Electric toaster oven
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United States of America Patent
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-
Mar 29, 1988
Grant Date -
N/A
app pub date -
Jul 21, 1986
filing date -
Jul 25, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electric toaster oven for use both as a toaster and as an oven, including a heater or heaters for heating an article placed in a baking chamber, a baked condition detector which detects the baked condition of the article through the detection of the heat radiated from the article, a plate forming part of the wall of the baking chamber and having a heat guide opening for transferring the heat radiated from the article therethrough to the baked condition detector, a tubular guide for guiding the heat to the baked condition detector, and a control circuit which controls supplying current to the heater or heaters on the basis of a detection signal provided by the baked condition detector. The baked condition detector includes a pair of thermosensitive elements disposed in different thermal conditions, respectively, and provides a signal corresponding to the difference between the respective temperature-dependent output signals of the thermosensitive elements. The heat guide opening is opened only when the electric toaster oven is used as a toaster, or the baked condition detector is placed opposite to the heat guide opening only when the electric toaster oven is used as a toaster.
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