DE1078360T1 - Steuerung einer maschine zum schreiben von mastermedien zur erzeugung von gebogenen servosektorspuren - Google Patents

Steuerung einer maschine zum schreiben von mastermedien zur erzeugung von gebogenen servosektorspuren

Info

Publication number
DE1078360T1
DE1078360T1 DE1078360T DE99922908T DE1078360T1 DE 1078360 T1 DE1078360 T1 DE 1078360T1 DE 1078360 T DE1078360 T DE 1078360T DE 99922908 T DE99922908 T DE 99922908T DE 1078360 T1 DE1078360 T1 DE 1078360T1
Authority
DE
Germany
Prior art keywords
controlling
machine
servo sector
master media
generating curved
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
DE1078360T
Other languages
English (en)
Inventor
J Hrinya
A Belser
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 DE1078360T1 publication Critical patent/DE1078360T1/de
Pending legal-status Critical Current

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
    • 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
    • G11B23/0042—Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving with provision for auxiliary features
    • 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
    • G11B23/0057—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture
    • G11B23/0064—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture mediums or carriers characterised by the selection of the material
    • G11B23/0085—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture mediums or carriers characterised by the selection of the material intermediate mediums using a photosensitive material, e.g. photo-resist
    • 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
    • G11B5/58—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/596—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on disks
    • G11B5/59633—Servo formatting
DE1078360T 1998-05-11 1999-05-10 Steuerung einer maschine zum schreiben von mastermedien zur erzeugung von gebogenen servosektorspuren Pending DE1078360T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/075,781 US6204989B1 (en) 1998-05-11 1998-05-11 Controlling a media master writing machine to produce curvilinear servo sector patterns
PCT/US1999/010256 WO1999059150A1 (en) 1998-05-11 1999-05-10 Controlling a media master writing machine to produce curvilinear servo sector patterns

Publications (1)

Publication Number Publication Date
DE1078360T1 true DE1078360T1 (de) 2001-08-23

Family

ID=22127944

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1078360T Pending DE1078360T1 (de) 1998-05-11 1999-05-10 Steuerung einer maschine zum schreiben von mastermedien zur erzeugung von gebogenen servosektorspuren

Country Status (7)

Country Link
US (1) US6204989B1 (de)
EP (1) EP1078360A1 (de)
JP (1) JP4732582B2 (de)
KR (1) KR100460786B1 (de)
CN (2) CN1279536C (de)
DE (1) DE1078360T1 (de)
WO (1) WO1999059150A1 (de)

