Variable color analog timepiece
First Claim
Patent Images
1. A timepiece comprising:
- timekeeping means;
variable color analog display means for providing an analog indication of time;
means for measuring a diverse quantity and for developing output signals related thereto; and
color control means responsive to said output signals for controlling the color of said indication in accordance with said diverse quantity.
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Abstract
A timepiece includes a variable color display for providing an analog indication of time and a transducer for measuring values of a diverse quantity. The color of the analog indication may be controlled in a plurality of steps in accordance with the output of the transducer.
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Citations
7 Claims
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1. A timepiece comprising:
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timekeeping means; variable color analog display means for providing an analog indication of time; means for measuring a diverse quantity and for developing output signals related thereto; and color control means responsive to said output signals for controlling the color of said indication in accordance with said diverse quantity. - View Dependent Claims (2, 3)
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4. A timepiece comprising:
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timekeeping means; variable color analog display means for providing an analog indication of time; temperature transducer means for measuring temperature and for developing output electrical signals related thereto; and color control means responsive to said output electrical signals for controlling the color of said indication in accordance with the values of temperature. - View Dependent Claims (5)
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6. A timepiece comprising:
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timekeeping means; variable color analog display means for providing an analog indication of time; means for measuring a diverse quantity and for developing output signals related thereto; comparator means for effecting a comparison of said output signals with predetermined limits, to determine the range in which the measured value of said diverse quantity lies, and for developing comparison signals accordingly; and color control means responsive to said comparison signals for controlling the color of said indication in accordance with the range in which the measured value of said divrse quantity lies.
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7. A timepiece comprising:
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timekeeping means; variable color analog display means for providing an analog indication of time; temperature transducer means for measuring temperature and for developing output electrical signals related thereto; comparator means for effecting a comparison of said output electrical signals with predetermined limits, to determine the range in which the measured value of temperature lies, and for developing comparison signals accordingly; and color control means responsive to said comparison signals for controlling the color of said indication in accordance with the range in which the measured value of temperature lies.
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Specification