JPS5427415A - Production of thin-film magnetic heads - Google Patents
Production of thin-film magnetic headsInfo
- Publication number
- JPS5427415A JPS5427415A JP9320377A JP9320377A JPS5427415A JP S5427415 A JPS5427415 A JP S5427415A JP 9320377 A JP9320377 A JP 9320377A JP 9320377 A JP9320377 A JP 9320377A JP S5427415 A JPS5427415 A JP S5427415A
- Authority
- JP
- Japan
- Prior art keywords
- thin
- production
- film magnetic
- magnetic heads
- obtain good
- 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
Landscapes
- Magnetic Heads (AREA)
Abstract
PURPOSE: To obtain good recording characteristics by forming concave grooves by electrolytic etching on a ferromagnetic substrate and filling non-magnetic substance therein.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9320377A JPS5931769B2 (en) | 1977-08-02 | 1977-08-02 | Manufacturing method of thin film magnetic head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9320377A JPS5931769B2 (en) | 1977-08-02 | 1977-08-02 | Manufacturing method of thin film magnetic head |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5427415A true JPS5427415A (en) | 1979-03-01 |
JPS5931769B2 JPS5931769B2 (en) | 1984-08-04 |
Family
ID=14076003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9320377A Expired JPS5931769B2 (en) | 1977-08-02 | 1977-08-02 | Manufacturing method of thin film magnetic head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5931769B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57111821A (en) * | 1980-12-29 | 1982-07-12 | Fujitsu Ltd | Thin film magnetic head and its production |
JPS61153806A (en) * | 1984-12-26 | 1986-07-12 | Matsushita Electric Ind Co Ltd | Magnetic head for vertical magnetization |
JPS6296035A (en) * | 1985-10-22 | 1987-05-02 | ハウス食品工業株式会社 | Filler stuffed premix for electronic oven cooking |
US5296982A (en) * | 1991-06-13 | 1994-03-22 | Ngk Insulators, Ltd. | Thin-film magnetic head having slider body formed of ferrite |
-
1977
- 1977-08-02 JP JP9320377A patent/JPS5931769B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57111821A (en) * | 1980-12-29 | 1982-07-12 | Fujitsu Ltd | Thin film magnetic head and its production |
JPS6053369B2 (en) * | 1980-12-29 | 1985-11-25 | 富士通株式会社 | Thin film magnetic head and its manufacturing method |
JPS61153806A (en) * | 1984-12-26 | 1986-07-12 | Matsushita Electric Ind Co Ltd | Magnetic head for vertical magnetization |
JPS6296035A (en) * | 1985-10-22 | 1987-05-02 | ハウス食品工業株式会社 | Filler stuffed premix for electronic oven cooking |
US5296982A (en) * | 1991-06-13 | 1994-03-22 | Ngk Insulators, Ltd. | Thin-film magnetic head having slider body formed of ferrite |
Also Published As
Publication number | Publication date |
---|---|
JPS5931769B2 (en) | 1984-08-04 |
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