DE602004008629T2 - Plattenlaufwerk mit verbesserter ladensteuerung - Google Patents
Plattenlaufwerk mit verbesserter ladensteuerung Download PDFInfo
- Publication number
- DE602004008629T2 DE602004008629T2 DE602004008629T DE602004008629T DE602004008629T2 DE 602004008629 T2 DE602004008629 T2 DE 602004008629T2 DE 602004008629 T DE602004008629 T DE 602004008629T DE 602004008629 T DE602004008629 T DE 602004008629T DE 602004008629 T2 DE602004008629 T2 DE 602004008629T2
- Authority
- DE
- Germany
- Prior art keywords
- motor
- tray
- carrier insert
- disk drive
- carrier
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 230000001105 regulatory effect Effects 0.000 claims abstract 3
- 238000000034 method Methods 0.000 claims description 14
- 230000001276 controlling effect Effects 0.000 claims 2
- 230000003287 optical effect Effects 0.000 description 11
- 238000005259 measurement Methods 0.000 description 8
- 238000004422 calculation algorithm Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 206010024264 Lethargy Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
-
- 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
- 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
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
-
- 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
-
- 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
- G11B17/041—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs contained within cartridges
- G11B17/044—Indirect insertion, i.e. with external loading means
- G11B17/047—Indirect insertion, i.e. with external loading means with sliding loading means
Landscapes
- Feeding And Guiding Record Carriers (AREA)
- Automatic Disk Changers (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Laminated Bodies (AREA)
- Rotational Drive Of Disk (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03077006 | 2003-06-30 | ||
| EP03077006 | 2003-06-30 | ||
| PCT/IB2004/051009 WO2005001827A1 (en) | 2003-06-30 | 2004-06-25 | Disk drive with improved tray control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE602004008629D1 DE602004008629D1 (de) | 2007-10-11 |
| DE602004008629T2 true DE602004008629T2 (de) | 2008-06-19 |
Family
ID=33547685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE602004008629T Expired - Lifetime DE602004008629T2 (de) | 2003-06-30 | 2004-06-25 | Plattenlaufwerk mit verbesserter ladensteuerung |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7386866B2 (https=) |
| EP (1) | EP1642282B1 (https=) |
| JP (1) | JP2007521596A (https=) |
| KR (1) | KR20060034243A (https=) |
| CN (1) | CN100419889C (https=) |
| AT (1) | ATE371929T1 (https=) |
| DE (1) | DE602004008629T2 (https=) |
| TW (1) | TWI348153B (https=) |
| WO (1) | WO2005001827A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI242182B (en) * | 2003-09-04 | 2005-10-21 | Lite On It Corp | An adjusting method of the tray-in and tray-out speed in optical disk drives |
| TW200529177A (en) * | 2004-02-25 | 2005-09-01 | Lite On It Corp | Optical disc drive capable of adjusting tray-in and tray-out speed |
| TW200834546A (en) | 2006-12-14 | 2008-08-16 | Koninkl Philips Electronics Nv | Disk drive and tray control mechanism |
| JP4349448B2 (ja) * | 2007-07-30 | 2009-10-21 | 船井電機株式会社 | ディスク記録再生装置 |
| KR101336288B1 (ko) * | 2012-07-11 | 2013-12-03 | 도시바삼성스토리지테크놀러지코리아 주식회사 | 디스크 장치 및 그 트레이 구동방법 |
| DE102012021853B4 (de) * | 2012-11-07 | 2015-02-19 | Hitachi-Lg Data Storage Korea Inc. | Verfahren zum Steuern einer Schublade in einem optischen Plattenlaufwerk und optisches Plattenlaufwerk |
| US8799934B2 (en) | 2012-11-08 | 2014-08-05 | Hitachi-Lg Data Storage Korea, Inc. | Method for controlling movement operation of tray in optical disc drive without physical switch |
| CN103811030B (zh) * | 2012-11-09 | 2017-04-26 | 日立-Lg数据存储韩国公司 | 用于在光盘驱动器中控制托盘的方法 |
| CN103199782A (zh) * | 2013-03-27 | 2013-07-10 | 广东欧珀移动通信有限公司 | 光碟播放器激光拾取单元的步进电机控制方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6180654A (ja) * | 1984-09-28 | 1986-04-24 | Toshiba Corp | ディスクレコ−ド再生装置 |
| JP2728303B2 (ja) * | 1989-12-20 | 1998-03-18 | パイオニア株式会社 | ディスクプレーヤのトレイローディング装置 |
| JP3551482B2 (ja) | 1994-08-26 | 2004-08-04 | ソニー株式会社 | ディスクプレーヤ装置 |
| JP3636512B2 (ja) * | 1995-09-19 | 2005-04-06 | 株式会社東芝 | ディスク再生装置 |
| KR19980023455A (ko) * | 1996-09-30 | 1998-07-06 | 배순훈 | 디스크 채인져 시스템의 트레이 오픈/클로즈 제어 장치 및 방법 |
| JP3515416B2 (ja) | 1999-04-20 | 2004-04-05 | 三洋電機株式会社 | ディスクプレーヤーのピックアップ位置検出装置 |
| JP2001021307A (ja) * | 1999-07-08 | 2001-01-26 | Mitsumi Electric Co Ltd | 押動検出装置 |
| JP2001216702A (ja) * | 2000-02-02 | 2001-08-10 | Marantz Japan Inc | 光ディスクの再生装置 |
| US20020054451A1 (en) * | 2000-11-06 | 2002-05-09 | Moon Myung Soo | VCM head position detection and control with back EMF |
| JP2002170349A (ja) * | 2000-11-29 | 2002-06-14 | Fujitsu Ltd | ディスク装置 |
| TW200410207A (en) * | 2002-12-12 | 2004-06-16 | Behavior Tech Computer Corp | Towing tray control method for towing tray data regeneration device and towing tray regeneration device |
-
2004
- 2004-06-25 US US10/562,882 patent/US7386866B2/en not_active Expired - Fee Related
- 2004-06-25 DE DE602004008629T patent/DE602004008629T2/de not_active Expired - Lifetime
- 2004-06-25 AT AT04744410T patent/ATE371929T1/de not_active IP Right Cessation
- 2004-06-25 CN CNB2004800184902A patent/CN100419889C/zh not_active Expired - Fee Related
- 2004-06-25 TW TW093118644A patent/TWI348153B/zh not_active IP Right Cessation
- 2004-06-25 KR KR1020057025043A patent/KR20060034243A/ko not_active Ceased
- 2004-06-25 WO PCT/IB2004/051009 patent/WO2005001827A1/en not_active Ceased
- 2004-06-25 JP JP2006516766A patent/JP2007521596A/ja active Pending
- 2004-06-25 EP EP04744410A patent/EP1642282B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US7386866B2 (en) | 2008-06-10 |
| JP2007521596A (ja) | 2007-08-02 |
| TW200512720A (en) | 2005-04-01 |
| CN1813299A (zh) | 2006-08-02 |
| KR20060034243A (ko) | 2006-04-21 |
| WO2005001827A1 (en) | 2005-01-06 |
| ATE371929T1 (de) | 2007-09-15 |
| CN100419889C (zh) | 2008-09-17 |
| EP1642282A1 (en) | 2006-04-05 |
| DE602004008629D1 (de) | 2007-10-11 |
| TWI348153B (en) | 2011-09-01 |
| EP1642282B1 (en) | 2007-08-29 |
| US20060161929A1 (en) | 2006-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |