Bypass circuit and wipe technique for contactor used to operate solid state relays that control heating elements
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United States of America Patent
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Nov 13, 2018
Grant Date -
Sep 3, 2015
app pub date -
Mar 13, 2013
filing date -
Mar 14, 2012
priority date (Note) -
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Abstract
A control circuit for a cooking oven. The control circuit includes a contactor. The contactor has at least one contact and at least one coil. A relay (such as a solid-state relay) is in series connection with the contactor. A heating element is controlled by the relay and is in series connection with the relay and the contactor. The controller also includes a controller. The controller is configured to bypass the relay and to control power to the at least one coil.
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