JPS5250220A - Producing magnetic head - Google Patents
Producing magnetic headInfo
- Publication number
- JPS5250220A JPS5250220A JP12533275A JP12533275A JPS5250220A JP S5250220 A JPS5250220 A JP S5250220A JP 12533275 A JP12533275 A JP 12533275A JP 12533275 A JP12533275 A JP 12533275A JP S5250220 A JPS5250220 A JP S5250220A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- producing magnetic
- track width
- produce
- high accuracy
- 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
Abstract
PURPOSE: To produce a plurality of magnetic head cores of high accuracy having effective track width narrower than core width, by processing the track width through ion milling.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12533275A JPS5250220A (en) | 1975-10-20 | 1975-10-20 | Producing magnetic head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12533275A JPS5250220A (en) | 1975-10-20 | 1975-10-20 | Producing magnetic head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5250220A true JPS5250220A (en) | 1977-04-22 |
Family
ID=14907475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12533275A Pending JPS5250220A (en) | 1975-10-20 | 1975-10-20 | Producing magnetic head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5250220A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS554706A (en) * | 1978-06-23 | 1980-01-14 | Hitachi Ltd | Production of magnetic head |
-
1975
- 1975-10-20 JP JP12533275A patent/JPS5250220A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS554706A (en) * | 1978-06-23 | 1980-01-14 | Hitachi Ltd | Production of magnetic head |
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