CN100501851C - 光盘装置 - Google Patents

光盘装置 Download PDF

Info

Publication number
CN100501851C
CN100501851C CNB2006100725783A CN200610072578A CN100501851C CN 100501851 C CN100501851 C CN 100501851C CN B2006100725783 A CNB2006100725783 A CN B2006100725783A CN 200610072578 A CN200610072578 A CN 200610072578A CN 100501851 C CN100501851 C CN 100501851C
Authority
CN
China
Prior art keywords
cam
optical disc
base
turntable
disc
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
CNB2006100725783A
Other languages
English (en)
Chinese (zh)
Other versions
CN1949378A (zh
Inventor
桐原聪二郎
田中良幸
坪田伸也
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.)
Hitachi LG Data Storage Inc
Original Assignee
Hitachi LG Data Storage Inc
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 Hitachi LG Data Storage Inc filed Critical Hitachi LG Data Storage Inc
Publication of CN1949378A publication Critical patent/CN1949378A/zh
Application granted granted Critical
Publication of CN100501851C publication Critical patent/CN100501851C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0288—Positioning or locking of single discs of discs rotating during transducing operation by means for moving the turntable or the clamper towards the disk
    • 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
    • G11B17/0282—Positioning or locking of single discs of discs rotating during transducing operation by means provided on the turntable
    • 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
    • G11B17/051—Direct insertion, i.e. without external 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
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Feeding And Guiding Record Carriers (AREA)
CNB2006100725783A 2005-10-12 2006-04-07 光盘装置 Expired - Fee Related CN100501851C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005297232 2005-10-12
JP2005297232A JP2007109289A (ja) 2005-10-12 2005-10-12 光ディスク装置

Publications (2)

Publication Number Publication Date
CN1949378A CN1949378A (zh) 2007-04-18
CN100501851C true CN100501851C (zh) 2009-06-17

Family

ID=37912254

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2006100725783A Expired - Fee Related CN100501851C (zh) 2005-10-12 2006-04-07 光盘装置

Country Status (3)

Country Link
US (1) US7421722B2 (enExample)
JP (1) JP2007109289A (enExample)
CN (1) CN100501851C (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007109270A (ja) * 2005-10-11 2007-04-26 Hitachi-Lg Data Storage Inc 光ディスク装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3522235B2 (ja) 2001-05-25 2004-04-26 松下電器産業株式会社 ディスク装置
JP2005085449A (ja) 2003-09-11 2005-03-31 Sony Corp ディスクドライブ装置
JP2007109270A (ja) * 2005-10-11 2007-04-26 Hitachi-Lg Data Storage Inc 光ディスク装置

Also Published As

Publication number Publication date
CN1949378A (zh) 2007-04-18
US7421722B2 (en) 2008-09-02
JP2007109289A (ja) 2007-04-26
US20070083877A1 (en) 2007-04-12

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090617

Termination date: 20150407

EXPY Termination of patent right or utility model