| Patents for G05D 3 - Control of position or direction (13,741) |
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| 09/27/1988 | CA1242513A1 Power transmission |
| 09/20/1988 | US4772836 Motorized electric control device |
| 09/20/1988 | US4772807 Electric control device for controlling displacement of an element between two predetermined positions |
| 09/20/1988 | US4771655 Rotary actuator |
| 09/14/1988 | EP0282270A1 Programmable motor controller using look-up memory |
| 09/13/1988 | US4770600 Apparatus for positioning silicon wafer |
| 09/13/1988 | US4770531 Stage device with levelling mechanism |
| 09/07/1988 | WO1988006789A1 Crash-prevention for disk drive positioning system |
| 09/06/1988 | US4769583 Motion control system with minimum time path generation |
| 08/31/1988 | EP0280324A1 Nonlinear control unit for a multi-degree-of freedom manipulator |
| 08/30/1988 | US4768064 Conveyor device for alignment |
| 08/30/1988 | US4767084 Autonomous stationkeeping for three-axis stabilized spacecraft |
| 08/30/1988 | US4766921 Method of operating a PWM solenoid valve |
| 08/23/1988 | US4765793 Apparatus for aligning circular objects |
| 08/16/1988 | US4764669 Photoelectric apparatus for tracing a scanning head along a pattern track with selectable sampling |
| 08/11/1988 | WO1988005933A1 Positive feedback position servo |
| 08/09/1988 | US4762996 Coarse approach positioning device |
| 08/09/1988 | US4762578 Tip is advanced to preferred spacing without overshooting or contact |
| 08/04/1988 | DE3702369A1 Positioning device |
| 08/03/1988 | EP0276900A2 Apparatus and method for aligning two surfaces |
| 08/02/1988 | US4761595 Motion control system having adaptive feedforward path tracking |
| 08/02/1988 | US4761573 Linear motor |
| 07/27/1988 | EP0275629A1 Control of positioning devices |
| 07/26/1988 | CA1239684A1 Autonomous stationkeeping for three-axis stabilized spacecraft |
| 07/26/1988 | CA1239683A1 Power transmission |
| 07/13/1988 | EP0274046A1 Power servo system |
| 07/12/1988 | US4757458 Zero point adjusting robot control method |
| 07/12/1988 | US4757313 Positioning and abnormality control device |
| 07/12/1988 | US4756290 Drive circuit of electrostrictive element actuator in diesel engine fuel injection device |
| 07/11/1988 | WO1988005935A1 Numerical control method having a function for compensating the delay in the follow-up operation |
| 07/06/1988 | EP0273561A2 Automated positioning system |
| 07/06/1988 | CN87106487A Advanced motor controller |
| 07/05/1988 | US4755892 Method of and apparatus for displacing a movable system driven by an electric motor along a given trajectory |
| 07/05/1988 | US4755876 Image scanner |
| 07/05/1988 | US4755070 Circuit for actuating electric motors, especially in an electronic typewriter |
| 07/05/1988 | CA1238982A1 Fine-coarse positioning control system with easy adjustment |
| 06/29/1988 | EP0272853A2 Method and apparatus for automated reading of vernier patterns |
| 06/28/1988 | US4754209 Motor actuator |
| 06/23/1988 | DE3642643A1 Circuit arrangement for positioning a variable-speed drive, in particular for a plastics machine |
| 06/22/1988 | EP0271590A1 Robot control apparatus |
| 06/21/1988 | US4752144 Reciprocative typing control system |
| 06/16/1988 | WO1988004446A1 Servo motor controller |
| 06/16/1988 | WO1988004445A1 Numerical controller |
| 06/16/1988 | DE3641740A1 Control device for a rotary drive |
| 06/15/1988 | CN87107341A Power transmission |
| 06/07/1988 | US4750104 Method of and apparatus for tracking position error control |
| 06/07/1988 | US4749936 Power transmission |
| 06/07/1988 | US4749898 Superprecision positioning device |
| 06/01/1988 | EP0268887A2 Numerical control feed device for machine tool |
| 05/31/1988 | US4748610 Servo system in data reading apparatus |
