AU2002300442A1 - Method and Apparatus for Reducing the Shrinkage of an Optical Disc's Clamp Area, and the Resulting Optical Disc - Google Patents

Method and Apparatus for Reducing the Shrinkage of an Optical Disc's Clamp Area, and the Resulting Optical Disc

Info

Publication number
AU2002300442A1
AU2002300442A1 AU2002300442A AU2002300442A AU2002300442A1 AU 2002300442 A1 AU2002300442 A1 AU 2002300442A1 AU 2002300442 A AU2002300442 A AU 2002300442A AU 2002300442 A AU2002300442 A AU 2002300442A AU 2002300442 A1 AU2002300442 A1 AU 2002300442A1
Authority
AU
Australia
Prior art keywords
optical disc
shrinkage
reducing
clamp area
resulting
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
AU2002300442A
Other versions
AU2002300442B2 (en
Inventor
James Myrtle
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.)
Wea Manufacturing Inc
Original Assignee
Wea Manufacturing Inc
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 US10/178,184 external-priority patent/US6865745B2/en
Application filed by Wea Manufacturing Inc filed Critical Wea Manufacturing Inc
Publication of AU2002300442A1 publication Critical patent/AU2002300442A1/en
Application granted granted Critical
Publication of AU2002300442B2 publication Critical patent/AU2002300442B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU2002300442A 2001-08-10 2002-08-07 Method and Apparatus for Reducing the Shrinkage of an Optical Disc's Clamp Area, and the Resulting Optical Disc Ceased AU2002300442B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US31163801P 2001-08-10 2001-08-10
US60/311638 2001-08-10
US10/178,184 US6865745B2 (en) 2001-08-10 2002-06-21 Methods and apparatus for reducing the shrinkage of an optical disc's clamp area and the resulting optical disc
US10/178184 2002-06-21

Publications (2)

Publication Number Publication Date
AU2002300442A1 true AU2002300442A1 (en) 2003-06-12
AU2002300442B2 AU2002300442B2 (en) 2007-05-10

Family

ID=26874063

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002300442A Ceased AU2002300442B2 (en) 2001-08-10 2002-08-07 Method and Apparatus for Reducing the Shrinkage of an Optical Disc's Clamp Area, and the Resulting Optical Disc

Country Status (9)

Country Link
US (1) US6865745B2 (en)
EP (1) EP1291874B1 (en)
JP (1) JP3981312B2 (en)
KR (1) KR20030014154A (en)
AT (1) ATE344962T1 (en)
AU (1) AU2002300442B2 (en)
DE (1) DE60215893T2 (en)
HK (1) HK1055176A1 (en)
SG (1) SG117418A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100378086B1 (en) * 2001-05-14 2003-03-29 엘지전자 주식회사 High density optical disc having a difference hight of upper and lower surface in clamping area
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
TW572327U (en) * 2002-05-22 2004-01-11 Daxon Technology Inc An anti-adherent disc
JP3588608B2 (en) * 2002-05-31 2004-11-17 株式会社東芝 Optical disc and optical disc manufacturing method
JP3961466B2 (en) * 2002-09-05 2007-08-22 松下電器産業株式会社 Optical information recording medium, method for manufacturing the same, and method for holding optical information recording medium
EP1629472A4 (en) * 2003-06-03 2007-11-07 Lg Electronics Inc High-density recording medium and recording and/or reproducing device therefor
KR100987437B1 (en) * 2003-08-14 2010-10-13 엘지전자 주식회사 Recording medium,recording method and recording apparatus
US7209320B1 (en) 2004-01-16 2007-04-24 Excelstor Technology, Inc. Offset angle disc clamp
KR100660847B1 (en) 2004-12-18 2006-12-26 삼성전자주식회사 Disk for recording data and hard disk drive having the same
WO2006096367A2 (en) 2005-03-03 2006-09-14 Enxnet, Inc. Optical disc having a reduced planar thickness
ATE400055T1 (en) * 2005-08-26 2008-07-15 Mega Data Gmbh SUBSTRATE OF AN OPTICAL DISC AND OPTICAL DISC
EP1921618A4 (en) * 2005-08-30 2008-12-03 Tropillo Andrei Vladimirovich Disc-shaped information carrier
JP2009512106A (en) 2005-10-07 2009-03-19 エンクスネット，インコーポレイテッド Thin optical disc that can be read remotely
US7716695B2 (en) 2005-10-07 2010-05-11 Enxnet, Inc. Thin optical disc having remote reading capability
EP1923873A1 (en) * 2006-11-15 2008-05-21 ODS Technology GmbH EcoDisc
EP1923886B1 (en) * 2006-11-15 2009-10-21 ODS Technology GmbH Eco disc
US20080115158A1 (en) * 2006-11-15 2008-05-15 Al Fetouhi Optical Medium Manufacture
US20100220582A1 (en) * 2007-03-06 2010-09-02 Andrei Vladimirovich Tropillo Disc-shaped information-carrying medium
DE202007003651U1 (en) * 2007-03-12 2008-07-24 Frank Maiworm & Dr. Wolfhart Bosien GbR (vertretungsberechtigter Gesellschafter: Dr. Wolfhart Bosien, 01458 Ottendorf-Okrilla) Modified optical data carrier with clamping area
US8372500B2 (en) * 2007-04-30 2013-02-12 Mohamed Mohab Sabry Flexible VCD having domed center and method of making thereof
US7947352B2 (en) * 2007-04-30 2011-05-24 Mohamed Mohab Sabry Flexible VCD having domed center and method of making thereof
US8481141B2 (en) * 2007-04-30 2013-07-09 Mohamed Mohab Sabry Flexible VCD having domed center and flat central bottom ring and method of making thereof
US8561093B2 (en) * 2009-02-26 2013-10-15 Imation Corp. Stacking techniques for thin optical data storage media
EP2341503A1 (en) * 2009-12-21 2011-07-06 Thomson Licensing Disk shaped storage medium and clamper for the storage medium

