Wristwatch with a clock generator assembly
AssigneeRealization Desal AG
InventorMichael Bonke
Life of this patent
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Abstract
The invention relates to a wristwatch with a clock generator assembly. The clock generator assembly includes a first clock generator, a pulse counter, and an output device. The first clock generator includes a piezoelectric oscillating crystal and is configured to generate a clock signal. The pulse counter is configured to count the clock signal of the first clock generator, wherein the output device is configured to output a useful signal if a count value of the counted clock signal of the first clock generator is equal to a predetermined count value.
Claims20
A wristwatch with a clock generator assembly, wherein the clock generator assembly comprises:
- a first clock generator, which comprises a piezoelectric oscillating crystal and is configured to generate a first clock signal,
- a second clock generator that is a substitute clock generator, which comprises a piezoelectric oscillating crystal and is configured to generate a second clock signal that is a substitute clock signal,
- a pulse counter, which is configured to count the clock signal of the first clock generator, and
- an output device, which is configured to output a useful signal if a count value of the counted clock signal of the first clock generator is equal to a predetermined count value, wherein the output device is configured to compare the substitute clock signal of the second clock generator with the first clock signal of the first clock generator, and wherein the useful signal is based on the substitute clock signal of the substitute clock generator instead of based on the first clock signal of the first clock generator if a deviation between the substitute clock signal of the substitute clock generator and the first clock signal of the first clock generator is greater than a predetermined deviation.
Dependencies are inferred from the claim text.