Inductor devices – Core forms casing
Patent
1995-06-05
1997-10-21
Kozma, Thomas J.
Inductor devices
Core forms casing
336 96, 336192, 336208, H01F 1510, H01F 2730
Patent
active
056800878
ABSTRACT:
A wind type coil has a core with a flange whose bottom surface has a recess, and an electrode is formed on the bottom surface of the flange and is extended to the recess. A wire is wound around a body of the core, and an end of the wire is welded to the electrode in the recess by thermocompression bonding or resistance welding. The wind type coil is armored by a resin armor, part of the electrode on the bottom surface of the flange being kept bare.
REFERENCES:
patent: 3510624 (1970-05-01), Bennett
patent: 3824518 (1974-07-01), Slenker
patent: 4064472 (1977-12-01), Gunewardena et al.
patent: 4769900 (1988-09-01), Morinaga et al.
patent: 4777461 (1988-10-01), Sakamoto
Morinaga Tetsuya
Sakata Keiji
Kozma Thomas J.
Murata Manufacturing Co. Ltd.
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