| 摘要 |
PURPOSE:To set a time signal simply by making it possible to set a clock so as to inform the time at an arbitrary just time in a day in plural times, and at the same time, making it possible to ascertain the set condition. CONSTITUTION:A selective shift register 15 for corrected mode is shifted so as to get its output into H level which is corrsponding to a just time to be selected through mainpulating a selective switch S2 for corrected mode, for the sake of doing set or reset for time signal. AND gates 18-41 belonging to input-gates group 17 for correcting time signal of which the output gets into the H level, turn into state of which signal transmitted from a switch S3 for input of correcting signal is allowed to pass, then, setting or resetting the just time to be signaled into a memory 5 for the time signal is done. At this time, the selected time and the matter of setting and reseting are displayed in a data displaying part of a calendar displaying part 1. Further, the time signal is acted through a buzzer 10 as it attains the set time. |
