JPS58215735A - 光学式デイスク記録方法 - Google Patents

光学式デイスク記録方法

Info

Publication number
JPS58215735A
JPS58215735A JP57097150A JP9715082A JPS58215735A JP S58215735 A JPS58215735 A JP S58215735A JP 57097150 A JP57097150 A JP 57097150A JP 9715082 A JP9715082 A JP 9715082A JP S58215735 A JPS58215735 A JP S58215735A
Authority
JP
Japan
Prior art keywords
recording
amount
exposure
recording layer
depth
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
JP57097150A
Other languages
English (en)
Japanese (ja)
Inventor
Masanobu Yamamoto
山本　真伸
Hiroshi Ogawa
博司 小川
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 JP57097150A priority Critical patent/JPS58215735A/ja
Priority to CA000429643A priority patent/CA1212762A/en
Priority to DE19833320548 priority patent/DE3320548C2/de
Priority to NL8302026A priority patent/NL192753C/nl
Priority to GB08315551A priority patent/GB2122408B/en
Priority to FR8309440A priority patent/FR2528215B1/fr
Publication of JPS58215735A publication Critical patent/JPS58215735A/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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24085—Pits
    • G11B7/24088—Pits for storing more than two values, i.e. multi-valued recording for data or prepits
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1496—Digital recording or reproducing using self-clocking codes characterised by the use of more than three levels
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24085—Pits
JP57097150A 1982-06-07 1982-06-07 光学式デイスク記録方法 Pending JPS58215735A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP57097150A JPS58215735A (ja) 1982-06-07 1982-06-07 光学式デイスク記録方法
CA000429643A CA1212762A (en) 1982-06-07 1983-06-03 Method and apparatus for recording digital signals on an optical disc
DE19833320548 DE3320548C2 (de) 1982-06-07 1983-06-07 Verfahren und Einrichtung zum optischen Aufzeichnen von Informationssignalen auf einer optisch lesbaren Platte
NL8302026A NL192753C (nl) 1982-06-07 1983-06-07 Optische schijf met signaalsporen die met putten van verschillende diepte zijn gevormd.
GB08315551A GB2122408B (en) 1982-06-07 1983-06-07 Methods and apparatus for recording digital signals on an optical disc
FR8309440A FR2528215B1 (fr) 1982-06-07 1983-06-07 Procede et appareil d'enregistrement de signaux numeriques sur un disque optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57097150A JPS58215735A (ja) 1982-06-07 1982-06-07 光学式デイスク記録方法

Publications (1)

Publication Number Publication Date
JPS58215735A true JPS58215735A (ja) 1983-12-15

Family

ID=14184537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57097150A Pending JPS58215735A (ja) 1982-06-07 1982-06-07 光学式デイスク記録方法

Country Status (6)

Country Link
JP (1) JPS58215735A (de)
CA (1) CA1212762A (de)
DE (1) DE3320548C2 (de)
FR (1) FR2528215B1 (de)
GB (1) GB2122408B (de)
NL (1) NL192753C (de)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59178628A (ja) * 1983-03-30 1984-10-09 Canon Inc 情報記録方法
JPS61104333A (ja) * 1984-10-22 1986-05-22 Nec Corp 光記録方式
JPS63119045A (ja) * 1986-11-06 1988-05-23 Canon Inc 多値情報記録方法
JPS63195835A (ja) * 1987-02-09 1988-08-12 Nippon Muki Kk 記録材料の情報記録方法
JPS647327A (en) * 1987-03-25 1989-01-11 Casio Computer Co Ltd Method and apparatus for optical information recording
JPH0214427A (ja) * 1988-06-30 1990-01-18 Toshiba Corp 情報記録再生装置
US6760299B1 (en) 1999-06-30 2004-07-06 Sharp Kabushiki Kaisha Optical disc having pits of different depth formed therein, optical disc device for reproducing the same, and method of reproduction
US7382715B2 (en) 2003-02-24 2008-06-03 Ricoh Company, Ltd. Optical recording medium having relationship between pit depths, wavelength and refractive index
US7406023B2 (en) 2004-05-31 2008-07-29 Ricoh Company, Ltd. Optical reproduction method, optical pickup device, optical reproduction device, and optical recording medium
US8400898B2 (en) 2009-10-02 2013-03-19 Hitachi Consumer Electronics Co., Ltd. Optical recording and reproducing apparatus
US8659982B2 (en) 2009-12-15 2014-02-25 Hitachi Consumer Electronics Co., Ltd. Optical information recording/reproducing apparatus and optical information reproducing apparatus
US8730775B2 (en) 2010-03-29 2014-05-20 Hitachi Consumer Electronics Co., Ltd. Optical information reproducing device, optical information recording device, and method for recording optical information

