초록 ▼

An electrically heatable warming device for warming up substances contained in a receptacle having a housing whose upper part is constructed as a cup for receiving therein a water bath, the receptacle to be introduced in said water bath. The bottom of the cup is a metallic heating plate and a heatin

An electrically heatable warming device for warming up substances contained in a receptacle having a housing whose upper part is constructed as a cup for receiving therein a water bath, the receptacle to be introduced in said water bath. The bottom of the cup is a metallic heating plate and a heating element is at least one PTC resistance element arranged directly below the heating plate. A thermostat switch is provided for controlling the temperature and is connected to a heat-conducting member arranged laterally on the cup wall, the thermostat switch being arranged at a location where it is subjected to the direct influence of the heating element.

대표청구항 ▼

[ I claim:] [1.] An electrically heatable warming device for warming up substances contained in a receptacle, comprising:a cup which serves as a water bath and into which the receptacle can be introduced, the bottom of said cup being a metallic heating plate;an electric heating element of at least o

[ I claim:] [1.] An electrically heatable warming device for warming up substances contained in a receptacle, comprising:a cup which serves as a water bath and into which the receptacle can be introduced, the bottom of said cup being a metallic heating plate;an electric heating element of at least one PTC element arranged directly below said heating plate;a thermostat switch at a location close to said heating element to be directly influenced by said heating element; anda heat-conducting member arranged laterally on said cup wall and connected to said thermostat switch.