CN100444265C - 盘装置 - Google Patents

盘装置 Download PDF

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Publication number
CN100444265C
CN100444265C CNB2004800258075A CN200480025807A CN100444265C CN 100444265 C CN100444265 C CN 100444265C CN B2004800258075 A CNB2004800258075 A CN B2004800258075A CN 200480025807 A CN200480025807 A CN 200480025807A CN 100444265 C CN100444265 C CN 100444265C
Authority
CN
China
Prior art keywords
disk
turntable
protrusion
contact member
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
CNB2004800258075A
Other languages
English (en)
Chinese (zh)
Other versions
CN1849657A (zh
Inventor
和田慎一
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN1849657A publication Critical patent/CN1849657A/zh
Application granted granted Critical
Publication of CN100444265C publication Critical patent/CN100444265C/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
    • G11B17/022—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
    • G11B17/022—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

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
CNB2004800258075A 2003-09-08 2004-09-03 盘装置 Expired - Fee Related CN100444265C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003315254 2003-09-08
JP315254/2003 2003-09-08

Publications (2)

Publication Number Publication Date
CN1849657A CN1849657A (zh) 2006-10-18
CN100444265C true CN100444265C (zh) 2008-12-17

Family

ID=34269825

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004800258075A Expired - Fee Related CN100444265C (zh) 2003-09-08 2004-09-03 盘装置

Country Status (4)

Country Link
US (1) US7380256B2 (enExample)
CN (1) CN100444265C (enExample)
TW (1) TW200519839A (enExample)
WO (1) WO2005024817A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4165418B2 (ja) * 2004-03-08 2008-10-15 ソニー株式会社 ディスクドライブ装置、フレーム、ディスクドライブ装置セット、電子機器
CN101409088B (zh) * 2007-10-10 2011-09-14 广明光电股份有限公司 吸入式光盘机夹片结构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002074797A (ja) * 2000-08-25 2002-03-15 Alpine Electronics Inc ディスク装置
CN2529350Y (zh) * 2001-09-05 2003-01-01 德利信电机株式会社 盘片重放机的盘片装入装置
JP2003178503A (ja) * 2000-09-21 2003-06-27 Matsushita Electric Ind Co Ltd ディスク装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5862116A (en) * 1994-02-23 1999-01-19 Teac Corporation Disc device
JPH10293953A (ja) * 1997-04-17 1998-11-04 Pioneer Electron Corp ディスク駆動装置
JP3797857B2 (ja) * 2000-08-25 2006-07-19 アルパイン株式会社 ディスク装置
US6697321B2 (en) * 2000-09-21 2004-02-24 Matsushita Electric Industrial Co., Ltd Disc apparatus
JP3913499B2 (ja) * 2001-03-22 2007-05-09 アルパイン株式会社 ディスク装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002074797A (ja) * 2000-08-25 2002-03-15 Alpine Electronics Inc ディスク装置
JP2003178503A (ja) * 2000-09-21 2003-06-27 Matsushita Electric Ind Co Ltd ディスク装置
CN2529350Y (zh) * 2001-09-05 2003-01-01 德利信电机株式会社 盘片重放机的盘片装入装置

Also Published As

Publication number Publication date
CN1849657A (zh) 2006-10-18
US20060277562A1 (en) 2006-12-07
US7380256B2 (en) 2008-05-27
TWI343045B (enExample) 2011-06-01
WO2005024817A1 (ja) 2005-03-17
TW200519839A (en) 2005-06-16

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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: 20081217

Termination date: 20140903

EXPY Termination of patent right or utility model