| 摘要 |
<p>PURPOSE:To improve alarming effect by constituting a timepiece main body part and an alarming stop switch part separably and allowing an alarming stop switch to be placed at distance. CONSTITUTION:The timepiece main body part 9 equipped with a timepiece part 1, an alarm sounding body 4, etc., and the alarming stop switch part 10 equipped with an alarm sound stop switch 8 are made separable. Then, said switch part 10 is provided with a modulating circuit 7 which modulates a stop signal into a radio wave for light signal and the timepiece main body part 9 is provided with a demodulating circuit 6 which receives a stop signal transmitted by the switch part 10. Consequently, the switch part 10 is put sufficiently away from the timepiece main body 9, so the alarming effect is improved.</p> |