| 05/31/1988 | US4748555 Control unit for a moving body |
| 05/31/1988 | US4748393 Positive feedback position servo |
| 05/25/1988 | EP0267966A1 Positioning system |
| 05/24/1988 | US4746772 Adjustable position indicating apparatus |
| 05/24/1988 | US4745681 Controlled pin insertion using airflow sensing and active feedback |
| 05/19/1988 | WO1988003678A1 Position control system |
| 05/19/1988 | WO1988003677A1 Digital servo system |
| 05/18/1988 | EP0267527A1 Self-adjusting homing for a stepping motor |
| 05/18/1988 | EP0267416A2 Contactless transport device |
| 05/18/1988 | EP0267301A1 System for remote transmission of angle of rotation and of force between driving and driven shafts |
| 05/17/1988 | US4744218 Power transmission |
| 05/11/1988 | EP0266606A2 Position determining apparatus |
| 05/10/1988 | CA1236544A1 Position-transmitter for a pneumatic-pneumatic or electro-pneumatic converter |
| 05/10/1988 | CA1236543A1 High resolution high output transducer |
| 05/05/1988 | WO1988003282A1 Negative feedback control system |
| 05/03/1988 | US4742465 Control system for doser actuator having improved resolution |
| 05/03/1988 | US4742286 Gas bearing X-Y-θ stage assembly |
| 05/03/1988 | US4742285 Full follow-up type servo-system |
| 05/03/1988 | US4742284 Advanced motor controller |
| 05/03/1988 | US4742233 Method and apparatus for automated reading of vernier patterns |
| 05/03/1988 | US4741618 Device for stabilizing the axis of a variable field guidance system with respect to the axis of a sighting device |
| 05/03/1988 | CA1236201A1 Spout aimer with feed roll rotation sensing |
| 04/26/1988 | CA1235774A1 Dynamically interactive responsive control device and system |
| 04/20/1988 | EP0264147A2 Fine positioning device and displacement controller therefor |
| 04/19/1988 | US4739238 Rotating mechanism control system |
| 04/19/1988 | US4738025 Automated apparatus and method for positioning multicontact component |
| 04/13/1988 | CN87106776A Apparatus for indicating value of variable |
| 04/12/1988 | US4737696 Actuator drive circuit |
| 04/06/1988 | EP0262881A2 Apparatus for indicating the value of a variable |
| 04/06/1988 | EP0262624A2 Positioning control system |
| 03/30/1988 | EP0262114A2 Adjustable position indicating apparatus |
| 03/29/1988 | US4733600 Apparatus for controlling cargo handling position |
| 03/24/1988 | WO1988002141A1 Method of removing follow-up delay in a full-close feedback nc system |
| 03/24/1988 | WO1988002140A1 Method of removing follow-up delay using a digital servo system in a full-close feedback nc system |
| 03/23/1988 | EP0260957A2 Autonomous stationkeeping for three-axis stabilized spacecraft |
| 03/23/1988 | EP0260326A1 Robot controller |
| 03/23/1988 | EP0243466A4 Apparatus and method for damping head positioners for disk drives. |
| 03/22/1988 | US4733143 Linear motor |
| 03/22/1988 | US4733117 Reluctance synchro/resolver |
| 03/22/1988 | US4731996 Position transmitter for a pneumatic-pneumatic or electro-pneumatic converter |
| 03/16/1988 | EP0260138A2 Servo control system |
| 03/15/1988 | CA1234023A1 Pneumatic converter having variable gain relay stack |
| 03/02/1988 | EP0257180A2 Apparatus for actuating a servo motor |
| 03/01/1988 | US4727791 Apparatus for controlling a hydraulic single acting cylinder |
| 03/01/1988 | CA1233489A1 Microvector control for edge and joint following |
| 02/24/1988 | EP0256271A1 Method and device for fine-positioning an object on a partial area of a plane |
| 02/23/1988 | CA1233221A1 Dual controller position control system |
| 02/16/1988 | US4725942 Controller for multidegree of freedom nonlinear mechanical system |
| 02/16/1988 | US4724763 Offset web-fed rotary printing machine |
| 02/16/1988 | CA1232960A1 Control system for manipulator apparatus with resolved compliant motion control |