JPS5942646A - デイスク装置のラジアルスキユ−補正装置 - Google Patents

デイスク装置のラジアルスキユ−補正装置

Info

Publication number
JPS5942646A
JPS5942646A JP15124282A JP15124282A JPS5942646A JP S5942646 A JPS5942646 A JP S5942646A JP 15124282 A JP15124282 A JP 15124282A JP 15124282 A JP15124282 A JP 15124282A JP S5942646 A JPS5942646 A JP S5942646A
Authority
JP
Japan
Prior art keywords
disk
light
focus
skew
radial
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.)
Granted
Application number
JP15124282A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0580051B2 (en, 2012
Inventor
Akio Koizumi
明夫 小泉
Hiroshi Yoshitoshi
吉利　洋
Hajime Yano
矢野　肇
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 JP15124282A priority Critical patent/JPS5942646A/ja
Publication of JPS5942646A publication Critical patent/JPS5942646A/ja
Publication of JPH0580051B2 publication Critical patent/JPH0580051B2/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
    • 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

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Optical Recording Or Reproduction (AREA)
JP15124282A 1982-08-31 1982-08-31 デイスク装置のラジアルスキユ−補正装置 Granted JPS5942646A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15124282A JPS5942646A (ja) 1982-08-31 1982-08-31 デイスク装置のラジアルスキユ−補正装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15124282A JPS5942646A (ja) 1982-08-31 1982-08-31 デイスク装置のラジアルスキユ−補正装置

Publications (2)

Publication Number Publication Date
JPS5942646A true JPS5942646A (ja) 1984-03-09
JPH0580051B2 JPH0580051B2 (en, 2012) 1993-11-05

Family

ID=15514360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15124282A Granted JPS5942646A (ja) 1982-08-31 1982-08-31 デイスク装置のラジアルスキユ−補正装置

Country Status (1)

Country Link
JP (1) JPS5942646A (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS642813U (en, 2012) * 1987-06-18 1989-01-10
JPH0268734A (ja) * 1988-09-02 1990-03-08 Sharp Corp 光ピックアップ装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320904A (en) * 1976-08-11 1978-02-25 Toshiba Corp Optical information reader

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320904A (en) * 1976-08-11 1978-02-25 Toshiba Corp Optical information reader

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS642813U (en, 2012) * 1987-06-18 1989-01-10
JPH0268734A (ja) * 1988-09-02 1990-03-08 Sharp Corp 光ピックアップ装置

Also Published As

Publication number Publication date
JPH0580051B2 (en, 2012) 1993-11-05

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