Patents for G05D 3 - Control of position or direction (13,741)
08/2004
08/25/2004CN1523465A Servocontrol device
08/19/2004DE10361698A1 Einstellverfahren und Vorrichtung für automatische Krafteinstellung einer beweglichen Barriere Setting and apparatus for automatic power adjustment of a movable barrier
08/18/2004EP1447728A2 Position control device
08/18/2004CN2634513Y 智能位移控制器 Intelligent displacement controller
08/18/2004CN1521583A 位置控制装置 Position control means
08/18/2004CN1162607C Control method for preventing pump collision and over-stroke of pumping unit
08/12/2004US20040158357 Robot cleaner system having external recharging apparatus and method for docking robot cleaner with external recharging apparatus
08/12/2004US20040158335 Position control device
08/11/2004CN2632731Y Electromechanial 750 deg reversing limiting mechanism
08/11/2004CN1520025A Servo motor drive controller
08/11/2004CN1519673A Servo controller
08/11/2004CN1518946A Auto duster system with external recharger and method of coupling thin auto duster with external recharger
08/05/2004US20040150363 Servo controller
08/04/2004EP1443372A2 Servomotor driving controller
08/04/2004EP1272741B1 Method for adjusting an actuator
08/04/2004CN2630453Y Trace control operation device for trackless electric retractable door
08/04/2004CN2630452Y Driving device for trackless electric retractable door
08/04/2004CN2630451Y Trackless electric retractable door
08/04/2004CN1160604C Position control equipment
08/03/2004US6771455 Control system and control method for positioning a head above a desired position on disk
07/2004
07/29/2004US20040145333 Servo motor drive control device
07/28/2004EP1441270A2 Servo controller
07/28/2004CN2629076Y High-temperature resistant straight range electronic electric actuator
07/28/2004CN2629075Y High-temperature resistant angle range electronic type electric actuator
07/22/2004US20040140780 High-speed precision positioning apparatus
07/21/2004EP1439440A2 Servo motor drive control device
07/21/2004CN1514322A Method for compensating rotating position error of robot cleaner
07/20/2004US6765360 Dynamic optimizing method for speed data and positioning device using this method
07/15/2004US20040135536 Controller
07/15/2004US20040135532 Servocontrol system and method of setting
07/14/2004EP1437637A2 Servomotor controller
07/14/2004EP1437636A1 Mobile robot, and system and method for autonomous navigation of the same
07/08/2004US20040133287 Method for synchronised operation of machines having axes actuated by single drives
07/07/2004EP1435554A1 Method for compensating angular position error of robot cleaner
07/07/2004CN1156957C Process and control device for motor output suitable for being controlled through communication bus
07/07/2004CN1156390C Lift mechanism controller and control method for industrial vehicles
07/06/2004US6760183 Servo system with runout compensation for disk drive
07/06/2004US6759825 Control method and control apparatus for feed system
07/06/2004US6759670 Method for dynamic manipulation of a position of a module in an optical system
07/01/2004US20040128031 Method for compensating rotational position error of robot cleaner
07/01/2004US20040128022 Synchronous controller
07/01/2004US20040126907 Alignment apparatus and exposure apparatus using the same
07/01/2004US20040124801 Movable barrier operator auto-force setting method and apparatus
07/01/2004DE10295891T5 Positionierungssteuerverfahren Positioning control method
07/01/2004DE10084431T5 Aktive Sonde für ein Rasterkraftmikroskop mit atomarer Auflösung sowie Verfahren zur Verwendung derselben Active probe for an atomic force microscope with atomic resolution and methods of using same
06/2004
06/30/2004EP1434335A2 Alignment apparatus and exposure apparatus using the same
06/30/2004EP0883724B1 Displacement drive for anti-pinch control
06/30/2004CN2622745Y Stroke controller of tublar dynamo
06/30/2004CA2820424A1 Movable barrier operator auto-force setting method and apparatus
06/30/2004CA2812098A1 Movable barrier operator auto-force setting method and apparatus
06/30/2004CA2729357A1 Movable barrier operator auto-force setting method and apparatus
06/29/2004US6756759 Angle or position detecting apparatus, method thereof, servo apparatus, and servo method, and motor
