JPS619866A - 回転駆動装置 - Google Patents

回転駆動装置

Info

Publication number
JPS619866A
JPS619866A JP59128955A JP12895584A JPS619866A JP S619866 A JPS619866 A JP S619866A JP 59128955 A JP59128955 A JP 59128955A JP 12895584 A JP12895584 A JP 12895584A JP S619866 A JPS619866 A JP S619866A
Authority
JP
Japan
Prior art keywords
rotating shaft
position regulating
magnetic disk
insertion hole
rigid
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.)
Granted
Application number
JP59128955A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0241096B2 (en]
Inventor
Nobuki Maekawa
前川　信喜
Tomoe Ariga
友衛 有賀
Hideya Yokouchi
秀弥 横内
Sunao Sugiyama
直 杉山
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP59128955A priority Critical patent/JPS619866A/ja
Publication of JPS619866A publication Critical patent/JPS619866A/ja
Priority to US07/161,362 priority patent/US4825314A/en
Priority to US07/316,718 priority patent/US4903155A/en
Priority to US07/404,936 priority patent/US5121272A/en
Publication of JPH0241096B2 publication Critical patent/JPH0241096B2/ja
Granted legal-status Critical Current

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
    • 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
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0014—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form
    • G11B23/0021—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form discs
    • G11B23/0028—Details
    • G11B23/0035—Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
JP59128955A 1984-06-22 1984-06-22 回転駆動装置 Granted JPS619866A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59128955A JPS619866A (ja) 1984-06-22 1984-06-22 回転駆動装置
US07/161,362 US4825314A (en) 1984-06-22 1988-02-22 Disc drive
US07/316,718 US4903155A (en) 1984-06-22 1989-02-28 Disc drive
US07/404,936 US5121272A (en) 1984-06-22 1989-09-08 Apparatus for centering the magnetic disc in a magnetic disc drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59128955A JPS619866A (ja) 1984-06-22 1984-06-22 回転駆動装置

Related Child Applications (3)

Application Number Title Priority Date Filing Date
JP3188573A Division JP2572686B2 (ja) 1991-07-29 1991-07-29 磁気ディスク駆動装置
JP3188575A Division JP2663753B2 (ja) 1991-07-29 1991-07-29 磁気ディスク駆動装置
JP3188574A Division JPH0680551B2 (ja) 1991-07-29 1991-07-29 磁気ディスク駆動装置

Publications (2)

Publication Number Publication Date
JPS619866A true JPS619866A (ja) 1986-01-17
JPH0241096B2 JPH0241096B2 (en]) 1990-09-14

Family

ID=14997543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59128955A Granted JPS619866A (ja) 1984-06-22 1984-06-22 回転駆動装置

Country Status (2)

Country Link
US (3) US4825314A (en])
JP (1) JPS619866A (en])

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6113468A (ja) * 1984-06-29 1986-01-21 Canon Electronics Inc デイスク部材チヤツキング機構
JPS6152351U (en]) * 1984-09-10 1986-04-08
JPS6152352U (en]) * 1984-09-10 1986-04-08
JPS6172763U (en]) * 1984-10-16 1986-05-17
JPS62153644U (en]) * 1986-03-18 1987-09-29
JPS62257659A (ja) * 1986-04-30 1987-11-10 Toshiba Corp メデイアチヤツキング機構
JPS62293554A (ja) * 1986-06-12 1987-12-21 Alps Electric Co Ltd デイスク駆動装置
JPS6340852U (en]) * 1986-08-28 1988-03-17
JPH0214458A (ja) * 1989-05-15 1990-01-18 Seiko Epson Corp 回転駆動装置
JPH0244562A (ja) * 1988-08-03 1990-02-14 Matsushita Electric Ind Co Ltd 磁気ディスク回転駆動装置
JPH04356761A (ja) * 1991-09-20 1992-12-10 Seiko Epson Corp 回転駆動装置
JPH0574025A (ja) * 1991-09-11 1993-03-26 Matsushita Electric Ind Co Ltd 記憶媒体盤駆動装置
USRE37503E1 (en) 1988-09-05 2002-01-08 Seiko Epson Corporation Floppy disk drive device

