JPS5454003A - Preparation of optical reading information disc - Google Patents

Preparation of optical reading information disc

Info

Publication number
JPS5454003A
JPS5454003A JP11243478A JP11243478A JPS5454003A JP S5454003 A JPS5454003 A JP S5454003A JP 11243478 A JP11243478 A JP 11243478A JP 11243478 A JP11243478 A JP 11243478A JP S5454003 A JPS5454003 A JP S5454003A
Authority
JP
Japan
Prior art keywords
preparation
reading information
optical reading
information disc
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
JP11243478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS574973B2 (sv
Inventor
Ban Deru Waru Yohanesu
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of JPS5454003A publication Critical patent/JPS5454003A/ja
Publication of JPS574973B2 publication Critical patent/JPS574973B2/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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/254—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
    • 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
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/254—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers
    • G11B2007/25408—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers consisting essentially of inorganic materials
    • G11B2007/25414—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers consisting essentially of inorganic materials containing Group 13 elements (B, Al, Ga)
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/256—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers improving adhesion between layers
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
    • G11B7/2585—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers based on aluminium

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP11243478A 1977-09-16 1978-09-14 Preparation of optical reading information disc Granted JPS5454003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7710162A NL7710162A (nl) 1977-09-16 1977-09-16 Werkwijze voor het vervaardigen van een optisch uitleesbare informatieschijf onder toepassing van een vlakke, verstijvende warmtegeleidende plaat van anorganisch materiaal.

Publications (2)

Publication Number Publication Date
JPS5454003A true JPS5454003A (en) 1979-04-27
JPS574973B2 JPS574973B2 (sv) 1982-01-28

Family

ID=19829188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11243478A Granted JPS5454003A (en) 1977-09-16 1978-09-14 Preparation of optical reading information disc

Country Status (20)

Country Link
JP (1) JPS5454003A (sv)
AR (1) AR216540A1 (sv)
AT (1) AT371278B (sv)
AU (1) AU523032B2 (sv)
BE (1) BE870476A (sv)
BR (1) BR7806005A (sv)
CA (1) CA1124396A (sv)
CH (1) CH637783A5 (sv)
DD (1) DD139774A5 (sv)
DE (1) DE2839395A1 (sv)
DK (1) DK403478A (sv)
ES (1) ES473343A1 (sv)
FR (1) FR2403617A1 (sv)
GB (1) GB2004404B (sv)
IT (1) IT1098622B (sv)
MX (1) MX148376A (sv)
NL (1) NL7710162A (sv)
NZ (1) NZ188406A (sv)
SE (1) SE438568B (sv)
ZA (1) ZA785080B (sv)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753845A (en) * 1980-07-26 1982-03-31 Roehm Gmbh Kairyosareta kogakutekinyomitorarerujohokiokudeisukunoseizoho
JPS5766538A (en) * 1980-10-08 1982-04-22 Toshiba Corp Information storage medium
JPS57186241A (en) * 1981-05-11 1982-11-16 Mitsui Toatsu Chem Inc Optical information recording disc
JPS61500574A (ja) * 1983-12-02 1986-03-27 バロ−ス・コ−ポレ−ション コスト低減した光学ディスクレコ−ド
JPS61214245A (ja) * 1985-03-20 1986-09-24 Matsushita Electric Ind Co Ltd 光情報記録担体
JPS6242347A (ja) * 1986-07-31 1987-02-24 Sanyo Electric Co Ltd 光学式デイスクレコ−ドの製造方法
JPS6243845A (ja) * 1985-08-21 1987-02-25 Hitachi Ltd 光デイスク
JPH08212597A (ja) * 1994-10-03 1996-08-20 Matsushita Electric Ind Co Ltd 光情報媒体、光情報媒体製造方法並びに光情報媒体製造装置
US5876823A (en) * 1994-10-03 1999-03-02 Matsushita Electric Industrial Co., Ltd. Optical information medium, method for producing the optical information medium, and unit for producing the optical information medium
US8662646B2 (en) 2004-09-15 2014-03-04 Domino Printing Services Plc Droplet generator

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414650A (en) * 1980-06-23 1983-11-08 Sharp Kabushiki Kaisha Magneto-optic memory element
JPS58108044A (ja) * 1981-12-22 1983-06-28 Pioneer Electronic Corp 光学式デイスク
NL8301956A (nl) * 1983-06-02 1985-01-02 Optical Storage Int Optisch registratie element.
DE3322131A1 (de) * 1983-06-20 1984-12-20 Polygram Gmbh, 2000 Hamburg Plattenfoermiger, optisch auslesbarer informationstraeger mit schutzrand
JPS63107589A (ja) * 1986-10-23 1988-05-12 Nec Corp 光記録媒体
LU87571A1 (fr) * 1989-08-23 1991-05-07 Glaverbel Support d'enregistrement d'informations a lecture optique
EP0706179B1 (en) * 1994-09-27 2002-12-11 Matsushita Electric Industrial Co., Ltd. Production process of optical information recording medium and production apparatus therefor
EP1006518B1 (en) * 1994-09-27 2004-03-17 Matsushita Electric Industrial Co., Ltd. Production process of optical information recording medium and production apparatus thereof
JPH08203126A (ja) * 1995-01-27 1996-08-09 Nec Corp 光学的情報記録媒体ならびに光学的情報再生方法および 光学的情報記録再生消去方法
USRE39412E1 (en) 1995-02-15 2006-11-28 Matsushita Electric Industrial Co., Ltd. Optical information medium, and method and apparatus for fabricating the same
US6842409B2 (en) 2001-02-21 2005-01-11 Scratch-Less Disc Industries, Llc Optical disc and method of protecting same
US6680898B2 (en) 2001-02-21 2004-01-20 Todd J. Kuchman Optical disc and method of protecting same

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753845A (en) * 1980-07-26 1982-03-31 Roehm Gmbh Kairyosareta kogakutekinyomitorarerujohokiokudeisukunoseizoho
JPH0526258B2 (sv) * 1980-07-26 1993-04-15 Roehm Gmbh
JPS5766538A (en) * 1980-10-08 1982-04-22 Toshiba Corp Information storage medium
JPS6318252B2 (sv) * 1980-10-08 1988-04-18 Tokyo Shibaura Electric Co
JPS57186241A (en) * 1981-05-11 1982-11-16 Mitsui Toatsu Chem Inc Optical information recording disc
JPS61500574A (ja) * 1983-12-02 1986-03-27 バロ−ス・コ−ポレ−ション コスト低減した光学ディスクレコ−ド
JPS61214245A (ja) * 1985-03-20 1986-09-24 Matsushita Electric Ind Co Ltd 光情報記録担体
JPS6243845A (ja) * 1985-08-21 1987-02-25 Hitachi Ltd 光デイスク
JPS6242347A (ja) * 1986-07-31 1987-02-24 Sanyo Electric Co Ltd 光学式デイスクレコ−ドの製造方法
JPH08212597A (ja) * 1994-10-03 1996-08-20 Matsushita Electric Ind Co Ltd 光情報媒体、光情報媒体製造方法並びに光情報媒体製造装置
US5876823A (en) * 1994-10-03 1999-03-02 Matsushita Electric Industrial Co., Ltd. Optical information medium, method for producing the optical information medium, and unit for producing the optical information medium
US8662646B2 (en) 2004-09-15 2014-03-04 Domino Printing Services Plc Droplet generator

Also Published As

Publication number Publication date
CH637783A5 (de) 1983-08-15
AR216540A1 (es) 1979-12-28
FR2403617A1 (fr) 1979-04-13
ATA667878A (de) 1982-10-15
DD139774A5 (de) 1980-01-16
SE438568B (sv) 1985-04-22
IT1098622B (it) 1985-09-07
DK403478A (da) 1979-03-17
GB2004404A (en) 1979-03-28
CA1124396A (en) 1982-05-25
JPS574973B2 (sv) 1982-01-28
IT7827635A0 (it) 1978-09-13
ES473343A1 (es) 1979-04-16
DE2839395A1 (de) 1979-03-29
NL7710162A (nl) 1979-03-20
BR7806005A (pt) 1979-04-24
AU3982778A (en) 1980-03-20
AU523032B2 (en) 1982-07-08
GB2004404B (en) 1982-01-20
NZ188406A (en) 1982-05-31
SE7809614L (sv) 1979-03-17
FR2403617B1 (sv) 1983-06-17
MX148376A (es) 1983-04-13
AT371278B (de) 1983-06-10
ZA785080B (en) 1980-04-30
BE870476A (fr) 1979-03-14

Similar Documents

Publication Publication Date Title
JPS5454003A (en) Preparation of optical reading information disc
GB2005457B (en) Optically written information recording element
DE3072052D1 (en) Optical disk and optical information processor
MY8500780A (en) Optical recording medium
GB2052543B (en) Optically readable information disc
GB2053553B (en) Optical information processor
GB2018483B (en) Optical information reading device
JPS57186244A (en) Optical reading information disc
JPS57141041A (en) Manufacture of record disc stylus
AU5455080A (en) Optically recording information
JPS5661075A (en) Recording disk
JPS55132536A (en) Optical recorder for information
GB2015770B (en) Optical information record
JPS5678284A (en) Disc type recording medium
JPS5454634A (en) Optical recording medium
JPS5461908A (en) Information reproducer
JPS5212850A (en) Optical information recorder
MY8400273A (en) Information record
JPS5395603A (en) Binaryycoded digital optical data record
AU519663B2 (en) Optical recording disc
JPS57111841A (en) Information record
JPS5466105A (en) Information reproducer
JPS5461910A (en) Information reproducer
JPS5460903A (en) Optical recorder*reproducer
AU535597B2 (en) Optical reading of record carrier tracks