JPS57150144A - Optical recorder and reproducer - Google Patents

Optical recorder and reproducer

Info

Publication number
JPS57150144A
JPS57150144A JP3496081A JP3496081A JPS57150144A JP S57150144 A JPS57150144 A JP S57150144A JP 3496081 A JP3496081 A JP 3496081A JP 3496081 A JP3496081 A JP 3496081A JP S57150144 A JPS57150144 A JP S57150144A
Authority
JP
Japan
Prior art keywords
tracking
circuit
recording
error signal
amplifier
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
JP3496081A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0243256B2 (enrdf_load_stackoverflow
Inventor
Sadao Mizuno
Yoshihiro Minamide
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 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 true JPS57150144A (en) 1982-09-16
JPH0243256B2 JPH0243256B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (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
JPS62164228A (ja) * 1986-01-14 1987-07-20 Matsushita Electric Ind Co Ltd トラツク飛び検出装置
JPS637522A (ja) * 1986-06-26 1988-01-13 Matsushita Electric Ind Co Ltd 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
JPS63119023A (ja) * 1986-11-06 1988-05-23 Matsushita Electric Ind Co Ltd 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
US5184337A (en) * 1990-06-19 1993-02-02 Olympus Optical Co., Ltd. Optical recording/reproducing apparatus having means for periodically supervising drive current supplied to actuator
US5214626A (en) * 1990-09-03 1993-05-25 Matsushita Electric Industrial Co., Ltd. Information recording/reproducing apparatus for writing on and reading from a rewritable optical disk have tracks divided into a plurality of sectors
JPH05182224A (ja) * 1992-01-07 1993-07-23 Sharp Corp 光ディスク装置
JPH06318326A (ja) * 1990-09-28 1994-11-15 Internatl Business Mach Corp <Ibm> 光ディスク・ドライブの位置決めサーボ装置
JPH076385A (ja) * 1993-12-10 1995-01-10 Hitachi Ltd 光学的情報処理方法および装置
JPH0845079A (ja) * 1995-08-10 1996-02-16 Hitachi Ltd 光学的情報処理方法および装置
JPH09120558A (ja) * 1996-08-23 1997-05-06 Hitachi Ltd 光学的情報処理装置
WO2008050450A1 (fr) * 2006-10-27 2008-05-02 Pioneer Corporation Support d'enregistrement d'informations et procédé de fabrication de support d'enregistrement d'informations

Citations (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
JPS5267302A (en) * 1975-12-01 1977-06-03 Matsushita Electric Ind Co Ltd Optical recording and reproduction device
JPS5280802A (en) * 1975-12-26 1977-07-06 Matsushita Electric Ind Co Ltd Optical type information recording and reproduction apparatus
JPS54130102A (en) * 1978-03-16 1979-10-09 Philips Nv Method of writing information* recording carrier* recorded record carrier* and information writing and reading device
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

Patent Citations (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
JPS5267302A (en) * 1975-12-01 1977-06-03 Matsushita Electric Ind Co Ltd Optical recording and reproduction device
JPS5280802A (en) * 1975-12-26 1977-07-06 Matsushita Electric Ind Co Ltd Optical type information recording and reproduction apparatus
JPS54130102A (en) * 1978-03-16 1979-10-09 Philips Nv Method of writing information* recording carrier* recorded record carrier* and information writing and reading device
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

Cited By (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
JPS62164228A (ja) * 1986-01-14 1987-07-20 Matsushita Electric Ind Co Ltd トラツク飛び検出装置
JPS637522A (ja) * 1986-06-26 1988-01-13 Matsushita Electric Ind Co Ltd 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
JPS63119023A (ja) * 1986-11-06 1988-05-23 Matsushita Electric Ind Co Ltd 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
US5184337A (en) * 1990-06-19 1993-02-02 Olympus Optical Co., Ltd. Optical recording/reproducing apparatus having means for periodically supervising drive current supplied to actuator
US5214626A (en) * 1990-09-03 1993-05-25 Matsushita Electric Industrial Co., Ltd. Information recording/reproducing apparatus for writing on and reading from a rewritable optical disk have tracks divided into a plurality of sectors
JPH06318326A (ja) * 1990-09-28 1994-11-15 Internatl Business Mach Corp <Ibm> 光ディスク・ドライブの位置決めサーボ装置
JPH05182224A (ja) * 1992-01-07 1993-07-23 Sharp Corp 光ディスク装置
JPH076385A (ja) * 1993-12-10 1995-01-10 Hitachi Ltd 光学的情報処理方法および装置
JPH0845079A (ja) * 1995-08-10 1996-02-16 Hitachi Ltd 光学的情報処理方法および装置
JPH09120558A (ja) * 1996-08-23 1997-05-06 Hitachi Ltd 光学的情報処理装置
WO2008050450A1 (fr) * 2006-10-27 2008-05-02 Pioneer Corporation Support d'enregistrement d'informations et procédé de fabrication de support d'enregistrement d'informations

Also Published As

Publication number Publication date
JPH0243256B2 (enrdf_load_stackoverflow) 1990-09-27

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