Three-axis antenna
AssigneeToko, Inc.
InventorsKachiyasu Sato, Kazuhisa Sano, Kazuhiro Itoh
Life of this patent
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Abstract
A three-axis antenna having a first to a third antenna coils arranged so that directions of the maximum reception sensitivities are orthogonal to each other, the first to the third antenna coils comprising respectively: a planar coil being wound around the winding axis in circumferential direction and has an aperture; and a foil-type core inserted in the aperture; the foil-type core being arranged a plane to be in parallel to the plane of the first to the third coils.
Claims6
A three-axis antenna having a first through a third antenna coils whose directions of maximum reception sensitivity are orthogonal to each other, wherein
- each of the first to the third antenna coils comprises:
- a planar coil being wound around a winding axis in the circumferential direction having an aperture, said planar coil being arranged on a plane;
- and
- a core being inserted along the longitudinal direction of the core in the aperture;
- wherein at least a part of each of the cores is arranged in a plane to be in parallel to the plane of the first through the third coils.
Dependencies are inferred from the claim text.