ES8106626A1 - Un aparato grabador perfeccionado - Google Patents

Un aparato grabador perfeccionado

Info

Publication number
ES8106626A1
ES8106626A1 ES495232A ES495232A ES8106626A1 ES 8106626 A1 ES8106626 A1 ES 8106626A1 ES 495232 A ES495232 A ES 495232A ES 495232 A ES495232 A ES 495232A ES 8106626 A1 ES8106626 A1 ES 8106626A1
Authority
ES
Spain
Prior art keywords
recording
stamper
making
record
medium
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
Application number
ES495232A
Other languages
English (en)
Other versions
ES495232A0 (es
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.)
Discovision Associates
Original Assignee
Discovision Associates
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 Discovision Associates filed Critical Discovision Associates
Publication of ES8106626A1 publication Critical patent/ES8106626A1/es
Publication of ES495232A0 publication Critical patent/ES495232A0/es
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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00451—Recording involving ablation of the recording layer
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0057—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture
    • 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
    • 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
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • 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
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
    • G11B7/2467—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes azo-dyes
    • 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
    • G11B7/253—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 substrates
    • G11B7/2531—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 substrates comprising glass
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/165—Thermal imaging composition

Landscapes

  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Recording Measured Values (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Optical Head (AREA)

Abstract

UN SISTEMA DE REGISTRO DE INFORMACION EN APARATOS GRABADORES DE MATRICES COMO EN APARATOS GRABADORES PARA LECTURA DIRECTA TRAS LA INSCRIPCION. CONSISTE EN UNOS DISCOS EN EL QUE HAY UNA SOLA SUPERFICIE PORTADORA DE INFORMACION QUE INCLUYE UN SUSTRATO PLASTICO DE POLIMETACRILATO DE METILO, CON UN REVESTIMIENTO ESPECIAL ABSORBENTE DE LA LUZ QUE INCLUYE UNA CAPA DE EXPLOSIVO Y UNA DELGADA CAPA METALICA SUPERPUESTA. AL ENFOCAR SOBRE EL DISCO UN HAZ LUMINOSO DE INSCRIBIR MODULADO EN INTENSIDAD SE PRODUCEN UNAS EXPLOSIONES PARCIALES Y HACIENDO QUE SE FORME UN DISEÑO DE DISTRIBUCION DE ESTOS RESALTOS.
ES495232A 1979-06-13 1980-09-22 Un aparato grabador perfeccionado Granted ES495232A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4808179A 1979-06-13 1979-06-13

Publications (2)

Publication Number Publication Date
ES8106626A1 true ES8106626A1 (es) 1981-07-01
ES495232A0 ES495232A0 (es) 1981-07-01

Family

ID=21952638

Family Applications (2)

Application Number Title Priority Date Filing Date
ES492382A Granted ES492382A0 (es) 1979-06-13 1980-06-12 Un dispositivo de registro para uso en un aparato grabador
ES495232A Granted ES495232A0 (es) 1979-06-13 1980-09-22 Un aparato grabador perfeccionado

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES492382A Granted ES492382A0 (es) 1979-06-13 1980-06-12 Un dispositivo de registro para uso en un aparato grabador

Country Status (13)

Country Link
US (1) US4430401A (es)
EP (2) EP0156040A3 (es)
JP (1) JPS5637188A (es)
KR (4) KR840002132B1 (es)
AT (1) ATE16650T1 (es)
AU (1) AU532212B2 (es)
BR (1) BR8003593A (es)
CA (1) CA1145844A (es)
DE (1) DE3071241D1 (es)
ES (2) ES492382A0 (es)
HK (1) HK2589A (es)
MX (2) MX149614A (es)
SG (1) SG64088G (es)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474223A1 (fr) * 1980-01-23 1981-07-24 Thomson Csf Procede d'inscription thermo-optique d'information et support d'information destine a la mise en oeuvre de ce procede
FR2488711B1 (fr) * 1980-08-13 1985-06-28 Thomson Csf Procede thermo-optique d'inscription d'information et support d'information destine a la mise en oeuvre de ce procede
CA1155548A (en) * 1980-10-31 1983-10-18 Richard L. Wilkinson Optical recording medium and method for its formation
CA1163489A (en) * 1980-10-31 1984-03-13 David L. Atwell Process for making an imaging medium solution by heating a combination including a dye dispersion and a nitrocellulose solution
US4430659A (en) * 1981-02-13 1984-02-07 Minnesota Mining And Manufacturing Company Protuberant optical recording medium
US4470053A (en) * 1981-02-13 1984-09-04 Minnesota Mining And Manufacturing Company Protuberant optical recording medium
JPS57148728A (en) * 1981-03-11 1982-09-14 Canon Inc Diffusing plate
US4582776A (en) * 1981-10-09 1986-04-15 Pioneer Electronic Corporation Information recording disc having light absorbing cellulose nitrate coating
JPS5898289A (ja) * 1981-12-07 1983-06-11 Konishiroku Photo Ind Co Ltd 光学的情報記録媒体
JPS58146040A (ja) * 1982-02-24 1983-08-31 Pioneer Video Kk 光学式情報記録原盤
EP0089168B1 (en) * 1982-03-15 1986-07-23 Kabushiki Kaisha Toshiba Optical type information recording medium
JPS58158225A (ja) * 1982-03-15 1983-09-20 Toshiba Corp 情報記録用基板の製造方法
US5246814A (en) * 1982-04-06 1993-09-21 Canon Kabushiki Kaisha Process for recording on optical recording medium
US5278026A (en) * 1982-04-06 1994-01-11 Canon Kabushiki Kaisha Optical recording medium and process for recording thereupon
US5079127A (en) * 1982-04-06 1992-01-07 Canon Kabushiki Kaisha Optical recording medium and process for recording thereupon
US5320930A (en) * 1982-04-06 1994-06-14 Canon Kabushiki Kaisha Optical recording medium and process for recording thereon
US4537670A (en) * 1982-05-28 1985-08-27 Energy Conversion Devices, Inc. Apparatus for making a stamping master for video disk replication
JPS5919253A (ja) * 1982-07-23 1984-01-31 Sony Corp 情報記録媒体
KR870002142B1 (ko) * 1982-09-20 1987-12-12 디스커비소젼 어시에이츠 광학 기록 매체 및 그의 제조방법
DE3377173D1 (en) * 1982-09-29 1988-07-28 Toshiba Kk Radiation-sensitive carrier body utilized as stamper structure
US4809022A (en) * 1983-06-27 1989-02-28 Optical Disc Corporation Direct read after write optical storage medium
US4963901A (en) * 1983-06-27 1990-10-16 Optical Disc Corporation Direct read after write optical storage medium and information storage system
JPS613339A (ja) * 1984-06-18 1986-01-09 Hitachi Ltd 高密度情報記録円板複製用スタンパおよびその製造方法
US4702991A (en) * 1984-10-30 1987-10-27 Kabushiki Kaisha Toshiba Optical type information recording medium and manufacturing method thereof
DE3712858A1 (de) * 1987-04-15 1988-11-03 Basf Ag Irreversible optische aufzeichnungsmedien und verfahren zu ihrer herstellung
EP0301641A1 (en) * 1987-07-23 1989-02-01 Koninklijke Philips Electronics N.V. Master disc and method of manufacturing a matrix
US5214632A (en) * 1987-12-23 1993-05-25 U.S. Philips Corporation Method of manufacturing a matrix and a master plate suitable for use in the method
US5026510A (en) * 1988-03-17 1991-06-25 Canon Kabushiki Kaisha Mold for cast molding substrate having preformat with information pits and method of using same
JPH0678590B2 (ja) * 1988-09-19 1994-10-05 パイオニア株式会社 スタンパー製造方法
US5189531A (en) * 1988-10-17 1993-02-23 August DeFazio Hologram production
EP0418017A3 (en) * 1989-09-12 1992-09-02 Hitachi Maxell Ltd. Optical recording medium and method of manufacturing the same
US5324188A (en) * 1989-12-19 1994-06-28 Canon Kabushiki Kaisha Roller stamper for molding a substrate sheet to become an information recording medium
US5099469A (en) * 1990-02-20 1992-03-24 Del Mar Avionics Process for manufacturing an optical disc master
US5182188A (en) * 1990-06-29 1993-01-26 General Electric Company Method of developing a self-developing resist
NL9002594A (nl) * 1990-11-28 1992-06-16 Philips & Du Pont Optical Masterplaat.
EP0611473B1 (en) * 1991-10-03 1997-05-02 Del Mar Avionics Optical disc master
FR2701152B1 (fr) * 1993-02-03 1995-03-10 Digipress Sa Procédé de fabrication d'un disque maître pour la réalisation d'une matrice de pressage notamment de disques optiques, matrice de pressage obtenue par ce procédé et disque optique obtenu à partir de cette matrice de pressage.
US5494782A (en) * 1994-07-29 1996-02-27 Sony Corporation Direct to stamper/mother optical disk mastering
US5595768A (en) * 1995-11-02 1997-01-21 Komag, Incorporated Laser disk texturing apparatus
US6623788B1 (en) * 2000-07-25 2003-09-23 Seagate Technology Llc Defect-free patterning of sol-gel-coated substrates for magnetic recording media
US6761454B2 (en) 2002-02-13 2004-07-13 Ophthonix, Inc. Apparatus and method for determining objective refraction using wavefront sensing
WO2006072859A2 (en) * 2005-01-06 2006-07-13 Koninklijke Philips Electronics N.V. Mastering based on heat-induced shrinkage of organic dyes
CA2637944C (en) * 2006-01-30 2015-04-21 3Dcd, Llc Optically variable device mastering system, method of authenticating articles employing the same, and resultant article
KR101492520B1 (ko) * 2006-10-16 2015-02-23 톰슨 라이센싱 포지티브와 네거티브 마크를 구비한 트랙을 포함하는 광 저장 매체, 그리고 이 광 저장 매체를 제작하기 위한 스탬퍼 및 제작 방법
FR2929749A1 (fr) * 2008-04-08 2009-10-09 Pascal Andre Procede et systeme pour l'enregistrement de donnees sous forme d'une nanostructure

