Patent ID: 7068223

Claim:
A multiaxial antenna chip, comprising: a generally cross-shaped core, which includes an X-axis arm portion and an Y-axis arm portion extending perpendicular to each other; an X-axis coil portion provided about the X-axis arm portion; an Y-axis coil portion provided about the Y-axis arm portion; a Z-axis coil portion provided about a Z-axis that extends perpendicular to the X-axis arm portion and the Y-axis arm portion; and a casing defining an accommodating concave portion, wherein the accommodating concave portion has a shape corresponding to that of the core, wherein the accommodating concave portion accommodates the core equipped with the coil portions such that the core is positioned in the accommodating concave portion, wherein the casing has a winding concave portion formed at its periphery, the Z-axis coil portion being wound about the casing and being received in the winding concave portion.