Patents
Sitemap › G05 - Controlling; Regulating › G05D - Systems for controlling or regulating non-electric variables › G05D 3 - Control of position or direction
Patents for G05D 3 - Control of position or direction (13,741)
11/1982
11/09/1982US4358723 Method and apparatus for measuring the rotation of a work table
11/09/1982US4358721 Bridge positioning device
11/09/1982CA1135382A1 Electronic compensator for a pneumatic servo controlled load bearing bellows system
11/03/1982EP0063613A1 Position error correcting device
11/02/1982US4357664 Tracer control system
11/02/1982US4357566 Transducer system with velocity signal generation
10/1982
10/26/1982CA1134482A1 Pathlength controller for a ring laser gyroscope
10/19/1982US4355273 Servo capture system
10/19/1982CA1134071A1 X-ray examination apparatus comprising an examination table which can be swivelled around a horizontal axis
10/13/1982EP0062335A2 Automatic assembly system
10/13/1982EP0062076A1 Method and apparatus for controlling industrial robot
10/12/1982US4354146 Drive apparatus
10/12/1982US4353446 Device for positioning and attitude-stabilizing a slewable inert/mass/supporter on one base
10/06/1982EP0061759A1 Control system for hydraulic circuit means including a variable displacement pump and actuator means
10/05/1982US4353020 Impact printer programmed servo system
10/05/1982US4352560 Self-leveling and grade setting laser apparatus
10/05/1982CA1133123A1 Sectorized data path following servo system
09/1982
09/28/1982US4352050 Method and apparatus for error correction in position sensing circuit
09/28/1982US4351254 Sewing machine needle positioning
09/22/1982EP0060304A1 Industrial robbot unit having a current control function for a drive motor
09/21/1982US4351012 Circuit interrupter with digital trip unit and means to enter trip settings
09/21/1982CA1132252A1 Time optimal function generator for disk file magnetic recording head servo position control loop
09/21/1982CA1132230A1 Device for the application of a control voltage across a piezo electric positioning element
09/21/1982CA1132229A1 Device for controlling a piezo-electric positioning element
09/15/1982EP0059727A1 Head position system for a disc data store.
09/14/1982US4349849 Tape tracking device
09/14/1982CA1131771A1 Method of controlling the position of a write-read head and device for carrying out the method
09/02/1982WO1982002963A1 Backlash compensation system for dual position-feedback control systems
09/01/1982EP0059121A1 Device and method for locating three-dimensional unpackaged goods in order to control a gripping peripheral
09/01/1982EP0059054A1 Printed web registration control apparatus
08/1982
08/31/1982US4347534 Auto-tracking system for magnetic tape recording device
08/31/1982US4347471 Machine tool drive motor control system
08/25/1982EP0058302A2 Opto-electronic incremental position detector
08/24/1982US4346334 DC Servomotor system
08/24/1982CA1130420A1 Digital servo control circuit
08/17/1982US4345192 Control system for stopping spindle at predetermined rotational position
08/11/1982EP0057322A2 Clutch control means
08/11/1982EP0057178A1 A method for recording track marking information on flexible magnetical information carrier discs and apparatus for fine adjustment of the position of a reading head.
