JPWO2024080223A1 - - Google Patents
Info
- Publication number
- JPWO2024080223A1 JPWO2024080223A1 JP2024551477A JP2024551477A JPWO2024080223A1 JP WO2024080223 A1 JPWO2024080223 A1 JP WO2024080223A1 JP 2024551477 A JP2024551477 A JP 2024551477A JP 2024551477 A JP2024551477 A JP 2024551477A JP WO2024080223 A1 JPWO2024080223 A1 JP WO2024080223A1
- Authority
- JP
- Japan
- 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
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
- G11B5/48—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
- G11B5/588—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 by controlling the position of the rotating heads
- G11B5/592—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 by controlling the position of the rotating heads using bimorph elements supporting the heads
- G11B5/5921—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 by controlling the position of the rotating heads using bimorph elements supporting the heads using auxiliary signals, e.g. pilot signals
- G11B5/5926—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 by controlling the position of the rotating heads using bimorph elements supporting the heads using auxiliary signals, e.g. pilot signals recorded in separate tracks, e.g. servo tracks
- G11B5/5928—Longitudinal 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
- G11B15/18—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
- 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
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/04—Magazines; Cassettes for webs or filaments
- G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
- G11B23/107—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using one reel or core, one end of the record carrier coming out of the magazine or cassette
-
- 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
- G11B5/488—Disposition of heads
- G11B5/4893—Disposition of heads relative to moving tape
-
- 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
-
- 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
- G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
- G11B5/78—Tape carriers
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022165743 | 2022-10-14 | ||
| PCT/JP2023/036433 WO2024080223A1 (ja) | 2022-10-14 | 2023-10-05 | 磁気テープ、磁気テープカートリッジ、サーボパターン記録装置、磁気テープドライブ、磁気テープシステム、検出装置、検査装置、サーボパターン記録方法、磁気テープの製造方法、検出方法、及び検査方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2024080223A1 true JPWO2024080223A1 (https=) | 2024-04-18 |
| JPWO2024080223A5 JPWO2024080223A5 (https=) | 2025-06-26 |
Family
ID=90669225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024551477A Pending JPWO2024080223A1 (https=) | 2022-10-14 | 2023-10-05 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250232791A1 (https=) |
| EP (1) | EP4604121A4 (https=) |
| JP (1) | JPWO2024080223A1 (https=) |
| CN (1) | CN120019434A (https=) |
| WO (1) | WO2024080223A1 (https=) |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6710967B2 (en) * | 2001-12-28 | 2004-03-23 | Storage Technology Corporation | High frequency and low frequency servo pattern |
| JP4044387B2 (ja) * | 2002-08-02 | 2008-02-06 | 富士通株式会社 | 磁気転写装置 |
| JP2005166140A (ja) * | 2003-12-01 | 2005-06-23 | Fuji Photo Film Co Ltd | 磁気テープカートリッジおよびサーボライタ、ならびに磁気テープドライブおよびサーボ信号読取方法 |
| JP2005327386A (ja) * | 2004-05-14 | 2005-11-24 | Fuji Photo Film Co Ltd | 磁気記録媒体、サーボ信号書込ヘッドユニット及びサーボライタ |
| US7289289B2 (en) * | 2005-10-27 | 2007-10-30 | Hewlett-Packard Development Company, L.P. | Recording servo stripes onto a servo track |
| US9019653B2 (en) * | 2013-08-12 | 2015-04-28 | International Business Machines Corporation | High density timing based servo format for use with tilted transducer arrays |
| US9984720B1 (en) * | 2017-01-10 | 2018-05-29 | International Business Machines Corporation | Damping lateral tape motion disturbances |
| JP6817981B2 (ja) * | 2018-03-13 | 2021-01-20 | 富士フイルム株式会社 | 磁気テープ、磁気テープの製造方法、磁気テープの製造装置、及び記録再生システム |
| US11195550B2 (en) * | 2018-11-29 | 2021-12-07 | Sony Corporation | Servo write head, servo pattern recording apparatus, method of producing magnetic tape, and magnetic tape |
| JP7097833B2 (ja) * | 2019-01-31 | 2022-07-08 | 富士フイルム株式会社 | 磁気テープ装置 |
| JP7278910B2 (ja) * | 2019-09-04 | 2023-05-22 | 富士フイルム株式会社 | 記録再生装置及び記録再生方法 |
| US11367459B2 (en) | 2019-10-28 | 2022-06-21 | Quantum Corporation | Total dimensional stability compensation system and method for magnetic tape drive |
| US11682423B2 (en) * | 2020-10-01 | 2023-06-20 | International Business Machines Corporation | Servo pattern for skew based tape dimensional stability compensation |
| JPWO2023053567A1 (https=) * | 2021-09-29 | 2023-04-06 |
-
2023
- 2023-10-05 JP JP2024551477A patent/JPWO2024080223A1/ja active Pending
- 2023-10-05 CN CN202380071847.6A patent/CN120019434A/zh active Pending
- 2023-10-05 EP EP23877228.9A patent/EP4604121A4/en active Pending
- 2023-10-05 WO PCT/JP2023/036433 patent/WO2024080223A1/ja not_active Ceased
-
2025
- 2025-04-04 US US19/170,063 patent/US20250232791A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN120019434A (zh) | 2025-05-16 |
| US20250232791A1 (en) | 2025-07-17 |
| EP4604121A4 (en) | 2026-01-14 |
| EP4604121A1 (en) | 2025-08-20 |
| WO2024080223A1 (ja) | 2024-04-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250319 |