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846230A (en) 1954-04-29 1958-08-05 Rca Corp Phonograph record
US3132866A (en) 1960-12-01 1964-05-12 Baerle Van Phonograph record
US4359750A (en) 1981-04-30 1982-11-16 Eastman Kodak Company Optical disc structure
JPS5862842A (en) * 1981-10-09 1983-04-14 Matsushita Electric Ind Co Ltd Optical recording disc
DE3322131A1 (en) * 1983-06-20 1984-12-20 Polygram Gmbh, 2000 Hamburg DISK-SHAPED, OPTICALLY READABLE INFORMATION CARRIER WITH PROTECTIVE EDGE
US4733388A (en) * 1985-08-23 1988-03-22 Hitachi Maxell, Ltd. Information recording disc
JPS62248180A (en) * 1986-04-22 1987-10-29 Matsushita Graphic Commun Syst Inc Optical disk
JPS63247935A (en) * 1987-04-02 1988-10-14 Fuji Photo Film Co Ltd Production of information recording medium
JPH0283834A (en) * 1988-09-21 1990-03-23 Canon Inc Optical recording medium
JPH03219444A (en) * 1990-01-24 1991-09-26 Hitachi Ltd Production of optical disk
JPH064908A (en) * 1992-06-22 1994-01-14 Awa Eng Co Optical disk and apparatus for production thereof
JP3277415B2 (en) * 1993-08-28 2002-04-22 ソニー株式会社 Disk table
JPH0917037A (en) * 1995-06-28 1997-01-17 Nippon Columbia Co Ltd Disk and sheet member
US5875171A (en) * 1996-08-28 1999-02-23 International Business Machines Corporation Interlocking disk stack that prevents disk slip in a storage disk
EP0858657A4 (en) 1996-09-05 2000-07-05 Wea Mfg Inc Single surfaced super-density optical discs
JPH10106044A (en) * 1996-09-20 1998-04-24 Sony Disc Technol:Kk Optical disk
JPH10269621A (en) * 1997-03-25 1998-10-09 Sony Corp Optical disk substrate and optical disk using the substrate
US6002663A (en) * 1997-04-17 1999-12-14 Imation Corp. Hubless optical disc having low radial runout and method of manufacture
US5980007A (en) * 1997-04-23 1999-11-09 Accuride International, Inc. Drawer slide undermount bracket with flexible locking tab
US6195234B1 (en) * 1997-07-21 2001-02-27 Seagate Technology, Inc. Magnetic discs with raised features in the clamping area
US5935673A (en) 1997-08-08 1999-08-10 Wea Manufacturing Inc. Protective coatings for optical disc information recording media, and methods and apparatus for applying same
JPH11328727A (en) * 1998-03-12 1999-11-30 Hideki Izumi Optical disk and ring for it
KR100419211B1 (en) * 2000-12-20 2004-02-19 삼성전자주식회사 Disk type recording medium
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

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