Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542)
02/1992
02/18/1992US5088172 Tape drive assembly with non-slip tachometer roller
02/11/1992US5087879 Construction for adjustably mounting sensor portion of magnetic rotation sensor and method of adjusting gap between sensor and rotating drum
02/11/1992CA1295711C Scannable document velocity detector
02/05/1992EP0469318A1 Chucking device for a machine-tool
02/04/1992US5086272 Apparatus for distinguishing between opposed directions of relative motion of a part having magnetic variations
02/04/1992US5085519 Bearing assembly with speed sensor and process for assembling the same
02/04/1992US5085191 Tachometer signal generating device
02/04/1992CA1295397C Microwave size/speed vehicle detector
02/04/1992CA1295363C Process for determining the rotational speed of a machine
01/1992
01/28/1992US5084674 Circuit configuration having a pair of multi-Hall generator Hall sensors and high pass filter for contactless detection of the rpm of a rotating gear wheel
01/28/1992US5083634 Safety device for elevator
01/28/1992CA1295050C Electronic digital speedometer
01/23/1992WO1992001230A1 Velocimeters
01/23/1992WO1992001207A1 Stationary wave interpolator
01/23/1992DE4023036A1 RPM detector for toothed disc - has flux conducting part carrying coil and magnets to produce strong useful signal
01/22/1992EP0467753A1 Device for detecting the movement of a rotating element such as the turbine in a water meter
01/21/1992US5083084 Device for contactless measuring of rotational angle or rotational speed
01/21/1992US5082365 Remote identification and speed determination system
01/16/1992DE4105574A1 Stehwelleninterpolator Standing wave interpolator
01/15/1992EP0465806A2 Charge integration range detector
01/15/1992CN1057907A Measuring method for athletic posture and apparatus thereof
01/14/1992US5081702 Method and apparatus for processing more than one high speed signal through a single high speed input terminal of a microcontroller
01/14/1992US5081416 Magnetic encoder with retainer ring for retaining magnetic encoder ring on a rotating shaft
01/14/1992US5080500 Bearing assembly speed sensor mounted on carrier ring
01/14/1992CA2042265A1 Shaft torque measurement
01/08/1992EP0465334A1 Apparatus and method for filtering electrical signals, in particular for driving crossed-coil instruments
01/08/1992EP0464892A2 Moving ferromagnetic element detection arrangement
01/08/1992EP0464405A1 Device for determining the relative rotational speed between the races of a rolling contact bearing
01/08/1992EP0464404A1 Device for determining the relative rotational speed between the races of a rolling contact bearing
01/08/1992EP0464403A1 Device for determining the relative rotational speed between two members, such as the support members of a vehicle wheel
01/07/1992US5079468 Miniature motor with revolution-detecting generator
01/02/1992EP0463305A2 Procedure for correcting wheel rotation speed delivered by wheel sensors
01/02/1992EP0391943B1 Process for correcting the speed of rotation of vehicle wheels determined by wheel sensors
12/1991
12/31/1991CA1293771C Instrument with crossed-coil type movable magnet
12/27/1991EP0462435A1 System for detecting the rotational speed of a rotating component
12/26/1991CA2041409A1 Motor vehicle hub and bearing with integrated auto lock brake system sensor
12/25/1991CN2091447U Automobile meter with microcomputer
12/24/1991US5075864 Speed and direction sensing apparatus for a vehicle
12/24/1991US5075540 Optical encoder with offset adjusting means
12/24/1991US5074660 Method and apparatus for measuring rotating movements
12/24/1991US5074480 Process and apparatus for determining the yarn speed on textile machines
12/24/1991US5074275 Signal generator and an engine control apparatus using the same
12/19/1991DE4018839A1 Rotation pulse generator - adaptively combines signals of three sensor offset by 120 deg. to correct eccentricity and elliptical deviations
12/18/1991EP0461993A1 Sensor for measuring rotational speed, in particular for a motor vehicle gearbox
12/18/1991EP0461992A1 Measuring device, especially speed sensor for motor-vehicle
12/18/1991CN2090989U Instrument for measuring revolution speed of engine
12/17/1991US5073746 Speed control method for servomotors
12/17/1991US5073706 Procedure and apparatus for detecting objects moving at varying speeds within a certain area
12/12/1991DE4018189A1 Detection movement of vehicle over surface - using two=dimensional motion sensors, pref. optical grids, and calibration method for linear and curved motion
