.~ Including speed analog electrical signal generator {2}
165
.~.~ With direction indicator
DEFINITION
Classification: 324/165
(under subclass 163) Subject matter combined with means to indicate the sense of motion (e.g., forward or backward, clockwise or counter clockwise) within a given path, of the object whose speed is being measured.
SEE OR SEARCH CLASS
33, Geometrical Instruments,
204, for direction indicators in general which are responsive to some force.
116, Signals and Indicators,
200+, for mechanically actuated shaft rotation indicators.
307, Electrical Transmission or Interconnection Systems, 122, for switching systems responsive to direction of rotation.
340, Communications: Electrical,
465, for signal means for automatically indicating the direction of movement of a vehicle, and subclasses 671+, for signal means for indicating machine shaft rotation or direction.