FR2616950A1 - Disque optique et appareil d'analyse d'un tel disque - Google Patents

Disque optique et appareil d'analyse d'un tel disque Download PDF

Info

Publication number
FR2616950A1
FR2616950A1 FR8808027A FR8808027A FR2616950A1 FR 2616950 A1 FR2616950 A1 FR 2616950A1 FR 8808027 A FR8808027 A FR 8808027A FR 8808027 A FR8808027 A FR 8808027A FR 2616950 A1 FR2616950 A1 FR 2616950A1
Authority
FR
France
Prior art keywords
disk
tracking
region
format
disc
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
FR8808027A
Other languages
English (en)
French (fr)
Other versions
FR2616950B1 (enrdf_load_stackoverflow
Inventor
Fumio Matsui
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of FR2616950A1 publication Critical patent/FR2616950A1/fr
Application granted granted Critical
Publication of FR2616950B1 publication Critical patent/FR2616950B1/fr
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
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
FR8808027A 1987-06-17 1988-06-15 Disque optique et appareil d'analyse d'un tel disque Granted FR2616950A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62150589A JPS63313331A (ja) 1987-06-17 1987-06-17 光ディスク

Publications (2)

Publication Number Publication Date
FR2616950A1 true FR2616950A1 (fr) 1988-12-23
FR2616950B1 FR2616950B1 (enrdf_load_stackoverflow) 1994-07-13

Family

ID=15500190

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8808027A Granted FR2616950A1 (fr) 1987-06-17 1988-06-15 Disque optique et appareil d'analyse d'un tel disque

Country Status (3)

Country Link
JP (1) JPS63313331A (enrdf_load_stackoverflow)
DE (1) DE3819876A1 (enrdf_load_stackoverflow)
FR (1) FR2616950A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19537403A1 (de) * 1995-10-09 1997-04-10 Leybold Ag Vorrichtung zum Laserstrahlbelichten eines Substrates und Verfahren zur Durchführung des Laserstrahlbelichtens

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064438A1 (fr) * 1981-04-27 1982-11-10 Thomson-Csf Dispositif d'enregistrement-lecture comprenant un support mobile d'information du type comportant une piste prégravée
JPS5972660A (ja) * 1982-10-18 1984-04-24 Matsushita Electric Ind Co Ltd 光学デイスク
US4558375A (en) * 1983-04-27 1985-12-10 Sontheimer Carl Gustav Method and apparatus for recording and retrieving video information in two modes on a single laser recording disc
JPS60263353A (ja) * 1984-06-08 1985-12-26 Matsushita Electric Ind Co Ltd 光デイスク

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2048431B2 (de) * 1970-08-05 1974-01-10 Ted Bildplatten Ag Aeg-Telefunkenteldec, Zug (Schweiz) Verfahren zum Aufzeichnen von Informationen, vorzugsweise von solchen großer Bandbreite im Bereich von mehreren MHz, auf einem Träger
GB1577133A (en) * 1976-03-19 1980-10-22 Rca Corp Video information record and playback apparatus
FR2523349A1 (fr) * 1982-03-12 1983-09-16 Thomson Csf Procede et dispositif optique de generation de signaux d'asservissements de la position d'une tache d'exploration des pistes d'un support d'information
EP0166614A3 (en) * 1984-06-29 1987-12-23 Minnesota Mining And Manufacturing Company Encoated optical recording medium
JPS61170934A (ja) * 1985-01-25 1986-08-01 Hitachi Ltd 光デイスク記録装置
CA1259133A (en) * 1985-06-28 1989-09-05 Hirohisa Yamaguchi Rotary recording medium having a guide track and recording and reproducing apparatus therefor
JPH0782656B2 (ja) * 1986-07-11 1995-09-06 株式会社日立製作所 光デイスク装置
US4843484A (en) * 1986-09-12 1989-06-27 Pioneer Electronic Corporation Information recording disc with composite index codes and its playback method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064438A1 (fr) * 1981-04-27 1982-11-10 Thomson-Csf Dispositif d'enregistrement-lecture comprenant un support mobile d'information du type comportant une piste prégravée
JPS5972660A (ja) * 1982-10-18 1984-04-24 Matsushita Electric Ind Co Ltd 光学デイスク
US4558375A (en) * 1983-04-27 1985-12-10 Sontheimer Carl Gustav Method and apparatus for recording and retrieving video information in two modes on a single laser recording disc
JPS60263353A (ja) * 1984-06-08 1985-12-26 Matsushita Electric Ind Co Ltd 光デイスク

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 10, no. 147 (P-460)[2204], 29 mai 1986; & JP-A-60 263 353 (MATSUSHITA DENKI SANGYO K.K.) 26-12-1985 *
PATENT ABSTRACTS OF JAPAN, vol. 8, no. 183 (P-296)[1620], 23 août 1984; & JP-A-59 72 660 (MATSUSHITA DENKI SANGYO K.K.) 24-04-1984 *

Also Published As

Publication number Publication date
DE3819876C2 (enrdf_load_stackoverflow) 1991-01-10
FR2616950B1 (enrdf_load_stackoverflow) 1994-07-13
DE3819876A1 (de) 1988-12-29
JPS63313331A (ja) 1988-12-21

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