JPH0550056B2 - - Google Patents

Info

Publication number
JPH0550056B2
JPH0550056B2 JP59217858A JP21785884A JPH0550056B2 JP H0550056 B2 JPH0550056 B2 JP H0550056B2 JP 59217858 A JP59217858 A JP 59217858A JP 21785884 A JP21785884 A JP 21785884A JP H0550056 B2 JPH0550056 B2 JP H0550056B2
Authority
JP
Japan
Prior art keywords
tracking
error signal
switching means
tracking servo
tracking error
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
JP59217858A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6196530A (ja
Inventor
Fumio Oota
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP21785884A priority Critical patent/JPS6196530A/ja
Publication of JPS6196530A publication Critical patent/JPS6196530A/ja
Publication of JPH0550056B2 publication Critical patent/JPH0550056B2/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

  • Optical Recording Or Reproduction (AREA)
JP21785884A 1984-10-17 1984-10-17 トラツキングサ−ボ回路 Granted JPS6196530A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21785884A JPS6196530A (ja) 1984-10-17 1984-10-17 トラツキングサ−ボ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21785884A JPS6196530A (ja) 1984-10-17 1984-10-17 トラツキングサ−ボ回路

Publications (2)

Publication Number Publication Date
JPS6196530A JPS6196530A (ja) 1986-05-15
JPH0550056B2 true JPH0550056B2 (en]) 1993-07-28

Family

ID=16710866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21785884A Granted JPS6196530A (ja) 1984-10-17 1984-10-17 トラツキングサ−ボ回路

Country Status (1)

Country Link
JP (1) JPS6196530A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH064923U (ja) * 1992-06-12 1994-01-21 株式会社ケンウッド 光ディスク再生装置の傷検出回路および光ディスク再生装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588054B2 (ja) * 1976-06-07 1983-02-14 ティアック株式会社 光学的再生装置

Also Published As

Publication number Publication date
JPS6196530A (ja) 1986-05-15

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term