WO2006089176A3 - System and method for surface protection of optical-based digital storage media - Google Patents
System and method for surface protection of optical-based digital storage media Download PDFInfo
- Publication number
- WO2006089176A3 WO2006089176A3 PCT/US2006/005760 US2006005760W WO2006089176A3 WO 2006089176 A3 WO2006089176 A3 WO 2006089176A3 US 2006005760 W US2006005760 W US 2006005760W WO 2006089176 A3 WO2006089176 A3 WO 2006089176A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- media
- storage media
- optical
- based digital
- digital storage
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 3
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
- G11B33/04—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers
- G11B33/0405—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers for storing discs
- G11B33/0411—Single disc boxes
- G11B33/0422—Single disc boxes for discs without cartridge
- G11B33/0427—Single disc boxes for discs without cartridge comprising centre hole locking means
-
- 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
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/03—Containers for flat record carriers
- G11B23/0301—Details
- G11B23/0313—Container cases
-
- 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
Abstract
A type of conventional optical storage media such as a compact disc (CD), digital versatile disc (DVD) or any type of optical-based digital storage media (10) is provided having a raised ring (25) is provided along the outer perimeter of the media. The ring (25) is approximately 1/64 to 1/8 of an inch higher than the recording surface (20) and is approximately 3/32 of an inch in width. The ring (25) is located in the blank space on the media where no recording is possible, thus the total playing time or storage space of the media is not affected.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65218005P | 2005-02-14 | 2005-02-14 | |
US60/652,180 | 2005-02-14 | ||
US11/145,039 US20060184958A1 (en) | 2005-02-14 | 2005-06-06 | System and method for surface protection of optical-based digital storage media |
US11/145,039 | 2005-06-06 | ||
US29/231,395 | 2005-06-06 | ||
US23139505 | 2005-06-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006089176A2 WO2006089176A2 (en) | 2006-08-24 |
WO2006089176A3 true WO2006089176A3 (en) | 2007-05-31 |
Family
ID=36917117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/005760 WO2006089176A2 (en) | 2005-02-14 | 2006-02-14 | System and method for surface protection of optical-based digital storage media |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2006089176A2 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4633458A (en) * | 1983-06-20 | 1986-12-30 | Polygram Gmbh | Disc-shaped, optically-readable information carrier having a protective edge and/or center part |
US5987003A (en) * | 1996-07-23 | 1999-11-16 | Mitsubishi Chemical Corporation | Coated disk substrate having a small thickness region |
US20020114264A1 (en) * | 2001-02-21 | 2002-08-22 | Kuchman Todd J. | Optical disc and method of protecting same |
US20040081070A1 (en) * | 2002-10-23 | 2004-04-29 | Correa Jose Alfonso | CD& DVD medium outter protector ring |
-
2006
- 2006-02-14 WO PCT/US2006/005760 patent/WO2006089176A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4633458A (en) * | 1983-06-20 | 1986-12-30 | Polygram Gmbh | Disc-shaped, optically-readable information carrier having a protective edge and/or center part |
US5987003A (en) * | 1996-07-23 | 1999-11-16 | Mitsubishi Chemical Corporation | Coated disk substrate having a small thickness region |
US20020114264A1 (en) * | 2001-02-21 | 2002-08-22 | Kuchman Todd J. | Optical disc and method of protecting same |
US20040081070A1 (en) * | 2002-10-23 | 2004-04-29 | Correa Jose Alfonso | CD& DVD medium outter protector ring |
Also Published As
Publication number | Publication date |
---|---|
WO2006089176A2 (en) | 2006-08-24 |
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121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
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