JP3547429B2 - ディスククランパ及びその組立方法 - Google Patents

ディスククランパ及びその組立方法 Download PDF

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Publication number
JP3547429B2
JP3547429B2 JP2002354917A JP2002354917A JP3547429B2 JP 3547429 B2 JP3547429 B2 JP 3547429B2 JP 2002354917 A JP2002354917 A JP 2002354917A JP 2002354917 A JP2002354917 A JP 2002354917A JP 3547429 B2 JP3547429 B2 JP 3547429B2
Authority
JP
Japan
Prior art keywords
peripheral wall
clamper
peripheral
lid
main body
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
JP2002354917A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004185774A (ja
JP2004185774A5 (OSRAM
Inventor
昭浩 深沢
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2002354917A priority Critical patent/JP3547429B2/ja
Priority to US10/512,481 priority patent/US7263704B2/en
Priority to PCT/JP2003/011779 priority patent/WO2004053863A1/ja
Priority to TW092127139A priority patent/TWI231473B/zh
Publication of JP2004185774A publication Critical patent/JP2004185774A/ja
Application granted granted Critical
Publication of JP3547429B2 publication Critical patent/JP3547429B2/ja
Publication of JP2004185774A5 publication Critical patent/JP2004185774A5/ja
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
    • G11B17/0284—Positioning or locking of single discs of discs rotating during transducing operation by clampers

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
JP2002354917A 2002-12-06 2002-12-06 ディスククランパ及びその組立方法 Expired - Fee Related JP3547429B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2002354917A JP3547429B2 (ja) 2002-12-06 2002-12-06 ディスククランパ及びその組立方法
US10/512,481 US7263704B2 (en) 2002-12-06 2003-09-16 Disk clamper and method of assembling the same
PCT/JP2003/011779 WO2004053863A1 (ja) 2002-12-06 2003-09-16 ディスククランパ及びその組立方法
TW092127139A TWI231473B (en) 2002-12-06 2003-10-01 Disk clamper and method for assembling same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002354917A JP3547429B2 (ja) 2002-12-06 2002-12-06 ディスククランパ及びその組立方法

Publications (3)

Publication Number Publication Date
JP2004185774A JP2004185774A (ja) 2004-07-02
JP3547429B2 true JP3547429B2 (ja) 2004-07-28
JP2004185774A5 JP2004185774A5 (OSRAM) 2005-02-24

Family

ID=32500771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002354917A Expired - Fee Related JP3547429B2 (ja) 2002-12-06 2002-12-06 ディスククランパ及びその組立方法

Country Status (4)

Country Link
US (1) US7263704B2 (OSRAM)
JP (1) JP3547429B2 (OSRAM)
TW (1) TWI231473B (OSRAM)
WO (1) WO2004053863A1 (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI222262B (en) * 2003-07-24 2004-10-11 Delta Electronics Inc Spindle motor centering device
CN100550151C (zh) * 2004-03-26 2009-10-14 皇家飞利浦电子股份有限公司 用于在转台上定中心信息介质的设备
JP2007066429A (ja) * 2005-08-31 2007-03-15 Orion Denki Kk 記録／再生装置のクランパ及び該クランパを備えた記録／再生装置
EP2126911A2 (en) * 2006-12-22 2009-12-02 Koninklijke Philips Electronics N.V. Drive unit for a data medium
JP2010225252A (ja) 2009-03-25 2010-10-07 Sony Corp ディスク装着機構、ディスクドライブ装置
KR101120292B1 (ko) * 2009-06-08 2012-03-06 니혼 덴산 가부시키가이샤 턴테이블 및 그 제조 방법
KR101083124B1 (ko) 2009-09-17 2011-11-11 엘지이노텍 주식회사 스핀들 모터
JP5532858B2 (ja) * 2009-11-26 2014-06-25 船井電機株式会社 ディスククランパ
KR20120082199A (ko) 2011-01-13 2012-07-23 엘지이노텍 주식회사 스핀들 모터용 턴 테이블 및 이를 갖는 스핀들 모터
JP5423730B2 (ja) * 2011-06-16 2014-02-19 船井電機株式会社 光ディスク装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900004661B1 (ko) * 1986-01-20 1990-07-02 가부시키가이샤 도시바 정보처리장치
JPH0399729U (OSRAM) 1990-01-31 1991-10-18
JPH08195010A (ja) * 1995-01-13 1996-07-30 Matsushita Electric Ind Co Ltd ディスクセンタリング装置
KR100224829B1 (ko) * 1996-07-10 1999-10-15 윤종용 광디스크 드라이브
JPH10283703A (ja) * 1997-04-02 1998-10-23 Mitsumi Electric Co Ltd ディスククランパ及び前記ディスククランパを備えたディスク駆動装置
JPH10308047A (ja) 1997-05-02 1998-11-17 Tokyo Pijiyon Kk ディスククランパー
CN1229242A (zh) * 1998-03-18 1999-09-22 株式会社三协精机制作所 记录盘夹紧机构
JP3059729U (ja) * 1998-12-09 1999-07-13 船井電機株式会社 円盤状記録ディスクのチャッキング装置
JP2001143345A (ja) * 1999-11-10 2001-05-25 Matsushita Electric Ind Co Ltd ディスククランパー
JP3578334B2 (ja) * 2000-10-12 2004-10-20 船井電機株式会社 ディスクプレーヤーのチャッキング装置
TW505296U (en) * 2001-10-12 2002-10-01 Lite On It Corp Reed type clamping device
TW591625B (en) * 2002-01-15 2004-06-11 Benq Corp Apparatus for reducing tray-in noise
TWI222262B (en) * 2003-07-24 2004-10-11 Delta Electronics Inc Spindle motor centering device

Also Published As

Publication number Publication date
WO2004053863A1 (ja) 2004-06-24
TW200410205A (en) 2004-06-16
US7263704B2 (en) 2007-08-28
JP2004185774A (ja) 2004-07-02
TWI231473B (en) 2005-04-21
US20050223401A1 (en) 2005-10-06

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