[go: up one dir, main page]

AU2003298450A1 - Improved optical storage device - Google Patents

Improved optical storage device

Info

Publication number
AU2003298450A1
AU2003298450A1 AU2003298450A AU2003298450A AU2003298450A1 AU 2003298450 A1 AU2003298450 A1 AU 2003298450A1 AU 2003298450 A AU2003298450 A AU 2003298450A AU 2003298450 A AU2003298450 A AU 2003298450A AU 2003298450 A1 AU2003298450 A1 AU 2003298450A1
Authority
AU
Australia
Prior art keywords
storage device
optical storage
improved optical
improved
storage
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
AU2003298450A
Other versions
AU2003298450A8 (en
Inventor
David Lockwood
Christopher Perrott
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.)
Infinite Data Storage Ltd
Original Assignee
Infinite Data Storage Ltd
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 Infinite Data Storage Ltd filed Critical Infinite Data Storage Ltd
Publication of AU2003298450A8 publication Critical patent/AU2003298450A8/en
Publication of AU2003298450A1 publication Critical patent/AU2003298450A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/002Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0037Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20Driving; Starting; Stopping; Control thereof
    • G11B19/26Speed-changing arrangements; Reversing arrangements; Drive-transfer means therefor
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/08Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/08505Methods for track change, selection or preliminary positioning by moving the head
AU2003298450A 2003-01-04 2003-12-24 Improved optical storage device Abandoned AU2003298450A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0300173.2A GB0300173D0 (en) 2003-01-04 2003-01-04 Improved optical storage device
GB0300173.2 2003-01-04
PCT/GB2003/005712 WO2004061830A2 (en) 2003-01-04 2003-12-24 Improved optical storage device

Publications (2)

Publication Number Publication Date
AU2003298450A8 AU2003298450A8 (en) 2004-07-29
AU2003298450A1 true AU2003298450A1 (en) 2004-07-29

Family

ID=9950683

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003298450A Abandoned AU2003298450A1 (en) 2003-01-04 2003-12-24 Improved optical storage device

Country Status (3)

Country Link
AU (1) AU2003298450A1 (en)
GB (3) GB0300173D0 (en)
WO (1) WO2004061830A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006236530A (en) * 2005-02-28 2006-09-07 Sanyo Electric Co Ltd Optical disk recording/playback apparatus
US8362757B2 (en) 2009-06-10 2013-01-29 Microchip Technology Incorporated Data retention secondary voltage regulator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2531847B2 (en) * 1990-09-27 1996-09-04 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン Optical disk drive
GB2323218B (en) * 1997-03-12 1999-04-07 Logic I O Limited External data drive for computer
JP2000222077A (en) * 1999-02-02 2000-08-11 Matsushita Electric Ind Co Ltd Optical disk drive
CN1406378A (en) * 1999-04-21 2003-03-26 西加特技术有限责任公司 Dual mode disc drive and method
US6262545B1 (en) * 2000-04-24 2001-07-17 International Business Machines Corporation Dual speed motor drive circuit

Also Published As

Publication number Publication date
GB2420906B (en) 2006-11-15
GB2420906A (en) 2006-06-07
GB2412229B (en) 2006-05-10
WO2004061830A2 (en) 2004-07-22
AU2003298450A8 (en) 2004-07-29
GB2412229A8 (en) 2006-07-17
GB0601777D0 (en) 2006-03-08
WO2004061830A3 (en) 2004-11-18
GB0513095D0 (en) 2005-08-03
GB2412229A (en) 2005-09-21
GB0300173D0 (en) 2003-02-05
GB2420906A8 (en) 2006-11-28

Similar Documents

Publication Publication Date Title
AU2003226614A1 (en) Optical device
AU2003240938A1 (en) Removable storage device
AU2002367495A1 (en) External storage device
GB0306008D0 (en) Optical device
AU2003224863A1 (en) Accessory storage device
AU2002219607A1 (en) Storage device
AU2003901831A0 (en) Optical devices
AU2003284618A1 (en) Optical receptacle
AU2003252647A1 (en) Lens device
PL1678656T3 (en) Fingerprint-image-forming optical device
GB0326853D0 (en) Optical device
AU2003220849A1 (en) Optical device
AU2003269270A1 (en) Optical device
AU2003274562A1 (en) Pivoting optical device
AU2003241681A1 (en) Article storage device
AU2003298450A1 (en) Improved optical storage device
GB0326770D0 (en) Lens storage device
AU2003900984A0 (en) Ground-tending device
AU2003252644A1 (en) Lens device
AU2003248164A1 (en) Optical device
AU2003206252A1 (en) Optical reading device
AU2003231575A1 (en) Disc storage device
IL199288A (en) Optical device
AU2003903354A0 (en) Storage device
AU2003283826A1 (en) Holding device

Legal Events

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