JPS5665341A - Recordinggmedium for optical recording and regeneration - Google Patents

Recordinggmedium for optical recording and regeneration

Info

Publication number
JPS5665341A
JPS5665341A JP14554180A JP14554180A JPS5665341A JP S5665341 A JPS5665341 A JP S5665341A JP 14554180 A JP14554180 A JP 14554180A JP 14554180 A JP14554180 A JP 14554180A JP S5665341 A JPS5665341 A JP S5665341A
Authority
JP
Japan
Prior art keywords
recordinggmedium
regeneration
optical recording
recording
optical
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
JP14554180A
Other languages
English (en)
Other versions
JPH0258691B2 (ja
Inventor
Edowaado Beru Aran
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of JPS5665341A publication Critical patent/JPS5665341A/ja
Publication of JPH0258691B2 publication Critical patent/JPH0258691B2/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
    • 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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/261—Preparing a master, e.g. exposing photoresist, electroforming
    • 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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24304—Metals or metalloids group 2 or 12 elements (e.g. Be, Ca, Mg, Zn, Cd)
    • 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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24308—Metals or metalloids transition metal elements of group 11 (Cu, Ag, Au)
    • 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
    • G11B2007/25705—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 consisting essentially of inorganic materials
    • G11B2007/25706—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 consisting essentially of inorganic materials containing transition metal elements (Zn, Fe, Co, Ni, Pt)
    • 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
    • G11B2007/25705—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 consisting essentially of inorganic materials
    • G11B2007/2571—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 consisting essentially of inorganic materials containing group 14 elements except carbon (Si, Ge, Sn, Pb)
    • 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
    • G11B2007/25705—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 consisting essentially of inorganic materials
    • G11B2007/25715—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 consisting essentially of inorganic materials containing oxygen
    • 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
    • G11B2007/25705—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 consisting essentially of inorganic materials
    • G11B2007/25718—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 consisting essentially of inorganic materials containing halides (F, Cl, Br, l)
    • 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
    • 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
    • G11B7/2578—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 consisting essentially of inorganic materials
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Recording Or Reproduction (AREA)
JP14554180A 1979-10-17 1980-10-16 Recordinggmedium for optical recording and regeneration Granted JPS5665341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/085,547 US4285056A (en) 1979-10-17 1979-10-17 Replicable optical recording medium

Publications (2)

Publication Number Publication Date
JPS5665341A true JPS5665341A (en) 1981-06-03
JPH0258691B2 JPH0258691B2 (ja) 1990-12-10

Family

ID=22192344

Family Applications (3)

Application Number Title Priority Date Filing Date
JP14554180A Granted JPS5665341A (en) 1979-10-17 1980-10-16 Recordinggmedium for optical recording and regeneration
JP59072572A Granted JPS59229756A (ja) 1979-10-17 1984-04-10 光学的記録媒体に記録された情報を複製する方法
JP62145015A Granted JPS62295237A (ja) 1979-10-17 1987-06-09 光学的記録再生方式用の複製記録体製造用原盤

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP59072572A Granted JPS59229756A (ja) 1979-10-17 1984-04-10 光学的記録媒体に記録された情報を複製する方法
JP62145015A Granted JPS62295237A (ja) 1979-10-17 1987-06-09 光学的記録再生方式用の複製記録体製造用原盤

Country Status (10)

Country Link
US (1) US4285056A (ja)
JP (3) JPS5665341A (ja)
CA (1) CA1154534A (ja)
DE (1) DE3038532C2 (ja)
FR (3) FR2472807A1 (ja)
GB (1) GB2061594B (ja)
HK (1) HK78086A (ja)
IT (1) IT1132749B (ja)
MY (1) MY8700127A (ja)
NL (1) NL191862C (ja)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57185198A (en) * 1981-02-13 1982-11-15 Minnesota Mining & Mfg Optical recording medium
JPS57198554A (en) * 1981-05-29 1982-12-06 Toshiba Corp Information recording member
JPS5838193A (ja) * 1981-08-17 1983-03-05 ゼネラル・エレクトリック・カンパニイ 光学記録媒体
JPS5871194A (ja) * 1981-10-23 1983-04-27 Toshiba Corp 情報記録再生方法
JPS58146040A (ja) * 1982-02-24 1983-08-31 Pioneer Video Kk 光学式情報記録原盤
JPS58150148A (ja) * 1982-02-22 1983-09-06 Toshiba Corp スタンパ−の製造方法
JPS58501886A (ja) * 1981-11-09 1983-11-04 バロ−ス・コ−ポレ−ション 低出力放射および関連した媒体を用いる記録保管デ−タ記録システム
JPS58501883A (ja) * 1981-11-09 1983-11-04 バロ−ス・コ−ポレ−ション 改良された情報層および関連したサブストレ−トを備えた記録保管記録媒体
JPS58501882A (ja) * 1981-11-09 1983-11-04 バロ−ス・コ−ポレ−ション 記録保管デ−タ記録の方法および関連した媒体
JPS58501884A (ja) * 1981-11-09 1983-11-04 バロ−ス・コ−ポレ−ション 低出力放射を用いるディジタルデ−タストレ−ジのための記録保管記録媒体
JPS58501885A (ja) * 1981-11-09 1983-11-04 バロ−ス・コ−ポレ−ション ディジタルデ−タストレ−ジのための記録保管記録媒体のための形成技術
JPS58501887A (ja) * 1981-11-09 1983-11-04 バロ−ス・コ−ポレ−ション ディジタルデータレコード材料
JPS595097A (ja) * 1982-07-02 1984-01-11 Nec Corp 光記録方式
JPS5960702A (ja) * 1982-09-30 1984-04-06 Toshiba Corp Ｎｉスタンパ−の製造方法
JPS59500641A (ja) * 1982-04-15 1984-04-12 バロ−ス・コ−ポレ−ション 新しい多層光学媒体を使用した光学記憶システム
JPS6120237A (ja) * 1984-07-06 1986-01-29 Canon Inc 光学的情報記録媒体
US4647947A (en) * 1982-03-15 1987-03-03 Tokyo Shibaura Denki Kabushiki Kaisha Optical protuberant bubble recording medium
JPS62295237A (ja) * 1979-10-17 1987-12-22 ア−ルシ−エ−　コ−ポレ−ション 光学的記録再生方式用の複製記録体製造用原盤
JPH0786978B2 (ja) * 1982-04-15 1995-09-20 バロ−ス コ−ポレ−ション 高感度の光学記憶媒体およびその製造方法ならびにそのような光学記憶媒体を含む光学記憶装置および光学再生装置

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474222A1 (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
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
FR2475271A1 (fr) * 1980-02-01 1981-08-07 Thomson Csf Structure de memoire permanente, a inscription thermo-optique et lecture optique, et procede d'inscription dans une telle structure
EP0045183B1 (en) * 1980-07-25 1984-12-05 Asahi Kasei Kogyo Kabushiki Kaisha Recording material
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
US4383311A (en) * 1980-10-21 1983-05-10 Rca Corporation Optical recording medium and information record with indented overcoat
US4470053A (en) * 1981-02-13 1984-09-04 Minnesota Mining And Manufacturing Company Protuberant optical recording medium
US4539572A (en) * 1981-02-13 1985-09-03 Minnesota Mining And Manufacturing Company Optical recording medium
US4408213A (en) * 1981-10-30 1983-10-04 Rca Corporation Reinforced bubble recording medium and information record
US5177732A (en) * 1981-11-09 1993-01-05 Unisys Corporation Optical recording using an agglomerating recording medium which changes reflectivity upon recording
US5091900A (en) * 1981-11-09 1992-02-25 Unisys Corp. Multi-layer optical media for an optical recording and reproducing system in which non-ablative data recording is provided in a manner such that high sensitivity is achieved with an in-contact overcoat
US4466035A (en) * 1982-02-25 1984-08-14 Xerox Corporation Magneto-optic media and system optimization
US4451915A (en) * 1982-04-15 1984-05-29 Burroughs Corporation Optical storage system employing a multi-layer optical medium
EP0098045B1 (en) * 1982-05-25 1988-11-02 Unisys Corporation Gold archival record films for digital data storage using low power write-laser
EP0097430B1 (en) * 1982-05-25 1988-07-20 Unisys Corporation Method for detecting fire
EP0096504B1 (en) * 1982-05-25 1987-12-16 Unisys Corporation Aurous archival record films for digital data storage
EP0096502A1 (en) * 1982-05-25 1983-12-21 BURROUGHS CORPORATION (a Michigan corporation) Insular insulated record films for digital data storage using low power write-laser
EP0096501B1 (en) * 1982-05-25 1988-11-09 Unisys Corporation Method for detecting fire
DE3376238D1 (en) * 1982-05-25 1988-05-11 Unisys Corp Archival record films for digital data storage using low power write-laser
EP0096503A3 (en) * 1982-05-25 1987-04-22 Unisys Corporation Heat sensitive film shutter
US4616237A (en) * 1982-09-27 1986-10-07 Pa Management Consultants, Ltd. Data storage medium
EP0107913B1 (en) * 1982-09-29 1988-06-22 Kabushiki Kaisha Toshiba Radiation-sensitive carrier body utilized as stamper structure
US4612587A (en) * 1982-12-23 1986-09-16 Sony Corporation Thermomagnetic recording and reproducing system
US4556893A (en) * 1983-02-15 1985-12-03 Minnesota Mining And Manufacturing Company Optical recording medium of high sensitivity
US4551828A (en) * 1983-03-18 1985-11-05 Minnesota Mining And Manufacturing Company Quadrilayer optical draw medium
NL8301632A (nl) * 1983-05-09 1984-12-03 Philips Nv Registratiedrager waarin langs optische weg informatie kan worden ingeschreven en uitgelezen.
US4578788A (en) * 1983-06-02 1986-03-25 International Business Machines Corporation High performance optical storage medium with separate mechanical servo tracks embedded within the medium
US4719615A (en) * 1983-08-22 1988-01-12 Optical Data, Inc. Erasable optical data storage medium
US4912696A (en) * 1983-08-22 1990-03-27 Optical Data, Inc. Erasable optical data storage medium and method and apparatus for recording data on the medium
US4638335A (en) * 1983-12-29 1987-01-20 Xerox Corporation Optical recording member
DE3479261D1 (en) * 1983-12-29 1989-09-07 Xerox Corp Optical recording member
JPS60170045A (ja) * 1984-02-13 1985-09-03 Pioneer Electronic Corp アドレス，案内溝付光デイスク製造方法
US4702991A (en) * 1984-10-30 1987-10-27 Kabushiki Kaisha Toshiba Optical type information recording medium and manufacturing method thereof
US4629668A (en) * 1985-03-12 1986-12-16 Quixote Corporation Optically read recording medium and method for making same
US4735878A (en) * 1985-03-12 1988-04-05 Quixote Corporation Optically read recording medium and method for making same
US4774702A (en) * 1986-04-03 1988-09-27 Ltv Aerospace And Defense Company Erasable optical memory employing a marmen alloy to effect phase-change erasing in a chalcogenide film
DE3751891T2 (de) * 1986-05-02 1997-04-03 Hitachi Ltd Methode zur Aufzeichnung, Wiedergabe und zum Löschen von Informationen und Dünnfilm zur Aufzeichnung von Informationen
US4780867A (en) * 1986-10-02 1988-10-25 Optical Data, Inc. Method for erasably recording data by viscoelastic shear deformation
US4901304A (en) * 1986-10-08 1990-02-13 Optical Data, Inc. Erasable optical data storage medium having a zoned integral recording layer
AU612602B2 (en) * 1986-10-29 1991-07-18 Dai Nippon Insatsu Kabushiki Kaisha Draw type optical recording medium
US4825430A (en) * 1986-12-19 1989-04-25 Optical Data, Inc. Erasable optical data storage medium having an embedded servo track and a subsurface recording interface
US4855985A (en) * 1987-07-14 1989-08-08 Massachusetts Institute Of Technology Digital storage
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
EP0328212A1 (en) * 1988-02-11 1989-08-16 Koninklijke Philips Electronics N.V. Method of manufacturing a metal matrix and a master disc suitable for the manufacture of matrices
US5155723A (en) * 1988-07-30 1992-10-13 Yuden Co., Ltd. Taiyo Optical information recording method and medium
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Cited By (24)

