TWI373036B - - Google Patents

Info

Publication number
TWI373036B
TWI373036B TW093134153A TW93134153A TWI373036B TW I373036 B TWI373036 B TW I373036B TW 093134153 A TW093134153 A TW 093134153A TW 93134153 A TW93134153 A TW 93134153A TW I373036 B TWI373036 B TW I373036B
Authority
TW
Taiwan
Application number
TW093134153A
Other languages
Chinese (zh)
Other versions
TW200531016A (en
Inventor
Hidehiko Oota
Original Assignee
Panasonic 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
Priority claimed from JP2004061021A external-priority patent/JP3822611B2/ja
Priority claimed from JP2004061015A external-priority patent/JP3822608B2/ja
Priority claimed from JP2004061017A external-priority patent/JP3851908B2/ja
Application filed by Panasonic Corp filed Critical Panasonic Corp
Publication of TW200531016A publication Critical patent/TW200531016A/zh
Application granted granted Critical
Publication of TWI373036B publication Critical patent/TWI373036B/zh

Links

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
    • 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
TW093134153A 2004-03-04 2004-11-09 Chucking device and optical disk device TW200531016A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004061021A JP3822611B2 (ja) 2004-03-04 2004-03-04 チャッキング装置
JP2004061015A JP3822608B2 (ja) 2004-03-04 2004-03-04 チャッキング装置
JP2004061017A JP3851908B2 (ja) 2004-03-04 2004-03-04 チャッキング装置

Publications (2)

Publication Number Publication Date
TW200531016A TW200531016A (en) 2005-09-16
TWI373036B true TWI373036B (enExample) 2012-09-21

Family

ID=34923015

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093134153A TW200531016A (en) 2004-03-04 2004-11-09 Chucking device and optical disk device

Country Status (3)

Country Link
US (1) US7480927B2 (enExample)
TW (1) TW200531016A (enExample)
WO (1) WO2005086152A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005086154A1 (ja) * 2004-03-04 2005-09-15 Matsushita Electric Industrial Co., Ltd. チャッキング装置
KR100737531B1 (ko) * 2005-12-30 2007-07-10 엘지이노텍 주식회사 스핀들 모터의 턴테이블
JP4946208B2 (ja) * 2006-06-29 2012-06-06 日本電産株式会社 記録媒体の保持装置とそれを用いたモータユニット
JP4872505B2 (ja) * 2006-07-20 2012-02-08 日本電産株式会社 チャッキング装置、このチャッキング装置を搭載したブラシレスモータ、およびディスク駆動装置
JP4534256B2 (ja) * 2006-11-16 2010-09-01 日本電産株式会社 チャッキング装置、ブラシレスモータ及びディスク駆動装置
JP4992497B2 (ja) * 2007-03-19 2012-08-08 日本電産株式会社 チャッキング装置を備えたモータ、およびこのモータを搭載したディスク駆動装置
JP4978257B2 (ja) * 2007-03-19 2012-07-18 日本電産株式会社 チャッキング装置を備えたモータ、およびこのモータを搭載したディスク駆動装置
JP5076573B2 (ja) * 2007-03-19 2012-11-21 日本電産株式会社 チャッキング装置を備えたモータ、およびこのモータを搭載したディスク駆動装置
JP5092476B2 (ja) * 2007-03-19 2012-12-05 日本電産株式会社 チャッキング装置を備えたモータ、およびこのモータを搭載したディスク駆動装置
KR100971302B1 (ko) * 2008-12-15 2010-07-20 삼성전기주식회사 디스크 척킹 장치
KR101020803B1 (ko) * 2009-06-02 2011-03-09 엘지이노텍 주식회사 스핀들 모터의 클램핑 장치
US10891983B2 (en) * 2017-12-07 2021-01-12 Panasonic Intellectual Property Management Co., Ltd. Disc device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562570A (en) * 1983-11-28 1985-12-31 North American Philips Consumer Electronics Corp. Video disc turntable having clamping device
US5486962A (en) * 1994-10-12 1996-01-23 International Business Machines Corporation Integral hub and disk clamp for a disk drive storage device
JPH0927184A (ja) * 1995-07-07 1997-01-28 Sony Corp ディスクプレーヤ装置
TW358198B (en) * 1996-12-18 1999-05-11 Matsushita Electric Industrial Co Ltd Dish holding device
JPH11296942A (ja) * 1998-04-09 1999-10-29 Sony Corp ディスクのチャック装置
JP2000067497A (ja) * 1998-08-25 2000-03-03 Sankyo Seiki Mfg Co Ltd モータのディスクチャッキング機構
JP2000149363A (ja) 1998-11-10 2000-05-30 Sanyo Electric Co Ltd ディスクプレーヤーのディスク保持装置
KR100596042B1 (ko) * 1998-11-30 2006-07-05 코닌클리케 필립스 일렉트로닉스 엔.브이. 디스크 형태의 정보매체용 클램핑 장치
JP3737062B2 (ja) * 2001-04-27 2006-01-18 松下電器産業株式会社 ディスク装置
JP2002352496A (ja) * 2001-05-25 2002-12-06 Pioneer Electronic Corp クランプ機構および情報再生機構
KR100513315B1 (ko) * 2003-04-28 2005-09-09 삼성전기주식회사 디스크 드라이브의 홀더

Also Published As

Publication number Publication date
US20070157219A1 (en) 2007-07-05
WO2005086152A1 (ja) 2005-09-15
TW200531016A (en) 2005-09-16
US7480927B2 (en) 2009-01-20

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees