Inductor devices – Winding formed of plural coils – Two windings
Reexamination Certificate
2006-11-28
2006-11-28
Mai, Anh (Department: 2832)
Inductor devices
Winding formed of plural coils
Two windings
C336S180000, C029S605000
Reexamination Certificate
active
07142082
ABSTRACT:
An electromagnetic device and a high-voltage generating device which are thin with improved characteristics includes a magnetic core of a cylindrical form of a ferrite material having a high intrinsic resistance. A winding is provided by winding a flat rectangular wire conductor in an edge-wise winding directly on substantially the entire length of the magnetic core. As an insulator, such as a coil bobbin, is not needed between the flat rectangular wire conductor and the magnetic core, the winding can be decreased in the overall size or thickness thus contributing to the reduction in dimension of the electromagnetic device. Also, as its flat rectangular wire conductor is wound directly on the magnetic core, the winding can be minimized in the length and thus the overall resistance.
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English Language Abstract of JP 11-16752.
English Language Abstract of JP 11-74132.
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Chuzawa Takaaki
Fujiwara Toru
Kakehashi Hidenori
Kanbara Takashi
Kinutani Kazuhiko
Greenblum & Bernstein P.L.C.
Mai Anh
Matsushita Electric & Works Ltd.
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