.~ Signal selection based on frequency (e.g., tuning) {13}
200.1
.~.~ With other control (e.g., volume, gain, bandwidth, etc.)
DEFINITION
Classification: 455/200.1
With other control (e.g., volume, gain, bandwidth, etc.):
(under subclass 150.1) Subject matter including significant details of the signal selection means combined with at least one other functional control means.
(1) Note. To complete the field of search in this class for subject matter found in this subclass, and in which the said other control means is included in some detail, further search must be made in the appropriate subclass relating to the particular control means.
(2) Note. Wherein the subject matter claimed includes two or more type of control means equally claimed as to significant details classification will be in the subclass relating to the particular control means which is highest in the schedule. For example, wherein volume control and tuning control are both claimed with equal particularity, classification will be in subclass 200 with an official cross-reference in subclass 233, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
177.1, for manual, mechanical, or electromechanical type signal selection receivers with other control means.
232+, for gain or volume control means.
233, for volume control means combined with other control means.
255+, for local oscillator frequency control systems. 256, for frequency control combined with other control means which other means may be tuning or wave selection control.
266, for selectivity control wherein the frequency bandwidth is controlled for any desired carrier wave received.
353, for remote control means controlling a plurality of conditions from a remote position.
SEE OR SEARCH CLASS
334, Tuners, appropriate subclasses for tuners, per se, which may be combined with other control means mechanically.
