| 摘要 |
A thermostat is disclosed which includes a bimetal element in the form of an elongated strip and a trip mechanism formed by an elongated metal strip and a member having a U-shaped portion operative as a spring and an arm portion projecting from one leg of the U-shaped portion to form a reset lever. The trip mechanism operates electrical contacts on metal strips and has an over-center operation to provide a snap action. The thermostat is connectable in series with a cooking temperature control thermostat of a popcorn cooking machine to protect against dangerously high operating temperatures.
|