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8330101D0 (en) * 1983-11-11 1983-12-21 Combined Tech Corp Plc Optical data storage
US5408456A (en) * 1990-02-02 1995-04-18 Canon Kabushiki Kaisha Data reproducing method and apparatus for determining the interval between pits on a recording medium from a modulated read-out signal
JP2751884B2 (ja) * 1995-08-15 1998-05-18 日本電気株式会社 光ヘッド装置
US5854779A (en) * 1996-01-05 1998-12-29 Calimetrics Optical disc reader for reading multiple levels of pits on an optical disc
DE19732065A1 (de) * 1997-07-25 1999-01-28 Harm Drecoll Informationsspeicherung auf einem Speichermedium
DE102007030857A1 (de) * 2007-06-25 2009-01-15 Kickartz, Josef, A., Dipl.-Ing. Vorrichtung zur Speicherung von Daten auf einem Datenträger

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740733A (en) * 1971-11-01 1973-06-19 Eg & G Inc Storing digital data on a grooved record medium
JPS5182601A (de) * 1975-01-17 1976-07-20 Sony Corp
CA1106061A (en) * 1977-02-09 1981-07-28 Yoshiyo Wada Rotary recording medium with intermediate pits
NL7803517A (nl) * 1978-04-03 1979-10-05 Philips Nv Registratiedrager met een optisch uitleesbare fase- struktuur en inrichting voor het uitlezen.
JPS55113175A (en) * 1979-02-23 1980-09-01 Victor Co Of Japan Ltd Information signal recording medium and its recording system
NL8000122A (nl) * 1980-01-09 1981-08-03 Philips Nv Schijfvormige, optisch uitleesbare registratiedrager als opslagmedium voor datainformatie, inrichting voor het vervaardigen van zo'n registratiedrager, inrichting voor het optekenen en/of weergeven van datainformatie in c.q. van zo'n registratiedrager.
JPS58137148A (ja) * 1982-02-08 1983-08-15 Sony Corp 情報記録媒体

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59178628A (ja) * 1983-03-30 1984-10-09 Canon Inc 情報記録方法
JPS61104333A (ja) * 1984-10-22 1986-05-22 Nec Corp 光記録方式
JPS63119045A (ja) * 1986-11-06 1988-05-23 Canon Inc 多値情報記録方法
JPS63195835A (ja) * 1987-02-09 1988-08-12 Nippon Muki Kk 記録材料の情報記録方法
JPS647327A (en) * 1987-03-25 1989-01-11 Casio Computer Co Ltd Method and apparatus for optical information recording
JPH0214427A (ja) * 1988-06-30 1990-01-18 Toshiba Corp 情報記録再生装置
US6760299B1 (en) 1999-06-30 2004-07-06 Sharp Kabushiki Kaisha Optical disc having pits of different depth formed therein, optical disc device for reproducing the same, and method of reproduction
US7072251B2 (en) 1999-06-30 2006-07-04 Sharp Kabushiki Kaisha Optical disc having pits of different depth formed therein, optical disc device for reproducing the same, and method of reproduction
US7382715B2 (en) 2003-02-24 2008-06-03 Ricoh Company, Ltd. Optical recording medium having relationship between pit depths, wavelength and refractive index
US7406023B2 (en) 2004-05-31 2008-07-29 Ricoh Company, Ltd. Optical reproduction method, optical pickup device, optical reproduction device, and optical recording medium
US8400898B2 (en) 2009-10-02 2013-03-19 Hitachi Consumer Electronics Co., Ltd. Optical recording and reproducing apparatus
US8659982B2 (en) 2009-12-15 2014-02-25 Hitachi Consumer Electronics Co., Ltd. Optical information recording/reproducing apparatus and optical information reproducing apparatus
US8730775B2 (en) 2010-03-29 2014-05-20 Hitachi Consumer Electronics Co., Ltd. Optical information reproducing device, optical information recording device, and method for recording optical information

Also Published As

Publication number Publication date
NL192753C (nl) 1998-01-06
NL192753B (nl) 1997-09-01
FR2528215A1 (fr) 1983-12-09
DE3320548A1 (de) 1983-12-08
FR2528215B1 (fr) 1987-03-06
CA1212762A (en) 1986-10-14
GB2122408B (en) 1986-01-02
GB2122408A (en) 1984-01-11
NL8302026A (nl) 1984-01-02
DE3320548C2 (de) 1994-03-17
GB8315551D0 (en) 1983-07-13

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