WO2005081234A1 - 光ピックアップ装置、ディスクドライブユニット及びディスクドライブ装置 - Google Patents
光ピックアップ装置、ディスクドライブユニット及びディスクドライブ装置 Download PDFInfo
- Publication number
- WO2005081234A1 WO2005081234A1 PCT/JP2005/002709 JP2005002709W WO2005081234A1 WO 2005081234 A1 WO2005081234 A1 WO 2005081234A1 JP 2005002709 W JP2005002709 W JP 2005002709W WO 2005081234 A1 WO2005081234 A1 WO 2005081234A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- optical pickup
- optical
- disk
- disk drive
- flexible printed
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 310
- 238000005452 bending Methods 0.000 claims abstract description 31
- 238000006073 displacement reaction Methods 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims description 61
- 238000012840 feeding operation Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims 2
- 230000007306 turnover Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 239000012212 insulator Substances 0.000 description 4
- 230000004075 alteration Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004366 reverse phase liquid chromatography Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
-
- 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
- G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0277—Bendability or stretchability details
- H05K1/028—Bending or folding regions of flexible printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/05—Flexible printed circuits [FPCs]
- H05K2201/052—Branched
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/05—Flexible printed circuits [FPCs]
- H05K2201/053—Tails
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/05—Flexible printed circuits [FPCs]
- H05K2201/056—Folded around rigid support or component
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09009—Substrate related
- H05K2201/09063—Holes or slots in insulating substrate not used for electrical connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10121—Optical component, e.g. opto-electronic component
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Moving Of Heads (AREA)
- Optical Head (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/548,837 US7540003B2 (en) | 2004-02-19 | 2005-02-21 | Optical pickup device, disk drive unit, and disk drive device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004043370A JP2005235308A (ja) | 2004-02-19 | 2004-02-19 | 光学ピックアップ装置、ディスクドライブユニット、ディスクドライブ装置 |
JP2004-043370 | 2004-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005081234A1 true WO2005081234A1 (ja) | 2005-09-01 |
Family
ID=34879301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/002709 WO2005081234A1 (ja) | 2004-02-19 | 2005-02-21 | 光ピックアップ装置、ディスクドライブユニット及びディスクドライブ装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7540003B2 (ja) |
JP (1) | JP2005235308A (ja) |
KR (1) | KR20060112199A (ja) |
CN (1) | CN100416671C (ja) |
WO (1) | WO2005081234A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2007105732A1 (ja) * | 2006-03-14 | 2009-07-30 | パナソニック株式会社 | 光ピックアップ装置およびそれを搭載した光ディスク装置 |
JP2008117464A (ja) * | 2006-11-02 | 2008-05-22 | Teac Corp | ディスク装置 |
JP2008210454A (ja) * | 2007-02-26 | 2008-09-11 | Digital Electronics Corp | 防振構造を有する電子機器の搭載筐体、及び該搭載筐体を着脱可能に装着する電子機器装着装置 |
CN101901611B (zh) * | 2009-05-26 | 2012-02-15 | 建兴电子科技股份有限公司 | 光驱 |
JP5395523B2 (ja) * | 2009-06-09 | 2014-01-22 | アルパイン株式会社 | 光ディスク装置 |
KR20160110861A (ko) | 2015-03-13 | 2016-09-22 | 삼성디스플레이 주식회사 | 연성 회로 기판 및 이를 포함하는 표시 장치 |
JP7166208B2 (ja) * | 2019-03-19 | 2022-11-07 | 株式会社東芝 | ディスク装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0344884A (ja) * | 1989-07-12 | 1991-02-26 | Nec Corp | 光学ヘッドガイド機構 |
JPH0430374A (ja) * | 1990-05-25 | 1992-02-03 | Olympus Optical Co Ltd | 光学式情報記録再生装置 |
JPH0737662A (ja) * | 1993-07-27 | 1995-02-07 | Toshiba Corp | 電気機器 |
JPH11273270A (ja) * | 1998-03-25 | 1999-10-08 | Sanyo Electric Co Ltd | 光学式ピックアップの配線装置 |
JP2001126464A (ja) * | 1999-10-29 | 2001-05-11 | Sanyo Electric Co Ltd | ディスクプレーヤ |
JP2003022713A (ja) * | 2001-07-06 | 2003-01-24 | Matsushita Electric Ind Co Ltd | 平板状配線ケーブル及び電子機器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3237985B2 (ja) * | 1994-02-10 | 2001-12-10 | 富士通株式会社 | 磁気ディスク装置及びそれに用いられるフレキシブルプリント基板 |
US5917795A (en) * | 1995-04-28 | 1999-06-29 | Mitsumi Electric Co., Ltd. | Disk device having a drive unit and a cam plate which moves up and down relative to a disk holder for providing a thin structure |
JPH0973767A (ja) * | 1995-06-29 | 1997-03-18 | Ricoh Co Ltd | ディスク駆動装置 |
TW423693U (en) * | 1995-07-26 | 2001-02-21 | Teac Corp | Disk device having a flexible printed circuit cable providing a small-height structure |
US6931650B2 (en) * | 2001-12-27 | 2005-08-16 | Matsushita Electric Industrial Co., Ltd. | Pickup device and disk drive |
TWI220755B (en) * | 2002-02-22 | 2004-09-01 | Teac Corp | Optical disc device |
-
2004
- 2004-02-19 JP JP2004043370A patent/JP2005235308A/ja not_active Abandoned
-
2005
- 2005-02-21 US US10/548,837 patent/US7540003B2/en not_active Expired - Fee Related
- 2005-02-21 WO PCT/JP2005/002709 patent/WO2005081234A1/ja active Application Filing
- 2005-02-21 CN CNB2005800001520A patent/CN100416671C/zh not_active Expired - Fee Related
- 2005-02-21 KR KR1020057019151A patent/KR20060112199A/ko not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0344884A (ja) * | 1989-07-12 | 1991-02-26 | Nec Corp | 光学ヘッドガイド機構 |
JPH0430374A (ja) * | 1990-05-25 | 1992-02-03 | Olympus Optical Co Ltd | 光学式情報記録再生装置 |
JPH0737662A (ja) * | 1993-07-27 | 1995-02-07 | Toshiba Corp | 電気機器 |
JPH11273270A (ja) * | 1998-03-25 | 1999-10-08 | Sanyo Electric Co Ltd | 光学式ピックアップの配線装置 |
JP2001126464A (ja) * | 1999-10-29 | 2001-05-11 | Sanyo Electric Co Ltd | ディスクプレーヤ |
JP2003022713A (ja) * | 2001-07-06 | 2003-01-24 | Matsushita Electric Ind Co Ltd | 平板状配線ケーブル及び電子機器 |
Also Published As
Publication number | Publication date |
---|---|
CN100416671C (zh) | 2008-09-03 |
JP2005235308A (ja) | 2005-09-02 |
CN1764955A (zh) | 2006-04-26 |
US7540003B2 (en) | 2009-05-26 |
KR20060112199A (ko) | 2006-10-31 |
US20060198253A1 (en) | 2006-09-07 |
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