HK1044213A1 - 光盤驅動裝置 - Google Patents

光盤驅動裝置

Info

Publication number
HK1044213A1
HK1044213A1 HK02104213.1A HK02104213A HK1044213A1 HK 1044213 A1 HK1044213 A1 HK 1044213A1 HK 02104213 A HK02104213 A HK 02104213A HK 1044213 A1 HK1044213 A1 HK 1044213A1
Authority
HK
Hong Kong
Prior art keywords
disk drive
drive device
disk
drive
Prior art date
Application number
HK02104213.1A
Other languages
English (en)
Inventor
Kiyoshi Omori
Hiroyuki Hasegawa
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of HK1044213A1 publication Critical patent/HK1044213A1/zh

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit
    • G11B17/05—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs not contained within cartridges
    • G11B17/053—Indirect insertion, i.e. with external loading means
    • G11B17/056—Indirect insertion, i.e. with external loading means with sliding loading means
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0284—Positioning or locking of single discs of discs rotating during transducing operation by clampers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/03—Positioning or locking of single discs of discs rotating during transducing operation in containers or trays
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, 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
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation
    • G11B21/081—Access to indexed tracks or parts of continuous track
    • G11B21/083—Access to indexed tracks or parts of continuous track on discs
    • 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
    • G11B33/121—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device
    • G11B33/123—Mounting arrangements of constructional parts onto a chassis
    • G11B33/124—Mounting arrangements of constructional parts onto a chassis of the single recording/reproducing device, e.g. disk drive, onto a chassis
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
    • 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
    • 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
    • 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
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/095—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following specially adapted for discs, e.g. for compensation of eccentricity or wobble
    • G11B7/0956—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following specially adapted for discs, e.g. for compensation of eccentricity or wobble to compensate for tilt, skew, warp or inclination of the disc, i.e. maintain the optical axis at right angles to the disc
    • 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
    • G11B7/22—Apparatus or processes for the manufacture of optical heads, e.g. assembly
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2545—CDs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
    • 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
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/095—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following specially adapted for discs, e.g. for compensation of eccentricity or wobble

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Rotational Drive Of Disk (AREA)
  • Moving Of Heads (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Feeding And Guiding Record Carriers (AREA)
HK02104213.1A 2000-04-21 2002-06-03 光盤驅動裝置 HK1044213A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000126319A JP2001307340A (ja) 2000-04-21 2000-04-21 ディスクドライブ装置

Publications (1)

Publication Number Publication Date
HK1044213A1 true HK1044213A1 (zh) 2002-10-11

Family

ID=18636119

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02104213.1A HK1044213A1 (zh) 2000-04-21 2002-06-03 光盤驅動裝置

Country Status (9)

