JPS57183605A - Vertical magnetic recording and reproducing system - Google Patents
Vertical magnetic recording and reproducing systemInfo
- Publication number
- JPS57183605A JPS57183605A JP6896781A JP6896781A JPS57183605A JP S57183605 A JPS57183605 A JP S57183605A JP 6896781 A JP6896781 A JP 6896781A JP 6896781 A JP6896781 A JP 6896781A JP S57183605 A JPS57183605 A JP S57183605A
- Authority
- JP
- Japan
- Prior art keywords
- pole
- magnetic
- medium
- recording
- vertical
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/1278—Structure or manufacture of heads, e.g. inductive specially adapted for magnetisations perpendicular to the surface of the record carrier
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6896781A JPS57183605A (en) | 1981-05-08 | 1981-05-08 | Vertical magnetic recording and reproducing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6896781A JPS57183605A (en) | 1981-05-08 | 1981-05-08 | Vertical magnetic recording and reproducing system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57183605A true JPS57183605A (en) | 1982-11-12 |
Family
ID=13388947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6896781A Pending JPS57183605A (en) | 1981-05-08 | 1981-05-08 | Vertical magnetic recording and reproducing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57183605A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59119507A (ja) * | 1982-12-27 | 1984-07-10 | Fujitsu Ltd | 光磁気記録装置 |
CN105784835A (zh) * | 2014-12-26 | 2016-07-20 | 梅士兵 | 用于石油钻杆损伤程度的测量系统及方法 |
-
1981
- 1981-05-08 JP JP6896781A patent/JPS57183605A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59119507A (ja) * | 1982-12-27 | 1984-07-10 | Fujitsu Ltd | 光磁気記録装置 |
JPH0520821B2 (ja) * | 1982-12-27 | 1993-03-22 | Fujitsu Ltd | |
CN105784835A (zh) * | 2014-12-26 | 2016-07-20 | 梅士兵 | 用于石油钻杆损伤程度的测量系统及方法 |
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