| Patents for G05D 3 - Control of position or direction (13,741) |
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| 11/06/1984 | US4481451 Electronically controlled positioner for pneumatic actuators |
| 10/31/1984 | EP0123043A1 Velocity sensing cursor control device and method |
| 10/30/1984 | US4480279 Magnetic disk memory track change servo |
| 10/30/1984 | US4480217 Automatic velocity calibrator for a velocity servo loop in a magnetic disk drive |
| 10/25/1984 | WO1984004182A1 Position-controlling apparatus |
| 10/23/1984 | CA1176733A1 Positioning control device |
| 10/16/1984 | US4477189 Photoelectric incremental measuring device |
| 10/11/1984 | WO1984004006A1 Servo control circuit |
| 10/10/1984 | EP0121337A1 Method for purification of sulfuric acid solution |
| 10/10/1984 | EP0121007A1 A combined position sensor and magnetic actuator |
| 10/09/1984 | US4476500 Tracking apparatus |
| 10/09/1984 | US4476420 Circuit arrangement for synthesizing a sinusoidal position signal having a desired phase and high-resolution positioning system making use of the circuit arrangement |
| 10/09/1984 | US4476415 Feedback transducer |
| 10/09/1984 | CA1175931A1 Web aligning process and apparatus |
| 10/09/1984 | CA1175893A1 Torque repeater self driver |
| 10/03/1984 | EP0120198A1 Method of operating an industrial robot in robot kinematic foreign coordinates |
| 10/03/1984 | EP0120068A1 Control and force-sensing method and apparatus for motors |
| 10/03/1984 | EP0120035A1 Valve converter/positioner with remote feedback and memory |
| 10/02/1984 | US4475154 Circuit for transferring position data in a computer controlled device |
| 10/02/1984 | US4475136 Device for positioning objects which have a low mass |
| 09/27/1984 | WO1984003779A1 Method of controlling acceleration and deceleration |
| 09/25/1984 | US4473876 Electrohydraulic servovalve safety apparatus |
| 09/25/1984 | CA1175118A1 Potentiometer drive for displacement transducer of reciprocating unit |
| 09/19/1984 | EP0119110A1 Position detector with a potentiometric sensor, especially for a multidirectional selector |
| 09/19/1984 | EP0119049A2 Servomotor controls |
| 09/18/1984 | US4472795 Periodical signal detection circuit within a variable window length |
| 09/13/1984 | WO1984003572A1 Servo driving unit |
| 09/12/1984 | EP0118075A1 Control for edge and joint following |
| 09/12/1984 | EP0117896A2 Guide device for the edges or the middle of a web |
| 09/11/1984 | CA1174357A1 Head positioning servo for disk drive |
| 09/04/1984 | CA1173958A1 Servo system for data storage apparatus |
| 09/04/1984 | CA1173935A1 Shutter control system |
| 09/04/1984 | CA1173932A1 Position detecting signal generator |
| 08/30/1984 | WO1984003371A1 Electrically-controlled rotary actuator |
| 08/30/1984 | WO1984003370A1 Controllable rotary actuator |
| 08/30/1984 | WO1984003369A1 Drive mechanism for a valve in motor vehicles |
| 08/30/1984 | WO1984003368A1 Motor control system |
| 08/29/1984 | EP0116904A1 Valve actuator for automotive vehicles |
| 08/08/1984 | EP0115008A2 Positioning control system for a fluid powered cylinder |
| 08/08/1984 | EP0059727B1 Head position system for a disc data store |
| 08/01/1984 | EP0114404A1 Improved magnetic sensing for monitors and controllers |
| 07/31/1984 | US4463426 Automatic position control for a vehicle seat |
| 07/31/1984 | US4463299 Capacitive sensor motor control system |
| 07/31/1984 | US4463296 Vehicle motor driving circuit |
| 07/31/1984 | US4463291 Automatic control system and valve actuator |
| 07/25/1984 | EP0113815A1 Servo system for a magnetic disk file |
| 07/24/1984 | US4462053 Method for controlling a disc head |
| 07/18/1984 | EP0113556A2 Apparatus and method for pattern location |
| 07/17/1984 | US4460840 Temperature compensated piezoelectric actuator arrangement |
