DE10257276A1 - Geleitetes Servoschreiben für Datenspeichermedien - Google Patents
Geleitetes Servoschreiben für DatenspeichermedienInfo
- Publication number
- DE10257276A1 DE10257276A1 DE10257276A DE10257276A DE10257276A1 DE 10257276 A1 DE10257276 A1 DE 10257276A1 DE 10257276 A DE10257276 A DE 10257276A DE 10257276 A DE10257276 A DE 10257276A DE 10257276 A1 DE10257276 A1 DE 10257276A1
- Authority
- DE
- Germany
- Prior art keywords
- data storage
- storage medium
- magnetic medium
- actuator
- magnetic
- 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.)
- Withdrawn
Links
- 238000013500 data storage Methods 0.000 title claims abstract description 36
- 230000003287 optical effect Effects 0.000 claims abstract description 30
- 238000002679 ablation Methods 0.000 claims abstract description 11
- 239000003550 marker Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 21
- 230000008569 process Effects 0.000 abstract description 3
- 230000003044 adaptive effect Effects 0.000 description 9
- 230000001133 acceleration Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000007257 malfunction Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000608 laser ablation Methods 0.000 description 2
- 241000708754 Hauffenia media Species 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003708 edge detection Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/60—Guiding record carrier
- G11B15/602—Guiding record carrier for track selection, acquisition or 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
- G11B5/58—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
- G11B5/584—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 tapes
Landscapes
- Moving Of The Head To Find And Align With The Track (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/014,222 US6795267B2 (en) | 2001-12-11 | 2001-12-11 | Guided servo writing for data storage media |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10257276A1 true DE10257276A1 (de) | 2003-06-18 |
Family
ID=21764192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10257276A Withdrawn DE10257276A1 (de) | 2001-12-11 | 2002-12-07 | Geleitetes Servoschreiben für Datenspeichermedien |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6795267B2 (enExample) |
| JP (1) | JP2003196812A (enExample) |
| DE (1) | DE10257276A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7499235B2 (en) * | 2005-03-18 | 2009-03-03 | Quantum Corporation | Auto-servo tape system and associated recording head |
| US7466510B2 (en) * | 2005-06-03 | 2008-12-16 | Imation Corp. | Distributed servo patterns for data storage media |
| DE102018126372A1 (de) * | 2018-10-23 | 2020-04-23 | Schaeffler Technologies AG & Co. KG | Verfahren zur Kalibrierung eines Multiturnsensors zur Positionsbestimmung einer Spindel eines Kupplungsaktors |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5121371A (en) * | 1990-06-18 | 1992-06-09 | Bernoulli Optical Systems Company | Optical servo system for magnetic disk |
| US5294803A (en) * | 1991-12-30 | 1994-03-15 | Tandberg Data A/S | System and a method for optically detecting an edge of a tape |
| US5723033A (en) | 1995-09-06 | 1998-03-03 | Akashic Memories Corporation | Discrete track media produced by underlayer laser ablation |
| US5875064A (en) * | 1996-07-09 | 1999-02-23 | International Business Machines Corporation | Method and system for accurate self-servowriting with normalization in a disk drive |
| US6194892B1 (en) * | 1997-08-08 | 2001-02-27 | Texas Instruments Incorporated | Integrated position sensor for a disk drive microacuator |
| US6549364B1 (en) * | 1999-12-15 | 2003-04-15 | Samsung Electronics Co., Ltd. | Optimization method and apparatus for a generalized fourier seek trajectory for a hard disk drive servomechanism |
-
2001
- 2001-12-11 US US10/014,222 patent/US6795267B2/en not_active Expired - Lifetime
-
2002
- 2002-12-07 DE DE10257276A patent/DE10257276A1/de not_active Withdrawn
- 2002-12-10 JP JP2002358090A patent/JP2003196812A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003196812A (ja) | 2003-07-11 |
| US20030107837A1 (en) | 2003-06-12 |
| US6795267B2 (en) | 2004-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |