JPS54143111A - Magnetic recording medium - Google Patents
Magnetic recording mediumInfo
- Publication number
- JPS54143111A JPS54143111A JP5156178A JP5156178A JPS54143111A JP S54143111 A JPS54143111 A JP S54143111A JP 5156178 A JP5156178 A JP 5156178A JP 5156178 A JP5156178 A JP 5156178A JP S54143111 A JPS54143111 A JP S54143111A
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- magnetic
- substrate
- metal
- film
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5156178A JPS6049971B2 (ja) | 1978-04-27 | 1978-04-27 | 磁気記録媒体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5156178A JPS6049971B2 (ja) | 1978-04-27 | 1978-04-27 | 磁気記録媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54143111A true JPS54143111A (en) | 1979-11-08 |
JPS6049971B2 JPS6049971B2 (ja) | 1985-11-06 |
Family
ID=12890388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5156178A Expired JPS6049971B2 (ja) | 1978-04-27 | 1978-04-27 | 磁気記録媒体 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6049971B2 (ja) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57130238A (en) * | 1981-02-05 | 1982-08-12 | Semiconductor Energy Lab Co Ltd | Manufacture of magnetic recording medium |
JPS57141025A (en) * | 1981-02-20 | 1982-09-01 | Sekisui Chem Co Ltd | Production for magnetic recording medium |
JPS57153411A (en) * | 1981-03-17 | 1982-09-22 | Hitachi Maxell Ltd | Magnetic recording medium and its manufacture |
JPS57181428A (en) * | 1981-04-30 | 1982-11-08 | Hitachi Maxell Ltd | Magnetic recording medium and its manufacture |
US4496626A (en) * | 1981-03-12 | 1985-01-29 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
JPS6154022A (ja) * | 1984-08-24 | 1986-03-18 | Fuji Photo Film Co Ltd | 磁気記録媒体の製造方法 |
JPS6154027A (ja) * | 1984-08-24 | 1986-03-18 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
JPS6154026A (ja) * | 1984-08-24 | 1986-03-18 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
JPS6173229A (ja) * | 1984-09-18 | 1986-04-15 | Matsushita Electric Ind Co Ltd | 金属薄膜型磁気記録媒体 |
US4639906A (en) * | 1981-04-07 | 1987-01-27 | Victor Company Of Japan, Limited | Magnetic recording on tracking controlled grooveless medium having magnetic and capacitance properties |
US4645703A (en) * | 1982-11-19 | 1987-02-24 | Matsushita Electric Industrial Co., Ltd. | Magnetic recording medium |
-
1978
- 1978-04-27 JP JP5156178A patent/JPS6049971B2/ja not_active Expired
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57130238A (en) * | 1981-02-05 | 1982-08-12 | Semiconductor Energy Lab Co Ltd | Manufacture of magnetic recording medium |
JPH0313307B2 (ja) * | 1981-02-05 | 1991-02-22 | Handotai Energy Kenkyusho | |
JPS57141025A (en) * | 1981-02-20 | 1982-09-01 | Sekisui Chem Co Ltd | Production for magnetic recording medium |
US4496626A (en) * | 1981-03-12 | 1985-01-29 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
JPS57153411A (en) * | 1981-03-17 | 1982-09-22 | Hitachi Maxell Ltd | Magnetic recording medium and its manufacture |
JPH0328045B2 (ja) * | 1981-03-17 | 1991-04-17 | Hitachi Maxell | |
US4639906A (en) * | 1981-04-07 | 1987-01-27 | Victor Company Of Japan, Limited | Magnetic recording on tracking controlled grooveless medium having magnetic and capacitance properties |
JPS57181428A (en) * | 1981-04-30 | 1982-11-08 | Hitachi Maxell Ltd | Magnetic recording medium and its manufacture |
JPH0310163B2 (ja) * | 1981-04-30 | 1991-02-13 | Hitachi Maxell | |
US4645703A (en) * | 1982-11-19 | 1987-02-24 | Matsushita Electric Industrial Co., Ltd. | Magnetic recording medium |
JPS6154026A (ja) * | 1984-08-24 | 1986-03-18 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
JPS6154027A (ja) * | 1984-08-24 | 1986-03-18 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
JPS6154022A (ja) * | 1984-08-24 | 1986-03-18 | Fuji Photo Film Co Ltd | 磁気記録媒体の製造方法 |
JPS6173229A (ja) * | 1984-09-18 | 1986-04-15 | Matsushita Electric Ind Co Ltd | 金属薄膜型磁気記録媒体 |
Also Published As
Publication number | Publication date |
---|---|
JPS6049971B2 (ja) | 1985-11-06 |
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