US PATENT SUBCLASS 334 / 86
WITH INDICATOR


Current as of: June, 1999
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334 /   HD   TUNERS

86WITH INDICATOR {1}
87  DF  .~> Band-switching


DEFINITION

Classification: 334/86

(under the class definition) Mechanisms which include a device for conveying information as the particular band or position within a band of frequencies to which a tuned circuit is adjusted. Usually the indicator is pointer and scale type which is attached to the movable shaft of an adjustable tuner unit.

SEE OR SEARCH THIS CLASS, SUBCLASS:

30+, for circuits which indicate when a tuner is properly adjusted to resonance as, for example, the tuning in of a particular radio signal.

SEE OR SEARCH CLASS

40, Card, Picture, or Sign Exhibiting, appropriate subclasses, for card, picture or sign exhibits, either stationary or which may be made to appear at windows or apertures. This class provides for means used for displaying information. The information that is displayed may be the position or band of frequencies to which a tuner is adjusted.

74, Machine Element or Mechanism, 10+, for assemblies particularly adapted to rotate one or more shafts of an electronic tuning device and which may also include mechanical dial operators.

116, Signals and Indicators,

241+, for position indicating means of the visual type.

250, Radiant Energy,

250, for wave meters.

336, Inductor Devices,

45, for transformers and inductive reactors having a movable element and a position or extent of motion indicator.

340, Communications: Electrical, appropriate subclasses, for electrically actuated or controlled signals and indicators, especially

870.01+, for telemetric systems.

361, Electricity: Electrical Systems and Devices,

300, for a capacitor having an indicating means.

362, Illumination, appropriate subclasses for light combined with other structure, and especially 23+, for dial illumination.