JPS5567931A - Multi-element magnetic core - Google Patents
Multi-element magnetic coreInfo
- Publication number
- JPS5567931A JPS5567931A JP14191078A JP14191078A JPS5567931A JP S5567931 A JPS5567931 A JP S5567931A JP 14191078 A JP14191078 A JP 14191078A JP 14191078 A JP14191078 A JP 14191078A JP S5567931 A JPS5567931 A JP S5567931A
- Authority
- JP
- Japan
- Prior art keywords
- winding
- tape
- crosstalk
- magnetic
- magnetic core
- 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 manufacture a multi-element magnetic head with no crosstalk at low cost, by omitting a shield board by winding a core winding part with a tape with shielding effect.
CONSTITUTION: Around magnetic core 2 provided with winding 5, tape 6 with a magnetic body such as Permalloy stuck on the surface of a non-magnetic electric insulating tape is wound several times covering the entire surface of the surface layer of the above-mentioned winding 5. Next, magnetic core 2 mentioned above is built in housing 3" to form a multi-element magnetic head. Since crosstalk is cuased by mutual inductance coupling between windings originally around cores, the above tape 6 is wound around winding 5 to shield almost all parts, so that deterioration in S/N ratio due to the crosstalk can be reduced.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14191078A JPS5567931A (en) | 1978-11-17 | 1978-11-17 | Multi-element magnetic core |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14191078A JPS5567931A (en) | 1978-11-17 | 1978-11-17 | Multi-element magnetic core |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5567931A true JPS5567931A (en) | 1980-05-22 |
Family
ID=15302997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14191078A Pending JPS5567931A (en) | 1978-11-17 | 1978-11-17 | Multi-element magnetic core |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5567931A (en) |
-
1978
- 1978-11-17 JP JP14191078A patent/JPS5567931A/en active Pending
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