(under subclass 600) Subject matter wherein both an inductive heater and a different type of heater are provided for in a heating arrangement.
(1) Note. Examples of different types of heaters are resistance heaters, incandescent lamps, infrared lamps, microwave and capacitive dielectric heating, etc.
(2) Note. The meaning of "workpiece" is any object or material that work (in the form of heat) is applied to.
(3) Note. An inductive heater whose circuit is completed through a workpiece in order to obtain both resistive and inductive heating effects is classifiable here.
SEE OR SEARCH THIS CLASS, SUBCLASS:
680+, for microwave heating with other types of heating elements included in the heating apparatus.
