.~ Using a fluid actuated alignment device (e.g., wind sock, weather vane, etc.) {3}
170.09
.~.~ Electric sensor
DEFINITION
Classification: 73/170.09
Electric sensor:
(under subclass 170.05) Subject matter including means whose electron flow or electron storage characteristic changes in response to the determination being made.
SEE OR SEARCH THIS CLASS, SUBCLASS:
170.08, for a fluid flow device using a fluid actuated alignment means combined with velocity measuring and having an electric sensor.
866.5, for a probe or probe mounting, per se.
SEE OR SEARCH CLASS
250, Radiant Energy, appropriate sub-classes for a light responsive sensor, per se.
310, Electrical Generator or Motor Structure, 311+, for a piezoelectric sensor, per se.
338, Electrical Resistors,
2+, for a strain gauge resistor, per se, and subclasses 13+ for a condition responsive resistor, per se.
