JPH0534722B2 - - Google Patents

Info

Publication number
JPH0534722B2
JPH0534722B2 JP58042820A JP4282083A JPH0534722B2 JP H0534722 B2 JPH0534722 B2 JP H0534722B2 JP 58042820 A JP58042820 A JP 58042820A JP 4282083 A JP4282083 A JP 4282083A JP H0534722 B2 JPH0534722 B2 JP H0534722B2
Authority
JP
Japan
Prior art keywords
phase
voltage
dither
signal
reproducing head
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 - Lifetime
Application number
JP58042820A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59167824A (ja
Inventor
Masahiro Takei
Shigeki Okauchi
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP58042820A priority Critical patent/JPS59167824A/ja
Publication of JPS59167824A publication Critical patent/JPS59167824A/ja
Publication of JPH0534722B2 publication Critical patent/JPH0534722B2/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)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP58042820A 1983-03-15 1983-03-15 自動トラツキング装置 Granted JPS59167824A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58042820A JPS59167824A (ja) 1983-03-15 1983-03-15 自動トラツキング装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58042820A JPS59167824A (ja) 1983-03-15 1983-03-15 自動トラツキング装置

Publications (2)

Publication Number Publication Date
JPS59167824A JPS59167824A (ja) 1984-09-21
JPH0534722B2 true JPH0534722B2 (enrdf_load_stackoverflow) 1993-05-24

Family

ID=12646587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58042820A Granted JPS59167824A (ja) 1983-03-15 1983-03-15 自動トラツキング装置

Country Status (1)

Country Link
JP (1) JPS59167824A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7691252B2 (ja) * 2021-03-02 2025-06-11 ローム株式会社 制御システムおよび制御方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55163628A (en) * 1979-06-01 1980-12-19 Matsushita Electric Ind Co Ltd Automatic tracking device for magnetic recorder/reproducer

Also Published As

Publication number Publication date
JPS59167824A (ja) 1984-09-21

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