JP2002542565A - ディスク・ドライブ偏向ディスク・クランプ・ラッピング・プロセス - Google Patents

ディスク・ドライブ偏向ディスク・クランプ・ラッピング・プロセス

Info

Publication number
JP2002542565A
JP2002542565A JP2000612945A JP2000612945A JP2002542565A JP 2002542565 A JP2002542565 A JP 2002542565A JP 2000612945 A JP2000612945 A JP 2000612945A JP 2000612945 A JP2000612945 A JP 2000612945A JP 2002542565 A JP2002542565 A JP 2002542565A
Authority
JP
Japan
Prior art keywords
disk
clamp
leaf spring
central
annular
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.)
Pending
Application number
JP2000612945A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002542565A5 (enExample
Inventor
マーティン、スティーヴン、ロバート
ドレイク、ブレンダ、ケイ
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.)
Seagate Technology LLC
Original Assignee
Seagate Technology LLC
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 Seagate Technology LLC filed Critical Seagate Technology LLC
Publication of JP2002542565A publication Critical patent/JP2002542565A/ja
Publication of JP2002542565A5 publication Critical patent/JP2002542565A5/ja
Pending 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
    • G11B17/038—Centering or locking of a plurality of discs in a single cartridge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49021—Magnetic recording reproducing transducer [e.g., tape head, core, etc.]
    • Y10T29/49025—Making disc drive

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
JP2000612945A 1999-04-21 2000-04-20 ディスク・ドライブ偏向ディスク・クランプ・ラッピング・プロセス Pending JP2002542565A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US13030699P 1999-04-21 1999-04-21
US09/499,228 2000-02-07
US09/499,228 US6339516B1 (en) 1999-04-21 2000-02-07 Disc drive deflected disc clamp lapping process
US60/130,306 2000-02-07
PCT/US2000/010671 WO2000063902A1 (en) 1999-04-21 2000-04-20 Disc drive deflected disc clamp lapping process

Publications (2)

Publication Number Publication Date
JP2002542565A true JP2002542565A (ja) 2002-12-10
JP2002542565A5 JP2002542565A5 (enExample) 2007-06-14

Family

ID=26828347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000612945A Pending JP2002542565A (ja) 1999-04-21 2000-04-20 ディスク・ドライブ偏向ディスク・クランプ・ラッピング・プロセス

Country Status (7)

Country Link
US (1) US6339516B1 (enExample)
JP (1) JP2002542565A (enExample)
KR (1) KR20010113882A (enExample)
CN (1) CN1158653C (enExample)
DE (1) DE10084497T1 (enExample)
GB (1) GB2364941B (enExample)
WO (1) WO2000063902A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6483661B1 (en) * 1999-04-21 2002-11-19 Stephen Robert Martin Disc drive disc clamp for exerting an equalized clamping force on a disc
JP2003511811A (ja) * 1999-10-12 2003-03-25 シーゲイト テクノロジー エルエルシー 一様負荷減衰式ディスククランプ
KR100555549B1 (ko) * 2004-01-28 2006-03-03 삼성전자주식회사 하드 디스크 드라이브의 디스크 클램핑 장치
KR100604861B1 (ko) * 2004-05-29 2006-07-31 삼성전자주식회사 디스크 스페이서와 이를 구비한 스핀들 모터 조립체
US7634853B2 (en) * 2005-07-15 2009-12-22 Advanced Precision Machining, Inc. Apparatus for precisely aligning and securing plural plates together
FR3077851B1 (fr) * 2018-02-09 2020-01-17 Safran Aircraft Engines Ensemble de commande d'un etage d'aubes a calage variable pour une turbomachine
CN111407163B (zh) * 2020-04-29 2024-12-31 贾丽红 煎饺储煎一体设备

