JPS55153120A - Manufacture of magnetic head - Google Patents
Manufacture of magnetic headInfo
- Publication number
- JPS55153120A JPS55153120A JP6106679A JP6106679A JPS55153120A JP S55153120 A JPS55153120 A JP S55153120A JP 6106679 A JP6106679 A JP 6106679A JP 6106679 A JP6106679 A JP 6106679A JP S55153120 A JPS55153120 A JP S55153120A
- Authority
- JP
- Japan
- Prior art keywords
- track
- grooves
- core block
- manufacture
- width
- 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
Abstract
PURPOSE: To form a gap at a high yield while simplifying track matching by restricting track width by a half body on one side in manufacture of a magnetic head by joining together a couple of core block halves provided with grooves.
CONSTITUTION: Head core block half 1a provided with grooves 3a so that track part 2c will have desired track width TW1 and head core block half 1b provided with grooves 3b so that width TW2 of track part 2d will be greater than the above- mentioned TW1 are superposed on each other with spacer 6 interposed and bonding materials 7a and 7b are put in winding window 4 and groove 5 and molten to join block halves 1a and 1b, thereby forming a magnetic gap. The above-mentioned method simplifies track matching and restricts the track width depending upon TW1.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6106679A JPS55153120A (en) | 1979-05-16 | 1979-05-16 | Manufacture of magnetic head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6106679A JPS55153120A (en) | 1979-05-16 | 1979-05-16 | Manufacture of magnetic head |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55153120A true JPS55153120A (en) | 1980-11-28 |
JPS6143766B2 JPS6143766B2 (en) | 1986-09-30 |
Family
ID=13160404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6106679A Granted JPS55153120A (en) | 1979-05-16 | 1979-05-16 | Manufacture of magnetic head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55153120A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52156610A (en) * | 1976-06-22 | 1977-12-27 | Mitsubishi Electric Corp | Core for magnetic head |
JPS5350815A (en) * | 1976-10-20 | 1978-05-09 | Victor Co Of Japan Ltd | Magnetic head |
-
1979
- 1979-05-16 JP JP6106679A patent/JPS55153120A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52156610A (en) * | 1976-06-22 | 1977-12-27 | Mitsubishi Electric Corp | Core for magnetic head |
JPS5350815A (en) * | 1976-10-20 | 1978-05-09 | Victor Co Of Japan Ltd | Magnetic head |
Also Published As
Publication number | Publication date |
---|---|
JPS6143766B2 (en) | 1986-09-30 |
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