JPH0514332B2 - - Google Patents
Info
- Publication number
- JPH0514332B2 JPH0514332B2 JP58098363A JP9836383A JPH0514332B2 JP H0514332 B2 JPH0514332 B2 JP H0514332B2 JP 58098363 A JP58098363 A JP 58098363A JP 9836383 A JP9836383 A JP 9836383A JP H0514332 B2 JPH0514332 B2 JP H0514332B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- fine particles
- thin film
- metal thin
- magnetic recording
- 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.)
- Expired - Lifetime
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
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/739—Magnetic recording media substrates
- G11B5/73923—Organic polymer substrates
- G11B5/73927—Polyester substrates, e.g. polyethylene terephthalate
Landscapes
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Paints Or Removers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58098363A JPS59223932A (ja) | 1983-06-02 | 1983-06-02 | 磁気記録媒体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58098363A JPS59223932A (ja) | 1983-06-02 | 1983-06-02 | 磁気記録媒体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59223932A JPS59223932A (ja) | 1984-12-15 |
| JPH0514332B2 true JPH0514332B2 (cs) | 1993-02-24 |
Family
ID=14217793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58098363A Granted JPS59223932A (ja) | 1983-06-02 | 1983-06-02 | 磁気記録媒体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59223932A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6459628A (en) * | 1987-08-31 | 1989-03-07 | Matsushita Electric Industrial Co Ltd | Production of magnetic recording medium |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS605183B2 (ja) * | 1979-07-09 | 1985-02-08 | 東レ株式会社 | ポリエステルフイルム |
| JPS57164420A (en) * | 1981-03-31 | 1982-10-09 | Hitachi Maxell Ltd | Magnetic recording medium |
| JPS5877030A (ja) * | 1981-10-31 | 1983-05-10 | Hitachi Maxell Ltd | 磁気記録媒体およびその製造方法 |
-
1983
- 1983-06-02 JP JP58098363A patent/JPS59223932A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59223932A (ja) | 1984-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0328732B2 (cs) | ||
| JPH0514332B2 (cs) | ||
| JPS5992428A (ja) | 磁気記録媒体 | |
| US4481253A (en) | Process for preparing ferromagnetic metal powder and a magnetic recording medium including the powder | |
| JPH0328731B2 (cs) | ||
| JPH0466046B2 (cs) | ||
| JPH0517606B2 (cs) | ||
| JP2903614B2 (ja) | 磁気記録用強磁性金属粒子 | |
| JPS5948826A (ja) | 磁気記録媒体 | |
| JPS6180525A (ja) | 磁気記録媒体 | |
| JPH104005A (ja) | 磁気記録媒体用金属磁性粉末および金属磁性粉末を用いた磁気記録媒体 | |
| JPS6139233A (ja) | 金属薄膜型磁気記録媒体の製造法 | |
| JPS618720A (ja) | 磁気記録媒体 | |
| JPS59215023A (ja) | 磁気記録媒体の製造方法 | |
| JPS6292227A (ja) | 磁気記録媒体 | |
| JPH0326453B2 (cs) | ||
| JPH07111773B2 (ja) | 磁気記録媒体 | |
| JPH04302819A (ja) | 磁気記録媒体 | |
| JPH103653A (ja) | 磁気記録媒体 | |
| JPS63229620A (ja) | 磁気記録媒体の製造方法 | |
| JPH031505A (ja) | 強磁性粉およびそれを用いた磁気記録媒体 | |
| JP2002175618A (ja) | 磁気記録媒体 | |
| JP2002352414A (ja) | 磁気記録媒体 | |
| JPS59207423A (ja) | 磁気記録媒体の製造方法 | |
| JPH0855323A (ja) | 磁気記録媒体及びその製造方法 |