CARD TYPE ANNUAL PROGRAM TIMER

摘要

PURPOSE:To obtain a card type annual program timer capable of operating timer based on the program stored in a memory means during the summer time period and the other period by enabling setting of summer time period with a card. CONSTITUTION:A card reader 3 reads the mark on a card 2 and transmits it to a signal processing circuit 13. If the card 2 has a marking frame to specify the initiation and termination dates of summer time, the signal processing circuit 13 reads the initiation and termination dates of summer time through a card reader 3, makes up a program setting summer time using the mark on the card 2 and stores the program in an external RAM 14. Thus, the signal processing circuit 13 automatically moves in summer time on the initiation data of summer time and automatically moves out of summer time on the termination date and controls the timer throughout the summer time and non- summer time periods.