US PATENT SUBCLASS 338 / 61
WITH INDUCTANCE-REDUCING


Current as of: June, 1999
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338 /   HD   ELECTRICAL RESISTORS

61WITH INDUCTANCE-REDUCING {1}
62  DF  .~> Helical or wound element {1}


DEFINITION

Classification: 338/61

(under the class definition) Subject matter wherein the resistor includes distinct structure or arrangement of parts which reduce or eliminate the resistor inductance or the effect of the resistor inductance in the resistor.

(1) Note. For classification here definite structure or arrangement of parts must be present to reduce or eliminate the inductance. A resistor with a coated, granular, or straight rod resistance element, for example, which inherently has a relatively low inductance, is not classified here, but in such subclasses as 223+, 308 and 322+, respectively. Further the structure or arrangement must be for reducing or eliminating the inherent inductance in the resistor as opposed to some type of electric shielding to reduce the effect of some external inductance. Subclasses 64+ below provides for resistors with electrical shields.

SEE OR SEARCH THIS CLASS, SUBCLASS:

60, for resistors with capacity reducing means.

64, for resistors with electrical shields.

SEE OR SEARCH CLASS 174, Electricity: Conductors and Insulators,

32+, for electrical conductors with anti-inductive structure; and especially subclasses 33+ for conductor transposition.

307, Electrical Transmission or Interconnection Systems,

89+, for anti-inductive means to prevent or modify the coupling between electrical systems.

336, Inductor Devices, for inductor devices of the passive type.