12/11/1991EP0460699A1 Yarn storage and delivery device
12/11/1991EP0433300A4 Speed detector
12/10/1991US5072434 Recording medium transducing light spot moving velocity detection circuit
12/10/1991US5072393 Antiskid control system
12/03/1991US5070298 Magnetic sensor, with sensor gap adjusting high permeable flux collecting chip, for detecting rotation
12/03/1991US5070269 Miniature motor having a frequency generator
11/1991
11/27/1991EP0458775A2 Device for electronic measurement of the rotational speed of internal combustion engines and a method for motor surveillance using this device
11/27/1991EP0458272A2 Doppler velocimeter
11/27/1991EP0458121A1 Speed sensor fault detection system and method
11/27/1991EP0458025A1 Method for determining a derived number of revolutions corresponding to the average rear wheel speed of a motor vehicle
11/26/1991US5068606 Two wire modulated output current circuit for use with a magnetoresistive bridge speed/position sensor
11/26/1991US5067597 Hub and exciter ring assembly
11/26/1991US5067355 Shaft torque measurement
11/26/1991US5067351 Magnetohydrodynamic angular rate sensor for measuring large angular rates
11/26/1991US5067350 Sensor to determine rotational parameters
11/21/1991EP0457007A1 Bearing apparatus for a driven shaft of an automobile, having a rotational speed detector
11/21/1991DE4014756A1 Movement detection device for object or material e.g. of metal - has eddy current generator and correlator of structure noise signal
11/20/1991CN1056288A Safety apparatus for elevator
11/19/1991US5066910 Rotational speed detector for an internal combustion engine comprising a waveform processor for eliminating unwanted pulses
11/19/1991US5065956 Method for detecting changes in spin rate of a missile in flight
11/14/1991WO1991017072A1 Monitoring device for a digital frequency measuring device
11/13/1991EP0455932A1 Assembly for measuring the position or speed of a movable body being at least partially ferromagnetic
11/13/1991EP0455871A2 Laboratory centrifuge
11/12/1991US5065327 Method for predicting a speed of a vehicle which is equipped with an antilock brake device
11/12/1991US5064280 Method of measuring the velocity and/or length of endless webs of textile material and apparatus for carrying out the method
11/07/1991DE4014315A1 Frequency counter surveillance for vehicle braking system
11/06/1991EP0454975A2 Position and motion detector
11/06/1991CN2088256U Multifunctional digital velocimeter for locomotive
11/06/1991CN1056001A Three-axle jet flow angular-rate sensor
11/06/1991CN1014652B Improved overspeed protection control arrangement for steam turbine generator control systen
11/05/1991US5063346 Wheel speed sensor for remote installation
11/05/1991US5063345 Apparatus for determining a rotational speed of a vehicle wheel
10/1991
10/31/1991WO1991016635A1 Measuring method for vehicles
10/30/1991EP0454547A1 Rolling wheelhub with a velocity detection device
10/30/1991EP0454331A1 Infusionssystem für die Medikation
10/30/1991EP0389567B1 Vehicle with driven steering axle
10/30/1991CN1014540B Magnetic sensor bearing with adaptive threshold circuit
10/29/1991US5062064 Method and apparatus for measuring velocity in servo systems
10/29/1991US5062051 Method for observing by scanning a celestial body and for measuring an angular velocity of a space vehicle, observation system for its implementation, and space vehicle comprising same
10/23/1991EP0453331A1 Roller bearing equiped with an adjustable information detector
10/23/1991EP0452627A1 Analysing process and filming device for fast phenomena
10/22/1991US5060151 Speed control for orbital shaker with reversing mode
10/22/1991US5059901 Visible light laser tachometer for sensing rotational speed of an object
10/22/1991US5059900 Method and apparatus for determining the angular velocity of a shaft
10/17/1991WO1991013363A3 Signal conditioning circuit
10/17/1991DE4011560A1 Combined altitude, inclination and distance meter for vehicle - has conventional distance meter, pendulum used for inclination measurement, computer and display
10/17/1991DE4011527A1 Reference mark detector for shaft angular position detection - has detector plate with reference marker of defined length and/or depth, sensor for reference and angle markers
10/16/1991EP0452162A1 Linear identification means for length, speed or positioning of flexible article of big length
10/16/1991EP0220206B1 Process for the monitoring of a speed transmitter signal
10/15/1991US5058191 Motor rotation speed control circuit
10/15/1991US5057784 Automatic reading apparatus for capstan reproducing speed mode