Inductor devices – Core forms casing
Patent
1997-09-18
1999-08-24
Donovan, Lincoln
Inductor devices
Core forms casing
296021, 29606, 336 96, 336 92, H01F 706, H01F 2702
Patent
active
059429631
ABSTRACT:
A ceramic device having an embedded multiwound coil and a method of making such device is disclosed. The device includes a ceramic unitary structure having at least two sintered ceramic parts, each of which when aligned forms a cavity and two spaced apart outlet holes connected to different portions of the cavity; a sintered ceramic conduit provided in the trough of the ceramic unitary structure and having an inner passageway with such sintered ceramic conduit forming a coil structure; and an embedded multiwound coil formed in the inner passageway of an electrically conductive material.
REFERENCES:
patent: 5294749 (1994-03-01), Lauder et al.
patent: 5597644 (1997-01-01), Araki et al.
patent: 5683649 (1997-11-01), Chattejee et al.
Chatterjee Dilip K.
Furlani Edward P.
Reznik Svetlana
Donovan Lincoln
Eastman Kodak Company
Mai Anh
Owens Raymond L.
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