US PATENT SUBCLASS 178 / 45
.~ Loaded circuit
Current as of: June, 1999
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DEFINITION
Classification: 178/45
(under subclass 2) Wave transmission systems having claims for conductors or lines loaded with inductance coils, condensers, etc., for preventing or diminishing attenuation or distortion.
SEE OR SEARCH THIS CLASS, SUBCLASS:
46, for loading coils, per se.
SEE OR SEARCH CLASS
174, Electricity: Conductors and Insulators,
32+, for structural arrangements of conductors for anti-inductive purposes.
333, Wave Transmission Lines and Networks, particularly
23, for artificial lines that may simulate loaded lines, and subclasses 236+ for smooth transmission lines having distributed parameters.
343, Communications: Radio Wave Antennas,
749+, for antennas with a lumped reactance for loading the antenna; subclass 802 for doublet type antennas with distributed reactance added to the arms; and subclass 828 for fractional, multiple or full wave length linear type antennas with a nonuniformity in the antenna.
428, Stock Material or Miscellaneous Articles,
592, for metallic stock material of helical configuration or having a helical component.