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
  • G11B7/2542—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 organic resins
• • 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
  • G11B7/24097—Structures for detection, control, recording operation or replay operation; Special shapes or structures for centering or eccentricity prevention; Arrangements for testing, inspecting or evaluating; Containers, cartridges or cassettes
• • G—PHYSICS
  • G02—OPTICS
  • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
  • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
  • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
  • G02B1/14—Protective coatings, e.g. hard coatings
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B2220/00—Record carriers by type
  • G11B2220/20—Disc-shaped record carriers
  • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
  • G11B2220/2537—Optical discs

Landscapes

• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Optics & Photonics (AREA)
• Manufacturing Optical Record Carriers (AREA)
• Adhesive Tapes (AREA)
• Surface Treatment Of Optical Elements (AREA)
• Optical Record Carriers And Manufacture Thereof (AREA)
• Laminated Bodies (AREA)
• Application Of Or Painting With Fluid Materials (AREA)
• Lining Or Joining Of Plastics Or The Like (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=10816810

Family Applications (1)

Country Status (17)

Families Citing this family (6)

Family Cites Families (10)

• 1997
  • 1997-07-31 GB GB9716268A patent/GB2328071A/en not_active Withdrawn
• 1998
  • 1998-07-27 YU YU4700A patent/YU4700A/en unknown
  • 1998-07-27 TR TR2000/00268T patent/TR200000268T2/en unknown
  • 1998-07-27 BR BR9815559-8A patent/BR9815559A/en not_active Application Discontinuation
  • 1998-07-27 PL PL98338513A patent/PL338513A1/en unknown
  • 1998-07-27 AU AU85482/98A patent/AU8548298A/en not_active Abandoned
  • 1998-07-27 WO PCT/GB1998/002229 patent/WO1999006994A1/en not_active Application Discontinuation
  • 1998-07-27 EP EP98936507A patent/EP0998743A1/en not_active Withdrawn
  • 1998-07-27 CA CA002298613A patent/CA2298613A1/en not_active Abandoned
  • 1998-07-27 CN CN98807749A patent/CN1268240A/en active Pending
  • 1998-07-27 IL IL13425798A patent/IL134257A0/en unknown
  • 1998-07-27 ID IDW20000400A patent/ID24411A/en unknown
  • 1998-07-27 KR KR1020007001089A patent/KR20010022503A/en not_active IP Right Cessation
  • 1998-07-27 JP JP2000505634A patent/JP2001512273A/en active Pending
  • 1998-07-29 ZA ZA986759A patent/ZA986759B/en unknown
  • 1998-07-29 TW TW087112410A patent/TW449742B/en active
• 2000
  • 2000-01-31 NO NO20000496A patent/NO20000496L/en not_active Application Discontinuation

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