DE69922454D1 - Plattenspieler - Google Patents
PlattenspielerInfo
- Publication number
- DE69922454D1 DE69922454D1 DE1999622454 DE69922454T DE69922454D1 DE 69922454 D1 DE69922454 D1 DE 69922454D1 DE 1999622454 DE1999622454 DE 1999622454 DE 69922454 T DE69922454 T DE 69922454T DE 69922454 D1 DE69922454 D1 DE 69922454D1
- Authority
- DE
- Germany
- Prior art keywords
- record player
- player
- record
- 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
- G11B7/12—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
- 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
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10222009A JP2000057715A (ja) | 1998-08-05 | 1998-08-05 | ディスクプレーヤ |
JP22200998 | 1998-08-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69922454D1 true DE69922454D1 (de) | 2005-01-13 |
DE69922454T2 DE69922454T2 (de) | 2005-12-15 |
Family
ID=16775685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69922454T Expired - Fee Related DE69922454T2 (de) | 1998-08-05 | 1999-08-04 | Plattenspieler |
Country Status (5)
Country | Link |
---|---|
US (1) | US6285649B1 (de) |
EP (2) | EP1455348A3 (de) |
JP (1) | JP2000057715A (de) |
CN (1) | CN1174387C (de) |
DE (1) | DE69922454T2 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000348478A (ja) * | 1999-06-04 | 2000-12-15 | Sony Corp | ディスクドライブ装置及び光ディスク装置 |
JP2000348448A (ja) * | 1999-06-08 | 2000-12-15 | Pioneer Electronic Corp | 移動体駆動装置およびピックアップ駆動装置 |
JP3514673B2 (ja) * | 1999-09-07 | 2004-03-31 | アルプス電気株式会社 | 光ディスク装置 |
US6366551B1 (en) * | 2000-03-23 | 2002-04-02 | Acute Applied Technologies, Inc. | Tilt angle adjusting mechanism for optical disc driver |
US6483798B1 (en) * | 2000-03-23 | 2002-11-19 | Acute Applied Technologies, Inc. | Tilt angle adjusting mechanism for optical pickup head |
JP2001307340A (ja) * | 2000-04-21 | 2001-11-02 | Sony Corp | ディスクドライブ装置 |
CN1202528C (zh) | 2000-06-15 | 2005-05-18 | 株式会社东芝 | 光碟记录和播放装置 |
JP4780362B2 (ja) * | 2000-12-01 | 2011-09-28 | ソニー株式会社 | ディスクドライブ装置 |
JP2002230922A (ja) * | 2001-01-31 | 2002-08-16 | Sanyo Electric Co Ltd | ピックアップ傾き調整機構を有するディスク記録又は再生装置 |
KR100463907B1 (ko) * | 2001-06-11 | 2004-12-30 | 티아크 가부시키가이샤 | 기록재생장치 |
JP2003068030A (ja) * | 2001-08-29 | 2003-03-07 | Sony Corp | 記録媒体駆動装置 |
EP1481394B1 (de) * | 2002-02-26 | 2008-04-16 | Koninklijke Philips Electronics N.V. | Vorrichtung zur wiedergabe von informationen, halterung für anwendung in einer vorrichtung und verfahren für drehung eines aufzeichnungsmediums |
US6795971B2 (en) * | 2002-04-10 | 2004-09-21 | Epo Science & Technology, Inc. | Adjustable positioning device for an optical pickup of an optical disc apparatus |
US7342849B2 (en) | 2003-01-31 | 2008-03-11 | Sony Corporation | Recording and/or playback device |
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 |
JP2005267775A (ja) * | 2004-03-19 | 2005-09-29 | Orion Denki Kk | 光ピックアップユニットの衝撃吸収構造を備えたディスク装置 |
JP4124161B2 (ja) * | 2004-05-21 | 2008-07-23 | 船井電機株式会社 | ディスク装置 |
CN2745168Y (zh) * | 2004-10-27 | 2005-12-07 | 鸿富锦精密工业(深圳)有限公司 | 光学读取头进给机构 |
JP2006164345A (ja) * | 2004-12-03 | 2006-06-22 | Yamaha Corp | 光ディスク装置のピックアップ角度調整機構 |
WO2006095305A1 (en) | 2005-03-10 | 2006-09-14 | Koninklijke Philips Electronics N.V. | Optical drive comprising spindle adjustment means |
CN101261848B (zh) * | 2007-03-07 | 2012-05-16 | 鸿富锦精密工业(深圳)有限公司 | 传动机构及具有传动机构的光盘读/写装置 |
CN101312053B (zh) * | 2007-05-22 | 2013-02-13 | 鸿富锦精密工业(深圳)有限公司 | 光盘驱动器 |
Family Cites Families (12)
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 |
JPH038123A (ja) * | 1989-06-05 | 1991-01-16 | Matsushita Electric Ind Co Ltd | ピックアップ位置調整装置 |
US5150343A (en) * | 1989-07-19 | 1992-09-22 | Matsushita Electric Industrial Co., Ltd. | Miniaturized low-power-consumption optical head provided with a state transformation mechanism |
JPH0664873B2 (ja) * | 1989-08-11 | 1994-08-22 | 三洋電機株式会社 | 光ディスク装置 |
JPH04243069A (ja) * | 1991-01-16 | 1992-08-31 | Mitsubishi Electric Corp | ガイドシャフト押圧機構 |
JPH07176054A (ja) * | 1993-12-20 | 1995-07-14 | Ricoh Co Ltd | 光ピックアップ及び光ディスクドライブ装置及び光ディスクドライブ装置の製造方法 |
KR100189912B1 (ko) * | 1996-05-17 | 1999-06-01 | 윤종용 | 디스크플레이어의 픽업위상 및 기울기 조정장치 |
KR100200591B1 (ko) * | 1996-06-19 | 1999-06-15 | 윤종용 | 디스크 플레이어의 픽업 조정 장치 |
KR19990044081A (ko) * | 1996-06-24 | 1999-06-25 | 이데이 노부유끼 | 디스크 드라이브 장치 |
KR100243191B1 (ko) * | 1996-07-25 | 2000-02-01 | 윤종용 | 광 기록 재생 장치 |
KR980011109A (ko) * | 1996-07-30 | 1998-04-30 | 김광호 | 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 |
-
1998
- 1998-08-05 JP JP10222009A patent/JP2000057715A/ja active Pending
-
1999
- 1999-07-28 US US09/362,569 patent/US6285649B1/en not_active Expired - Fee Related
- 1999-08-04 CN CNB991107721A patent/CN1174387C/zh not_active Expired - Fee Related
- 1999-08-04 EP EP04013898A patent/EP1455348A3/de not_active Withdrawn
- 1999-08-04 DE DE69922454T patent/DE69922454T2/de not_active Expired - Fee Related
- 1999-08-04 EP EP99115405A patent/EP0978825B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1174387C (zh) | 2004-11-03 |
EP1455348A2 (de) | 2004-09-08 |
US6285649B1 (en) | 2001-09-04 |
DE69922454T2 (de) | 2005-12-15 |
EP1455348A3 (de) | 2004-10-27 |
EP0978825A1 (de) | 2000-02-09 |
CN1244002A (zh) | 2000-02-09 |
EP0978825B1 (de) | 2004-12-08 |
JP2000057715A (ja) | 2000-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |