JPS5389705A - Magnetic recording medium - Google Patents
Magnetic recording mediumInfo
- Publication number
- JPS5389705A JPS5389705A JP457877A JP457877A JPS5389705A JP S5389705 A JPS5389705 A JP S5389705A JP 457877 A JP457877 A JP 457877A JP 457877 A JP457877 A JP 457877A JP S5389705 A JPS5389705 A JP S5389705A
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- magnetic recording
- travelability
- contrive
- improvement
- 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
Links
Landscapes
- Magnetic Record Carriers (AREA)
Abstract
PURPOSE: To contrive the improvement of the travelability and life, by adding metal such as Co, Ni, Al, Cr, Fe, etc., when vacuum depositing the carbon on the surface opposite to the magnetic layer.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP457877A JPS6023405B2 (en) | 1977-01-18 | 1977-01-18 | magnetic recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP457877A JPS6023405B2 (en) | 1977-01-18 | 1977-01-18 | magnetic recording medium |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5389705A true JPS5389705A (en) | 1978-08-07 |
JPS6023405B2 JPS6023405B2 (en) | 1985-06-07 |
Family
ID=11587907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP457877A Expired JPS6023405B2 (en) | 1977-01-18 | 1977-01-18 | magnetic recording medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6023405B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5616843U (en) * | 1979-07-16 | 1981-02-14 | ||
JPS5778627A (en) * | 1980-11-04 | 1982-05-17 | Teijin Ltd | Magnetic recording medium |
-
1977
- 1977-01-18 JP JP457877A patent/JPS6023405B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5616843U (en) * | 1979-07-16 | 1981-02-14 | ||
JPS5778627A (en) * | 1980-11-04 | 1982-05-17 | Teijin Ltd | Magnetic recording medium |
Also Published As
Publication number | Publication date |
---|---|
JPS6023405B2 (en) | 1985-06-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53143206A (en) | Magnetic disc | |
JPS5254998A (en) | Oxidation treatment process of metallic magnetic powder for magnetic r ecording medium | |
JPS5389705A (en) | Magnetic recording medium | |
JPS5419199A (en) | Magnetic recording medium porcess | |
JPS5337992A (en) | Sintered diamond | |
JPS53132322A (en) | Magnetic head | |
JPS5472715A (en) | High permeability amorphous alloy | |
JPS5389706A (en) | Magnetic recording medium and its manufacture | |
JPS6413220A (en) | Thin metal film type magnetic recording medium | |
JPS53119017A (en) | Capacity conversion type information recording medium | |
JPS5330800A (en) | Peparing magnetic thin film | |
JPS5343616A (en) | Corrosion resistant magnetic alloy | |
JPS5341202A (en) | Novel magnetic recording medium | |
JPS5341204A (en) | Magnetic recording medium | |
JPS537205A (en) | Magnetic recording medium | |
JPS5410712A (en) | Cartridge for magnetic tape | |
JPS5260604A (en) | Magnetic disk | |
JPS57147130A (en) | Magnetic recording medium | |
JPS5432126A (en) | High permeability amorphous alloy with superior resistance to heat and corrosion | |
JPS5280804A (en) | Magnetic recording medium | |
JPS5265899A (en) | Preparing magnetic dust | |
JPS5370804A (en) | Manufacture of magnetic recording medium | |
JPS5360817A (en) | Magnetic material with wear resistance and high permeability | |
JPS5654636A (en) | Magnetic recording medium | |
JPS5421305A (en) | Production of magnetic recording media |