| 摘要 |
PROBLEM TO BE SOLVED: To avoid deterioration in communication performance even by structure for storing an antenna in a metal appearance cover. SOLUTION: Antennas 31, 32 for radio communication are arranged so as to be covered with lock out members 21, 23 near an opening 1a on the objective side for guiding light to a finder 10 and an opening 1b on the eyepiece side (both are formed in the metal appearance cover 1) for making a finder image visually recognizable from the outside, respectively. Since the lock out members 21, 23 are non-metal (for example, made of plastic) and radio waves are propagated through a non-metal part, successful communication performance is obtained. COPYRIGHT: (C)2007,JPO&INPIT
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