(under subclass 620) Subject matter wherein an automatic
controlling device is regulating or adjusting an inductive heating element interaction upon an intermediate member according to a preselected result.
(1) Note. The automatic controlling device must include means to sense a condition and means to vary a condition in response to the sensed condition. Means to maintain a condition constant is included as an automatic control where the system includes means to sense deviations from the condition and to adjust the system to maintain the desired value constant.
SEE OR SEARCH THIS CLASS, SUBCLASS:
482+, for a resistance heating device with a control system.
663, for inductive heating systems with automatic control.
702, for a microwave heating device with a control system.
779, for a capacitive dielectric heating device with a control system. SEE OR SEARCH CLASS
99, Foods and Beverages: Apparatus,
325+, for a cooking device with automatic control.
307, Electrical Transmission or Interconnection Systems, appropriate subclasses for the miscellaneous power distribution and supply systems.
323, Electricity: Power Supply or Regulation Systems, appropriate subclasses for the miscellaneous systems for controlling phase angle or voltage and/or current magnitude and for the miscellaneous transformer and impedance systems.
363, Electric Power Conversion Systems, appropriate subclasses for inverter and/or converter systems.
