(under subclass 333) Subject matter including significant details of structure comprising heat generating, radiating, or concentrating means, such as heating coils, high resistance elements, heat sinks or solar ray reflectors,
which serve to augment the heating effect of the ambient material from which the device derives its main source of heat.
(1) Note. For other auxiliary heating means used in devices of this class, see Search This Class, Subclass below.
SEE OR SEARCH THIS CLASS, SUBCLASS:
102+, for similar subject matter in electrothermally actuated switches with bimetallic elements. For other auxiliary heating means used in devices of this class, see the subclasses listed under Search This Class, Subclass in subclass 102.
SEE OR SEARCH CLASS
219, Electric Heating, 511, for thermally responsive automatically operated switch means for an electric heater and having auxiliary heating means for the thermal element.
