ITRM980187A0 - Supporto di registrazione magnetico - Google Patents
Supporto di registrazione magneticoInfo
- Publication number
- ITRM980187A0 ITRM980187A0 IT98RM000187A ITRM980187A ITRM980187A0 IT RM980187 A0 ITRM980187 A0 IT RM980187A0 IT 98RM000187 A IT98RM000187 A IT 98RM000187A IT RM980187 A ITRM980187 A IT RM980187A IT RM980187 A0 ITRM980187 A0 IT RM980187A0
- Authority
- IT
- Italy
- Prior art keywords
- magnetic recording
- recording media
- media
- magnetic
- recording
- Prior art date
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
- G11B5/62—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
- G11B5/712—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 the surface treatment or coating of magnetic particles
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9069915A JPH10269558A (ja) | 1997-03-24 | 1997-03-24 | 磁気記録媒体 |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM980187A0 true ITRM980187A0 (it) | 1998-03-24 |
ITRM980187A1 ITRM980187A1 (it) | 1999-09-24 |
IT1299393B1 IT1299393B1 (it) | 2000-03-16 |
Family
ID=13416473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT98RM000187A IT1299393B1 (it) | 1997-03-24 | 1998-03-24 | Supporto di registrazione magnetico |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH10269558A (it) |
KR (1) | KR19980080557A (it) |
CN (1) | CN1201221A (it) |
IT (1) | IT1299393B1 (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4513934B2 (ja) * | 1999-04-30 | 2010-07-28 | 戸田工業株式会社 | 磁気記録媒体用板状黒色複合マグネトプランバイト型フェライト粒子粉末及び該板状黒色複合マグネトプランバイト型フェライト粒子粉末を用いた磁気記録媒体 |
JP4557102B2 (ja) * | 1999-11-15 | 2010-10-06 | 戸田工業株式会社 | 磁気記録媒体用針状磁性粒子粉末及び該針状磁性粒子粉末を用いた磁気記録媒体 |
JP4506911B2 (ja) * | 1999-11-16 | 2010-07-21 | 戸田工業株式会社 | 磁気記録媒体 |
US11410697B2 (en) | 2019-08-20 | 2022-08-09 | International Business Machines Corporation | Process for forming underlayer for tape media |
US11790942B2 (en) * | 2019-08-20 | 2023-10-17 | International Business Machines Corporation | Process for forming magnetic recording layer for tape media |
US11158337B2 (en) | 2019-08-20 | 2021-10-26 | International Business Machines Corporation | Tape cartridge having tape media having synergistic magnetic recording layer and underlayer |
US11158340B2 (en) | 2019-08-20 | 2021-10-26 | International Business Machines Corporation | Underlayer formulation for tape media |
US11158339B2 (en) | 2019-08-20 | 2021-10-26 | International Business Machines Corporation | Magnetic recording layer formulation for tape media |
US11152027B2 (en) | 2019-08-20 | 2021-10-19 | International Business Machines Corporation | Tape media having synergistic magnetic recording layer and underlayer |
CN112927880A (zh) * | 2021-03-26 | 2021-06-08 | 成都银磁材料有限公司 | 一种注塑永磁铁氧体材料、注塑磁体及其制备方法 |
-
1997
- 1997-03-24 JP JP9069915A patent/JPH10269558A/ja not_active Withdrawn
-
1998
- 1998-03-23 KR KR1019980009937A patent/KR19980080557A/ko not_active Application Discontinuation
- 1998-03-23 CN CN98109436A patent/CN1201221A/zh active Pending
- 1998-03-24 IT IT98RM000187A patent/IT1299393B1/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN1201221A (zh) | 1998-12-09 |
ITRM980187A1 (it) | 1999-09-24 |
IT1299393B1 (it) | 2000-03-16 |
JPH10269558A (ja) | 1998-10-09 |
KR19980080557A (ko) | 1998-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |