US PATENT SUBCLASS 334 / 70
.~.~ Core tuned inductor

Current as of: June, 1999
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334 /   HD   TUNERS

65  DF  INDUCTOR AND CAPACITOR BOTH VARIABLE {2}
69  DF  .~ Inductor and capacitor simultaneously varied {1}
70.~.~ Core tuned inductor

DEFINITION

Classification: 334/70

(under subclass 69) Subject matter wherein the variable inductor element is of the adjustable core type.

SEE OR SEARCH THIS CLASS, SUBCLASS:

74+, for tuners in which the capacitor is fixed and the inductor is of the adjustable core type.

SEE OR SEARCH CLASS

336, Inductor Devices,

117+, and 130+ for the structure of inductors having a relatively movable core.