DE602006007104D1 - Steuervorrichtung, Plattenvorrichtung und Verfahren zur Generierung einer Suchbahn - Google Patents

Steuervorrichtung, Plattenvorrichtung und Verfahren zur Generierung einer Suchbahn

Info

Publication number
DE602006007104D1
DE602006007104D1 DE602006007104T DE602006007104T DE602006007104D1 DE 602006007104 D1 DE602006007104 D1 DE 602006007104D1 DE 602006007104 T DE602006007104 T DE 602006007104T DE 602006007104 T DE602006007104 T DE 602006007104T DE 602006007104 D1 DE602006007104 D1 DE 602006007104D1
Authority
DE
Germany
Prior art keywords
generating
search path
control device
disk device
disk
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
DE602006007104T
Other languages
English (en)
Inventor
Kazuhiko Takaishi
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.)
Toshiba Storage Device Corp
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE602006007104D1 publication Critical patent/DE602006007104D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/10—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
    • G11B5/5526—Control therefor; circuits, track configurations or relative disposition of servo-information transducers and servo-information tracks for control thereof
    • G11B5/553—Details
    • G11B5/5547—"Seek" control and circuits therefor
    • 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
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation
DE602006007104T 2006-03-03 2006-06-22 Steuervorrichtung, Plattenvorrichtung und Verfahren zur Generierung einer Suchbahn Expired - Fee Related DE602006007104D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006057204A JP4509952B2 (ja) 2006-03-03 2006-03-03 制御装置、ディスク装置、及びシーク軌道生成方法

Publications (1)

Publication Number Publication Date
DE602006007104D1 true DE602006007104D1 (de) 2009-07-16

Family

ID=38277933

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006007104T Expired - Fee Related DE602006007104D1 (de) 2006-03-03 2006-06-22 Steuervorrichtung, Plattenvorrichtung und Verfahren zur Generierung einer Suchbahn

Country Status (6)

Country Link
US (1) US7394613B2 (de)
EP (1) EP1843327B1 (de)
JP (1) JP4509952B2 (de)
KR (1) KR100720915B1 (de)
CN (1) CN101030430A (de)
DE (1) DE602006007104D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4908344B2 (ja) * 2007-08-08 2012-04-04 株式会社東芝 磁気ディスク装置及び磁気ヘッドの制御方法
JP2009295197A (ja) * 2008-06-02 2009-12-17 Fujitsu Ltd 情報記憶装置
CN101877570B (zh) * 2009-04-28 2013-02-13 普诚科技股份有限公司 音圈马达的驱动电路及驱动方法
TWI395212B (zh) * 2010-02-22 2013-05-01 Novatek Microelectronics Corp 光學資訊再生／記錄系統之長程尋軌控制系統及其方法
US9076471B1 (en) * 2013-07-31 2015-07-07 Western Digital Technologies, Inc. Fall detection scheme using FFS

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2657561B2 (ja) 1990-02-09 1997-09-24 富士通株式会社 位置決め制御方式
EP0543654B1 (de) 1991-11-22 1998-10-28 Fujitsu Limited Positionsregelsystem
JP2736715B2 (ja) * 1991-11-22 1998-04-02 富士通株式会社 位置決め制御方式
JP2725547B2 (ja) * 1993-01-07 1998-03-11 日本電気株式会社 ディスク装置のヘッド位置決め制御装置
JPH0757414A (ja) * 1993-08-19 1995-03-03 Hitachi Ltd 情報記録再生装置の位置決め装置
JPH08255023A (ja) * 1995-03-17 1996-10-01 Nec Corp 位置決め制御方法，位置決め制御装置およびこれを利用したヘッド位置決め制御装置
JPH08306143A (ja) * 1995-04-28 1996-11-22 Fujitsu Ltd ヘッド位置信号処理装置
JP3875294B2 (ja) * 1995-11-17 2007-01-31 富士通株式会社 ディスク装置
JP2001006304A (ja) * 1999-06-23 2001-01-12 Matsushita Electric Ind Co Ltd 磁気ディスク装置
JP3821642B2 (ja) * 1999-11-17 2006-09-13 富士通株式会社 ディスク装置のヘッド位置決め制御方法及び装置
JP2002258902A (ja) * 2001-02-27 2002-09-13 Internatl Business Mach Corp <Ibm> 回転記録装置およびその制御方法
JP3884936B2 (ja) * 2001-09-21 2007-02-21 ヒタチグローバルストレージテクノロジーズネザーランドビーブイ 回転記録装置およびその制御方法
KR100524964B1 (ko) * 2003-05-19 2005-10-31 삼성전자주식회사 가속도 변화를 고려한 디스크 드라이브의 트랙 탐색 서보제어 방법 및 장치
JP4378456B2 (ja) * 2003-05-30 2009-12-09 株式会社日立グローバルストレージテクノロジーズ 磁気ディスク装置
KR100513731B1 (ko) * 2003-10-08 2005-09-08 삼성전자주식회사 하드 디스크 드라이브의 시크 제어를 위한 전류 궤적 생성방법 및 그에 따른 시크 제어 시스템
US20060082922A1 (en) * 2004-10-15 2006-04-20 Teng-Yuan Shih Trajectories-based seek
JP2006202368A (ja) * 2005-01-18 2006-08-03 Hitachi Global Storage Technologies Netherlands Bv 振動を抑制したヘッドシーク制御方法、及び回転記録再生装置

Also Published As

Publication number Publication date
US20070206316A1 (en) 2007-09-06
JP4509952B2 (ja) 2010-07-21
JP2007233892A (ja) 2007-09-13
EP1843327B1 (de) 2009-06-03
KR100720915B1 (ko) 2007-05-25
US7394613B2 (en) 2008-07-01
CN101030430A (zh) 2007-09-05
EP1843327A1 (de) 2007-10-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TOSHIBA STORAGE DEVICE CORP., MINATO, TOKYO, JP

8328 Change in the person/name/address of the agent

Representative=s name: SEEGER SEEGER LINDNER PARTNERSCHAFT PATENTANWAELTE

8339 Ceased/non-payment of the annual fee