JP2020166920A5 - - Google Patents

Download PDF

Info

Publication number
JP2020166920A5
JP2020166920A5 JP2019192900A JP2019192900A JP2020166920A5 JP 2020166920 A5 JP2020166920 A5 JP 2020166920A5 JP 2019192900 A JP2019192900 A JP 2019192900A JP 2019192900 A JP2019192900 A JP 2019192900A JP 2020166920 A5 JP2020166920 A5 JP 2020166920A5
Authority
JP
Japan
Prior art keywords
recording medium
magnetic recording
magnetic
medium according
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.)
Granted
Application number
JP2019192900A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020166920A (ja
JP6883227B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2019192900A priority Critical patent/JP6883227B2/ja
Priority claimed from JP2019192900A external-priority patent/JP6883227B2/ja
Publication of JP2020166920A publication Critical patent/JP2020166920A/ja
Priority to JP2021073276A priority patent/JP7226469B2/ja
Publication of JP2020166920A5 publication Critical patent/JP2020166920A5/ja
Application granted granted Critical
Publication of JP6883227B2 publication Critical patent/JP6883227B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2019192900A 2019-10-23 2019-10-23 磁気記録媒体 Expired - Fee Related JP6883227B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019192900A JP6883227B2 (ja) 2019-10-23 2019-10-23 磁気記録媒体
JP2021073276A JP7226469B2 (ja) 2019-10-23 2021-04-23 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019192900A JP6883227B2 (ja) 2019-10-23 2019-10-23 磁気記録媒体

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2019067938A Division JP6610823B1 (ja) 2019-03-29 2019-03-29 磁気記録媒体

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2019206177A Division JP6662487B1 (ja) 2019-11-14 2019-11-14 磁気記録媒体
JP2021073276A Division JP7226469B2 (ja) 2019-10-23 2021-04-23 磁気記録媒体

Publications (3)

Publication Number Publication Date
JP2020166920A JP2020166920A (ja) 2020-10-08
JP2020166920A5 true JP2020166920A5 (cg-RX-API-DMAC7.html) 2021-04-30
JP6883227B2 JP6883227B2 (ja) 2021-06-09

Family

ID=72717552

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2019192900A Expired - Fee Related JP6883227B2 (ja) 2019-10-23 2019-10-23 磁気記録媒体
JP2021073276A Active JP7226469B2 (ja) 2019-10-23 2021-04-23 磁気記録媒体

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2021073276A Active JP7226469B2 (ja) 2019-10-23 2021-04-23 磁気記録媒体

Country Status (1)

Country Link
JP (2) JP6883227B2 (cg-RX-API-DMAC7.html)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03185623A (ja) * 1989-12-13 1991-08-13 Matsushita Electric Ind Co Ltd 蒸着磁気記録媒体
JPH04255910A (ja) * 1991-02-08 1992-09-10 Matsushita Electric Ind Co Ltd 磁気記録テープ
JP2005199724A (ja) * 2000-12-05 2005-07-28 Teijin Ltd 二軸配向積層ポリエステルフィルムおよび磁気記録媒体
JP4210608B2 (ja) * 2004-02-06 2009-01-21 富士フイルム株式会社 磁気記録媒体
JP2005276258A (ja) * 2004-03-23 2005-10-06 Fuji Photo Film Co Ltd 磁気記録媒体
JP2006228311A (ja) * 2005-02-16 2006-08-31 Sony Corp 磁気記録媒体
JP2007042214A (ja) * 2005-08-03 2007-02-15 Toyobo Co Ltd 磁気記録媒体
US20100167092A1 (en) * 2006-02-09 2010-07-01 Teijin Dupont Films Japan Limited Biaxially oriented polyester film and magnetic recording tape
JP2007250078A (ja) * 2006-03-15 2007-09-27 Fujifilm Corp 磁気記録媒体
JP2008159259A (ja) * 2008-02-13 2008-07-10 Hitachi Maxell Ltd 磁気記録媒体
US10204651B2 (en) * 2014-06-24 2019-02-12 Sony Corporation Magnetic recording medium having cubic ferrite or e-phase iron oxide magnetic particles
JP6465823B2 (ja) * 2016-02-03 2019-02-06 富士フイルム株式会社 磁気テープおよびその製造方法

Similar Documents

Publication Publication Date Title
JP3886969B2 (ja) 磁気記録媒体および磁気記録カートリッジ
US8760802B2 (en) Systems and methods for processing magnetic media with first and second magnetic gaps adjacent opposite sides of the recording layer
US6936356B2 (en) Magnetic recording medium comprising a magnetic layer having specific thickness, surface roughness and projections
JP2020057447A5 (cg-RX-API-DMAC7.html)
JP2020053110A5 (cg-RX-API-DMAC7.html)
JP2021108235A5 (cg-RX-API-DMAC7.html)
JP2005038579A (ja) 磁気記録媒体
JP2020184396A5 (cg-RX-API-DMAC7.html)
DE112019000191T5 (de) Magnetisches aufzeichnungsmedium und kassette
JP2020184402A5 (cg-RX-API-DMAC7.html)
JP2021108236A5 (cg-RX-API-DMAC7.html)
JP2021106070A5 (cg-RX-API-DMAC7.html)
JP2020184400A5 (cg-RX-API-DMAC7.html)
WO2023037585A1 (ja) サーボパターン記録装置、サーボパターン記録方法、磁気テープの製造方法、磁気テープ
JP7009414B2 (ja) 磁気テープ装置
JP2020166920A5 (cg-RX-API-DMAC7.html)
JP2021106071A5 (cg-RX-API-DMAC7.html)
US20220148618A1 (en) Magnetic recording medium and cartridge
JP2020166925A5 (cg-RX-API-DMAC7.html)
JP2021103607A5 (cg-RX-API-DMAC7.html)
JP2019212354A (ja) 熱アシスト記録用塗布型磁気記録媒体及びそれを用いたサーボ信号記録装置
WO2022211049A1 (ja) 磁気ヘッド、サーボパターン記録装置、テープドライブ装置、磁気テープの製造方法および記録方法
CN116964673A (zh) 伺服图案记录方法、伺服图案记录装置、带状磁记录介质的制造方法、带状磁记录介质和伺服写入磁头
JP2005025820A (ja) 磁気記録媒体
JP4046397B2 (ja) 磁気テープ