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1574687B2 (de) * 1968-02-06 1978-08-10 Robert Bosch Gmbh, 7000 Stuttgart Aufzeichnungsträger für Informationen
US3665483A (en) * 1969-06-06 1972-05-23 Chase Manhattan Capital Corp Laser recording medium
DE2347435A1 (de) * 1972-11-22 1974-05-30 Ciba Geigy Ag Verfahren zur herstellung von informationstraegern
FR2235449A1 (es) * 1973-06-29 1975-01-24 Thomson Brandt
DE2439848C2 (de) * 1973-08-20 1985-05-15 Canon K.K., Tokio/Tokyo Verfahren zum Aufzeichnen mittels eines Laserstrahls
AU511031B2 (en) * 1976-03-19 1980-07-24 Rca Corp. Ablative optical recording medium
US4074282A (en) * 1976-05-13 1978-02-14 North American Philips Corporation Radiation-sensitive record with protected sensitive surface
FR2368779A1 (fr) * 1976-10-22 1978-05-19 Thomson Brandt Support thermosensible destine a l'enregistrement d'information et procede d'enregistrement d'information sur un tel support
NL7809159A (nl) * 1977-09-29 1979-04-02 Philips Nv Informatieregistratie element met kleurstof bevattende hulplaag.
JPS54121101A (en) * 1978-03-13 1979-09-20 Teac Co Production of information signal recording original disc

Also Published As

Publication number Publication date
ATE16650T1 (de) 1985-12-15
AU5888280A (en) 1980-12-18
DE3071241D1 (en) 1986-01-02
SG64088G (en) 1989-03-10
EP0022313B1 (en) 1985-11-21
EP0156040A2 (en) 1985-10-02
AU532212B2 (en) 1983-09-22
KR840002131B1 (ko) 1984-11-19
EP0156040A3 (en) 1986-02-05
ES8102393A1 (es) 1980-12-16
JPS5637188A (en) 1981-04-10
KR840002132B1 (ko) 1984-11-19
ES495232A0 (es) 1981-07-01
CA1145844A (en) 1983-05-03
MX155195A (es) 1988-02-01
MX149614A (es) 1983-12-01
KR840002129B1 (ko) 1984-11-19
US4430401A (en) 1984-02-07
ES492382A0 (es) 1980-12-16
HK2589A (en) 1989-01-20
BR8003593A (pt) 1981-01-05
EP0022313A1 (en) 1981-01-14
KR840002130B1 (ko) 1984-11-19

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