JPS5567929A - Magnetic head - Google Patents
Magnetic headInfo
- Publication number
- JPS5567929A JPS5567929A JP13957778A JP13957778A JPS5567929A JP S5567929 A JPS5567929 A JP S5567929A JP 13957778 A JP13957778 A JP 13957778A JP 13957778 A JP13957778 A JP 13957778A JP S5567929 A JPS5567929 A JP S5567929A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- substance
- adhesive
- stacked
- blended
- 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
Landscapes
- Magnetic Heads (AREA)
Abstract
PURPOSE: To improve resistance-to-wear of a magnetic head, formed of stacked core materials with surfaces coated with an insulating adhesive, by using the adhesive with a blended inorganic granular substance.
CONSTITUTION: Inorganic corpuscles (granular substance of approximate 0.5W15μ in grain size such as SiO2 and Al2O3) harder than a substance of high permeability as a core material is blended into epoxy resin at 20W55% to obtain an insulating adhesive. On the surface of the substance of high permeability (Permalloy, Sendust, etc.), the above-mentioned adhesive is bonded and coatings of core materials 1aW1d are stacked to form core half bodies 1 and 2, which are joined together opposing each other to form gap 4 before coil 3 is wound, thereby forming a magnetic head.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13957778A JPS5567929A (en) | 1978-11-13 | 1978-11-13 | Magnetic head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13957778A JPS5567929A (en) | 1978-11-13 | 1978-11-13 | Magnetic head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5567929A true JPS5567929A (en) | 1980-05-22 |
Family
ID=15248489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13957778A Pending JPS5567929A (en) | 1978-11-13 | 1978-11-13 | Magnetic head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5567929A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0700033A2 (en) * | 1994-08-26 | 1996-03-06 | Aiwa Co., Ltd. | Side-mounted thin film magnetic head and method of fabrication thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54116209A (en) * | 1978-03-01 | 1979-09-10 | Canon Inc | Magnetic head |
-
1978
- 1978-11-13 JP JP13957778A patent/JPS5567929A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54116209A (en) * | 1978-03-01 | 1979-09-10 | Canon Inc | Magnetic head |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0700033A2 (en) * | 1994-08-26 | 1996-03-06 | Aiwa Co., Ltd. | Side-mounted thin film magnetic head and method of fabrication thereof |
EP0700033A3 (en) * | 1994-08-26 | 1996-05-22 | Aiwa Co | Side-mounted thin film magnetic head and method of fabrication thereof |
US5777824A (en) * | 1994-08-26 | 1998-07-07 | Aiwa Research And Development, Inc. | Side-disposed thin film magnetic head and method of fabrication thereof |
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