| 摘要 |
PURPOSE:To inform a prescribed time to only a user by attaching an earphone, a voice tube, etc., to the alarm device of an alarm timepiece. CONSTITUTION:An earphone jack 2 is provided on an alarm timepiece 1, and an alarm sound signal is outputted through this earphone jack 2. When an earphone terminal 3 is inserted into the earphone jack 2, the alarm sound signal is supplied to an earphone 5 through a lead wire 4, and an alarm sound can be listened to by this earphone 5.
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