JPH0322674B2 - - Google Patents

Info

Publication number
JPH0322674B2
JPH0322674B2 JP58164420A JP16442083A JPH0322674B2 JP H0322674 B2 JPH0322674 B2 JP H0322674B2 JP 58164420 A JP58164420 A JP 58164420A JP 16442083 A JP16442083 A JP 16442083A JP H0322674 B2 JPH0322674 B2 JP H0322674B2
Authority
JP
Japan
Prior art keywords
information
tracking control
actuator
tracking
frequency
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
JP58164420A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6055569A (ja
Inventor
Haruo Isaka
Shinichi Tanaka
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP16442083A priority Critical patent/JPS6055569A/ja
Publication of JPS6055569A publication Critical patent/JPS6055569A/ja
Publication of JPH0322674B2 publication Critical patent/JPH0322674B2/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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/10—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following

Landscapes

  • Moving Of The Head To Find And Align With The Track (AREA)
JP16442083A 1983-09-06 1983-09-06 情報再生装置 Granted JPS6055569A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16442083A JPS6055569A (ja) 1983-09-06 1983-09-06 情報再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16442083A JPS6055569A (ja) 1983-09-06 1983-09-06 情報再生装置

Publications (2)

Publication Number Publication Date
JPS6055569A JPS6055569A (ja) 1985-03-30
JPH0322674B2 true JPH0322674B2 (fr) 1991-03-27

Family

ID=15792803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16442083A Granted JPS6055569A (ja) 1983-09-06 1983-09-06 情報再生装置

Country Status (1)

Country Link
JP (1) JPS6055569A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07111819B2 (ja) * 1985-11-08 1995-11-29 ソニー株式会社 回転記録媒体のサーボ装置
JP2508458B2 (ja) * 1986-06-05 1996-06-19 ソニー株式会社 回転記録媒体に対するサ―ボ装置
JP2508459B2 (ja) * 1986-06-05 1996-06-19 ソニー株式会社 回転記録媒体に対するサ―ボ装置
JPH04181522A (ja) * 1990-11-16 1992-06-29 Sony Corp 光ディスク装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4985476A (fr) * 1972-08-25 1974-08-16
JPS52120805A (en) * 1976-04-02 1977-10-11 Sony Corp Servo apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4985476A (fr) * 1972-08-25 1974-08-16
JPS52120805A (en) * 1976-04-02 1977-10-11 Sony Corp Servo apparatus

Also Published As

Publication number Publication date
JPS6055569A (ja) 1985-03-30

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