Power control for appliance using high inrush current element
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United States of America Patent
Stats
-
Nov 11, 1980
Grant Date -
N/A
app pub date -
Feb 1, 1979
filing date -
Feb 1, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A power control method and system for a cooking appliance using a high inrush current element in which the instantaneous glow from the heater element is utilized to inform the operator of appliance turn-on. The power control includes a logic arrangement for detecting the transition of the appliance from an OFF condition to a selected one of a plurality of power level settings. Prior to energizing the heating element at the selected power level, the control energizes the element for a preselected transient time at a level to produce a visible glow.
First Claim
Family
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Cited Art Landscape
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