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 sameInfo
- 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
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
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)
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 | Feed mechanism of optical pickup |
-
2003
- 2003-11-11 GB GB0415005A patent/GB2400721B/en not_active Expired - Fee Related
Patent Citations (2)
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 | Feed mechanism of optical pickup |
Also Published As
Publication number | Publication date |
---|---|
GB0415005D0 (en) | 2004-08-04 |
GB2400721A (en) | 2004-10-20 |
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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 |