US PATENT SUBCLASS 455 / 159.1
.~.~.~ Variable light indication

Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

130  DF  RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER {24}
150.1  DF  .~ Signal selection based on frequency (e.g., tuning) {13}
154.1  DF  .~.~ With indication of frequency, channel, or selector condition (e.g., tuning aid) {6}
159.1.~.~.~ Variable light indication {1}
159.2  DF  .~.~.~.~> Plural lamps

DEFINITION

Classification: 455/159.1

Variable light indication:

(under subclass 154.1) Subject matter which the condition is indicated by a variable light source.

(1) Note. The variable light indication source may be an electron beam "ray" tube or LED by which tuning may be adjusted correctly.