.~.~ Adjustable configuration, area or coil length
DEFINITION
Classification: 343/868
(under subclass 866) Subject matter wherein a coil or winding and/or the frame of a single loop type antenna is formed of flexible or relatively movable parts to permit change in the shape, area, or length of the coil or winding.
(1) Note. The change in shape, etc.., must be within a single loop antenna for classification in this subclass. If a plurality of loop antennas are relatively movable to provide a change in overall shape, etc.., classification is in subclass 867, above.
SEE OR SEARCH THIS CLASS, SUBCLASS:
867, for loop antennas whose effective coil length is adjusted by taps. See also (1) Note, above.
871, for loop antennas with collapsible or foldable frames.
880+, for antennas with an adjustable or collapsible support.
SEE OR SEARCH CLASS 336, Inductor Devices,
15, 20 and 137+ for inductor devices adjustable in shape or length.
