JPH0164091U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a diagram of a conductive pattern provided on a substrate constituting the switch of the present invention. FIG. 2 is an explanatory sectional view of the switch according to the present invention. FIG. 3 is a block diagram of a watch according to the present invention. 4... Circuit board, 6... Pressurized conductive rubber, 8...
Plastic film, 10A, 10B... conductive pattern group, 12... reference signal generator, 18...
Time counter, 20... Alarm circuit, 36...
Correction circuit, 38...Continuity time counter, 40...
Continuity number counter, 42...occurrence timing detection circuit,
44... Correction completion signal generation circuit, 46... Switching gate circuit.

Claims (1)

[Claims for Utility Model Registration] A reference signal generator that generates a reference signal, a current time counter that counts time using this reference signal, an additional function circuit having a plurality of counters, and this additional function circuit and current time counter. a display switching circuit that selectively outputs any one of the output signals;
There is a display section that performs display based on the output signal from this display switching circuit, a switch that generates a correction pulse by external operation, and a pulse signal from this switch that is supplied to the time counter and additional function circuit to calculate the count value. and a correction circuit for changing the timepiece, wherein the switch includes a plurality of bar-shaped conductive patterns arranged in tandem on a substrate and arranged in an inclined manner, and connects every other bar-shaped conductive pattern. It consists of a circuit board divided into groups and connected to a power source to one group, a pressurized conductive rubber layered on the circuit board, and a plastic film layered on the pressurized conductive rubber layer. Furthermore, the correction circuit is connected to the other set of bar-shaped conductive patterns in the switch, counts the number of times the two sets of bar-shaped conductive patterns are electrically connected to each other, and generates an output signal when counting a set number of times. a conduction time counter that starts counting the reference signal from the reference signal generator from the first time of conduction and generates an output signal after a certain period of time; and generation of the conduction time and the output signal of the conduction number counter. A generation timing detection circuit that detects the timing relationship, a correction pulse from the switch, an output signal from the conduction time counter, and a detection signal from the generation timing detection circuit are input, and when the output signal from the conduction time counter is generated, A switching gate circuit selects whether to supply the correction pulse to the time counter or the additional function circuit depending on the state of the detection signal, and a reference signal from the reference signal generator is counted from when the switch is conductive. and a correction completion signal generation circuit that outputs a signal for returning the conduction frequency counter, the conduction time counter, and the timing detection circuit to their initial states after a certain period of time.