Numerical value setting device
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United States of America Patent
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Jun 8, 1993
Grant Date -
N/A
app pub date -
Oct 30, 1989
filing date -
Oct 28, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A numerical value setting device which accomplishes a numberical value setting or registering operation whether a power supply is interrupted or restored during its operation has a set value registering timer. The set value registering timer defines a period at the end of which the set value is registered. The set value registering timer counts different period clock pulses depending on the states of the power supply to assure that the correct numerical value is registered.
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