ATE230149T1 - Verfahren zur aufzeichnung unter variabler geschwindigkeit für ein magnetisches bandlaufwerk - Google Patents
Verfahren zur aufzeichnung unter variabler geschwindigkeit für ein magnetisches bandlaufwerkInfo
- Publication number
- ATE230149T1 ATE230149T1 AT99955108T AT99955108T ATE230149T1 AT E230149 T1 ATE230149 T1 AT E230149T1 AT 99955108 T AT99955108 T AT 99955108T AT 99955108 T AT99955108 T AT 99955108T AT E230149 T1 ATE230149 T1 AT E230149T1
- Authority
- AT
- Austria
- Prior art keywords
- tape
- speed
- data
- track
- host
- Prior art date
Links
Classifications
-
- 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
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
- G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
- G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
- G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
-
- 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
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/04—Preventing, inhibiting, or warning against accidental erasing or double recording
-
- 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
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
- G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
-
- 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
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
- G11B15/093—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing driving condition of record carrier, e.g. travel, tape tension
-
- 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
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/1808—Driving of both record carrier and head
- G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
-
- 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
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/43—Control or regulation of mechanical tension of record carrier, e.g. tape tension
-
- 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
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
- G11B15/4673—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating
-
- 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
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
- G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
- G11B5/00878—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes transducing different track configurations or formats on the same tape
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Digital Magnetic Recording (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/176,079 US6307701B1 (en) | 1998-10-20 | 1998-10-20 | Variable speed recording method and apparatus for a magnetic tape drive |
PCT/US1999/024652 WO2000023992A2 (en) | 1998-10-20 | 1999-10-20 | Variable speed recording method and apparatus for a magnetic tape drive |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE230149T1 true ATE230149T1 (de) | 2003-01-15 |
Family
ID=22642888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99955108T ATE230149T1 (de) | 1998-10-20 | 1999-10-20 | Verfahren zur aufzeichnung unter variabler geschwindigkeit für ein magnetisches bandlaufwerk |
Country Status (7)
Country | Link |
---|---|
US (3) | US6307701B1 (de) |
EP (1) | EP1145235B1 (de) |
JP (1) | JP2002528835A (de) |
AT (1) | ATE230149T1 (de) |
AU (1) | AU1128700A (de) |
DE (1) | DE69904649T2 (de) |
WO (1) | WO2000023992A2 (de) |
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US6950257B1 (en) | 2004-04-29 | 2005-09-27 | International Business Machines Corporation | Writing to magnetic tape with backhitchless backspacing and data set invalidation |
US6956709B1 (en) * | 2004-06-07 | 2005-10-18 | Storage Technology Corporation | Write velocity identification in a PRML system |
US7023651B1 (en) * | 2004-07-14 | 2006-04-04 | Storage Technology Corporation | Reduction of tape velocity change backhitch time through use of an intermediate back velocity |
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JP4866412B2 (ja) * | 2008-10-10 | 2012-02-01 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 間欠的な複数の読取り要求に対して最適なテープ速度を選択可能なテープドライブ、テープドライブ記録システム、及び、最適なテープ速度の選択方法 |
US7995303B2 (en) * | 2009-08-31 | 2011-08-09 | International Business Machines Corporation | Overhead calculation in writing synchronized data to magnetic tape |
JP5476395B2 (ja) * | 2009-11-13 | 2014-04-23 | インターナショナル・ビジネス・マシーンズ・コーポレーション | データの書込みを制御する装置及び方法 |
CN102656107B (zh) | 2009-12-18 | 2015-08-19 | 倍耐力轮胎股份公司 | 用于控制细长元件在收集卷筒上的缠绕以及服务织物的插置的方法和设备 |
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US10685676B1 (en) | 2019-06-04 | 2020-06-16 | International Business Machines Corporation | Adaptive tension position change on tape drive |
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JPH04134526A (ja) * | 1990-09-26 | 1992-05-08 | Sankyo Seiki Mfg Co Ltd | テープ式データ記録再生装置 |
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-
1998
- 1998-10-20 US US09/176,079 patent/US6307701B1/en not_active Expired - Fee Related
-
1999
- 1999-10-20 AT AT99955108T patent/ATE230149T1/de not_active IP Right Cessation
- 1999-10-20 DE DE69904649T patent/DE69904649T2/de not_active Expired - Fee Related
- 1999-10-20 AU AU11287/00A patent/AU1128700A/en not_active Abandoned
- 1999-10-20 EP EP99955108A patent/EP1145235B1/de not_active Expired - Lifetime
- 1999-10-20 JP JP2000577657A patent/JP2002528835A/ja not_active Ceased
- 1999-10-20 WO PCT/US1999/024652 patent/WO2000023992A2/en active IP Right Grant
-
2001
- 2001-09-04 US US09/946,414 patent/US6459540B1/en not_active Expired - Lifetime
-
2002
- 2002-08-15 US US10/219,434 patent/US20030001036A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1145235A3 (de) | 2001-10-31 |
WO2000023992A3 (en) | 2000-09-21 |
DE69904649T2 (de) | 2003-11-06 |
DE69904649D1 (de) | 2003-01-30 |
US20030001036A1 (en) | 2003-01-02 |
AU1128700A (en) | 2000-05-08 |
WO2000023992A2 (en) | 2000-04-27 |
EP1145235A2 (de) | 2001-10-17 |
US6307701B1 (en) | 2001-10-23 |
EP1145235B1 (de) | 2002-12-18 |
JP2002528835A (ja) | 2002-09-03 |
US20020030918A1 (en) | 2002-03-14 |
US6459540B1 (en) | 2002-10-01 |
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