Patents for G05D 3 - Control of position or direction (13,741)
12/1985
12/31/1985US4562565 Tracking servo system
12/31/1985CA1198797A1 X-y addressable workpiece positioner having an improved x-y address indicia sensor
12/27/1985EP0165379A1 Incremental sensor
12/27/1985EP0165378A1 Device for the digital control of a machine or apparatus, especially of a matrix printer
12/24/1985US4560983 Dynamically interactive responsive control device and system
12/24/1985US4560911 Positioning table and linear motor
12/24/1985US4559926 Centerless-drive solar collector system
12/18/1985EP0165046A2 Pulse generator for generating a train of pulses representing the displacement of a body
12/17/1985US4559216 Method for purification of sulfuric acid solution
12/11/1985EP0163934A2 Control system for manipulator apparatus with resolved compliant motion control
12/10/1985US4558458 Positioning unit for radiation tomography apparatus
12/10/1985US4558265 Method and apparatus for position control of an electric motor
12/03/1985US4556307 Adjusting apparatus for a doctor blade structure for copy machines
11/1985
11/26/1985US4555758 Method and apparatus for controlling the acceleration and deceleration of a movable element without abrupt changes in motion
11/21/1985WO1985005198A1 Method of controlling multi-joint robot
11/19/1985US4554674 Apparatus for detecting the amount of movement of a member to be controlled
11/19/1985US4554496 Controllable rotary actuator
11/12/1985US4553181 Disk drive positioning system providing fault-free protection against endstop head crashes by use of a passive network in the actuator driving signal path
11/12/1985US4553079 Method for returning a movable part to the original point
11/12/1985US4553078 Servo control booster system for minimizing following error
11/07/1985EP0108060A4 Sector servo seek control.
11/06/1985EP0160095A1 Tracking servo circuit for optical disk
11/05/1985US4551664 Velocity-position servo with improved gain control
11/05/1985CA1196373A1 High torque servo positioner using 3 phase variable frequency constant torque controller
10/1985
10/22/1985US4549261 Hybrid analog control structure
10/22/1985US4549233 Position control system
10/22/1985US4549125 Circuit for controlling the rotation angle of a motor
10/22/1985US4549124 Circuit arrangement for controlling the action of an adjusting device, in particular for a patient chair
10/22/1985US4548233 Electrically controlled pressure relief valve including a hydraulic bias
10/15/1985US4547858 Dynamic control for manipulator
10/09/1985EP0157191A2 Method and apparatus for measuring velocity and position in servo system
10/09/1985EP0156920A1 Profiling control method
10/08/1985US4546443 Operation control apparatus for industrial robot
10/08/1985US4546426 Method for controlling the position of an actuator in a manner whereby the adjustment is adaptive
10/08/1985US4546299 Low cost servo operated digital positioning system
10/08/1985US4545314 Control system for sewing machines
10/01/1985US4545003 Pick-up device positioning arrangement in an information disc player
10/01/1985US4544889 Robot precision probe positioner with guidance optics
10/01/1985CA1194541A1 Capacitive sensor motor control system
09/1985
09/18/1985EP0155077A2 Servo system
09/18/1985EP0154672A2 Device for positioning and situation control
09/17/1985US4542279 Microvector control for edge and joint following
09/10/1985US4540924 System for positioning an object at a predetermined point for a digital servo device
09/03/1985US4539665 Tracking servo control unit for an information reproducing apparatus
09/03/1985US4539607 Servo track configuration for magnetic disk apparatus
08/1985
08/28/1985EP0152676A2 Position servo system
08/28/1985EP0152507A1 Position control loop
08/27/1985US4537501 Apparatus for the attitude control of plate-form body
08/27/1985US4537259 Blade control device
08/27/1985US4537075 Position control
08/20/1985US4536847 Heliostat control employing direct current motor
08/20/1985US4536809 Adaptive misposition correcting method and apparatus for magnetic disk servo system
08/13/1985US4535405 Control and force-sensing method and apparatus for motors
08/13/1985US4535372 Position tracking servo control systems and methods
08/13/1985US4535278 Two-dimensional precise positioning device for use in a semiconductor manufacturing apparatus
08/13/1985US4535277 Position control apparatus and method
08/07/1985EP0150502A2 Electric circuit
08/07/1985EP0150216A1 Method of controlling positional loop gain
08/06/1985US4534007 Displacement detecting system in a multi-axis measuring system, especially for use with a gear wheel grinding or inspecting machine
08/06/1985CA1191601A1 Tracking control devices for video tape recorders
08/01/1985WO1985003368A1 Method and apparatus for calibrating a positioning system
07/1985
07/30/1985US4532402 Method and apparatus for positioning a focused beam on an integrated circuit
07/23/1985US4531099 Amplifier
07/23/1985US4531081 In an autopilot system for aircraft
07/17/1985EP0148269A1 Servo driving unit
07/16/1985US4530062 Method and apparatus for controlling industrial robots
07/16/1985US4529922 Resolver-type rotational positioning arrangement
07/10/1985EP0148138A1 Method and apparatus for calibrating a positioning system
07/10/1985EP0147918A1 Magnetic-disk accessing circuitry
07/10/1985EP0147493A1 Process and equipment for the automatic alignment of an object in respect of a reference
07/09/1985CA1190318A1 Compensating apparatus for changes in a record medium
07/03/1985EP0146849A2 Actuator with stepping motion function
07/03/1985EP0146633A1 Numerical control system
07/02/1985US4527129 Klystron tuning control system
07/02/1985US4526311 Method for carrying out repair, maintenance or testing apparatus, components and the like in hot cells
06/1985
06/26/1985EP0146085A2 Method and apparatus for welding line tracer control
06/25/1985US4525659 Positioning stage having a vibration suppressor
06/25/1985CA1189595A1 Operation control apparatus for industrial robot
06/18/1985US4524397 Head positioning system for a disc data store
06/18/1985US4523911 Foot-actuated control arrangment particularly for dental arrangment
06/18/1985US4523867 Bi-directional drive print wire actuator with forward-velocity and reverse-position closed loop feedback control
06/18/1985US4523487 Device for positioning and position stabilizing
06/11/1985US4523194 Remotely operated downhole switching apparatus
06/11/1985US4523137 Dual mode printer servo with improved velocity signal generator
06/04/1985US4520779 Regulating device for the signal of an electromagnetic control element
06/04/1985CA1188411A1 Head tracking control system for a helical scan vtr
05/1985
05/29/1985EP0142712A1 Control apparatus for multi-jointed arm mechanism
05/28/1985US4520410 Scan tracking apparatus for helical scan video tape recorder
05/28/1985US4519193 Fruit harvesting apparatus with television camera and monitor
05/22/1985EP0141860A1 Position-controlling apparatus
05/22/1985EP0141859A1 Servo control circuit
05/22/1985EP0035532B1 Electronic compensator for a pneumatic servo controlled load bearing bellows system
05/21/1985US4518064 Clutch control means
05/15/1985EP0141724A2 Control device for the automatic alignment of a laser beam
05/15/1985EP0141243A1 Method and apparatus for normalizing the speed of an element
05/14/1985US4517503 Method and apparatus for normalizing the speed of an element positionable by a servomechanism
05/07/1985US4516178 Cylinder crossing detection circuit for disc drive or the like
05/07/1985US4516063 Control apparatus
05/07/1985US4515481 Apparatus for processing a signal for aligning
05/07/1985CA1186796A1 Device for positioning objects which have a low mass