JPS6466814A - Manufacture of thin film magnetic head - Google Patents
Manufacture of thin film magnetic headInfo
- Publication number
- JPS6466814A JPS6466814A JP22206087A JP22206087A JPS6466814A JP S6466814 A JPS6466814 A JP S6466814A JP 22206087 A JP22206087 A JP 22206087A JP 22206087 A JP22206087 A JP 22206087A JP S6466814 A JPS6466814 A JP S6466814A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- protection film
- film
- manufacture
- thin film
- 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 prevent the peeling-off of an electrode part or the generation of a cavity (crack), due to a grinding work by forming a lead electrode after forming a protection film on a lead conductor. CONSTITUTION:Since the protection film 17 is formed on the lead conductor 12, and after etching the prescribed part of the protection film 17 chemically, the electrode part 19 is formed by an electrolytic plating method on the exposed part of the substrate metallic film 13 by using a patterned photoresist film 14 as a mask, a grinding process is not necessitated, and the thickness of the protection film 17 can be made thin. Thus, since the thickness of the electrode 19 can be made thinner than the protection film 17, the rationalization of production can be attained as well. Furthermore, an advantage such that the electrode part 19 is not subjected to mechanical grinding or the cavity does not exist and so on, is obtained, and the electrode superior in mechanical strength or corrosion resistance can be obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22206087A JPS6466814A (en) | 1987-09-07 | 1987-09-07 | Manufacture of thin film magnetic head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22206087A JPS6466814A (en) | 1987-09-07 | 1987-09-07 | Manufacture of thin film magnetic head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6466814A true JPS6466814A (en) | 1989-03-13 |
Family
ID=16776477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22206087A Pending JPS6466814A (en) | 1987-09-07 | 1987-09-07 | Manufacture of thin film magnetic head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6466814A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0744819A (en) * | 1993-07-22 | 1995-02-14 | Internatl Business Mach Corp <Ibm> | Manufacture of magnetic thin- film head |
JP2008226306A (en) * | 2007-03-09 | 2008-09-25 | Tdk Corp | Contact forming method for thin-film structure |
-
1987
- 1987-09-07 JP JP22206087A patent/JPS6466814A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0744819A (en) * | 1993-07-22 | 1995-02-14 | Internatl Business Mach Corp <Ibm> | Manufacture of magnetic thin- film head |
JP2008226306A (en) * | 2007-03-09 | 2008-09-25 | Tdk Corp | Contact forming method for thin-film structure |
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