| 摘要 |
PURPOSE:To form a digital time piece which is convenient for use, by additionally providing with a digitally displaying function by adding a prescribed time to a present time. CONSTITUTION:A pulse of every second from an oscillator 1 is inroduced into a storing device 8 by closing a switch 10 and a prescribed time is set as desired in the storing device 8. At a setting time, an interpreting device 4' is changed over to be connected with the storing device 8 and a time setting is performed while displaying the contents of the storing device to a display part 6'. An auxiliary counter 9 adds a time of the storing device 8 to a time of a time counter 3 by which the present time is counted, and when the interpreting device 4' is changed over to be connected, the time obtained by said addition is displayed 6'. |
