FR2635401B1 - METHOD OF RECORDING INFORMATION ON A DISC TYPE MEDIUM, RECORDING MEDIUM OF RECORDED INFORMATION AND RECORDING-READING DEVICE FOR IMPLEMENTING THE METHOD - Google Patents

METHOD OF RECORDING INFORMATION ON A DISC TYPE MEDIUM, RECORDING MEDIUM OF RECORDED INFORMATION AND RECORDING-READING DEVICE FOR IMPLEMENTING THE METHOD

Info

Publication number
FR2635401B1
FR2635401B1 FR8810876A FR8810876A FR2635401B1 FR 2635401 B1 FR2635401 B1 FR 2635401B1 FR 8810876 A FR8810876 A FR 8810876A FR 8810876 A FR8810876 A FR 8810876A FR 2635401 B1 FR2635401 B1 FR 2635401B1
Authority
FR
France
Prior art keywords
recording
information
medium
implementing
reading device
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
FR8810876A
Other languages
French (fr)
Other versions
FR2635401A1 (en
Inventor
Michel Collomby
Daniel Bec
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.)
Art Tech Gigadisc ATG
Original Assignee
Art Tech Gigadisc ATG
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 Art Tech Gigadisc ATG filed Critical Art Tech Gigadisc ATG
Priority to FR8810876A priority Critical patent/FR2635401B1/en
Publication of FR2635401A1 publication Critical patent/FR2635401A1/en
Application granted granted Critical
Publication of FR2635401B1 publication Critical patent/FR2635401B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/24—Arrangements for providing constant relative speed between record carrier and head
    • G11B19/247—Arrangements for providing constant relative speed between record carrier and head using electrical means
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B20/1258—Formatting, e.g. arrangement of data block or words on the record carriers on discs where blocks are arranged within multiple radial zones, e.g. Zone Bit Recording or Constant Density Recording discs, MCAV discs, MCLV discs
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/013—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
FR8810876A 1988-08-12 1988-08-12 METHOD OF RECORDING INFORMATION ON A DISC TYPE MEDIUM, RECORDING MEDIUM OF RECORDED INFORMATION AND RECORDING-READING DEVICE FOR IMPLEMENTING THE METHOD Expired - Lifetime FR2635401B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8810876A FR2635401B1 (en) 1988-08-12 1988-08-12 METHOD OF RECORDING INFORMATION ON A DISC TYPE MEDIUM, RECORDING MEDIUM OF RECORDED INFORMATION AND RECORDING-READING DEVICE FOR IMPLEMENTING THE METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8810876A FR2635401B1 (en) 1988-08-12 1988-08-12 METHOD OF RECORDING INFORMATION ON A DISC TYPE MEDIUM, RECORDING MEDIUM OF RECORDED INFORMATION AND RECORDING-READING DEVICE FOR IMPLEMENTING THE METHOD

Publications (2)

Publication Number Publication Date
FR2635401A1 FR2635401A1 (en) 1990-02-16
FR2635401B1 true FR2635401B1 (en) 1991-10-31

Family

ID=9369316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8810876A Expired - Lifetime FR2635401B1 (en) 1988-08-12 1988-08-12 METHOD OF RECORDING INFORMATION ON A DISC TYPE MEDIUM, RECORDING MEDIUM OF RECORDED INFORMATION AND RECORDING-READING DEVICE FOR IMPLEMENTING THE METHOD

Country Status (1)

Country Link
FR (1) FR2635401B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3277517B2 (en) * 1991-06-17 2002-04-22 ソニー株式会社 Method of reproducing disc-shaped recording medium
EP0544017B1 (en) * 1991-06-17 2001-03-14 Sony Corporation Method for recording on disc
JPH05325398A (en) * 1992-05-27 1993-12-10 Sony Corp Disk recording and reproducing device
JPH0684174A (en) * 1992-09-03 1994-03-25 Hitachi Ltd Optical disk medium and information processing device using it
JP3240762B2 (en) * 1993-07-26 2001-12-25 ソニー株式会社 Optical recording medium reproducing method and reproducing apparatus
WO1995007532A1 (en) * 1993-09-07 1995-03-16 Sony Corporation Disk device
JPH07272275A (en) * 1994-03-29 1995-10-20 Sony Corp Optical disk device
KR960706167A (en) 1994-08-25 1996-11-08 이데이 노부유키 Optical disc and optical disc driving device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5888874A (en) * 1981-11-20 1983-05-27 Toshiba Corp Information recording and reproducing device
JPH0812743B2 (en) * 1983-06-30 1996-02-07 株式会社東芝 Disk unit
JPS6040570A (en) * 1983-08-12 1985-03-02 Hitachi Ltd Data recording and reproducing device
JPS61131236A (en) * 1984-11-29 1986-06-18 Matsushita Electric Ind Co Ltd Optical information recording and reproducing system
US4918677A (en) * 1985-01-23 1990-04-17 Canon Kabushiki Kaisha Information recording/reproducing apparatus including a plurality of recording or reproducing rates
JPS61210564A (en) * 1985-02-18 1986-09-18 Toshiba Corp Recording medium
NL8501189A (en) * 1985-04-25 1986-11-17 Philips Nv RECORD CARRIER AND APPARATUS FOR MANUFACTURING SUCH REGISTRATION CARRIER.
US4714967A (en) * 1985-11-14 1987-12-22 Eastman Kodak Company Binarily related variable rate recorder
WO1988001785A1 (en) * 1986-08-25 1988-03-10 Sony Corporation A disc device and a disc-like recording medium
US4819218A (en) * 1986-12-19 1989-04-04 Eastman Kodak Company Quasi-constant linear-velocity disk having corresponding radii of adjacent annular zones related by a rational number for distributing prerecorded indicia to form a coherent write clock signal

Also Published As

Publication number Publication date
FR2635401A1 (en) 1990-02-16

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Legal Events

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ST Notification of lapse