JP2021103605A5 - - Google Patents
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- Publication number
- JP2021103605A5 JP2021103605A5 JP2021062589A JP2021062589A JP2021103605A5 JP 2021103605 A5 JP2021103605 A5 JP 2021103605A5 JP 2021062589 A JP2021062589 A JP 2021062589A JP 2021062589 A JP2021062589 A JP 2021062589A JP 2021103605 A5 JP2021103605 A5 JP 2021103605A5
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- magnetic recording
- medium according
- magnetic
- less
- 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.)
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- 239000006247 magnetic powder Substances 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 11
- 239000000314 lubricant Substances 0.000 claims description 6
- 229920000728 polyester Polymers 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims 5
- 230000005415 magnetization Effects 0.000 claims 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims 2
- 229930195729 fatty acid Natural products 0.000 claims 2
- 239000000194 fatty acid Substances 0.000 claims 2
- 229910000859 α-Fe Inorganic materials 0.000 claims 2
- -1 fatty acid ester Chemical class 0.000 claims 1
- 150000004665 fatty acids Chemical class 0.000 claims 1
- 229910000704 hexaferrum Inorganic materials 0.000 claims 1
- 229910052596 spinel Inorganic materials 0.000 claims 1
- 239000011029 spinel Substances 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021204577A JP7342932B2 (ja) | 2020-07-10 | 2021-12-16 | 磁気記録媒体、カートリッジおよび記録再生装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020119443A JP6863511B2 (ja) | 2020-07-10 | 2020-07-10 | 磁気記録媒体、カートリッジおよび記録再生装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020119443A Division JP6863511B2 (ja) | 2020-07-10 | 2020-07-10 | 磁気記録媒体、カートリッジおよび記録再生装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021204577A Division JP7342932B2 (ja) | 2020-07-10 | 2021-12-16 | 磁気記録媒体、カートリッジおよび記録再生装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021103605A JP2021103605A (ja) | 2021-07-15 |
| JP2021103605A5 true JP2021103605A5 (enrdf_load_stackoverflow) | 2021-11-04 |
| JP6996649B2 JP6996649B2 (ja) | 2022-01-17 |
Family
ID=74678776
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020119443A Active JP6863511B2 (ja) | 2020-07-10 | 2020-07-10 | 磁気記録媒体、カートリッジおよび記録再生装置 |
| JP2021062589A Active JP6996649B2 (ja) | 2020-07-10 | 2021-04-01 | 磁気記録媒体、カートリッジおよび記録再生装置 |
| JP2021204577A Active JP7342932B2 (ja) | 2020-07-10 | 2021-12-16 | 磁気記録媒体、カートリッジおよび記録再生装置 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020119443A Active JP6863511B2 (ja) | 2020-07-10 | 2020-07-10 | 磁気記録媒体、カートリッジおよび記録再生装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021204577A Active JP7342932B2 (ja) | 2020-07-10 | 2021-12-16 | 磁気記録媒体、カートリッジおよび記録再生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (3) | JP6863511B2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2023002723A1 (enrdf_load_stackoverflow) * | 2021-07-21 | 2023-01-26 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4042961B2 (ja) | 2002-08-27 | 2008-02-06 | 富士フイルム株式会社 | 記録媒体カートリッジおよびその記録再生装置 |
| JP4278001B2 (ja) * | 2004-09-30 | 2009-06-10 | 日立マクセル株式会社 | 磁気テープの記録再生方法および記録再生装置 |
| JP2007273036A (ja) * | 2006-03-31 | 2007-10-18 | Fujifilm Corp | 磁気記録媒体 |
| JP2009087468A (ja) * | 2007-09-28 | 2009-04-23 | Fujifilm Corp | 磁気記録媒体、磁気信号再生方法および磁気信号再生システム |
| JP6556101B2 (ja) * | 2016-06-23 | 2019-08-07 | 富士フイルム株式会社 | 磁気テープおよび磁気テープ装置 |
| WO2019159466A1 (ja) * | 2018-02-16 | 2019-08-22 | ソニー株式会社 | 磁気記録媒体 |
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2020
- 2020-07-10 JP JP2020119443A patent/JP6863511B2/ja active Active
-
2021
- 2021-04-01 JP JP2021062589A patent/JP6996649B2/ja active Active
- 2021-12-16 JP JP2021204577A patent/JP7342932B2/ja active Active