JP7838572B2 - カートリッジ - Google Patents

カートリッジ

Info

Publication number
JP7838572B2
JP7838572B2 JP2023511735A JP2023511735A JP7838572B2 JP 7838572 B2 JP7838572 B2 JP 7838572B2 JP 2023511735 A JP2023511735 A JP 2023511735A JP 2023511735 A JP2023511735 A JP 2023511735A JP 7838572 B2 JP7838572 B2 JP 7838572B2
Authority
JP
Japan
Prior art keywords
magnetic
magnetic tape
reel
average
layer
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.)
Active
Application number
JP2023511735A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022211066A1 (https=
Inventor
実 山鹿
祐司 岩橋
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.)
Sony Corp
Sony Group Corp
Original Assignee
Sony Corp
Sony Group 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 Sony Corp, Sony Group Corp filed Critical Sony Corp
Publication of JPWO2022211066A1 publication Critical patent/JPWO2022211066A1/ja
Application granted granted Critical
Publication of JP7838572B2 publication Critical patent/JP7838572B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G11B23/027—Containers for single reels or spools
    • 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
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • 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
    • 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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • 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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/708—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by addition of non-magnetic particles to the layer
    • 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

Landscapes

  • Magnetic Record Carriers (AREA)
JP2023511735A 2021-03-31 2022-03-31 カートリッジ Active JP7838572B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021062464 2021-03-31
JP2021062464 2021-03-31
PCT/JP2022/016735 WO2022211066A1 (ja) 2021-03-31 2022-03-31 カートリッジ

Publications (2)

Publication Number Publication Date
JPWO2022211066A1 JPWO2022211066A1 (https=) 2022-10-06
JP7838572B2 true JP7838572B2 (ja) 2026-04-01

Family

ID=83459604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023511735A Active JP7838572B2 (ja) 2021-03-31 2022-03-31 カートリッジ

Country Status (3)

Country Link
US (1) US12347457B2 (https=)
JP (1) JP7838572B2 (https=)
WO (1) WO2022211066A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003022643A (ja) 2001-07-04 2003-01-24 Sony Corp テープカセット
JP2003223774A (ja) 2002-01-28 2003-08-08 Sony Corp 磁気テープカートリッジおよび磁気テープカートリッジの記録再生装置
JP2006073090A (ja) 2004-09-01 2006-03-16 Fuji Photo Film Co Ltd 磁気テープカートリッジ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846223A (en) * 1972-08-30 1974-11-05 Gulf & Western Ind Prod Co Conductive plastic article and method for making same
EP0618580B1 (en) * 1993-04-02 1999-09-29 Fuji Photo Film Co., Ltd. Magnetic tape cassette having reduced electrostatic charging
US5881960A (en) * 1998-01-06 1999-03-16 Tandberg Data A/S/A Method and apparatus for increased mechanical stability of a tape and cartridge
JP2002121296A (ja) * 2000-10-13 2002-04-23 Du Pont Toray Co Ltd 繊維補強プラスチック製品
US6704174B2 (en) * 2000-12-15 2004-03-09 Sony Corporation Magnetic recording and playback device with ESD protection
JP3917536B2 (ja) * 2003-02-21 2007-05-23 富士フイルム株式会社 記録テープカートリッジ
JP2004326863A (ja) * 2003-04-22 2004-11-18 Tdk Corp 磁気記録媒体
US7104486B2 (en) * 2003-12-29 2006-09-12 Fuji Photo Film Co., Ltd. Recording tape cartridge
JP2005251314A (ja) * 2004-03-05 2005-09-15 Fuji Photo Film Co Ltd 磁気テープカートリッジ
JP2006073089A (ja) * 2004-09-01 2006-03-16 Fuji Photo Film Co Ltd 磁気テープカートリッジ
JP2010231843A (ja) * 2009-03-27 2010-10-14 Fujifilm Corp 磁気記録媒体、磁気信号再生システムおよび磁気信号再生方法
JP2011210342A (ja) * 2010-03-30 2011-10-20 Fujifilm Corp リールの製造方法及びリール並びに記録テープカートリッジ
JP6175422B2 (ja) * 2014-09-29 2017-08-02 富士フイルム株式会社 磁気テープ
WO2022209316A1 (ja) * 2021-03-31 2022-10-06 ソニーグループ株式会社 磁気記録媒体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003022643A (ja) 2001-07-04 2003-01-24 Sony Corp テープカセット
JP2003223774A (ja) 2002-01-28 2003-08-08 Sony Corp 磁気テープカートリッジおよび磁気テープカートリッジの記録再生装置
JP2006073090A (ja) 2004-09-01 2006-03-16 Fuji Photo Film Co Ltd 磁気テープカートリッジ

Also Published As

Publication number Publication date
US12347457B2 (en) 2025-07-01
JPWO2022211066A1 (https=) 2022-10-06
US20240170019A1 (en) 2024-05-23
WO2022211066A1 (ja) 2022-10-06

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