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3587155A (en) 1968-09-06 1971-06-28 Int Harvester Co Ring manufacture,productive of line contact seal
US3913199A (en) 1974-06-24 1975-10-21 Int Harvester Co Ring manufacture, productive of face contact seal
US4561035A (en) * 1982-07-21 1985-12-24 Sperry Corporation Method and apparatus for clamping and balancing rotatable members
US4918545A (en) 1988-10-25 1990-04-17 International Business Machines Corporation Disk clamp for rigid disk file without radial load
JPH04195978A (ja) * 1990-11-28 1992-07-15 Toshiba Corp 磁気ディスク装置
US5331488A (en) * 1992-06-04 1994-07-19 Hewlett-Packard Company Fixed hard disk drive having a removable integrated disc stack structure
US5295030A (en) 1992-06-05 1994-03-15 Seagate Technology, Inc. Low profile disc clamp
JP2714332B2 (ja) 1992-10-07 1998-02-16 株式会社東芝 データ記録再生装置およびディスク固定方法
US5392178A (en) * 1993-03-25 1995-02-21 Victor Company Of Japan, Ltd. Motor for a disc driving device having a hub positioned on inner race of an upper bearing
US5333080A (en) 1993-04-06 1994-07-26 Seagate Technology, Inc. Disc clamp shim for a rigid disc drive
JP2601159B2 (ja) 1993-10-26 1997-04-16 日本電気株式会社 磁気ディスク装置
US5459627A (en) * 1993-11-16 1995-10-17 Hewlett-Packard Company Disk drive having an O-ring disk clamp
US5943184A (en) 1994-02-02 1999-08-24 Mobile Storage Technology, Inc. Disk drive with a flat annular spring clamp and components dimensioned to maintain disk flatness
US5457589A (en) 1994-03-02 1995-10-10 Seagate Technology, Inc. Hub-disc interface reducing hub reloaded disc surface curvature
US5623386A (en) 1994-10-31 1997-04-22 Sullivan; Thomas M. Magnetic recording component
US5724209A (en) * 1995-02-22 1998-03-03 Integral Peripherals, Inc. Low-profile disk mounting assembly, and low-profile disk drives constructed therefrom
US5528434A (en) * 1995-03-10 1996-06-18 Seagate Technology, Inc. Disc clamp with integrated stiffener for hard disc drives
JP3282945B2 (ja) * 1995-06-07 2002-05-20 松下電器産業株式会社 スピンドルモータ
US6028739A (en) * 1996-02-05 2000-02-22 Seagate Technology, Inc. Disc clamping system with a dual action spring rate
US5724208A (en) 1996-04-30 1998-03-03 Kabushiki Kaisha Soode Nagano Hard disc spacer and hard disc clamp
JPH09320160A (ja) * 1996-05-31 1997-12-12 Nhk Spring Co Ltd ディスク体のクランプ構造

Also Published As

Publication number Publication date
GB0125942D0 (en) 2001-12-19
GB2364941A (en) 2002-02-13
CN1158653C (zh) 2004-07-21
GB2364941A8 (en) 2002-03-13
WO2000063902A1 (en) 2000-10-26
DE10084497T1 (de) 2002-05-16
US6339516B1 (en) 2002-01-15
GB2364941B (en) 2003-06-18
CN1357143A (zh) 2002-07-03
KR20010113882A (ko) 2001-12-28

Similar Documents

Publication Publication Date Title
JP2870666B2 (ja) ディスク・ドライブ記憶装置用一体形ハブ及びディスク・クランプ機構
US6594109B2 (en) Disc clamp having adjustable balance ring
US9318144B1 (en) Disk drive having a sheet metal clamp with a stamped annular protruding disk contact feature
US5590004A (en) Resilient clamp and compliant element data disk support system
US6483661B1 (en) Disc drive disc clamp for exerting an equalized clamping force on a disc
JPH03212148A (ja) スピンドルモータ組立体
US6888699B2 (en) Disc drive clamp having centering features
CN101097749A (zh) 盘装置及其装配方法
JP2002542565A (ja) ディスク・ドライブ偏向ディスク・クランプ・ラッピング・プロセス
US6654207B2 (en) Self-positioning magnetic latch
US6850389B2 (en) Crowned disc clamp
JP3751558B2 (ja) ディスククランプ機構
US20030192166A1 (en) Disk pack balancing method using spindle hub vibration
US6549367B1 (en) Uniform loading damped disc clamp
US20010036038A1 (en) Clamping ring with a radial load
JP3682268B2 (ja) ディスク駆動装置
JPH0313896Y2 (enExample)
US20070064341A1 (en) Hard disk drive
JP2004185666A (ja) ディスク駆動装置
JP2008511944A (ja) ディスクドライブユニット
JPH07320355A (ja) ディスク装着装置
JPH0430367A (ja) ディスク装置
JPH05144202A (ja) 磁気デイスク装置
JP2000123468A (ja) スピンドルモータ
JPH08221858A (ja) ディスクチャッキング機構

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070403

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070403

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070828

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20071128

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20071205

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20071228

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20080110

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20080128

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20080204

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20080418