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CN1212615C - 一种光盘夹持与驱动装置 - Google Patents

一种光盘夹持与驱动装置 Download PDF

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Publication number
CN1212615C
CN1212615C CN 03137740 CN03137740A CN1212615C CN 1212615 C CN1212615 C CN 1212615C CN 03137740 CN03137740 CN 03137740 CN 03137740 A CN03137740 A CN 03137740A CN 1212615 C CN1212615 C CN 1212615C
Authority
CN
China
Prior art keywords
disc
clamping
motor
optical disc
driving wheel
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
CN 03137740
Other languages
English (en)
Chinese (zh)
Other versions
CN1472738A (zh
Inventor
巩马理
黄磊
潘龙法
卢敏
姚远
马淑蓉
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.)
Shangfang Weizhi Science & Technology Developing Co Ltd Beijing
Tsinghua University
Original Assignee
Shangfang Weizhi Science & Technology Developing Co Ltd Beijing
Tsinghua University
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 Shangfang Weizhi Science & Technology Developing Co Ltd Beijing, Tsinghua University filed Critical Shangfang Weizhi Science & Technology Developing Co Ltd Beijing
Priority to CN 03137740 priority Critical patent/CN1212615C/zh
Publication of CN1472738A publication Critical patent/CN1472738A/zh
Priority to PCT/CN2004/000677 priority patent/WO2004114296A1/fr
Application granted granted Critical
Publication of CN1212615C publication Critical patent/CN1212615C/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
    • 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
    • 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

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
CN 03137740 2003-06-23 2003-06-23 一种光盘夹持与驱动装置 Expired - Fee Related CN1212615C (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN 03137740 CN1212615C (zh) 2003-06-23 2003-06-23 一种光盘夹持与驱动装置
PCT/CN2004/000677 WO2004114296A1 (fr) 2003-06-23 2004-06-23 Dispositif de calage et d'entrainement de disque optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03137740 CN1212615C (zh) 2003-06-23 2003-06-23 一种光盘夹持与驱动装置

Publications (2)

Publication Number Publication Date
CN1472738A CN1472738A (zh) 2004-02-04
CN1212615C true CN1212615C (zh) 2005-07-27

Family

ID=30122927

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03137740 Expired - Fee Related CN1212615C (zh) 2003-06-23 2003-06-23 一种光盘夹持与驱动装置

Country Status (2)

Country Link
CN (1) CN1212615C (fr)
WO (1) WO2004114296A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI625814B (zh) * 2012-07-27 2018-06-01 荏原製作所股份有限公司 工件搬送裝置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06131783A (ja) * 1992-10-19 1994-05-13 Asahi Corp:Kk ディスク保持装置
JPH1145487A (ja) * 1997-07-30 1999-02-16 Matsushita Electric Ind Co Ltd 光ディスク装置

Also Published As

Publication number Publication date
CN1472738A (zh) 2004-02-04
WO2004114296A1 (fr) 2004-12-29

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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