.~.~ With mode-engagement features (e.g., manual to automatic)
DEFINITION
Classification: 318/591
(under subclass 590) Subject matter in which the servomechanism includes features to provided for smooth transition from one operating mode to the next.
(1) Note. For example, a servo control system for shifting from manual control to automatic control or vice-versa which includes means to prevent the changeover until the servo
error signal shaft would be negligible.
SEE OR SEARCH THIS CLASS, SUBCLASS:
591, and 649, for inertial or inclination devices which also include an erecting control.
609, and 610, for "reset" systems (P I and P I D controllers) with manual to automatic features.
SEE OR SEARCH CLASS 74, Machine Element or Mechanism,
5, for erecting gyroscopes.
244, Aeronautics,
175+, for aircraft guidance systems with manual to automatic and vice-versa features.
307, Electrical Transmission or Interconnection Systems,
64+, 85+, and 125+ for electrical interconnection systems with means to connect or disconnect responsive to various electrical conditions.
