JPS52138111A - Preparation of magnetic head - Google Patents
Preparation of magnetic headInfo
- Publication number
- JPS52138111A JPS52138111A JP5501276A JP5501276A JPS52138111A JP S52138111 A JPS52138111 A JP S52138111A JP 5501276 A JP5501276 A JP 5501276A JP 5501276 A JP5501276 A JP 5501276A JP S52138111 A JPS52138111 A JP S52138111A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- preparation
- groove
- worsening
- eliminating
- 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 form selectively a desired groove of highly accurate in dimension, eliminating worsening of characteristic due to processed heat effected layer by processing the groove on a ferrite block for a magnetic head with electrolytic polishing.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5501276A JPS52138111A (en) | 1976-05-13 | 1976-05-13 | Preparation of magnetic head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5501276A JPS52138111A (en) | 1976-05-13 | 1976-05-13 | Preparation of magnetic head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52138111A true JPS52138111A (en) | 1977-11-18 |
Family
ID=12986736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5501276A Pending JPS52138111A (en) | 1976-05-13 | 1976-05-13 | Preparation of magnetic head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52138111A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55133285U (en) * | 1979-03-13 | 1980-09-20 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4871617A (en) * | 1971-12-27 | 1973-09-27 | ||
JPS49110322A (en) * | 1973-02-20 | 1974-10-21 |
-
1976
- 1976-05-13 JP JP5501276A patent/JPS52138111A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4871617A (en) * | 1971-12-27 | 1973-09-27 | ||
JPS49110322A (en) * | 1973-02-20 | 1974-10-21 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55133285U (en) * | 1979-03-13 | 1980-09-20 |
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