06/24/2004US20040122536 Precision positioning device and processing machine using the same
06/23/2004EP1431852A2 Synchronous controller
06/22/2004US6754031 Method and apparatus for controlling an access mechanism within a disk drive
06/17/2004US20040114116 Moving member mechanism and control method therefor
06/17/2004US20040113579 Full-closed control apparatus
06/17/2004US20040112164 Alignment apparatus, exposure apparatus, and device manufacturing method
06/17/2004US20040112053 Position control method by motor drive and control unit
06/17/2004DE202004002688U1 Suspended load position control system for antenna measurements above ground and underwater filming and remote sensing, uses fixed control lines to ring track and fixed antenna
06/16/2004CN1154088C Adapting seek velocity distribution to destination track location
06/15/2004CA2151709C High speed thermomechanical actuator
06/03/2004US20040104703 Operation apparatus with auto correction of position data of electric faders
06/02/2004CN1502067A Motor control device and method for measuring a mechanical characteristic
06/01/2004US6744591 Positioning control method
06/01/2004US6744228 High-speed precision positioning apparatus
06/01/2004US6742391 Feed system controlling method and apparatus for machine tool
06/01/2004CA2166867C Valve positioner with pressure feedback, dynamic correction and diagnostics
05/2004
05/27/2004DE10252986A1 Angle control system e.g. for semiconductor wafers cutting machine, has display device for simultaneously displaying image corresponding to digital image data
05/26/2004CN2617862Y Automatic prestressed tensioner
05/26/2004CN1499324A Method and device for reckonimg positioning position and posture of robot
05/26/2004CN1151360C Method for implementing non-linear output displacement conversion and its circuit device
05/25/2004US6741057 Servo controller for preventing downward displacement in gravitating axis
05/18/2004US6738218 Disk storage device and head positioning method
05/13/2004WO2004040731A1 Method and apparatus for control of an electric power system in response to circuit abnormalities
05/12/2004EP1417547A1 Interface apparatus with cable-driven force feedback and four grounded actuators
05/12/2004CN1149457C Position controller for motor
05/06/2004WO2003009069A8 Interface apparatus with cable-driven force feedback and four grounded actuators
05/06/2004WO2002064415A9 Advanced communication-based vehicle control method
05/06/2004EP1416345A1 Filter device for machine controller
05/05/2004CN1148867C Photovoltaic electric generation system of automatically tracking sun
05/04/2004US6732057 Methods for engineering and manufacturing score-line-crack-resistant linerboard
04/2004
04/29/2004WO2004036730A1 Position controller of motor
04/29/2004WO2004036399A2 Direct current power pooling
04/29/2004US20040079863 Solar tracking system
04/29/2004DE10321653B3 Final control device, e.g. for combustion engine choke flap, has 2 different polarity magnets in defined positions relative to final control element shaft, functionally connected to contactless switch
04/28/2004EP1414059A2 Precision positioning device and processing machine using the same
04/28/2004CN2613796Y Monitor and control cabinet for gate
04/27/2004US6727667 Multiple control device for linear actuator
04/27/2004US6727666 XY table for a semiconductor manufacturing apparatus
04/21/2004CN2612971Y Air-actuated epicycloidal door pump controller
04/21/2004CN1490895A Automatic antenna tracking system for mobile receiving satellite TV (communication)
04/21/2004CN1146765C Position controller
04/21/2004CN1146764C Synchronous controller
04/20/2004US6725129 Positioning device and method
04/15/2004DE10296325T5 Numerisches Steuerverfahren und numerische Steuervorrichtung A numerical control method and numerical control device
04/13/2004US6720680 Flat motor device and its driving method, stage device and its driving method, exposure apparatus and exposure method, and device and its manufacturing method
04/08/2004WO2004028805A1 Drive devices and method for driving a processing machine
04/08/2004WO2004028740A1 Two-dimensional displacement apparatus
04/08/2004US20040068335 System for programming robots or similar automatic apparatuses, comprising a portable programming terminal