(under subclass 268) Subject matter comprising a transformer or inductive reactor structurally combined with a capacitor.
(1) Note. If the combined capacitor constitutes an electric or magnetic shield, classification is not herein but rather in Class 336, Inductor Devices, subclasses 87+.
(2) Note. The capacitor may be provided to protect the switch contacts of an ignition coil.
SEE OR SEARCH THIS CLASS, SUBCLASS:
271+, and 433+, for capacitors, per se.
SEE OR SEARCH CLASS
174, Electricity: Conductors and Insulators,
32+, for anti-inductive structures utilized with electrical conductors. Note, particularly indented subclasses 35+ for screened or shielded conductors. 333, Wave Transmission Lines and Networks, appropriate subclasses for electric filter devices comprising the combination of a transformer or inductive reactor and a capacitor.
334, Tuners,
59+, for a switch operated tuner which is of the tuned transformer type, the transformer usually being combined with a lumped capacitor, and subclasses 61+ for tuners having mutual inductance variable means which may be a transformer circuit.
