| Patents for G05D 3 - Control of position or direction (13,741) |
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| 09/03/1997 | EP0544003B1 Method of servomotor control |
| 09/02/1997 | US5663622 Positioning control system |
| 08/28/1997 | WO1997031271A1 Device for positioning a measuring probe |
| 08/28/1997 | WO1997031270A1 Device for positioning a measuring sensor |
| 08/28/1997 | DE19618484A1 Verstellantrieb mit Einklemmschutz für bewegliche Teile Adjustment with pinch protection for moving parts |
| 08/28/1997 | DE19606794A1 Einrichtung zur Positionierung einer Meßsonde Means for positioning a probe |
| 08/28/1997 | DE19606478A1 Selective specimen processing device, mainly for semiconductor components |
| 08/26/1997 | US5661388 Positioning method and positioning system |
| 08/20/1997 | EP0790543A1 Method for switching a control mode of a servo control system |
| 08/20/1997 | EP0790480A1 Tilting positioner for a micropositioning device |
| 08/13/1997 | EP0586696B1 Control device for maintaining an object in a given position |
| 08/13/1997 | CN2259723Y Photoelectric switch for controlling position |
| 08/12/1997 | US5656906 Automatic adjusting method of servo parameters and automatic adjusting apparatus of the same |
| 08/06/1997 | EP0787216A1 Shape memory alloy electro-mechanical system |
| 08/05/1997 | US5655060 Method of operating a workpiece handling tool |
| 08/05/1997 | US5654619 Method of feedforward control for servomotor |
| 07/24/1997 | WO1997026681A1 Composite piezoelectric multilayer element and method of manufacturing such an element |
| 07/16/1997 | EP0784252A1 Soft landing method for probe assembly |
| 07/16/1997 | EP0784205A1 Thermal sensor arrays useful for motion tracking by thermal gradient detection |
| 07/16/1997 | EP0783662A1 Fine positioning apparatus with atomic resolution |
| 07/15/1997 | US5648300 Method of manufacturing cantilever drive mechanism and probe drive mechanism |
| 07/10/1997 | DE19548587A1 Micro-positioning system |
| 07/09/1997 | EP0783106A1 Motion tracking using applied thermal gradients |
| 07/08/1997 | US5647009 Computer aided work support system and method |
| 07/08/1997 | US5646495 Tandem control method based on a digital servomechanism |
| 07/08/1997 | US5646493 Robot profile control method |
| 07/08/1997 | US5646492 Electric motor controller having independent responses to instructions and external disturbances |
| 07/08/1997 | US5644948 Control valve with a drive operated by a pressure medium and a position controller |
| 07/03/1997 | WO1997023873A1 Drive system comprising a motor, control means and method for controlling the motor, apparatus for information storage and/or reproduction comprising the drive system |
| 07/02/1997 | EP0781985A2 Method and device for the observation of drop formation at the break-off point in a liquid jet |
| 07/02/1997 | EP0781381A1 Positioning apparatus and method utilizing pwm control of a double-acting hydraulic cylinder |
| 06/26/1997 | WO1997023028A1 Electrical synchronous linear motor and method for determining the commutation offset of a linear drive with said electrical synchronous linear motor |
| 06/26/1997 | DE19547686A1 Elektrischer Synchron-Linearmotor und Verfahren zur Ermittlung des Kommutierungsoffsets eines Linearantriebs mit einem solchen elektrischen Synchron-Linearmotor Synchronous linear electric motor and method for determining the commutation offset of a linear drive with a synchronous linear electric motor such |
| 06/25/1997 | EP0553356B1 Method and apparatus for prediction repetition control of servo motor |
| 06/25/1997 | CN1152732A Method and apparatus for detecting origin of pulse motor |
| 06/24/1997 | US5642024 Positioning apparatus and method with virtual transmission |
| 06/10/1997 | US5638301 Method and system for inspecting die sets using free-form inspection techniques |
| 06/10/1997 | US5637984 Pseudo-mechanical system incorporating ohmic electromechanical transducer and electrical generator |
| 06/10/1997 | US5637969 Vibration control method |
| 06/05/1997 | WO1997020260A1 Method of estimating disturbance load on servomotors |
| 06/05/1997 | DE19544207A1 Model-based measurement and control of electromagnetic actuator movements |
| 06/04/1997 | EP0776495A1 An actuator having means for registration of the actuator position |
| 06/03/1997 | US5634794 Aircraft simulator and method |
| 05/28/1997 | EP0775578A1 Method and device for positioning actuators of a printing machine |
| 05/28/1997 | EP0775337A1 Hydraulic drive control system |
| 05/28/1997 | EP0693160B1 Method and apparatus for measuring piston position in a free piston compressor |
| 05/28/1997 | CN2255058Y Structure-improved automatic positioning control device |
| 05/28/1997 | CN1150835A Positioning apparatus and method utilizing pwm control of double-acting hydraulic cylinder |
| 05/27/1997 | US5633720 Stage movement control apparatus and method therefor and projection exposure apparatus and method therefor |
| 05/20/1997 | US5631531 Positioning and control apparatus that is interactively programmable using a display |
| 05/14/1997 | EP0773488A2 Positioning apparatus |
| 05/13/1997 | US5630165 Servo system controlled by master and second processors through memory being accessed for read and write by processors in separate portions respectively |
| 05/07/1997 | EP0528054B1 Detected position correcting method |
| 05/07/1997 | DE19643909A1 Robot motor control device |
| 05/06/1997 | US5627442 Method and apparatus for controlling coordinate displacements of a platform |
| 05/06/1997 | US5627371 Tilting positioner for a micropositioning device |
| 05/02/1997 | EP0770947A1 Positioning apparatus |
| 05/02/1997 | EP0770853A1 Method for positioning of a pen in a recording device |
| 05/02/1997 | EP0770852A1 Arrangement for positioning of a pen in a recording apparatus |
| 05/01/1997 | WO1997015743A1 Temporarily holding device for an automatically driven opening/closing body |
| 04/30/1997 | DE19644508A1 Stepper motor null position detecting method |
| 04/29/1997 | US5625198 Two-dimensional positioning apparatus with optical sensors aligned to avoid interference |
| 04/16/1997 | EP0580866B1 Spindle positioning method |
| 04/15/1997 | US5621295 Device for driving using an electric motor comprising means for measuring the displacement of the driven body |
| 04/15/1997 | US5621293 Variable-reluctance servocontrolled linear motor |
| 04/15/1997 | US5620078 Stroke control device for an actuator rod of a linear actuator |
| 04/10/1997 | DE19537463A1 Control of vehicle IC engine throttle position |
| 04/03/1997 | DE19639986A1 System for adjusting vehicle headlights |
| 04/03/1997 | DE19549015C1 Method of monitoring precise location at which fluid stream breaks up into droplets |
| 04/02/1997 | EP0766161A1 Control method of servo system capable of adjusting flexibility on orthogonal coordinate system |
| 04/02/1997 | EP0766159A1 Tracing control method and apparatus |
| 04/02/1997 | EP0766158A1 Hysteresis removal for positioning systems with variable backlash and stiction |
| 03/26/1997 | EP0620941B1 Die stamping press having ccd camera system for automatic 3-axis die registration |
| 03/19/1997 | EP0547239B1 Back-lash acceleration control method |
| 03/18/1997 | US5611518 Control device for a hydraulic slide valve |
| 03/12/1997 | CN1144924A Switch type edge displacement control device |
| 03/11/1997 | US5610487 Servo system with once per revolution rejection |
| 03/06/1997 | WO1997008599A1 Method for switching a control mode of a servo control system |
| 03/05/1997 | EP0760202A1 Device for filling loading boxes |
| 03/05/1997 | CN1144329A Electropheumatic positioner |
| 03/04/1997 | US5608640 Numerical control method and apparatus the same |
| 03/04/1997 | CA1338964C System for automatically positioning multiple tool-holding carriages |
| 02/25/1997 | US5606236 Two wire position sense and control of modulating gas valve or other electromechanical actuators |
| 02/20/1997 | WO1997006362A1 Electrical actuator with a refined cascade control unit |
| 02/20/1997 | CA2201719A1 Electrical actuator with a refined cascade control unit |
| 02/13/1997 | WO1997005000A1 Electromagnetic actuating device |
| 02/12/1997 | EP0758037A1 Working machine control device for a construction |
| 02/12/1997 | EP0757808A1 Smart valve positioner |
| 02/11/1997 | US5602553 Radio controlled servo extender method and system |
| 02/06/1997 | WO1997004512A1 Control system for controlling plural electrical devices |
| 02/05/1997 | EP0670991B1 Position detection system |
| 02/05/1997 | CN2246817Y 浮动铰刚性反馈机构 Floating hinge rigid feedback mechanism |
| 02/05/1997 | CN2246790Y Light control member of linear driver |
| 02/04/1997 | US5600615 Device and method for automatically controlling a servo loop gain |
| 02/04/1997 | US5600308 Method for detecting a position on a product |
| 02/04/1997 | US5600221 Control apparatus for servo system |
| 02/04/1997 | US5598739 Self-propelled linear motion drive apparatus |
| 01/30/1997 | WO1997003386A1 Vibration damping device |
| 01/30/1997 | DE19527493A1 Elektromagnetische Betätigungseinrichtung Electromagnetic actuator |
| 01/28/1997 | US5598077 Control apparatus and a control method for a servomotor |