JPS5354002A - Magnetic recording medium - Google Patents
Magnetic recording mediumInfo
- Publication number
- JPS5354002A JPS5354002A JP12863376A JP12863376A JPS5354002A JP S5354002 A JPS5354002 A JP S5354002A JP 12863376 A JP12863376 A JP 12863376A JP 12863376 A JP12863376 A JP 12863376A JP S5354002 A JPS5354002 A JP S5354002A
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- magnetic recording
- magnetic
- tape
- sensitivity
- 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.)
- Pending
Links
Landscapes
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Abstract
PURPOSE: To enhance the sensitivity of a magnetic tape in all the audio frequencies, reduce the recording magnetic field, and yet improve the signal to noise ratio of the tape by coating two layers of alloy magnetic materials of different coercive force on a non-magnetic carrier.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12863376A JPS5354002A (en) | 1976-10-26 | 1976-10-26 | Magnetic recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12863376A JPS5354002A (en) | 1976-10-26 | 1976-10-26 | Magnetic recording medium |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5354002A true JPS5354002A (en) | 1978-05-17 |
Family
ID=14989628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12863376A Pending JPS5354002A (en) | 1976-10-26 | 1976-10-26 | Magnetic recording medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5354002A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5769528A (en) * | 1980-10-14 | 1982-04-28 | Tdk Corp | Magnetic recording medium |
JPS57143734A (en) * | 1981-02-27 | 1982-09-06 | Hitachi Maxell Ltd | Magnetic recording medium |
JPS57143735A (en) * | 1981-02-27 | 1982-09-06 | Hitachi Maxell Ltd | Magnetic recording medium |
JPS5817539A (en) * | 1981-07-21 | 1983-02-01 | Sony Corp | Magnetic recording medium |
JPS5856228A (en) * | 1981-09-28 | 1983-04-02 | Sony Corp | Magnetic recording medium |
JPS5864634A (en) * | 1981-10-13 | 1983-04-18 | Hitachi Maxell Ltd | Magnetic recording medium |
US4745510A (en) * | 1985-03-07 | 1988-05-17 | Victor Company Of Japan, Ltd. | Perpendicular magnetic recording and reproducing system |
-
1976
- 1976-10-26 JP JP12863376A patent/JPS5354002A/en active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5769528A (en) * | 1980-10-14 | 1982-04-28 | Tdk Corp | Magnetic recording medium |
JPS57143734A (en) * | 1981-02-27 | 1982-09-06 | Hitachi Maxell Ltd | Magnetic recording medium |
JPS57143735A (en) * | 1981-02-27 | 1982-09-06 | Hitachi Maxell Ltd | Magnetic recording medium |
JPH0353689B2 (en) * | 1981-02-27 | 1991-08-15 | Hitachi Maxell | |
JPS5817539A (en) * | 1981-07-21 | 1983-02-01 | Sony Corp | Magnetic recording medium |
JPH036575B2 (en) * | 1981-07-21 | 1991-01-30 | Sony Corp | |
JPS5856228A (en) * | 1981-09-28 | 1983-04-02 | Sony Corp | Magnetic recording medium |
JPH036576B2 (en) * | 1981-09-28 | 1991-01-30 | Sony Corp | |
JPS5864634A (en) * | 1981-10-13 | 1983-04-18 | Hitachi Maxell Ltd | Magnetic recording medium |
JPH0353690B2 (en) * | 1981-10-13 | 1991-08-15 | Hitachi Maxell | |
US4745510A (en) * | 1985-03-07 | 1988-05-17 | Victor Company Of Japan, Ltd. | Perpendicular magnetic recording and reproducing system |
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