CN1137485C - 对介质母版写入机器控制生成曲线伺服扇区图 - Google Patents
对介质母版写入机器控制生成曲线伺服扇区图 Download PDFInfo
- Publication number
- CN1137485C CN1137485C CNB998058319A CN99805831A CN1137485C CN 1137485 C CN1137485 C CN 1137485C CN B998058319 A CNB998058319 A CN B998058319A CN 99805831 A CN99805831 A CN 99805831A CN 1137485 C CN1137485 C CN 1137485C
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- Prior art keywords
- servo sector
- skew
- sector
- mother matrix
- rail
- 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
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Images
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
Abstract
Description
表I | |
格式参数 | 说明 |
A=66789 | 致动器轴心至数据位置(μm) |
B=76937 | 主轴轴心至致动器轴心(μm) |
TP=0.71 | 轨节距(μm) |
OD=64600 | 轨0的半径(μm) |
First SU Zone Track=52960 | 第一启动区轨 |
Last Track=55776 | 最末启动区轨 |
s=2 | 每一ROM表输入的轨数 |
通过=2·s | 每一ROM表输入的伺服写入器通过次数 |
SR=255 | 每一转的伺服扇区数 |
CS=1040 | 每一伺服扇区的时钟周期数 |
CR=CS·SR | 每一转的时钟周期数 |
DC=160 | 每一时钟周期的延迟 |
DS=DC·CS | 每一扇区的延迟 |
DR=DC·CR | 每一转的延迟 |
Mult=22 | 用于增量延迟定标的乘法器 |
Claims (11)
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 |
US09/075,781 | 1998-05-11 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB03145495XA Division CN1279536C (zh) | 1998-05-11 | 1995-05-10 | 在母盘上写入曲线伺服扇区图的装置和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1299510A CN1299510A (zh) | 2001-06-13 |
CN1137485C true CN1137485C (zh) | 2004-02-04 |
Family
ID=22127944
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB03145495XA Expired - Fee Related CN1279536C (zh) | 1998-05-11 | 1995-05-10 | 在母盘上写入曲线伺服扇区图的装置和方法 |
CNB998058319A Expired - Fee Related CN1137485C (zh) | 1998-05-11 | 1999-05-10 | 对介质母版写入机器控制生成曲线伺服扇区图 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB03145495XA Expired - Fee Related CN1279536C (zh) | 1998-05-11 | 1995-05-10 | 在母盘上写入曲线伺服扇区图的装置和方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6204989B1 (zh) |
EP (1) | EP1078360A1 (zh) |
JP (1) | JP4732582B2 (zh) |
KR (1) | KR100460786B1 (zh) |
CN (2) | CN1279536C (zh) |
DE (1) | DE1078360T1 (zh) |
WO (1) | WO1999059150A1 (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US20070279790A1 (en) * | 2006-05-31 | 2007-12-06 | Tanner Brian K | Adjustable output voltage regulator for disk drive |
US7457066B2 (en) * | 2006-05-31 | 2008-11-25 | Kabushiki Kiasha Toshiba | Method and apparatus for phase-shift null-burst-pattern |
US20070279781A1 (en) * | 2006-05-31 | 2007-12-06 | Toshiba America Information Systems, Inc. | Channel training method and apparatus |
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 |
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 |
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 (en) * | 2008-09-05 | 2014-07-30 | Doug Carson & Associates Inc | COMPENSATION FOR DIFFERENT GEOMETRIES OF TRANSDUCER TRANSLATION ROADS |
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)
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 |
US5283773A (en) | 1992-06-10 | 1994-02-01 | Iomega Corporation | Steering laser beam while etching optical servo tracks for magnetic disks |
US5334849A (en) | 1992-06-10 | 1994-08-02 | Iomega Corporation | Apparatus for and method of verifying etching of optical servo information on magnetic media |
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 |
-
1995
- 1995-05-10 CN CNB03145495XA patent/CN1279536C/zh not_active Expired - Fee Related
-
1998
- 1998-05-11 US US09/075,781 patent/US6204989B1/en not_active Expired - Lifetime
-
1999
- 1999-05-10 CN CNB998058319A patent/CN1137485C/zh not_active Expired - Fee Related
- 1999-05-10 JP JP2000548877A patent/JP4732582B2/ja not_active Expired - Lifetime
- 1999-05-10 WO PCT/US1999/010256 patent/WO1999059150A1/en not_active Application Discontinuation
- 1999-05-10 DE DE1078360T patent/DE1078360T1/de active Pending
- 1999-05-10 EP EP99922908A patent/EP1078360A1/en not_active Withdrawn
- 1999-05-10 KR KR10-2000-7012610A patent/KR100460786B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20010043516A (ko) | 2001-05-25 |
EP1078360A1 (en) | 2001-02-28 |
CN1299510A (zh) | 2001-06-13 |
JP2002515625A (ja) | 2002-05-28 |
JP4732582B2 (ja) | 2011-07-27 |
WO1999059150A1 (en) | 1999-11-18 |
CN1479302A (zh) | 2004-03-03 |
US6204989B1 (en) | 2001-03-20 |
DE1078360T1 (de) | 2001-08-23 |
KR100460786B1 (ko) | 2004-12-09 |
CN1279536C (zh) | 2006-10-11 |
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