電波ソーラー多機能アナログ時計の開発(技術報告)
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概要
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We have developed the solar powered radio controlled watch filled with functions by eliminating the issue of the complexity of operation and setup using the limited number of buttons. The various hand indications were realized by using five motors, coaxial independent drive gear train with auto home position hand correction. Also, the easy operation was achieved by the newly developed electronic crown switch with magnetic sensor.
- 2012-06-10