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Publication number Priority date Publication date Assignee Title
JPS62295237A (ja) * 1979-10-17 1987-12-22 ア−ルシ−エ−　コ−ポレ−ション 光学的記録再生方式用の複製記録体製造用原盤
JPH0350340B2 (ja) * 1979-10-17 1991-08-01 Rca Corp
JPS57185198A (en) * 1981-02-13 1982-11-15 Minnesota Mining & Mfg Optical recording medium
JPH0327394B2 (ja) * 1981-02-13 1991-04-15 Minnesota Mining & Mfg
JPS57198554A (en) * 1981-05-29 1982-12-06 Toshiba Corp Information recording member
JPS5838193A (ja) * 1981-08-17 1983-03-05 ゼネラル・エレクトリック・カンパニイ 光学記録媒体
JPH0430095B2 (ja) * 1981-08-17 1992-05-20
JPS5871194A (ja) * 1981-10-23 1983-04-27 Toshiba Corp 情報記録再生方法
JPS58501886A (ja) * 1981-11-09 1983-11-04 バロ−ス・コ−ポレ−ション 低出力放射および関連した媒体を用いる記録保管デ−タ記録システム
JPS58501885A (ja) * 1981-11-09 1983-11-04 バロ−ス・コ−ポレ−ション ディジタルデ−タストレ−ジのための記録保管記録媒体のための形成技術
JPS58501887A (ja) * 1981-11-09 1983-11-04 バロ−ス・コ−ポレ−ション ディジタルデータレコード材料
JPS58501884A (ja) * 1981-11-09 1983-11-04 バロ−ス・コ−ポレ−ション 低出力放射を用いるディジタルデ−タストレ−ジのための記録保管記録媒体
JPS58501882A (ja) * 1981-11-09 1983-11-04 バロ−ス・コ−ポレ−ション 記録保管デ−タ記録の方法および関連した媒体
JPS58501883A (ja) * 1981-11-09 1983-11-04 バロ−ス・コ−ポレ−ション 改良された情報層および関連したサブストレ−トを備えた記録保管記録媒体
JPS58150148A (ja) * 1982-02-22 1983-09-06 Toshiba Corp スタンパ−の製造方法
JPH0427615B2 (ja) * 1982-02-24 1992-05-12 Pioneer Electronic Corp
JPS58146040A (ja) * 1982-02-24 1983-08-31 Pioneer Video Kk 光学式情報記録原盤
US4647947A (en) * 1982-03-15 1987-03-03 Tokyo Shibaura Denki Kabushiki Kaisha Optical protuberant bubble recording medium
JPH0786978B2 (ja) * 1982-04-15 1995-09-20 バロ−ス コ−ポレ−ション 高感度の光学記憶媒体およびその製造方法ならびにそのような光学記憶媒体を含む光学記憶装置および光学再生装置
JPS59500641A (ja) * 1982-04-15 1984-04-12 バロ−ス・コ−ポレ−ション 新しい多層光学媒体を使用した光学記憶システム
JPS595097A (ja) * 1982-07-02 1984-01-11 Nec Corp 光記録方式
JPH0420793B2 (ja) * 1982-07-02 1992-04-06 Nippon Electric Co
JPS5960702A (ja) * 1982-09-30 1984-04-06 Toshiba Corp Ｎｉスタンパ−の製造方法
JPS6120237A (ja) * 1984-07-06 1986-01-29 Canon Inc 光学的情報記録媒体

Also Published As

Publication number Publication date
DE3038532A1 (de) 1981-04-30
FR2472807B1 (ja) 1984-01-06
FR2472807A1 (fr) 1981-07-03
JPH0350340B2 (ja) 1991-08-01
FR2516687A1 (fr) 1983-05-20
JPH0258691B2 (ja) 1990-12-10
NL191862C (nl) 1996-09-03
HK78086A (en) 1986-10-24
GB2061594A (en) 1981-05-13
US4285056A (en) 1981-08-18
NL8005700A (nl) 1981-04-22
JPS59229756A (ja) 1984-12-24
IT8024913A0 (it) 1980-09-25
JPS62295237A (ja) 1987-12-22
GB2061594B (en) 1984-06-20
NL191862B (nl) 1996-05-01
IT1132749B (it) 1986-07-02
FR2516686B1 (ja) 1986-03-21
JPH0349138B2 (ja) 1991-07-26
CA1154534A (en) 1983-09-27
MY8700127A (en) 1987-12-31
DE3038532C2 (de) 1986-08-14
FR2516686A1 (ja) 1983-05-20
FR2516687B1 (fr) 1986-03-21

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