| 07/17/1984 | US4460253 Electromagnetically driven diaphragm device |
| 07/17/1984 | US4460217 Position memory for automatically adjustable seat assemblies |
| 07/11/1984 | EP0113145A1 Connection device with a plurality of degrees of freedom |
| 07/11/1984 | EP0113051A2 System for position detection on a rotating disk |
| 07/10/1984 | US4458582 Automatic rigging arrangement for actuation systems |
| 07/10/1984 | US4458424 Compliance system for industrial manipulators |
| 06/27/1984 | EP0112244A1 Load transmission devices |
| 06/27/1984 | EP0111992A2 Dynamically interactive responsive control device and system |
| 06/27/1984 | EP0111835A2 Klystron tuning control system |
| 06/27/1984 | EP0111654A1 Apparatus for generating a velocity profile for movement of a body by a servo system |
| 06/26/1984 | US4456934 Linear positioning system |
| 06/26/1984 | US4456865 High torque servo positioner using 3 phase variable frequency constant torque controller |
| 06/26/1984 | US4456860 X-Y Positioning subsystem electronics |
| 06/21/1984 | WO1984002302A1 Link device with a plurality of freedom degrees |
| 06/19/1984 | US4455583 Compensation for dimensional changes in a record medium |
| 06/19/1984 | US4455519 Torque receiver controller |
| 06/19/1984 | CA1169595A1 Electromechanical display apparatus |
| 06/12/1984 | CA1169148A1 Tracking device |
| 06/07/1984 | WO1984002204A1 Real time servo control apparatus and method |
| 06/07/1984 | WO1984002100A1 Method of determining current positional region of machine |
| 06/05/1984 | US4452140 Printed web registration control apparatus |
| 05/30/1984 | EP0109821A1 Actuator for a spring-biased member |
| 05/30/1984 | EP0109718A1 Displacement device, particularly for the photolithographic treatment of a substrate |
| 05/29/1984 | US4451769 Electronic compensator for an electrohydraulic servovalve |
| 05/23/1984 | EP0109075A2 Rotary drive system positioning apparatus by means of resolvers |
| 05/22/1984 | US4450393 Spindle orientation control apparatus |
| 05/22/1984 | US4449866 Servo-controlled spindle drive system |
| 05/22/1984 | US4449442 Hydraulic valve control and feedback utilizing a harmonic drive differential |
| 05/22/1984 | US4449261 Bed mattress having an improved pillow top |
| 05/22/1984 | CA1167948A1 Control system for manipulator apparatus |
| 05/16/1984 | EP0108398A2 Control system in a tractor |
| 05/16/1984 | EP0108348A2 Remote control equipment for the putting-in and/or the programming of movements, forces and torques of a robot, a manipulator and a graphical display with the aid of a six-dimensional force-moment sensor |
| 05/16/1984 | EP0108226A1 Servo track encodement system in a disk file |
| 05/16/1984 | EP0108224A1 Track following buried servo system in a magnetic disk file |
| 05/16/1984 | EP0108060A1 Sector servo seek control. |
| 05/10/1984 | WO1984001839A1 Method of returning to origin |
| 05/08/1984 | US4447770 Precision drive system |
| 05/08/1984 | US4447769 Redundant actuation system |
| 05/08/1984 | US4447722 Optical information reading device |
| 05/08/1984 | CA1167141A1 Digital servo system |
| 05/08/1984 | CA1167138A1 Control system for cyclic machines |
| 05/02/1984 | EP0107232A1 Stabilisation aid for a vehicle- or vessel-borne search unit |
| 05/01/1984 | US4446407 Antenna rotator apparatus |
| 05/01/1984 | US4445923 Electromagnet |
| 05/01/1984 | US4445498 Support arm for a sunlight concentrating and collecting apparatus |
| 05/01/1984 | US4445273 Displacement control device |
| 05/01/1984 | CA1166718A1 Control system for doser actuator |
| 04/25/1984 | EP0106346A1 Pattern detector |
| 04/24/1984 | US4445145 Video signal reproducing apparatus |
| 04/24/1984 | US4444090 Governing means for a hydraulic actuator |
| 04/24/1984 | CA1166350A1 Tracking control system in a magnetic reproducing apparatus |