Coil unit

Details Coil unit Coil unit

2007-12-12

2009-08-11

Enad, Elvin G (Department: 2832)

Inductor devices

Coils of special configuration

Toroidal

C336S208000, C336S192000

Reexamination Certificate

active

07573364

ABSTRACT:
A coil unit including an annular toroidal core, two coils wound over the toroidal core providing a bifilar winding, a winding-start positioning part, and a winding-end positioning part. The winding-start positioning part is adapted for making contact with a winding-start portion of the coils. The winding-end positioning part is adapted for making contact with a winding-end portion of the coils for regulating the positions of the winding-start portion and the winding-end portion relative to the toroidal core.

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patent: A-11-162745 (1999-06-01), None
patent: A-2005-142320 (2005-06-01), None

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