ITRM980187A0 - MAGNETIC RECORDING MEDIA - Google Patents
MAGNETIC RECORDING MEDIAInfo
- 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 (en) | 1997-03-24 | 1997-03-24 | Magnetic recording medium |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM980187A0 true ITRM980187A0 (en) | 1998-03-24 |
ITRM980187A1 ITRM980187A1 (en) | 1999-09-24 |
IT1299393B1 IT1299393B1 (en) | 2000-03-16 |
Family
ID=13416473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT98RM000187A IT1299393B1 (en) | 1997-03-24 | 1998-03-24 | MAGNETIC REGISTRATION SUPPORT |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH10269558A (en) |
KR (1) | KR19980080557A (en) |
CN (1) | CN1201221A (en) |
IT (1) | IT1299393B1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4513934B2 (en) * | 1999-04-30 | 2010-07-28 | 戸田工業株式会社 | Plate-like black composite magnetoplumbite type ferrite particle powder for magnetic recording medium and magnetic recording medium using the plate-like black composite magnetoplumbite type ferrite particle powder |
JP4506911B2 (en) * | 1999-11-16 | 2010-07-21 | 戸田工業株式会社 | Magnetic recording medium |
JP4557102B2 (en) * | 1999-11-15 | 2010-10-06 | 戸田工業株式会社 | Acicular magnetic particle powder for magnetic recording medium and magnetic recording medium using the acicular magnetic particle powder |
US11152027B2 (en) | 2019-08-20 | 2021-10-19 | International Business Machines Corporation | Tape media having synergistic magnetic recording layer and underlayer |
US11158337B2 (en) | 2019-08-20 | 2021-10-26 | International Business Machines Corporation | Tape cartridge having tape media having synergistic magnetic recording layer and underlayer |
US11790942B2 (en) * | 2019-08-20 | 2023-10-17 | International Business Machines Corporation | Process for forming magnetic recording layer for tape media |
US11410697B2 (en) | 2019-08-20 | 2022-08-09 | International Business Machines Corporation | Process for forming underlayer for tape media |
US11158339B2 (en) | 2019-08-20 | 2021-10-26 | International Business Machines Corporation | Magnetic recording layer formulation for tape media |
US11158340B2 (en) | 2019-08-20 | 2021-10-26 | International Business Machines Corporation | Underlayer formulation for tape media |
CN112927880A (en) * | 2021-03-26 | 2021-06-08 | 成都银磁材料有限公司 | Injection molding permanent magnetic ferrite material, injection molding magnet and preparation method thereof |
-
1997
- 1997-03-24 JP JP9069915A patent/JPH10269558A/en not_active Withdrawn
-
1998
- 1998-03-23 CN CN98109436A patent/CN1201221A/en active Pending
- 1998-03-23 KR KR1019980009937A patent/KR19980080557A/en not_active Application Discontinuation
- 1998-03-24 IT IT98RM000187A patent/IT1299393B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT1299393B1 (en) | 2000-03-16 |
CN1201221A (en) | 1998-12-09 |
KR19980080557A (en) | 1998-11-25 |
ITRM980187A1 (en) | 1999-09-24 |
JPH10269558A (en) | 1998-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |