SG89260A1 - Protective coatings for optical disc information recording media, and methods and apparatus for applying same - Google Patents
Protective coatings for optical disc information recording media, and methods and apparatus for applying sameInfo
- Publication number
- SG89260A1 SG89260A1 SG9801799A SG1998001799A SG89260A1 SG 89260 A1 SG89260 A1 SG 89260A1 SG 9801799 A SG9801799 A SG 9801799A SG 1998001799 A SG1998001799 A SG 1998001799A SG 89260 A1 SG89260 A1 SG 89260A1
- Authority
- SG
- Singapore
- Prior art keywords
- information recording
- recording media
- optical disc
- methods
- disc information
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/08—Spreading liquid or other fluent material by manipulating the work, e.g. tilting
-
- 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
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24056—Light transmission layers lying on the light entrance side and being thinner than the substrate, e.g. specially adapted for Blu-ray® discs
-
- 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
-
- 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
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/14—Layer or component removable to expose adhesive
- Y10T428/1471—Protective layer
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/21—Circular sheet or circular blank
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/909,000 US5935673A (en) | 1997-08-08 | 1997-08-08 | Protective coatings for optical disc information recording media, and methods and apparatus for applying same |
Publications (1)
Publication Number | Publication Date |
---|---|
SG89260A1 true SG89260A1 (en) | 2002-06-18 |
Family
ID=25426492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG9801799A SG89260A1 (en) | 1997-08-08 | 1998-07-14 | Protective coatings for optical disc information recording media, and methods and apparatus for applying same |
Country Status (8)
Country | Link |
---|---|
US (1) | US5935673A (ja) |
EP (1) | EP0896329B1 (ja) |
JP (1) | JP4121624B2 (ja) |
KR (1) | KR100604164B1 (ja) |
AT (1) | ATE427548T1 (ja) |
AU (1) | AU736921B2 (ja) |
DE (1) | DE69840697D1 (ja) |
SG (1) | SG89260A1 (ja) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6309727B1 (en) * | 1996-02-29 | 2001-10-30 | Wea Manufacturing, Inc. | Coating for optical discs |
US6531262B1 (en) | 1998-06-25 | 2003-03-11 | Spectradisc Corporation | Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant |
US6192025B1 (en) * | 1999-05-05 | 2001-02-20 | Yong E. Chen | Structure for protecting reading area of compact disc and device for applying same |
US6599602B2 (en) | 1999-06-02 | 2003-07-29 | 3M Innovative Properties Company | Polycarbonate articles and adhesive composition therefor |
AU777945B2 (en) * | 1999-07-12 | 2004-11-04 | Flexplay Technologies, Inc. | Disposable optical storage media and manufacturing method |
US6775451B1 (en) | 1999-12-30 | 2004-08-10 | Corning Incorporated | Secondary coating composition for optical fibers |
US6385164B1 (en) | 2000-02-02 | 2002-05-07 | Douglas G. Winicki | Protective cover for an optical disc |
JP2002083447A (ja) * | 2000-06-28 | 2002-03-22 | Tdk Corp | 光情報媒体 |
US6584263B2 (en) | 2000-07-26 | 2003-06-24 | Corning Incorporated | Optical fiber coating compositions and coated optical fibers |
US6731591B2 (en) * | 2000-08-01 | 2004-05-04 | Tdk Corporation | Optical information medium |
US6982109B2 (en) * | 2000-12-11 | 2006-01-03 | Flexplay Technologies, Inc. | Method for rendering surface layer of limited play disk lightfast |
JP4392594B2 (ja) * | 2001-06-05 | 2010-01-06 | フレックスプレイ テクノロジーズ,インク. | 間隙反応性層を持つ使用寿命が制限された光学デバイスおよびその製法 |
US6865745B2 (en) | 2001-08-10 | 2005-03-08 | Wea Manufacturing, Inc. | Methods and apparatus for reducing the shrinkage of an optical disc's clamp area and the resulting optical disc |
KR100496727B1 (ko) * | 2002-02-20 | 2005-06-22 | 제이엠아이 주식회사 | 대전방지 및 보호기능을 갖는 광디스크 |
US20050005285A1 (en) * | 2003-07-03 | 2005-01-06 | General Electric Company | Method of protecting light sensitive optical article |
DE10338134A1 (de) * | 2003-08-15 | 2005-03-17 | Tesa Ag | Verwendung von Adhäsionsfolien zum Befestigen und gleichzeitigem Abdecken und Schützen von op tischen Speichermedien |
US7846017B2 (en) * | 2004-07-06 | 2010-12-07 | Igt | Methods and apparatus for facilitating remote viewing of gaming outcomes |
US20060157570A1 (en) * | 2004-12-29 | 2006-07-20 | Frederick Day | Card armor |
US7753797B2 (en) * | 2005-03-18 | 2010-07-13 | Igt | Security methods and apparatus for a tangible medium containing wagering game outcomes |
US7906194B2 (en) * | 2005-03-31 | 2011-03-15 | Cinram International Inc. | Optical disc with textured edge |
US7978583B2 (en) * | 2005-05-24 | 2011-07-12 | Cinram International Inc. | Apparatus and method for forming reflective layer of optical disc |
US8353757B2 (en) | 2005-05-27 | 2013-01-15 | Igt | Methods and systems for representing outcomes of a casino game in a non-casino game format |
US20060274617A1 (en) * | 2005-06-03 | 2006-12-07 | Musto James J | Techniques for forming burst cutting area mark |
US7276119B1 (en) * | 2005-07-15 | 2007-10-02 | Anwell Precision Technology (Hk) | Method and apparatus for producing cover layers in Blu-ray discs |
US20070090006A1 (en) * | 2005-10-26 | 2007-04-26 | Jeffery Kelsch | Spindle sleeve |
US7986611B1 (en) | 2007-03-22 | 2011-07-26 | Cinram International Inc. | High-density optical recording media and method for making same |
US7684309B2 (en) | 2005-11-03 | 2010-03-23 | Cinram International Inc. | Multi-purpose high-density optical disc |
US8675464B2 (en) * | 2005-11-03 | 2014-03-18 | Cinram Group, Inc. | Dual sided optical storage media and method for making same |
US7910191B1 (en) | 2006-03-09 | 2011-03-22 | Cinram International Inc. | Method for forming light-transmitting cover layer for optical recording medium |
US20110096655A1 (en) * | 2006-03-09 | 2011-04-28 | Cinram International Inc. | Forming light-transmitting cover layer for recording medium |
US20080223743A1 (en) * | 2007-03-12 | 2008-09-18 | Gary Lenkeit | Ecofriendly package for CDs and DVDs |
US7946015B1 (en) | 2007-11-07 | 2011-05-24 | Cinram International Inc. | Method and apparatus for separating dummy disc from multi-layer substrate for optical storage medium |
US20090127142A1 (en) * | 2007-11-15 | 2009-05-21 | Jeff Rothstein | Optical disc enclosure incorporating fragrance atomizer |
WO2010068859A2 (en) * | 2008-12-12 | 2010-06-17 | Gibby Media Group | Sticker media disk |
US8739299B1 (en) | 2009-12-24 | 2014-05-27 | Cinram Group, Inc. | Content unlocking |
US8369196B1 (en) | 2010-05-04 | 2013-02-05 | Cinram International Inc. | BCA recording on optical recording medium |
US8526282B1 (en) | 2010-07-07 | 2013-09-03 | Cinram Group, Inc. | Method for replicating media using unique identifiers |
CN106269593B (zh) * | 2016-08-04 | 2019-01-11 | 中国科学院长春光学精密机械与物理研究所 | 一种光学表面污染检测清洁装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0599655A1 (en) * | 1992-11-27 | 1994-06-01 | Halcil Robert Lotter | A protective cover for a compact disc |
WO1996021928A1 (en) * | 1995-01-10 | 1996-07-18 | Trevor Alan Burroughs | Semi-permanent enclosure for optical data storage device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4539573A (en) * | 1983-06-24 | 1985-09-03 | Eastman Kodak Company | Protective construction for optical disk units |
US4736966A (en) * | 1986-02-20 | 1988-04-12 | Drexler Technology Corporation | Data card with peelable protective layers |
US4879710A (en) * | 1988-04-20 | 1989-11-07 | Mutsuo Iijima | Optical disc protector and method for applying same |
JPH02165441A (ja) * | 1988-12-17 | 1990-06-26 | Sony Corp | 剥離可能な保護膜を有する光情報記録媒体 |
US5518788A (en) * | 1994-11-14 | 1996-05-21 | Minnesota Mining And Manufacturing Company | Antistatic hard coat incorporating a polymer comprising pendant fluorinated groups |
US6309727B1 (en) * | 1996-02-29 | 2001-10-30 | Wea Manufacturing, Inc. | Coating for optical discs |
GB2328071A (en) * | 1997-07-31 | 1999-02-10 | Hi Tech Developments Limited | Apparatus for protecting and/or repairing an optical surface |
-
1997
- 1997-08-08 US US08/909,000 patent/US5935673A/en not_active Expired - Lifetime
-
1998
- 1998-07-14 SG SG9801799A patent/SG89260A1/en unknown
- 1998-07-28 EP EP98305996A patent/EP0896329B1/en not_active Expired - Lifetime
- 1998-07-28 DE DE69840697T patent/DE69840697D1/de not_active Expired - Lifetime
- 1998-07-28 AT AT98305996T patent/ATE427548T1/de not_active IP Right Cessation
- 1998-08-04 KR KR1019980031658A patent/KR100604164B1/ko not_active IP Right Cessation
- 1998-08-06 JP JP22342898A patent/JP4121624B2/ja not_active Expired - Fee Related
- 1998-08-07 AU AU78852/98A patent/AU736921B2/en not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0599655A1 (en) * | 1992-11-27 | 1994-06-01 | Halcil Robert Lotter | A protective cover for a compact disc |
WO1996021928A1 (en) * | 1995-01-10 | 1996-07-18 | Trevor Alan Burroughs | Semi-permanent enclosure for optical data storage device |
Also Published As
Publication number | Publication date |
---|---|
JPH11126373A (ja) | 1999-05-11 |
AU736921B2 (en) | 2001-08-09 |
KR100604164B1 (ko) | 2006-10-04 |
EP0896329B1 (en) | 2009-04-01 |
DE69840697D1 (de) | 2009-05-14 |
KR19990023325A (ko) | 1999-03-25 |
AU7885298A (en) | 1999-02-18 |
US5935673A (en) | 1999-08-10 |
EP0896329A1 (en) | 1999-02-10 |
ATE427548T1 (de) | 2009-04-15 |
JP4121624B2 (ja) | 2008-07-23 |
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