作者: Miyahara Fumiaki
DOI:
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摘要: PROBLEM TO BE SOLVED: To provide an electronic timepiece with alarm having a power generation means, capable of suppressing quality degradation sound, and reducing consumption at the time driving alarm. SOLUTION: This 1 includes means 14, detection 15, control 25 for controlling means. The is constituted switchable between first mode second lower than mode. When prescribed state set beforehand not detected as long period by sets in use guessed, can be driven improved, when guessed use, reduced switching into COPYRIGHT: (C)2007,JPO&INPIT