JPS6163186U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1a: A diagram showing the state in which the crown is pulled out as an operation method for setting the seconds, which is also used in conventional watches. b...A diagram similar to a, showing a state in which regulation and reset are released by pushing in the crown, and the second hand begins to move. c... A diagram showing a state in which the second hand operates differently from normal times in a specific embodiment of the present invention. d...A diagram showing a state in which the crown is pulled out in a specific embodiment of the present invention. e... Diagram showing a state in which the second hand is fast-forwarded when the crown is pushed in and corrected by rotating the crown to advance the hour and minute hands by one hour. FIG. 2: A circuit diagram showing a specific embodiment of FIG. 1 of the present invention. Figure 3: Timing chart of Figure 2. 1... Crown, 1a... Neutral state of the crown, 1c... Position that can be corrected by pulling out the crown, 2... Second hand, 3... Separate button, 15... Instruction section, 18... Irregular signal output circuit, 2
7...Switch signal circuit (timer).

Claims (1)

[Scope of utility model registration request] An oscillator that serves as a time standard, a frequency divider that divides the output signal from the oscillator and outputs a clock unit signal, a drive circuit that supplies the output signal of the frequency divider to the motor train, and a time display with a pointer. In the electronic timepiece, the electronic timepiece has a function means other than the normal time display, and an external operation member connected to the switch means, in which a modified waveform output circuit is disposed between the frequency divider and the drive circuit; The output circuit is configured to output a drive signal having a cycle different from the drive cycle of the normal time display to the drive circuit in response to a first input signal from the external operation member, and is configured to output a drive signal having a cycle different from the drive cycle of the normal time display to the drive circuit, and to A gate means is provided in between, and the gate means is configured to allow an activation signal for operating the other function to pass through only when a first input signal from the external operation member is input,
When the pointer is displaying an abnormality due to the first input signal, when a second input signal is generated from an external operating member, the actuation signal is inputted and the other functional means is actuated; An electronic timepiece characterized in that the output circuit is connected to a battery voltage detection circuit, and is configured to output a drive signal with a cycle different from the drive cycle of the normal time display when the battery voltage is below a predetermined value.