Coil unit and electronic instrument
AssigneeSeiko Epson Corporation
InventorsHirofumi OKADA, Yoichiro KONDO
Life of this patent
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Abstract
A coil unit includes a planar coil, a coil-receiving housing having a depression that receives the planar coil, the planar coil being disposed in the coil-receiving housing so that a transmission side of the planar coil faces a bottom of the depression, and a substrate having a mounting surface that is provided with a mounted component and faces a non-transmission side of the planar coil, an inner end lead line and an outer end lead line of the planar coil being connected to the substrate. The substrate is secured as a lid of the coil-receiving housing on an open end side of the depression of the coil-receiving housing.
Claims12
A coil unit comprising:
- a planar coil;
- a coil-receiving housing having a depression that receives the planar coil, the planar coil being disposed in the coil-receiving housing so that a transmission side of the planar coil faces a bottom of the depression;
- and
- a substrate having a mounting surface that is provided with a mounted component and faces a non-transmission side of the planar coil, an inner end lead line and an outer end lead line of the planar coil being connected to the substrate,
- the substrate being secured as a lid of the coil-receiving housing on an open end side of the depression of the coil-receiving housing.
A coil unit comprising:
- a coil;
- a coil-receiving housing having a depression that receives the coil;
- and
- a base provided with an electronic component that is electrically connected to the coil,
- the base being disposed to cover the depression.
Dependencies are inferred from the claim text.