JPS5654622A - Magnetic head and its manufacture - Google Patents
Magnetic head and its manufactureInfo
- Publication number
- JPS5654622A JPS5654622A JP13081279A JP13081279A JPS5654622A JP S5654622 A JPS5654622 A JP S5654622A JP 13081279 A JP13081279 A JP 13081279A JP 13081279 A JP13081279 A JP 13081279A JP S5654622 A JPS5654622 A JP S5654622A
- Authority
- JP
- Japan
- Prior art keywords
- film
- sio2
- butting
- magnetic head
- cores
- 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
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
- G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
- G11B5/23—Gap features
- G11B5/232—Manufacture of gap
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13081279A JPS5654622A (en) | 1979-10-12 | 1979-10-12 | Magnetic head and its manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13081279A JPS5654622A (en) | 1979-10-12 | 1979-10-12 | Magnetic head and its manufacture |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5654622A true JPS5654622A (en) | 1981-05-14 |
JPS6226089B2 JPS6226089B2 (ja) | 1987-06-06 |
Family
ID=15043279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13081279A Granted JPS5654622A (en) | 1979-10-12 | 1979-10-12 | Magnetic head and its manufacture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5654622A (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59146431A (ja) * | 1983-02-10 | 1984-08-22 | Matsushita Electric Ind Co Ltd | 磁気ヘツド |
JPS6083205A (ja) * | 1983-10-12 | 1985-05-11 | Matsushita Electric Ind Co Ltd | 磁気ヘツド |
JPS61104309A (ja) * | 1984-10-24 | 1986-05-22 | Canon Electronics Inc | 磁気ヘツドの製造方法 |
JPS6228909A (ja) * | 1985-07-31 | 1987-02-06 | Hitachi Metals Ltd | 磁気ヘツド及びその製造方法 |
JPH0244509A (ja) * | 1988-08-03 | 1990-02-14 | Matsushita Electric Ind Co Ltd | 磁気ヘッド及びその製造方法 |
-
1979
- 1979-10-12 JP JP13081279A patent/JPS5654622A/ja active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59146431A (ja) * | 1983-02-10 | 1984-08-22 | Matsushita Electric Ind Co Ltd | 磁気ヘツド |
JPH0376526B2 (ja) * | 1983-02-10 | 1991-12-05 | Matsushita Electric Ind Co Ltd | |
JPS6083205A (ja) * | 1983-10-12 | 1985-05-11 | Matsushita Electric Ind Co Ltd | 磁気ヘツド |
JPS61104309A (ja) * | 1984-10-24 | 1986-05-22 | Canon Electronics Inc | 磁気ヘツドの製造方法 |
JPS6228909A (ja) * | 1985-07-31 | 1987-02-06 | Hitachi Metals Ltd | 磁気ヘツド及びその製造方法 |
JPH0439731B2 (ja) * | 1985-07-31 | 1992-06-30 | ||
JPH0244509A (ja) * | 1988-08-03 | 1990-02-14 | Matsushita Electric Ind Co Ltd | 磁気ヘッド及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS6226089B2 (ja) | 1987-06-06 |
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