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GB2400721B - Optical pickup unit feeding apparatus and optical disc drive using the same - Google Patents

Optical pickup unit feeding apparatus and optical disc drive using the same

Info

Publication number
GB2400721B
GB2400721B GB0415005A GB0415005A GB2400721B GB 2400721 B GB2400721 B GB 2400721B GB 0415005 A GB0415005 A GB 0415005A GB 0415005 A GB0415005 A GB 0415005A GB 2400721 B GB2400721 B GB 2400721B
Authority
GB
United Kingdom
Prior art keywords
same
disc drive
pickup unit
feeding apparatus
unit feeding
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.)
Expired - Fee Related
Application number
GB0415005A
Other versions
GB2400721A (en
GB0415005D0 (en
Inventor
Un-Jin Choi
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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
Priority claimed from KR10-2002-0070658A external-priority patent/KR100480631B1/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of GB0415005D0 publication Critical patent/GB0415005D0/en
Publication of GB2400721A publication Critical patent/GB2400721A/en
Application granted granted Critical
Publication of GB2400721B publication Critical patent/GB2400721B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition 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
    • G11B7/0857—Arrangements for mechanically moving the whole head
    • G11B7/08582—Sled-type positioners
    • 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
    • G11B33/08—Insulation or absorption of undesired vibrations or sounds
GB0415005A 2002-11-14 2003-11-11 Optical pickup unit feeding apparatus and optical disc drive using the same Expired - Fee Related GB2400721B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2002-0070658A KR100480631B1 (en) 2002-11-14 2002-11-14 Pickup unit feeding apparatus and optic disc drive using the same
GB0326231A GB2395349B (en) 2002-11-14 2003-11-11 Optical pickup unit feeding apparatus and optical disc drive using the same

Publications (3)

Publication Number Publication Date
GB0415005D0 GB0415005D0 (en) 2004-08-04
GB2400721A GB2400721A (en) 2004-10-20
GB2400721B true GB2400721B (en) 2004-12-15

Family

ID=33031425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0415005A Expired - Fee Related GB2400721B (en) 2002-11-14 2003-11-11 Optical pickup unit feeding apparatus and optical disc drive using the same

Country Status (1)

Country Link
GB (1) GB2400721B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07129970A (en) * 1993-11-04 1995-05-19 Sanyo Electric Co Ltd Device for reproducing disk
JP2001023321A (en) * 1999-07-06 2001-01-26 Ricoh Co Ltd Optical pickup feed mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07129970A (en) * 1993-11-04 1995-05-19 Sanyo Electric Co Ltd Device for reproducing disk
JP2001023321A (en) * 1999-07-06 2001-01-26 Ricoh Co Ltd Optical pickup feed mechanism

Also Published As

Publication number Publication date
GB2400721A (en) 2004-10-20
GB0415005D0 (en) 2004-08-04

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20140904 AND 20140910

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20161111