AU2002332530A1 - An optical disc with coaxially alignment of the signal center axis and the hug center axis - Google Patents

An optical disc with coaxially alignment of the signal center axis and the hug center axis

Info

Publication number
AU2002332530A1
AU2002332530A1 AU2002332530A AU2002332530A AU2002332530A1 AU 2002332530 A1 AU2002332530 A1 AU 2002332530A1 AU 2002332530 A AU2002332530 A AU 2002332530A AU 2002332530 A AU2002332530 A AU 2002332530A AU 2002332530 A1 AU2002332530 A1 AU 2002332530A1
Authority
AU
Australia
Prior art keywords
center axis
hug
optical disc
signal
coaxially alignment
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.)
Abandoned
Application number
AU2002332530A
Other languages
English (en)
Inventor
Michiyoshi Nagashima
Ross Querubin
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 Disc Manufacturing Corp of America
Original Assignee
Panasonic Disc Manufacturing Corp of America
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
Application filed by Panasonic Disc Manufacturing Corp of America filed Critical Panasonic Disc Manufacturing Corp of America
Publication of AU2002332530A1 publication Critical patent/AU2002332530A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G11B23/0014—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 record carriers not specifically of filamentary or web form
    • G11B23/0021—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 record carriers not specifically of filamentary or web form discs
    • G11B23/0028—Details
    • G11B23/0035—Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving
AU2002332530A 2001-08-14 2002-08-14 An optical disc with coaxially alignment of the signal center axis and the hug center axis Abandoned AU2002332530A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US31212101P 2001-08-14 2001-08-14
US60/312,121 2001-08-14
US31447301P 2001-08-23 2001-08-23
US60/314,473 2001-08-23
US10/218,844 2002-08-13
US10/218,844 US20030035363A1 (en) 2001-08-14 2002-08-13 Optical disc with coaxially alignment of the signal center axis and the hub center axis
PCT/US2002/025770 WO2003016960A2 (en) 2001-08-14 2002-08-14 An optical disc with coaxially alignment of the signal center axis and the hug center axis

Publications (1)

Publication Number Publication Date
AU2002332530A1 true AU2002332530A1 (en) 2003-03-03

Family

ID=27396590

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002332530A Abandoned AU2002332530A1 (en) 2001-08-14 2002-08-14 An optical disc with coaxially alignment of the signal center axis and the hug center axis

Country Status (5)

Country Link
US (1) US20030035363A1 (enExample)
JP (1) JP2005521184A (enExample)
AU (1) AU2002332530A1 (enExample)
TW (1) TWI249163B (enExample)
WO (1) WO2003016960A2 (enExample)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4911968A (en) * 1985-02-18 1990-03-27 Hitachi Maxell, Ltd. Optical disc
JPS62185264A (ja) * 1986-02-12 1987-08-13 Fuji Photo Film Co Ltd 情報記録媒体
US5265086A (en) * 1987-10-27 1993-11-23 Seiko Epson Corporation Information recording disk
US5637411A (en) * 1991-07-29 1997-06-10 Hitachi Maxell, Ltd. Magneto-optical recording medium and process for producing the same

Also Published As

Publication number Publication date
WO2003016960A2 (en) 2003-02-27
WO2003016960A9 (en) 2004-12-23
JP2005521184A (ja) 2005-07-14
US20030035363A1 (en) 2003-02-20
TWI249163B (en) 2006-02-11
WO2003016960A3 (en) 2003-07-24

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase