CN1045132C - 盘夹持装置 - Google Patents
盘夹持装置 Download PDFInfo
- Publication number
- CN1045132C CN1045132C CN93120510A CN93120510A CN1045132C CN 1045132 C CN1045132 C CN 1045132C CN 93120510 A CN93120510 A CN 93120510A CN 93120510 A CN93120510 A CN 93120510A CN 1045132 C CN1045132 C CN 1045132C
- Authority
- CN
- China
- Prior art keywords
- dish
- turntable
- installation elements
- executive component
- clamp device
- 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
Links
Images
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
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4306111A JPH06131783A (ja) | 1992-10-19 | 1992-10-19 | ディスク保持装置 |
JP306111/92 | 1992-10-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1090670A CN1090670A (zh) | 1994-08-10 |
CN1045132C true CN1045132C (zh) | 1999-09-15 |
Family
ID=17953177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN93120510A Expired - Fee Related CN1045132C (zh) | 1992-10-19 | 1993-10-19 | 盘夹持装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5555233A (zh) |
EP (1) | EP0594128A3 (zh) |
JP (1) | JPH06131783A (zh) |
CN (1) | CN1045132C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004114296A1 (fr) * | 2003-06-23 | 2004-12-29 | Tsinghua University | Dispositif de calage et d'entrainement de disque optique |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5774445A (en) * | 1993-08-09 | 1998-06-30 | Funai Electric Co., Ltd. | Disc clamp mechanism having radial disposed disc pressing elements |
US5486962A (en) | 1994-10-12 | 1996-01-23 | International Business Machines Corporation | Integral hub and disk clamp for a disk drive storage device |
JP3022225B2 (ja) * | 1994-12-27 | 2000-03-15 | シンワ株式会社 | 記録再生ディスクの記録再生装置 |
EP0747897A3 (en) * | 1995-06-06 | 1997-08-06 | Iomega Corp | Hub locking device for disk cartridge |
JPH09320159A (ja) * | 1996-05-27 | 1997-12-12 | Mitsubishi Electric Corp | 貼り合せディスクのターンテーブル装置および貼り合せディスク |
JPH10106134A (ja) * | 1996-09-20 | 1998-04-24 | Sony Corp | ディスク駆動装置 |
JPH10112099A (ja) * | 1996-10-02 | 1998-04-28 | Alps Electric Co Ltd | ディスク駆動装置 |
US5768060A (en) * | 1996-10-02 | 1998-06-16 | International Business Machines Corporation | Low pofile radially and axially preloaded ball bearing for actuator pivot |
DE19644158A1 (de) * | 1996-10-24 | 1998-04-30 | Grundig Ag | Verfahren und Vorrichtung zum Greifen von Gegenständen mit einer Durchgangsöffnung |
TW358198B (en) * | 1996-12-18 | 1999-05-11 | Matsushita Electric Ind Co Ltd | Dish holding device |
JPH10293953A (ja) * | 1997-04-17 | 1998-11-04 | Pioneer Electron Corp | ディスク駆動装置 |
US6219328B1 (en) * | 1997-10-31 | 2001-04-17 | Funai Electric Co., Ltd. | Disc rotating apparatus |
KR100288928B1 (ko) * | 1998-06-02 | 2001-05-02 | 구자홍 | 디스크드라이브장치 |
DE19859357A1 (de) * | 1998-12-22 | 2000-06-29 | Thomson Brandt Gmbh | Aufzeichnungs-oder Wiedergabegerät mit einer Auf- und Abnahmevorrichtung für plattenförmige Aufzeichnungsträger |
DE19859356A1 (de) * | 1998-12-22 | 2000-06-29 | Thomson Brandt Gmbh | Aufzeichnungs- oder Wiedergabegerät mit einer Halterung für plattenförmige Aufzeichnungsträger |
US6252843B1 (en) | 1999-04-09 | 2001-06-26 | Hewlett Packard Company | Automatic clamping of compact discs |
JP2001178078A (ja) * | 1999-12-17 | 2001-06-29 | Sankyo Seiki Mfg Co Ltd | モータ |
TW491998B (en) * | 2000-03-01 | 2002-06-21 | Ind Tech Res Inst | Thin type disc self-clamping device |
US6779192B2 (en) * | 2000-12-28 | 2004-08-17 | Lg Electronics Inc. | Disk clamping device for a disk drive having a hub insertable into a central hole of a disk |
US6938265B2 (en) * | 2001-04-12 | 2005-08-30 | Matsushita Electric Industrial Co., Ltd. | Turntable for disk storage medium and disk drive including the turntable |
JP3946103B2 (ja) * | 2002-08-08 | 2007-07-18 | パイオニア株式会社 | クランプ・調芯機構、情報再生機構及び情報記録機構 |
JP2004234773A (ja) * | 2003-01-31 | 2004-08-19 | Tokyo Parts Ind Co Ltd | ターンテーブル |
DE10313552A1 (de) * | 2003-03-26 | 2004-11-18 | Dr. Schenk Gmbh Industriemesstechnik | Drehträger und Drehvorrichtung für einen scheibenförmigen Datenträger |
TWI253629B (en) * | 2003-05-27 | 2006-04-21 | Sunonwealth Electr Mach Ind Co | Disc carrier for a compact disc drive |
KR20050096388A (ko) * | 2004-03-30 | 2005-10-06 | 삼성전자주식회사 | 디스크 클램핑 장치와 이를 구비한 광디스크 드라이브 |
JP2005339716A (ja) * | 2004-05-28 | 2005-12-08 | Toshiba Corp | ディスク駆動装置およびこれを備えたディスク装置 |
KR100588211B1 (ko) * | 2004-09-07 | 2006-06-08 | 엘지이노텍 주식회사 | 광디스크 턴테이블 구조 |
JP5103306B2 (ja) * | 2008-07-15 | 2012-12-19 | 昭和電工株式会社 | ディスクチャック装置 |
KR101071033B1 (ko) * | 2009-08-25 | 2011-10-06 | 엘지이노텍 주식회사 | 스핀들 모터 |
KR20110037580A (ko) * | 2009-10-07 | 2011-04-13 | 삼성전기주식회사 | 디스크 척킹 장치 및 이를 포함하는 모터 장치 |
US8331056B2 (en) * | 2010-03-05 | 2012-12-11 | Wd Media, Inc. | Spin stand comprising a dual disk clamp |
US8467146B2 (en) * | 2010-08-30 | 2013-06-18 | Samsung Electro-Mechanics Co., Ltd. | Apparatus for clamping disk and motor assembly having the same |
KR101221127B1 (ko) * | 2010-10-27 | 2013-01-21 | 엘지이노텍 주식회사 | 스핀들 모터 |
CN103971707A (zh) * | 2013-01-30 | 2014-08-06 | 光宝科技股份有限公司 | 盘片扣持结构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0159100A1 (en) * | 1984-04-20 | 1985-10-23 | Koninklijke Philips Electronics N.V. | Disc-record player comprising a pressure member for pressing a record disc against the turntable |
WO1990000798A1 (en) * | 1988-07-12 | 1990-01-25 | Guzik Technical Enterprises, Inc. | Clamping mechanism for computer hard disks |
JPH02128356A (ja) * | 1988-11-08 | 1990-05-16 | Matsushita Electric Ind Co Ltd | ディスク装着装置 |
US5014143A (en) * | 1989-03-31 | 1991-05-07 | Hitachi Electronics Engineering Co., Ltd. | Data recording disk chuck mechanism |
EP0428382A2 (en) * | 1989-11-16 | 1991-05-22 | Sony Corporation | Disc chucking mechanism |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1148878A (en) * | 1965-05-11 | 1969-04-16 | Emi Ltd | Improvements relating to clamping hubs for spools |
JPS5396806A (en) * | 1977-02-04 | 1978-08-24 | Hitachi Ltd | Magnetic disc apparatus controller |
US4150831A (en) * | 1977-10-03 | 1979-04-24 | Yugen Kaisha Watanabe Kenkyusho | Toy record player |
JPS5860477A (ja) * | 1981-10-05 | 1983-04-09 | Toshiba Corp | ディスククランプ装置 |
JPS58155585A (ja) * | 1982-03-10 | 1983-09-16 | Hitachi Ltd | デイスククランプ装置 |
JPS5933682A (ja) * | 1982-08-17 | 1984-02-23 | Canon Electronics Inc | 磁気デイスク装置のクランプ機構 |
JPS5960735U (ja) * | 1982-10-08 | 1984-04-20 | アルプス電気株式会社 | 磁気デイスク |
JPS60237672A (ja) * | 1984-05-11 | 1985-11-26 | Hitachi Ltd | デイスク固定機構 |
JPS6128138A (ja) * | 1984-07-19 | 1986-02-07 | Matsushita Electric Ind Co Ltd | 操作言語プログラム作成装置 |
JPS6243860A (ja) * | 1985-08-21 | 1987-02-25 | Hitachi Ltd | デイスクプレ−ヤのデイスク装着装置 |
NL8802996A (nl) * | 1988-12-07 | 1990-07-02 | Philips Nv | Draaitafelsamenstel, werkwijze voor het vervaardigen van een draaitafelsamenstel, alsmede een platenspeler voorzien van een draaitafelsamenstel. |
JPH02235251A (ja) * | 1989-03-08 | 1990-09-18 | Matsushita Electric Ind Co Ltd | ディスク装着装置 |
JPH03102672A (ja) * | 1989-09-14 | 1991-04-30 | Toshiba Corp | ディスプレーヤ装置 |
JPH05242577A (ja) * | 1992-02-27 | 1993-09-21 | Toshiba Corp | ディスク装着機構 |
JPH05334781A (ja) * | 1992-06-03 | 1993-12-17 | Yamaha Corp | ディスク再生装置のディスククランプ装置 |
JP4111033B2 (ja) * | 2003-03-27 | 2008-07-02 | 株式会社島津製作所 | 固体レーザ装置 |
-
1992
- 1992-10-19 JP JP4306111A patent/JPH06131783A/ja active Pending
-
1993
- 1993-10-18 US US08/136,888 patent/US5555233A/en not_active Expired - Fee Related
- 1993-10-19 CN CN93120510A patent/CN1045132C/zh not_active Expired - Fee Related
- 1993-10-19 EP EP9393116881A patent/EP0594128A3/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0159100A1 (en) * | 1984-04-20 | 1985-10-23 | Koninklijke Philips Electronics N.V. | Disc-record player comprising a pressure member for pressing a record disc against the turntable |
WO1990000798A1 (en) * | 1988-07-12 | 1990-01-25 | Guzik Technical Enterprises, Inc. | Clamping mechanism for computer hard disks |
JPH02128356A (ja) * | 1988-11-08 | 1990-05-16 | Matsushita Electric Ind Co Ltd | ディスク装着装置 |
US5014143A (en) * | 1989-03-31 | 1991-05-07 | Hitachi Electronics Engineering Co., Ltd. | Data recording disk chuck mechanism |
EP0428382A2 (en) * | 1989-11-16 | 1991-05-22 | Sony Corporation | Disc chucking mechanism |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004114296A1 (fr) * | 2003-06-23 | 2004-12-29 | Tsinghua University | Dispositif de calage et d'entrainement de disque optique |
Also Published As
Publication number | Publication date |
---|---|
CN1090670A (zh) | 1994-08-10 |
EP0594128A2 (en) | 1994-04-27 |
EP0594128A3 (en) | 1994-09-14 |
JPH06131783A (ja) | 1994-05-13 |
US5555233A (en) | 1996-09-10 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: LAST MEDIA SYSTEM CO., LTD.; SANKYO SEIKI MFG. S Free format text: FORMER OWNER: CO., LTD. ASAHI CO., LTD.; SANKYO SEIKI MFG. SEISAKUSHO K.K. Effective date: 20010709 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20010709 Address after: Saitama Prefecture, Japan Patentee after: Casio Media Systems Corporation Patentee after: Sankyo Seiki Manufacturing Co., Ltd. Address before: Tokyo, Japan Patentee before: Asahi Corporation Patentee before: Sankyo Seiki Manufacturing Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: LAST COMPUTER CO., LTD.; SANKYO SEIKI MFG. SEISA Free format text: FORMER OWNER: LAST MEDIA SYSTEM CO., LTD.; SANKYO SEIKI MFG. SEISAKUSHO K.K. Effective date: 20020806 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20020806 Patentee after: Casio Computer Co., Ltd. Patentee after: Sankyo Seiki Manufacturing Co., Ltd. Patentee before: Casio Media Systems Corporation Patentee before: Sankyo Seiki Manufacturing Co., Ltd. |
|
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 |