(under subclass 679) Subject matter comprising a support or housing for at least a device consisting essentially of two conducting surfaces separated by an insulating material or dielectric such as air, paper, mica, glass, plastic film, or oil, and at least one retardation coil.
SEE OR SEARCH THIS CLASS, SUBCLASS:
270, for transformers and inductor with capacitor element.
271+, for capacitor, per se.
738, for resistor and capacitor on printed circuit board with module.
763, for capacitor and electrical component on printed circuit board not in module.
766, for capacitor and electrical component coated on printed circuit board. 782, for passive component in conjunction with another electrical component on printed circuit board not in module.
814, for plurality of capacitors on a frame.
SEE OR SEARCH CLASS
174, Electricity: Conductors and Insulators,
260, for printed circuit with a capacitor or an inductor.
336, Inductor Devices, appropriate subclass for inductor, per se.
