(under subclass 700) Subject matter wherein the antenna includes a wound conductor, and the winding advances in a single plane (spiral), or over a surface of a solid such as cylinder (helix) or sphere.
(1) Note. Antennas in this subclass and in subclasses 866+ (loops) form continuous electrical circuits, but in this subclass (895) there is a single terminal feed to or from the antenna; while in subclasses 866+ both ends of the continuous antenna are connected to the separate lead-in terminals.
SEE OR SEARCH THIS CLASS, SUBCLASS:
843, for antennas having an appreciable wave length dimension which may be spiral or helical.
866+, for loop type antennas. See also (1) Note, above.
896, for cage type antennas.
SEE OR SEARCH CLASS 267, Spring Devices, particularly
73+, for coil springs which may be used as antennas.
