AUTOMATIC HEATING APPARATUS

摘要

A heating apparatus comprises a gas sensor for detecting a gas or steam emanated from an object to be heated, and a weight sensor for detecting the weight of the object. The heating time calculated on the basis of the detected weight of the object and the detection time required for the detection of a predetermined amount of gas or steam are parallelly monitored and properly selected by a microcomputer. The reheating operations are instructed by a single reheating key. At the same time, the heated state of the object is monitored by a plurality of sensors thereby to improve the safety.