JPS54138408A - High coercive force magnetic medium - Google Patents
High coercive force magnetic mediumInfo
- Publication number
- JPS54138408A JPS54138408A JP4641078A JP4641078A JPS54138408A JP S54138408 A JPS54138408 A JP S54138408A JP 4641078 A JP4641078 A JP 4641078A JP 4641078 A JP4641078 A JP 4641078A JP S54138408 A JPS54138408 A JP S54138408A
- Authority
- JP
- Japan
- Prior art keywords
- coercive force
- magnetic medium
- high coercive
- force magnetic
- medium
- 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
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4641078A JPS54138408A (en) | 1978-04-19 | 1978-04-19 | High coercive force magnetic medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4641078A JPS54138408A (en) | 1978-04-19 | 1978-04-19 | High coercive force magnetic medium |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54138408A true JPS54138408A (en) | 1979-10-26 |
JPS6118258B2 JPS6118258B2 (en) | 1986-05-12 |
Family
ID=12746372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4641078A Granted JPS54138408A (en) | 1978-04-19 | 1978-04-19 | High coercive force magnetic medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54138408A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58203625A (en) * | 1982-05-24 | 1983-11-28 | Toshiba Corp | Magnetic recording medium |
JPS61233414A (en) * | 1986-03-31 | 1986-10-17 | Tdk Corp | Magnetic recording medium |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS628436U (en) * | 1985-06-28 | 1987-01-19 | ||
JPH01271333A (en) * | 1988-04-23 | 1989-10-30 | Kyowa Giken:Kk | Paper feed roller |
JPH0242098U (en) * | 1988-09-13 | 1990-03-23 | ||
JPH02115336U (en) * | 1989-03-02 | 1990-09-14 | ||
JPH0459547A (en) * | 1990-06-26 | 1992-02-26 | Diafoil Co Ltd | Winding method for film |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5129807A (en) * | 1974-05-17 | 1976-03-13 | Post Office | |
JPS52143003A (en) * | 1976-05-25 | 1977-11-29 | Mitsubishi Heavy Ind Ltd | Magnetic card |
-
1978
- 1978-04-19 JP JP4641078A patent/JPS54138408A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5129807A (en) * | 1974-05-17 | 1976-03-13 | Post Office | |
JPS52143003A (en) * | 1976-05-25 | 1977-11-29 | Mitsubishi Heavy Ind Ltd | Magnetic card |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58203625A (en) * | 1982-05-24 | 1983-11-28 | Toshiba Corp | Magnetic recording medium |
JPS6314410B2 (en) * | 1982-05-24 | 1988-03-30 | Tokyo Shibaura Electric Co | |
JPS61233414A (en) * | 1986-03-31 | 1986-10-17 | Tdk Corp | Magnetic recording medium |
JPH0560171B2 (en) * | 1986-03-31 | 1993-09-01 | Tdk Electronics Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS6118258B2 (en) | 1986-05-12 |
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