JPS5446537A - Magnetic head - Google Patents
Magnetic headInfo
- Publication number
- JPS5446537A JPS5446537A JP11271877A JP11271877A JPS5446537A JP S5446537 A JPS5446537 A JP S5446537A JP 11271877 A JP11271877 A JP 11271877A JP 11271877 A JP11271877 A JP 11271877A JP S5446537 A JPS5446537 A JP S5446537A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- magnetic
- tetrafluorine
- impregnating
- prepared
- 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 deterioration of tape running characteristics by making a non-magnetic member of a magnetic tape facing portion of a material which is prepared by impregnating a tetrafluorine resin in a porous structure.
CONSTITUTION: The non-magnetic metal of a magnetic tape facing portion 22 is prepared by impregnating a tetraflourine resin in a molded porour structure such that the matiral is then subjected to oxidzing treatment, such that the material thus oxidized is converted into hard osidized aluminum, sch that the luminum thus condition of the hard oxidized aluminum, and such that the molded structure has its surface impregnated with the tetrafluorine resin. Thus, it is possiblle to esily form an integral stucture of a tape sliding side forming member 22 and to integrate this member 22 and a head core positioning member 222
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11271877A JPS5446537A (en) | 1977-09-21 | 1977-09-21 | Magnetic head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11271877A JPS5446537A (en) | 1977-09-21 | 1977-09-21 | Magnetic head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5446537A true JPS5446537A (en) | 1979-04-12 |
Family
ID=14593771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11271877A Pending JPS5446537A (en) | 1977-09-21 | 1977-09-21 | Magnetic head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5446537A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5580820A (en) * | 1978-12-14 | 1980-06-18 | Matsushita Electric Ind Co Ltd | Magnetic tape head |
JPS58141428A (en) * | 1982-02-17 | 1983-08-22 | Matsushita Electric Ind Co Ltd | Vertically magnetizing recording head |
JPS6093607A (en) * | 1983-10-26 | 1985-05-25 | Toshiba Corp | Magnetic head |
JPS61126602A (en) * | 1984-11-26 | 1986-06-14 | Canon Electronics Inc | Magnetic head |
-
1977
- 1977-09-21 JP JP11271877A patent/JPS5446537A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5580820A (en) * | 1978-12-14 | 1980-06-18 | Matsushita Electric Ind Co Ltd | Magnetic tape head |
JPS58141428A (en) * | 1982-02-17 | 1983-08-22 | Matsushita Electric Ind Co Ltd | Vertically magnetizing recording head |
JPH0328726B2 (en) * | 1982-02-17 | 1991-04-22 | Matsushita Electric Ind Co Ltd | |
JPS6093607A (en) * | 1983-10-26 | 1985-05-25 | Toshiba Corp | Magnetic head |
JPS61126602A (en) * | 1984-11-26 | 1986-06-14 | Canon Electronics Inc | Magnetic head |
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