CN119072747A - 信号处理装置、磁带驱动器、磁带、磁带盒、信号处理方法、磁带制造方法及程序 - Google Patents

信号处理装置、磁带驱动器、磁带、磁带盒、信号处理方法、磁带制造方法及程序 Download PDF

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Publication number
CN119072747A
CN119072747A CN202380036142.0A CN202380036142A CN119072747A CN 119072747 A CN119072747 A CN 119072747A CN 202380036142 A CN202380036142 A CN 202380036142A CN 119072747 A CN119072747 A CN 119072747A
Authority
CN
China
Prior art keywords
servo
magnetic tape
signal
band
linear
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
CN202380036142.0A
Other languages
English (en)
Chinese (zh)
Inventor
中尾彻
笠田成人
中三川顺一
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.)
Fujifilm Corp
Original Assignee
Fujifilm Corp
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 Fujifilm Corp filed Critical Fujifilm Corp
Publication of CN119072747A publication Critical patent/CN119072747A/zh
Pending legal-status Critical Current

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
    • 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
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • 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
    • 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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
CN202380036142.0A 2022-04-27 2023-04-12 信号处理装置、磁带驱动器、磁带、磁带盒、信号处理方法、磁带制造方法及程序 Pending CN119072747A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-073647 2022-04-27
JP2022073647 2022-04-27
PCT/JP2023/014929 WO2023210382A1 (ja) 2022-04-27 2023-04-12 信号処理装置、磁気テープドライブ、磁気テープ、磁気テープカートリッジ、信号処理方法、磁気テープ製造方法、及びプログラム

Publications (1)

Publication Number Publication Date
CN119072747A true CN119072747A (zh) 2024-12-03

Family

ID=88518481

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380036142.0A Pending CN119072747A (zh) 2022-04-27 2023-04-12 信号处理装置、磁带驱动器、磁带、磁带盒、信号处理方法、磁带制造方法及程序

Country Status (4)

Country Link
US (1) US20250054514A1 (https=)
JP (1) JPWO2023210382A1 (https=)
CN (1) CN119072747A (https=)
WO (1) WO2023210382A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025192027A1 (ja) * 2024-03-12 2025-09-18 富士フイルム株式会社 制御装置、磁気テープシステム、制御方法、及びプログラム
WO2025192026A1 (ja) * 2024-03-12 2025-09-18 富士フイルム株式会社 磁気テープ、磁気テープカートリッジ、磁気テープシステム、及び磁気テープの製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001026112A1 (en) * 1999-09-30 2001-04-12 Fujitsu Limited Method for administrating life of storage medium, storage, storage system, and storage medium
CN102308336B (zh) * 2009-02-10 2014-08-06 国际商业机器公司 数据记录装置、数据读出装置、带驱动器、数据记录方法和数据读出方法
JP7395541B2 (ja) * 2020-08-28 2023-12-11 富士フイルム株式会社 磁気テープカートリッジ、磁気テープドライブ、磁気テープシステム、及び磁気テープドライブの動作方法

Also Published As

Publication number Publication date
US20250054514A1 (en) 2025-02-13
JPWO2023210382A1 (https=) 2023-11-02
WO2023210382A1 (ja) 2023-11-02

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