JPS6482309A - Magnetic head - Google Patents
Magnetic headInfo
- Publication number
- JPS6482309A JPS6482309A JP24182887A JP24182887A JPS6482309A JP S6482309 A JPS6482309 A JP S6482309A JP 24182887 A JP24182887 A JP 24182887A JP 24182887 A JP24182887 A JP 24182887A JP S6482309 A JPS6482309 A JP S6482309A
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- magnetic thin
- magnetic
- base body
- core base
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Abstract
PURPOSE:To prevent the generation of a pseudo gap, and to obtain a satisfactory recording/reproducing characteristic by providing a magnetic thin film for covering a boundary part of a core half body and the magnetic thin film. CONSTITUTION:A first core half body 1 is constituted of a first core base body 4, a magnetic thin film 6 which has been stuck to the end face of the side where said first core base body 4 is opposed to a second core half body 2, and a magnetic thin film 7 which has been stuck to the first core base body 4 in order to cover the surface to which a magnetic recording medium 10 of a boundary part 8 of said magnetic thin film 6 and the first core base body 4 is opposed. Accordingly, since the surface opposed to the magnetic recording medium 10 of the boundary part 8 of the first core base body 4 and the magnetic thin film 6 is not exposed, even in case a magnetic characteristic of its boundary part 8 has been deteriorated, no pseudo gap is generated due to the magnetic thin film 7. In such a way, a satisfactory recording reproducing characteristic can always be held, and a magnetic head H whose recording/reproducing characteristic is satisfactory can be obtained at a low cost without requiring a complicated manufacturing process.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24182887A JPS6482309A (en) | 1987-09-24 | 1987-09-24 | Magnetic head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24182887A JPS6482309A (en) | 1987-09-24 | 1987-09-24 | Magnetic head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6482309A true JPS6482309A (en) | 1989-03-28 |
Family
ID=17080098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24182887A Pending JPS6482309A (en) | 1987-09-24 | 1987-09-24 | Magnetic head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6482309A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009085406A (en) * | 2007-10-02 | 2009-04-23 | Railway Technical Res Inst | Installation structure for cell structure porous metal material |
-
1987
- 1987-09-24 JP JP24182887A patent/JPS6482309A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009085406A (en) * | 2007-10-02 | 2009-04-23 | Railway Technical Res Inst | Installation structure for cell structure porous metal material |
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