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US6567866B1 (en) * 1999-12-30 2003-05-20 Intel Corporation Selecting multiple functions using configuration mechanism
US6654324B1 (en) * 2000-03-13 2003-11-25 Imation Corp. Arced format generation method and system
US6940667B2 (en) * 2002-06-28 2005-09-06 Seagate Technology Llc Redundant servo pattern stamper
US6954323B2 (en) * 2002-06-28 2005-10-11 Seagate Technology Llc Compensation for non-linearity in the servo writing process by program pattern delay
US7265921B2 (en) * 2004-02-10 2007-09-04 Hitachi Global Storage Technologies Netherlands B.V. Method to increase the amount of customer data on a hard disk drive
US7382711B2 (en) * 2004-02-19 2008-06-03 Seagate Technology Llc Method and apparatus for constant linear velocity electron beam substrate processing
US6979831B2 (en) * 2004-02-19 2005-12-27 Seagate Technology Llc Method and apparatus for a formatter following electron beam substrate processing system
US7397621B2 (en) * 2004-06-14 2008-07-08 Kla-Tencor Technologies Corporation Servo pattern characterization on magnetic disks
US7440224B2 (en) * 2006-01-23 2008-10-21 Toshiba Corporation Disk drive servo
US7721049B2 (en) * 2006-03-27 2010-05-18 Kabuhsiki Kaisha Toshiba Disk drive write method
US7453660B2 (en) * 2006-05-31 2008-11-18 Kabushiki Kaisha Toshiba Shock feed forward adaptive filters
US20070279781A1 (en) * 2006-05-31 2007-12-06 Toshiba America Information Systems, Inc. Channel training method and apparatus
US20070279782A1 (en) * 2006-05-31 2007-12-06 Rydhan Abdul R Method and apparatus for determining offset between read and write transducers in a disk drive
US7436616B2 (en) * 2006-05-31 2008-10-14 Toshiba Corporation Current pulsing for unloading
US20070279788A1 (en) * 2006-05-31 2007-12-06 Toshiba America Information Systems, Inc. Method and apparatus to perform defect scanning
US7468859B2 (en) * 2006-05-31 2008-12-23 Kabushiki Kaisha Toshiba Voice coil motor effective resistance determination
US7457066B2 (en) * 2006-05-31 2008-11-25 Kabushiki Kiasha Toshiba Method and apparatus for phase-shift null-burst-pattern
US20070279790A1 (en) * 2006-05-31 2007-12-06 Tanner Brian K Adjustable output voltage regulator for disk drive
US7813075B2 (en) * 2007-10-22 2010-10-12 Hitachi Global Storage Technologies Netherlands B.V. System, method and apparatus for performing metrology on patterned media disks with test pattern areas
JP2009186581A (ja) * 2008-02-04 2009-08-20 Fujifilm Corp 電子ビーム描画方法、微細パターン描画システム、凹凸パターン担持体の製造方法および磁気ディスク媒体の製造方法
EP2321731A4 (de) * 2008-09-05 2014-07-30 Doug Carson & Associates Inc Kompensation unterschiedlicher wandler-übersetzungspfadgeometrien
JP2012069219A (ja) * 2010-09-24 2012-04-05 Hitachi High-Technologies Corp 磁気ヘッドまたは磁気ディスクの検査装置及び検査方法並びに磁気ヘッドの検査方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209810A (en) * 1977-06-16 1980-06-24 Burroughs Corporation Di-gap, variable-frequency recording technique and associated system
JPH0244576A (ja) 1988-08-03 1990-02-14 Sharp Corp 光ディスク
JP2609308B2 (ja) 1988-12-08 1997-05-14 日立マクセル株式会社 光デイスク原盤記録装置
US5067039A (en) 1989-10-20 1991-11-19 Insite Peripherals, Inc. High track density magnetic media with pitted optical servo tracks and method for stamping the tracks on the media
US5108781A (en) 1990-03-12 1992-04-28 Magnetic Peripherals Inc. Process for manufacturing selectively textured magnetic recording media
US5334849A (en) 1992-06-10 1994-08-02 Iomega Corporation Apparatus for and method of verifying etching of optical servo information on magnetic media
US5283773A (en) 1992-06-10 1994-02-01 Iomega Corporation Steering laser beam while etching optical servo tracks for magnetic disks
US5322987A (en) 1992-06-10 1994-06-21 Iomega Corporation Pneumatic hub locking device for etching optical servo tracks on magnetic disks
US5485322A (en) 1993-03-08 1996-01-16 International Business Machines Corporation Method and system for writing a clock track on a storage medium
US5523903A (en) 1993-12-23 1996-06-04 International Business Machines Corporation Sector architecture for fixed block disk drive
JPH09138925A (ja) 1995-11-16 1997-05-27 Sony Corp 磁気ディスクの着磁装置及び着磁方法

Also Published As

Publication number Publication date
CN1137485C (zh) 2004-02-04
US6204989B1 (en) 2001-03-20
CN1299510A (zh) 2001-06-13
JP4732582B2 (ja) 2011-07-27
WO1999059150A1 (en) 1999-11-18
KR20010043516A (ko) 2001-05-25
KR100460786B1 (ko) 2004-12-09
EP1078360A1 (de) 2001-02-28
CN1479302A (zh) 2004-03-03
JP2002515625A (ja) 2002-05-28
CN1279536C (zh) 2006-10-11

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