DE3578739D1 - Optischer aufzeichnungstraeger. - Google Patents

Optischer aufzeichnungstraeger.

Info

Publication number
DE3578739D1
DE3578739D1 DE8585114293T DE3578739T DE3578739D1 DE 3578739 D1 DE3578739 D1 DE 3578739D1 DE 8585114293 T DE8585114293 T DE 8585114293T DE 3578739 T DE3578739 T DE 3578739T DE 3578739 D1 DE3578739 D1 DE 3578739D1
Authority
DE
Germany
Prior art keywords
record carrier
optical record
optical
carrier
record
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 - Lifetime
Application number
DE8585114293T
Other languages
English (en)
Inventor
Kimiaki Yoshino
Eiji Ando
Jinsei Miyazaki
Kazuhisa Morimoto
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
Priority claimed from JP59239744A external-priority patent/JPS61117538A/ja
Priority claimed from JP59239743A external-priority patent/JPS61117537A/ja
Priority claimed from JP59250834A external-priority patent/JPS61128244A/ja
Priority claimed from JP60127414A external-priority patent/JPS61285451A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE3578739D1 publication Critical patent/DE3578739D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record 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
    • G11B7/244Record 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/136Coating process making radiation sensitive element
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146Laser beam
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/162Protective or antiabrasion layer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/163Radiation-chromic compound
DE8585114293T 1984-11-13 1985-11-09 Optischer aufzeichnungstraeger. Expired - Lifetime DE3578739D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP59239744A JPS61117538A (ja) 1984-11-13 1984-11-13 光記録媒体
JP59239743A JPS61117537A (ja) 1984-11-13 1984-11-13 光記録媒体
JP59250834A JPS61128244A (ja) 1984-11-28 1984-11-28 光記録媒体
JP60127414A JPS61285451A (ja) 1985-06-12 1985-06-12 光記録再生装置

Publications (1)

Publication Number Publication Date
DE3578739D1 true DE3578739D1 (de) 1990-08-23

Family

ID=27471300

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585114293T Expired - Lifetime DE3578739D1 (de) 1984-11-13 1985-11-09 Optischer aufzeichnungstraeger.

Country Status (3)

Country Link
US (1) US4686169A (de)
EP (1) EP0182236B1 (de)
DE (1) DE3578739D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933221A (en) * 1984-07-31 1990-06-12 Canon Kabushiki Kaisha Optical recording device
US4960679A (en) * 1985-01-31 1990-10-02 Canon Kabushiki Kaisha Image forming device
US4963448A (en) * 1987-08-31 1990-10-16 Agency Of Industrial Science & Technology Photorecording element and liquid crystal cell comprising the same
US4830952A (en) * 1987-11-06 1989-05-16 Eastman Kodak Company Langmuir-Blodgett film assembly
US5118586A (en) * 1988-03-28 1992-06-02 Mitsui Petrochemical Industries, Ltd. Photo-recording media and photo-recording method
US5079061A (en) * 1989-02-27 1992-01-07 Matsushita Electric Industrial Co., Ltd. Optical storage media
US5384221A (en) * 1990-12-12 1995-01-24 Physical Optics Corporation Birefringent azo dye polymer erasable optical storage medium
JP4032444B2 (ja) * 1996-10-11 2008-01-16 株式会社日立製作所 光制御可能な超撥水表面を有する物品、並びにそれを用いた印刷機
JP4107767B2 (ja) * 1999-06-23 2008-06-25 ソニー株式会社 光記録媒体及びこれを用いた記録再生方法、記録再生装置
US7029833B2 (en) * 2002-02-15 2006-04-18 Ricoh Company, Ltd. Image display medium, process for forming image, and multicolor image-forming apparatus
JP4230362B2 (ja) * 2002-03-26 2009-02-25 カウンシル・オブ・サイエンティフィック・アンド・インダストリアル・リサーチ 真正証明用機密保護ラベルとして使用する非視覚化された永久情報記録基材
US20040063006A1 (en) * 2002-07-01 2004-04-01 Hiroyuki Takahashi Optical memory device and process for operating the same
WO2005059060A1 (en) * 2003-12-15 2005-06-30 Worcester Polytechnic Institute Films with photoresponsive wettability

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715212A (en) * 1970-12-07 1973-02-06 Rca Corp Photochromic display and storage device and method of operation thereof
DD127943B1 (de) * 1976-10-22 1980-01-30 Reinhard Bartel Fotochromes material mit verbesserten sensitometrischen eigenschaften
GB1600615A (en) * 1977-10-28 1981-10-21 Plessey Co Ltd Photochromic compounds
DE3007296A1 (de) * 1980-02-27 1981-09-03 Philips Patentverwaltung Gmbh, 2000 Hamburg Aufzeichnungstraeger zum einschreiben von loeschbaren informationen mittels lichtstrahlen
JPS5856892A (ja) * 1981-10-01 1983-04-04 Ricoh Co Ltd 光学的情報記録媒体
US4504548A (en) * 1982-06-25 1985-03-12 Nec Corporation Optical information recording medium for semiconductor laser
US4539061A (en) * 1983-09-07 1985-09-03 Yeda Research And Development Co., Ltd. Process for the production of built-up films by the stepwise adsorption of individual monolayers

Also Published As

Publication number Publication date
US4686169A (en) 1987-08-11
EP0182236A1 (de) 1986-05-28
EP0182236B1 (de) 1990-07-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee