JPS58137146A - 光学式記録再生円盤 - Google Patents

光学式記録再生円盤

Info

Publication number
JPS58137146A
JPS58137146A JP57017807A JP1780782A JPS58137146A JP S58137146 A JPS58137146 A JP S58137146A JP 57017807 A JP57017807 A JP 57017807A JP 1780782 A JP1780782 A JP 1780782A JP S58137146 A JPS58137146 A JP S58137146A
Authority
JP
Japan
Prior art keywords
disk
optical recording
circular
plastic plate
reproducing
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
JP57017807A
Other languages
English (en)
Japanese (ja)
Other versions
JPH057774B2 (cs
Inventor
Takao Inoue
孝夫 井上
Yukio Maeda
幸男 前田
Masami Uchida
内田　正美
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 JP57017807A priority Critical patent/JPS58137146A/ja
Priority to DE8383900571T priority patent/DE3379693D1/de
Priority to EP83900571A priority patent/EP0105374B1/en
Priority to US06/548,891 priority patent/US4546464A/en
Priority to PCT/JP1983/000029 priority patent/WO1983002845A1/ja
Publication of JPS58137146A publication Critical patent/JPS58137146A/ja
Publication of JPH057774B2 publication Critical patent/JPH057774B2/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
    • 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

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP57017807A 1982-02-05 1982-02-05 光学式記録再生円盤 Granted JPS58137146A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP57017807A JPS58137146A (ja) 1982-02-05 1982-02-05 光学式記録再生円盤
DE8383900571T DE3379693D1 (en) 1982-02-05 1983-02-03 Optical recording/reproduction disc
EP83900571A EP0105374B1 (en) 1982-02-05 1983-02-03 Optical recording/reproduction disc
US06/548,891 US4546464A (en) 1982-02-05 1983-02-03 Method of manufacturing an optical recording/reproducing disc
PCT/JP1983/000029 WO1983002845A1 (fr) 1982-02-05 1983-02-03 Disque pour enregistrement/reproduction optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57017807A JPS58137146A (ja) 1982-02-05 1982-02-05 光学式記録再生円盤

Publications (2)

Publication Number Publication Date
JPS58137146A true JPS58137146A (ja) 1983-08-15
JPH057774B2 JPH057774B2 (cs) 1993-01-29

Family

ID=11953995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57017807A Granted JPS58137146A (ja) 1982-02-05 1982-02-05 光学式記録再生円盤

Country Status (1)

Country Link
JP (1) JPS58137146A (cs)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59162652A (ja) * 1983-02-24 1984-09-13 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン 光学的に読取り可能な情報デイスク
JPS6079540A (ja) * 1983-10-06 1985-05-07 C B S Sony Rekoode Kk 光学式記録媒体
JPH01103022U (cs) * 1987-12-25 1989-07-12
JPH01181129U (cs) * 1988-06-10 1989-12-27
US4931313A (en) * 1987-09-03 1990-06-05 Sony Corporation Method of forming a protective film for an optical recording medium
WO2003017267A1 (fr) * 2001-08-21 2003-02-27 Tdk Corporation Support d'enregistrement optique
WO2003021590A1 (fr) * 2001-08-28 2003-03-13 Tdk Corporation Dispositif d'estampage destine a la realisation d'un support d'enregistrement optique, procede permettant la formation d'une zone d'enregistrement d'informations et d'une couche de transmission de lumiere, et support d'enregistrement optique

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59162652A (ja) * 1983-02-24 1984-09-13 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン 光学的に読取り可能な情報デイスク
JPS6079540A (ja) * 1983-10-06 1985-05-07 C B S Sony Rekoode Kk 光学式記録媒体
US4931313A (en) * 1987-09-03 1990-06-05 Sony Corporation Method of forming a protective film for an optical recording medium
JPH01103022U (cs) * 1987-12-25 1989-07-12
JPH01181129U (cs) * 1988-06-10 1989-12-27
WO2003017267A1 (fr) * 2001-08-21 2003-02-27 Tdk Corporation Support d'enregistrement optique
US7233565B2 (en) 2001-08-21 2007-06-19 Tdk Corporation Optical recording medium
WO2003021590A1 (fr) * 2001-08-28 2003-03-13 Tdk Corporation Dispositif d'estampage destine a la realisation d'un support d'enregistrement optique, procede permettant la formation d'une zone d'enregistrement d'informations et d'une couche de transmission de lumiere, et support d'enregistrement optique
US7161893B2 (en) 2001-08-28 2007-01-09 Tdk Corporation Stamper for fabrication of optical recording medium, method of forming information recording area and light transmissive layer, and optical recording medium

Also Published As

Publication number Publication date
JPH057774B2 (cs) 1993-01-29

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