08/10/1982US4344165 Method and system for a disc player tracking servo
08/10/1982US4343365 Electrically operated hydraulic power lift system
08/10/1982CA1129525A1 Hydrostatic transmission control system
08/05/1982WO1982002607A1 Robot control system
08/03/1982US4342950 Spindle rotation control system
08/03/1982US4342379 Time controlled elevator door motion
08/03/1982CA1129090A1 Automatic scan tracking
07/1982
07/27/1982US4341986 Servo control system for the positioning of an apparatus
07/27/1982US4341128 Device for moving a slidable stage on a two-dimensional plane
07/20/1982US4339984 Drive, particularly for an industrial manipulator
07/14/1982EP0055949A1 Apparatus for the automatic positioning of an element, like an electronic components support, on a work-table
07/13/1982US4338881 System for controlling width and position of glue or the like applied to a roll
07/13/1982CA1127743A1 System for creating a servo control signal
07/07/1982EP0055351A1 Electrohydraulic position drive for turbine valves
06/1982
06/30/1982EP0054935A2 High speed digital position monitoring system
06/30/1982EP0054798A1 Positioning unit for radiation tomography apparatus
06/29/1982CA1126803A1 Digital servo positioning circuit
06/22/1982CA1126400A1 Method of controlling the position of a write or read head and a device for carrying out the method
06/22/1982CA1126367A1 Sampled data servo positioning system
06/15/1982US4335340 Electric reversible motor control
06/15/1982CA1125918A1 Incremental phase-tracking position measuring system
06/15/1982CA1125910A1 Drive circuitry for controlling moveable video head
06/15/1982CA1125909A1 Transducer assembly vibration sensor
06/10/1982WO1982001841A1 Spindle home position stopping device
06/08/1982US4334241 Pattern position detecting system
06/08/1982US4334155 X-ray examination apparatus, comprising an examination table which can be swivelled around a horizontal axis
06/01/1982US4333043 Electrical control circuit for controlling a D.C. solenoid
06/01/1982US4332461 Electrical drive for scanning optics in a continuously variable reduction copier
05/1982
05/26/1982EP0052524A2 Apparatus for accurately moving a body in accordance with a predetermined motion
05/25/1982CA1124405A1 Absolute resolver digitizer
05/25/1982CA1124389A1 Transducer positioning system for rotating disk drive units
05/19/1982EP0051938A1 Video signal reproducing apparatus
05/13/1982WO1982001601A1 Position error correcting device
05/12/1982EP0051567A1 Apparatus for the automatic adjustment of at least one object
05/12/1982EP0051477A1 Spindle orientation control method and apparatus
05/12/1982EP0051453A1 Spindle orientation control apparatus
05/12/1982EP0051417A2 Method and apparatus for use in adjusting an installation position of a switch member in a numerical control system
05/11/1982US4329634 Motion sensing apparatus
05/11/1982US4329633 Motion damping apparatus
05/11/1982CA1123513A1 Timing circuit and method for a track following servo in a data storage system
05/11/1982CA1123512A1 System for damping vibrations in a deflectable transducer
05/05/1982EP0051003A2 Control system for an electrohydraulic actuator
05/05/1982EP0050695A1 Improvements in sampled servo position control systems
05/04/1982US4328452 Motion control apparatus
05/04/1982CA1122794A1 System for controlling width and position of glue or the like applied to a roll
04/1982
04/29/1982WO1982001428A1 Method and apparatus for controlling industrial robot
04/29/1982WO1982001427A1 Remote control of mechanical handling systems and mechanical handling systems with such remote control
04/28/1982EP0050168A2 A position control system for a numerical-controlled machine tool
04/27/1982US4327427 System of automatically controlling distance in linear movement
04/27/1982US4327363 System for transmitting heading information from a compass to several followers
04/27/1982US4326786 Electromagnetically driven shutter
04/20/1982US4326226 Constant bandwidth automatic gain control
04/20/1982US4325586 Electromagnetic process for controlling orientation of a platform and platform for carrying out said process
04/20/1982CA1122302A1 Numerical control resolver position measuring device
04/14/1982EP0049306A1 Control circuit
04/13/1982US4325016 Device for controlling pickup arm movement in linear tracking pickup arm apparatus
04/13/1982US4325014 Automatic control unit for a wind-following rotor
04/06/1982US4323884 Digital-analog interface for insertion between a digital control signal transmitter and a controlled moving element
04/01/1982WO1982001097A1 Head position system for a disc data store
04/01/1982WO1982001090A1 Industrial robbot unit having a current control function function for a drive motor
03/1982
03/23/1982US4321516 Apparatus for driving spindles of machine tools with induction motors
03/17/1982EP0047626A1 Tracking apparatus
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