| 摘要 |
An electronic timepiece with wireless information function that is small, has good reception performance, and has a construction that improves the freedom of design. Antennae 5 A and 5 B are disposed inside a short cylindrically-shaped metal case 1 of which both ends along its cylindrical axis L<SUB>1 </SUB>are open with the axes L<SUB>5A </SUB>and L<SUB>5B </SUB>of the antennae 5 A and 5 B substantially parallel to the cylindrical axis L 1 of the case 1 . A magnetic-field-passing part capable of passing the magnetic field of radio waves is disposed in an open side of the case 1 along an extension of the antenna axis. Radio waves entering from the open side of the case 1 can therefore be received by the antenna, and the material of the case 1 does not affect the reception performance of the antennae 5 A and 5 B. The case 1 can therefore be made from metal, increasing the freedom of design and making it possible to improve the appearance.
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