CN1241197C - 记录和/或重放设备 - Google Patents

记录和/或重放设备 Download PDF

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Publication number
CN1241197C
CN1241197C CNB031470777A CN03147077A CN1241197C CN 1241197 C CN1241197 C CN 1241197C CN B031470777 A CNB031470777 A CN B031470777A CN 03147077 A CN03147077 A CN 03147077A CN 1241197 C CN1241197 C CN 1241197C
Authority
CN
China
Prior art keywords
drive shaft
recording
unit
disc
cover
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
Application number
CNB031470777A
Other languages
English (en)
Chinese (zh)
Other versions
CN1495753A (zh
Inventor
粟田和仁
山田恭弘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
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 CN1495753A publication Critical patent/CN1495753A/zh
Application granted granted Critical
Publication of CN1241197C publication Critical patent/CN1241197C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
    • 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
    • G11B17/046—Indirect insertion, i.e. with external loading means with pivoting loading means
    • 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
    • G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
    • G11B33/1446—Reducing contamination, e.g. by dust, debris
    • 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

Landscapes

  • Moving Of Heads (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Optical Head (AREA)
CNB031470777A 2002-05-15 2003-05-15 记录和/或重放设备 Expired - Fee Related CN1241197C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002140592A JP4085690B2 (ja) 2002-05-15 2002-05-15 記録及び／又は再生装置
JP140592/2002 2002-05-15

Publications (2)

Publication Number Publication Date
CN1495753A CN1495753A (zh) 2004-05-12
CN1241197C true CN1241197C (zh) 2006-02-08

Family

ID=29544931

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031470777A Expired - Fee Related CN1241197C (zh) 2002-05-15 2003-05-15 记录和/或重放设备

Country Status (4)

Country Link
US (2) US6968562B2 (https=)
JP (1) JP4085690B2 (https=)
KR (1) KR20030089463A (https=)
CN (1) CN1241197C (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7184371B2 (en) * 2001-12-21 2007-02-27 Sony Corporation Optical pickup driver having piezoelectric elements of different voltages at start and steady state
US7362564B2 (en) * 2005-02-22 2008-04-22 Infocus Corporation Docking assembly for coupling a nonvolatile memory device to an electronic device
KR20060097517A (ko) * 2005-03-07 2006-09-14 다나신덴기가부시키가이샤 디스크재생기의 픽업구동장치
JP2007080316A (ja) * 2005-09-12 2007-03-29 Sanyo Electric Co Ltd ピックアップ装置およびそれを備えるディスク装置
US8059346B2 (en) 2007-03-19 2011-11-15 New Scale Technologies Linear drive systems and methods thereof
KR101339435B1 (ko) * 2011-10-27 2013-12-09 도시바삼성스토리지테크놀러지코리아 주식회사 디스크 척킹 구조체 및 이를 적용하는 광 디스크 드라이브

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5225941A (en) 1990-07-03 1993-07-06 Canon Kabushiki Kaisha Driving device
JP2701657B2 (ja) * 1992-04-20 1998-01-21 日本電気株式会社 光ディスク装置
JP3106874B2 (ja) * 1993-09-29 2000-11-06 松下電器産業株式会社 円盤記録再生装置
US5675444A (en) * 1995-07-27 1997-10-07 Minolta Co., Ltd. Lens barrel having a piezoelectric actuator for moving optical elements
JPH10337057A (ja) * 1997-06-02 1998-12-18 Minolta Co Ltd 駆動装置
US6515954B1 (en) 1997-06-30 2003-02-04 Sony Corporation Recording and/or playback apparatus of a recording medium
US6134057A (en) * 1997-09-17 2000-10-17 Minolta Co., Ltd. Drive and guide mechanism and apparatus using the mechanism
JP2000011630A (ja) * 1998-06-22 2000-01-14 Sony Corp ディスクドライブ
US6662934B1 (en) * 1999-10-18 2003-12-16 Smc Kabushiki Kaisha Transfer apparatus

Also Published As

Publication number Publication date
KR20030089463A (ko) 2003-11-21
JP2003338143A (ja) 2003-11-28
US6968562B2 (en) 2005-11-22
US20030218964A1 (en) 2003-11-27
JP4085690B2 (ja) 2008-05-14
CN1495753A (zh) 2004-05-12
US20050237869A1 (en) 2005-10-27

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee