control device of rotary heads

Country Status (1)

Country Link
JP (1) JPS54147818A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH073688B2 (ja) * 1989-09-11 1995-01-18 三菱電機株式会社 磁気再生装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499919A (fr) * 1972-05-22 1974-01-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499919A (fr) * 1972-05-22 1974-01-29

Also Published As

Publication number Publication date
JPS54147818A (en) 1979-11-19

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