Country Link
US (1) US6667945B2 (zh)
EP (1) EP1150284A3 (zh)
JP (1) JP2001307340A (zh)
KR (1) KR20010098660A (zh)
CN (1) CN100369150C (zh)
HK (1) HK1044213A1 (zh)
MY (1) MY130677A (zh)
SG (1) SG116414A1 (zh)
TW (1) TWI231480B (zh)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002074865A (ja) * 2000-08-24 2002-03-15 Mitsumi Electric Co Ltd ディスク装置
KR100848428B1 (ko) * 2001-02-05 2008-07-28 소니 가부시끼 가이샤 저자세 소형 안테나, 그 구성 방법 및 무선 통신기
JP2002352572A (ja) * 2001-05-28 2002-12-06 Pioneer Electronic Corp 振動吸収機構
JP3607880B2 (ja) * 2001-06-11 2005-01-05 シナノケンシ株式会社 ディスクドライブ装置
JP2003068030A (ja) * 2001-08-29 2003-03-07 Sony Corp 記録媒体駆動装置
KR100494464B1 (ko) * 2002-03-05 2005-06-13 삼성전기주식회사 광 기록재생장치
US6795971B2 (en) * 2002-04-10 2004-09-21 Epo Science & Technology, Inc. Adjustable positioning device for an optical pickup of an optical disc apparatus
JP3827154B2 (ja) * 2002-04-17 2006-09-27 船井電機株式会社 対物レンズユニット
GB0300472D0 (en) * 2003-01-09 2003-02-12 Infinite Data Storage Ltd Single piece optical mechanical assembly for optical data storage engines
JP2005018878A (ja) * 2003-06-25 2005-01-20 Alps Electric Co Ltd 高精度位置決め装置
JP4315763B2 (ja) 2003-07-31 2009-08-19 ソニー株式会社 ディスクドライブ装置
DE10358254A1 (de) * 2003-12-11 2005-07-14 Deutsche Thomson-Brandt Gmbh Aufzeichnungs- und/oder Wiedergabegerät für optische Aufzeichnungsträger mit Mitteln zum parallelen Ausrichten der Abtasteinrichtung zur Oberfläche des Aufzeichnungsträgers
JP2006209825A (ja) * 2005-01-25 2006-08-10 Hitachi-Lg Data Storage Inc 光ディスク装置
JP4251145B2 (ja) * 2005-03-25 2009-04-08 船井電機株式会社 光ディスクローディング装置及び光ディスク装置
TWI306243B (en) * 2005-09-26 2009-02-11 Lite On It Corp Optical disk drive, traverse and fabrication method of stepping motor and supporting base
JP2007280514A (ja) * 2006-04-06 2007-10-25 Teac Corp 光ディスク装置
JP4455542B2 (ja) * 2006-06-20 2010-04-21 日本電産株式会社 チャッキング装置を備えたブラシレスモータ、およびこのブラシレスモータを備えたディスク駆動装置
US7733659B2 (en) * 2006-08-18 2010-06-08 Delphi Technologies, Inc. Lightweight audio system for automotive applications and method
JP2008210478A (ja) * 2007-02-27 2008-09-11 Hitachi-Lg Data Storage Inc 光ディスク装置
JP2009003990A (ja) * 2007-06-19 2009-01-08 Hitachi Ltd 光ディスク装置
JP2011222100A (ja) * 2010-04-14 2011-11-04 Sanyo Electric Co Ltd 光ピックアップ支持装置およびそれを備えた光ディスク装置
KR20120078348A (ko) * 2010-12-31 2012-07-10 도시바삼성스토리지테크놀러지코리아 주식회사 광기기 장치 및 조정 방법
CN114650698A (zh) * 2020-12-21 2022-06-21 中兴通讯股份有限公司 散热装置和电子设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2724335B2 (ja) * 1988-10-28 1998-03-09 キヤノン株式会社 ガイドレール取付構造
JPH07230655A (ja) 1994-02-18 1995-08-29 Canon Inc ディスククランプ機構
MY132591A (en) * 1995-10-26 2007-10-31 Sony Corp Optical disc apparatus.
JPH09223353A (ja) * 1996-02-20 1997-08-26 Hitachi Ltd 光ディスク装置
CN1198830A (zh) * 1996-06-24 1998-11-11 索尼株式会社 盘片驱动装置
KR980004506A (ko) * 1996-06-29 1998-03-30 김광호 디스크 플레이어의 픽업 기울기 조정 장치
KR100243191B1 (ko) * 1996-07-25 2000-02-01 윤종용 광 기록 재생 장치
JPH1125466A (ja) * 1997-07-01 1999-01-29 Victor Co Of Japan Ltd 光ディスク装置のチルト調整機構及びそのチルト調整方法
JPH1145487A (ja) 1997-07-30 1999-02-16 Matsushita Electric Ind Co Ltd 光ディスク装置
JPH1166767A (ja) 1997-08-19 1999-03-09 Aiwa Co Ltd ディスク装置
KR100259150B1 (ko) * 1997-11-28 2000-06-15 윤종용 광픽업 이송장치
US5982735A (en) * 1997-12-29 1999-11-09 Industrial Technology Research Institute Tilt angle adjustable mechanism for compact disc recording/reproducing device
JP2000057715A (ja) * 1998-08-05 2000-02-25 Pioneer Electron Corp ディスクプレーヤ
JP3592563B2 (ja) * 1998-12-28 2004-11-24 パイオニア株式会社 光ディスクプレーヤのスキュー調整装置
US6483798B1 (en) * 2000-03-23 2002-11-19 Acute Applied Technologies, Inc. Tilt angle adjusting mechanism for optical pickup head

Also Published As

Publication number Publication date
EP1150284A3 (en) 2004-05-19
KR20010098660A (ko) 2001-11-08
TWI231480B (en) 2005-04-21
EP1150284A2 (en) 2001-10-31
SG116414A1 (en) 2005-11-28
US6667945B2 (en) 2003-12-23
JP2001307340A (ja) 2001-11-02
US20030081534A1 (en) 2003-05-01
CN1325109A (zh) 2001-12-05
MY130677A (en) 2007-07-31
CN100369150C (zh) 2008-02-13

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