Digital timer with constant resolution
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United States of America Patent
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May 22, 1990
Grant Date -
N/A
app pub date -
Jun 20, 1989
filing date -
Jun 27, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A digital timer with constant resolution comprising a clock and a chain of binary down-counters, each of which corresponds to a timing range which is a mutiple of that of the preceding down-counter. The binary outputs of the down-counters are fed in parallel to display points of a first set of display points, enabling means being provided so that only the output of the most significant down-counter not at zero actuates the display points. A display point of a second set of display points is associated with each down-counter so that only the display point corresponding to the most significant down-counter not at zero is actuated.
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