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619866A (ja) * 1984-06-22 1986-01-17 Seiko Epson Corp 回転駆動装置
JPH0743865B2 (ja) * 1985-07-23 1995-05-15 ソニー株式会社 デイスクの回転駆動装置
US4933927A (en) * 1989-02-24 1990-06-12 Conner Peripherals, Inc. Disk centering method and apparatus for centering disks for disk drives
JP2811824B2 (ja) * 1989-11-08 1998-10-15 ソニー株式会社 デイスクチヤツキング装置
JPH0416653U (en]) * 1990-05-31 1992-02-12
US5043973A (en) * 1990-07-30 1991-08-27 Conner Peripherals, Inc. Disk centering method and apparatus for centering disks for disk drives
JP2595784B2 (ja) * 1990-07-30 1997-04-02 松下電器産業株式会社 ディスクの回転駆動装置
US5254895A (en) * 1990-08-06 1993-10-19 Canon Denshi Kabushiki Kaisha Motor for disc drive
JPH087559Y2 (ja) * 1991-06-21 1996-03-04 ティアック株式会社 ディスク装置
US5610779A (en) * 1991-09-06 1997-03-11 Matsushita Electric Industrial Co., Ltd. Floppy disk drive
JP2516161Y2 (ja) * 1992-01-17 1996-11-06 ティアック株式会社 ディスク装置
JP2595191Y2 (ja) * 1993-09-30 1999-05-24 ミツミ電機株式会社 ディスクドライバ
JP3324232B2 (ja) * 1993-10-20 2002-09-17 セイコーエプソン株式会社 ディスクチャッキング機構及びそれを備えたディスク装置
JPH08339622A (ja) * 1995-06-13 1996-12-24 Matsushita Electric Ind Co Ltd フロッピーディスクスピンドルモータのチャック台
JPH097333A (ja) * 1995-06-23 1997-01-10 Fuji Photo Film Co Ltd 磁気ディスクカートリッジ
KR970055900U (ko) * 1996-03-28 1997-10-13 플로피 디스크 드라이브의 디스크 구동용 구동레버
KR100223210B1 (ko) * 1996-11-09 1999-10-15 윤종용 하드디스크 드라이브의 디스크 균형을 맞추기 위한 조립방법 및 장치
JPH10228699A (ja) * 1997-02-07 1998-08-25 Mitsumi Electric Co Ltd 磁気ディスクドライブのディスクテーブル
JPH11110899A (ja) * 1997-10-02 1999-04-23 Alps Electric Co Ltd ディスクの回転駆動装置
JP2000076757A (ja) 1998-09-01 2000-03-14 Alps Electric Co Ltd Ｆｄｄチャッキング装置
JP3638444B2 (ja) 1998-09-01 2005-04-13 アルプス電気株式会社 Ｆｄｄチャッキング装置
JP3607818B2 (ja) 1998-09-03 2005-01-05 アルプス電気株式会社 Ｆｄｄチャッキング装置
US6771451B2 (en) * 2001-09-04 2004-08-03 Samsung Electronics Co., Ltd. Auto centering of disks on a hard disk drive
US7401345B2 (en) * 2005-12-21 2008-07-15 Hanpin Electron Co., Ltd. Digital audio signal player

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152740A (en) * 1977-03-16 1979-05-01 Arvin Industries, Inc. Magnetic disc recorder and cassette
JPS606938Y2 (ja) * 1980-08-14 1985-03-07 ソニー株式会社 記録再生用デイスクカセツト
JPS6138145Y2 (en]) * 1980-08-14 1986-11-04
JPS5736473A (en) * 1980-08-14 1982-02-27 Sony Corp Rotating driving device
JPS58102071A (ja) * 1981-12-14 1983-06-17 松下電器産業株式会社 冷暖房装置
JPS5954089A (ja) * 1982-09-22 1984-03-28 Hitachi Ltd 回転デイスク保持装置
US4613921A (en) * 1982-11-26 1986-09-23 Holmes William A Disk memory apparatus
JPS60136944A (ja) * 1983-12-26 1985-07-20 Sankyo Seiki Mfg Co Ltd 回転駆動装置
JPS60164953A (ja) * 1984-02-06 1985-08-28 Sony Corp デイスクの回転駆動装置
JPS619866A (ja) * 1984-06-22 1986-01-17 Seiko Epson Corp 回転駆動装置
IT1179839B (it) * 1984-11-30 1987-09-16 Olivetti & Co Spa Dispositivo per portare in rotazione un disco magnetico

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6113468A (ja) * 1984-06-29 1986-01-21 Canon Electronics Inc デイスク部材チヤツキング機構
JPS6152351U (en]) * 1984-09-10 1986-04-08
JPS6152352U (en]) * 1984-09-10 1986-04-08
JPS6172763U (en]) * 1984-10-16 1986-05-17
JPS62153644U (en]) * 1986-03-18 1987-09-29
JPS62257659A (ja) * 1986-04-30 1987-11-10 Toshiba Corp メデイアチヤツキング機構
JPS62293554A (ja) * 1986-06-12 1987-12-21 Alps Electric Co Ltd デイスク駆動装置
JPS6340852U (en]) * 1986-08-28 1988-03-17
JPH0244562A (ja) * 1988-08-03 1990-02-14 Matsushita Electric Ind Co Ltd 磁気ディスク回転駆動装置
USRE37503E1 (en) 1988-09-05 2002-01-08 Seiko Epson Corporation Floppy disk drive device
JPH0214458A (ja) * 1989-05-15 1990-01-18 Seiko Epson Corp 回転駆動装置
JPH0574025A (ja) * 1991-09-11 1993-03-26 Matsushita Electric Ind Co Ltd 記憶媒体盤駆動装置
JPH04356761A (ja) * 1991-09-20 1992-12-10 Seiko Epson Corp 回転駆動装置

Also Published As

Publication number Publication date
US4903155A (en) 1990-02-20
JPH0241096B2 (en]) 1990-09-14
US4825314A (en) 1989-04-25
US5121272A (en) 1992-06-09

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term