Antenna structure for wave timepiece, and wave timepiece having the antenna structure

Abstract

An antenna structure for wave timepiece that can be easily and securely tuned even in a narrow, planar layout space and a wave timepiece having the antenna structure are provided. In an antenna structure of a wave timepiece, a condenser that performs tuning in cooperation with a coil of an antenna body is mounted on both of a surface and a back of a lead board disposed near a terminal of the antenna body. A condenser for coarse adjustment is mounted at a side of back of the lead board, and a condenser for fine adjustment is mounted at a side of surface. The lead board comprises a thick and rigid board, and condensers at the sides of the surface and the back are disposed in positions that are overlapped in a thickness direction of the board. An antenna frame for receiving the antenna body has a recess in an end, and the condenser at the side of the back is received in the recess.

Dependencies are inferred from the claim text.