Electric toaster with inbuilt timer - has temp. sensor to allow for heat build=up from previous toasting

Abstract

Abstract The timer for the electric toaster interacts with a sensor switch circuit which by means of a temp. sensor (RNT) controls the switching off of the electric heating coil on the basis of the temp. already present at the beginning of the heating process. In this way, even for repeated heating processes, the required degree of browning is always ensured since any heat remaining from the previous heating processes is taken into account. A tumbler switch circuit is pref. used to switch off the heating coil at the end of the toasting time.

Inventors

• 👤 Wolfgang Peine

Bibliographic Details