JPS5727440A - Recording system of optical disk - Google Patents

Recording system of optical disk

Info

Publication number
JPS5727440A
JPS5727440A JP10175780A JP10175780A JPS5727440A JP S5727440 A JPS5727440 A JP S5727440A JP 10175780 A JP10175780 A JP 10175780A JP 10175780 A JP10175780 A JP 10175780A JP S5727440 A JPS5727440 A JP S5727440A
Authority
JP
Japan
Prior art keywords
rotation
recording
disk
error signal
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.)
Pending
Application number
JP10175780A
Other languages
English (en)
Inventor
Kenji Kimura
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP10175780A priority Critical patent/JPS5727440A/ja
Publication of JPS5727440A publication Critical patent/JPS5727440A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0901—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam 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 only
JP10175780A 1980-07-23 1980-07-23 Recording system of optical disk Pending JPS5727440A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10175780A JPS5727440A (en) 1980-07-23 1980-07-23 Recording system of optical disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10175780A JPS5727440A (en) 1980-07-23 1980-07-23 Recording system of optical disk

Publications (1)

Publication Number Publication Date
JPS5727440A true JPS5727440A (en) 1982-02-13

Family

ID=14309098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10175780A Pending JPS5727440A (en) 1980-07-23 1980-07-23 Recording system of optical disk

Country Status (1)

Country Link
JP (1) JPS5727440A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140644A (ja) * 1983-01-31 1984-08-13 Canon Inc 光学式デイスク記録再生装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140644A (ja) * 1983-01-31 1984-08-13 Canon Inc 光学式デイスク記録再生装置

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