JPH0243256B2 - - Google Patents

Info

Publication number
JPH0243256B2
JPH0243256B2 JP56034960A JP3496081A JPH0243256B2 JP H0243256 B2 JPH0243256 B2 JP H0243256B2 JP 56034960 A JP56034960 A JP 56034960A JP 3496081 A JP3496081 A JP 3496081A JP H0243256 B2 JPH0243256 B2 JP H0243256B2
Authority
JP
Japan
Prior art keywords
recording
disk
error signal
light
control
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
JP56034960A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57150144A (en
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 filed Critical
Priority to JP3496081A priority Critical patent/JPS57150144A/ja
Publication of JPS57150144A publication Critical patent/JPS57150144A/ja
Publication of JPH0243256B2 publication Critical patent/JPH0243256B2/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
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
    • 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

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP3496081A 1981-03-10 1981-03-10 Optical recorder and reproducer Granted JPS57150144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3496081A JPS57150144A (en) 1981-03-10 1981-03-10 Optical recorder and reproducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3496081A JPS57150144A (en) 1981-03-10 1981-03-10 Optical recorder and reproducer

Publications (2)

Publication Number Publication Date
JPS57150144A JPS57150144A (en) 1982-09-16
JPH0243256B2 true JPH0243256B2 (en]) 1990-09-27

Family

ID=12428709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3496081A Granted JPS57150144A (en) 1981-03-10 1981-03-10 Optical recorder and reproducer

Country Status (1)

Country Link
JP (1) JPS57150144A (en])

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5965946A (ja) * 1982-10-06 1984-04-14 Hitachi Ltd ビデオデイスクプレ−ヤ
JPS59157226U (ja) * 1983-04-07 1984-10-22 三洋電機株式会社 記録ビ−ム制限回路
JPS61139933A (ja) * 1984-12-11 1986-06-27 Nippon Columbia Co Ltd 光デイスク装置
JPS61287043A (ja) * 1985-06-13 1986-12-17 Matsushita Electric Ind Co Ltd フオ−カス制御装置
JPH0727648B2 (ja) * 1986-01-14 1995-03-29 松下電器産業株式会社 トラツク飛び検出装置
JPH0685223B2 (ja) * 1986-06-26 1994-10-26 松下電器産業株式会社 トラツク飛び検出装置
JPS63103435A (ja) * 1986-10-20 1988-05-09 Fujitsu General Ltd 光デイスク記録再生装置の誤記録防止装置
JP2578782B2 (ja) * 1986-11-06 1997-02-05 松下電器産業株式会社 光学記録再生装置
JPS6479942A (en) * 1987-09-21 1989-03-24 Toshiba Corp Information processor
JPH0215429A (ja) * 1988-07-04 1990-01-19 Sony Corp 光ディスクのトラッキング制御回路
JPH0453032A (ja) * 1990-06-19 1992-02-20 Olympus Optical Co Ltd 光学式記録再生装置
JPH04113522A (ja) * 1990-09-03 1992-04-15 Matsushita Electric Ind Co Ltd 情報記録再生装置
US5142516A (en) * 1990-09-28 1992-08-25 International Business Machines Corporation Anti-skating control of a positioning servo system
JP2795571B2 (ja) * 1992-01-07 1998-09-10 シャープ株式会社 光ディスク装置
JP2555859B2 (ja) * 1993-12-10 1996-11-20 株式会社日立製作所 光学的情報処理方法
JP2705655B2 (ja) * 1995-08-10 1998-01-28 株式会社日立製作所 光学的情報処理方法および装置
JP2685047B2 (ja) * 1996-08-23 1997-12-03 株式会社日立製作所 光学的情報処理装置
US20100002566A1 (en) * 2006-10-27 2010-01-07 Pioneer Corporation Information recording medium, and method of manufacturing information recording medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5121812A (en) * 1974-08-14 1976-02-21 Sankyo Seiki Seisakusho Kk Deetano ayamarikakikomiboshihoshiki
JPS6057135B2 (ja) * 1975-12-01 1985-12-13 松下電器産業株式会社 光学的記録再生装置
JPS5922290B2 (ja) * 1975-12-26 1984-05-25 松下電器産業株式会社 コウガクシキジヨウホウキロクサイセイソウチ
NL187413C (nl) * 1978-03-16 1991-09-16 Philips Nv Registratiedragerlichaam, ingeschreven registratiedrager, werkwijze voor het inschrijven van het registratiedragerlichaam en inrichting voor het uitvoeren van de werkwijze en voor het uitlezen van een ingeschreven registratiedrager.
JPS5538686A (en) * 1978-09-13 1980-03-18 Pioneer Video Corp Tracking controller of optical information reader
JPS55160335A (en) * 1979-05-31 1980-12-13 Toshiba Corp Photodisk recorder

Also Published As

Publication number Publication date
JPS57150144A (en) 1982-09-16

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