JPS52130616A - Magnetic recording method - Google Patents
Magnetic recording methodInfo
- Publication number
- JPS52130616A JPS52130616A JP4823176A JP4823176A JPS52130616A JP S52130616 A JPS52130616 A JP S52130616A JP 4823176 A JP4823176 A JP 4823176A JP 4823176 A JP4823176 A JP 4823176A JP S52130616 A JPS52130616 A JP S52130616A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic recording
- recording method
- frequency
- range
- metal alloy
- 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
- Magnetic Heads (AREA)
Abstract
PURPOSE: To provide effective and stable magnetic recording means by using a metal alloy magnetic head whose permeability under the frequency of 5M Hz is more than 25 and the optical gap is set up in a range of 0.1μ W 0.5μ.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4823176A JPS52130616A (en) | 1976-04-27 | 1976-04-27 | Magnetic recording method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4823176A JPS52130616A (en) | 1976-04-27 | 1976-04-27 | Magnetic recording method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52130616A true JPS52130616A (en) | 1977-11-02 |
Family
ID=12797654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4823176A Pending JPS52130616A (en) | 1976-04-27 | 1976-04-27 | Magnetic recording method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52130616A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55146610A (en) * | 1979-04-11 | 1980-11-15 | Spin Physics Inc | Magnetic recording and device therefor |
JPS56148717A (en) * | 1980-04-17 | 1981-11-18 | Sanyo Electric Co Ltd | Magnetic recording and reproducing device |
JPH03173901A (en) * | 1990-04-13 | 1991-07-29 | Sanyo Electric Co Ltd | Magnetic recording and reproducing method |
-
1976
- 1976-04-27 JP JP4823176A patent/JPS52130616A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55146610A (en) * | 1979-04-11 | 1980-11-15 | Spin Physics Inc | Magnetic recording and device therefor |
JPS6316808B2 (en) * | 1979-04-11 | 1988-04-11 | Eastman Kodak Co | |
JPS56148717A (en) * | 1980-04-17 | 1981-11-18 | Sanyo Electric Co Ltd | Magnetic recording and reproducing device |
JPH03173901A (en) * | 1990-04-13 | 1991-07-29 | Sanyo Electric Co Ltd | Magnetic recording and reproducing method |
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