Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542)
11/1984
11/06/1984US4480961 Swash plate type compressor with a malfunction detector
10/1984
10/31/1984EP0123287A2 Method and system for sampling input time data for wheel speed sensor in an automotive anti-skid brake control system
10/31/1984EP0123286A2 An automotive anti-skid brake control system with sampling input time data of wheel speed sensor signals
10/31/1984EP0123285A2 Anti-skid brake control system with sample control of sensor signal input time data, and method therefor
10/31/1984EP0123283A2 Anti-lock brake control system including a procedure of sampling of input time data of wheel speed sensor signals and method therefor
10/31/1984EP0123281A2 Anti-skid automotive brake control system including wheel deceleration calculation with shorter lag-time and method for performing calculation
10/31/1984EP0123280A2 Anti-skid brake control system with control of sampling timing of input timing values of wheel speed sensor signal pulses
10/30/1984US4479390 Transducer for measuring torque and/or speed of rotating shaft
10/30/1984US4479382 System for testing a tire to avoid a torque steer effect
10/30/1984CA1177168A1 Apparatus for reproducing disc record
10/16/1984US4477810 Capacity type rotation detecting apparatus
10/16/1984US4477750 In an information storage device
10/16/1984US4476878 Blood velocity measurement in retinal capillaries utilizing the blue field entoptic phenomenon
10/10/1984EP0120923A1 An improved magnetic motor tachometer assembly
10/09/1984US4475526 Apparatus for generating a signal train dependent on rotary speed
10/03/1984EP0120116A2 Automatic traffic speed control apparatus including selecting means, especially for discriminating between motor cars and heavy vehicles
10/03/1984EP0120088A1 Muzzle velocimeter
10/02/1984US4475105 System for detecting mechanical movement
10/02/1984US4475034 Modular shaft encoder
09/1984
09/26/1984EP0119477A1 Speed measuring apparatus for flowable media
09/26/1984EP0119263A1 Aircraft ground velocity determination system
09/19/1984EP0119009A1 A device for determining the speed, distance traversed, elapsed time and calories expended by a person while running
09/18/1984US4472775 Display method and system
09/18/1984US4471652 Position detector for rotary element such as an internal combustion engine crankshaft or the like
09/12/1984EP0118122A1 Method and apparatus for setting the delay of a projectile time-fuse
09/11/1984US4471257 Monitoring system for electrically actuated control element
09/11/1984US4470758 Intravenous fluid pump monitor
09/11/1984US4470696 For measuring the velocity of a moving reflective surface
09/04/1984US4470012 Apparatus for generating rate signals
09/04/1984US4470011 Electric type tachometer for vehicles
09/04/1984CA1173932A1 Position detecting signal generator
09/04/1984CA1173906A1 Apparatus for measuring dynamic parameters in a rotating shaft
08/1984
08/28/1984US4468618 System for generating a speed-proportional voltage
08/28/1984US4467984 Angular rate sensing apparatus and methods
08/14/1984CA1172762A1 Evaluation circuit for a digital tachometer
08/14/1984CA1172761A1 Method and apparatus for determining rotational speed
08/08/1984EP0115381A2 Apparatus for detecting the angular position and angular velocity of a rotatable member and a method of assembling the apparatus
08/02/1984WO1984002984A1 Gap adjusting sensor
07/1984
07/31/1984US4463312 Speed sensor device
07/31/1984US4463289 Wheel slip control using differential signal
07/25/1984EP0113890A2 Rotation speed measuring apparatus
07/25/1984EP0113889A2 Rotation speed measuring apparatus
07/24/1984US4461994 In a mechanical apparatus
07/24/1984US4461967 Support for a rotational speed detecting mechanism on a flat motor
07/24/1984CA1171531A1 Speed and timing angle measurement
07/24/1984CA1171497A1 Speed detector for sewing machines
07/18/1984EP0113455A1 Apparatus for counting the number of fringe changes of a varying interference fringe pattern
07/17/1984US4459759 Angular rate and position transducer for borehole survey instrument
07/11/1984EP0112903A1 An improved magnetic rotational velocity sensor
07/10/1984CA1170745A1 Velocity sensing system
07/04/1984EP0112751A1 Circuit arrangements for processing electrical signals supplied by an inductive detector
07/04/1984EP0112463A2 Apparatus for detecting the position of moving member
07/03/1984US4457206 Microwave-type projectile communication apparatus for guns
06/1984
06/27/1984EP0112143A1 Rotation sensor for gyroscopically mounted rotor
06/27/1984EP0111866A2 Apparatus for magnetically detecting positions
06/26/1984CA1169780A1 Angular rate sensing apparatus and methods
06/26/1984CA1169679A1 System for measuring torque and/or speed of rotating shaft
06/20/1984EP0111194A2 Rotation speed measuring apparatus
06/12/1984US4453420 For detecting the rotational torque transmitted by a shaft
06/12/1984US4453402 Method and apparatus for determining the position of a piston in the cylinder of a reciprocating engine
06/05/1984US4452079 Acoustic tachometer
06/05/1984CA1168733A1 Electronic speed shifting device for an automotive automatic transmission
05/1984
05/29/1984CA1168363A1 Speed measurement system
05/23/1984EP0108973A1 Apparatus for measuring the muzzle velocity of a projectile fired by a weapon
05/23/1984EP0108950A1 Rotation speed detecting apparatus for a rotating part
05/23/1984EP0108876A1 Random signal sensor for signal processing by correlation
05/22/1984US4450403 Method and apparatus for determining rotational speed
05/16/1984EP0108433A1 Gas flow sensing device
05/16/1984EP0108048A1 Apparatus for defining the speed and direction of a bowling ball
05/15/1984US4449191 Process and an apparatus for measuring an angle
05/10/1984WO1984001821A1 Device for detecting position of rotor of motor
05/08/1984US4447880 System for detecting the transient state of engine operation
05/08/1984CA1167141A1 Digital servo system
05/01/1984US4446367 Pulse-producing transducer
05/01/1984US4445395 Apparatus for measurement of ice movement
05/01/1984US4445377 Pressure-to-electric output system for an angular rate sensor or the like
05/01/1984US4445376 Apparatus and method for measuring specific force and angular rate
05/01/1984CA1166716A1 Digital indication type speedometer
04/1984
04/25/1984EP0106811A2 Fuel consumption signalling device for a motor vehicle
04/24/1984US4445087 Process and an apparatus for measuring the angular velocity of a rotating member
04/24/1984CA1166354A1 Non-contacting multi-function sensor arrangement
04/17/1984US4443745 Rotation signal detection device of DC motor with brushes
04/17/1984US4443724 Shaft transducer having DC output proportional to angular velocity
04/17/1984CA1165886A1 Method and device for differentiating analog electric signals
04/12/1984WO1984001477A1 An improved magnetic motor tachometer assembly
04/11/1984EP0105163A1 Electro-optical velocity measuring system
04/10/1984CA1165383A1 Signal detection circuit with self-adjusting threshold having modulated carrier input
04/03/1984US4441077 Real time eddy current responsive Hall effect device tachometer
04/03/1984US4440023 Chain motion measuring device
03/1984
03/29/1984WO1984001224A1 Muzzle velocimeter
03/29/1984WO1984001223A1 Aircraft ground velocity determination system
03/27/1984US4439729 Evaluation circuit for a digital tachometer
03/27/1984US4439721 Magneto alternator regulator with tachometer output
03/21/1984EP0103422A1 Measurement of oscillatory and vibrational motion
03/20/1984US4438398 Position detecting signal generator
03/14/1984EP0102365A1 Sensor
03/13/1984US4437061 Speed detector for sewing machines
03/07/1984EP0102241A2 Optical rotary encoder
03/07/1984EP0102165A1 Speed detection apparatus and method
03/06/1984US4435770 Vibration diagnosing method and apparatus for a rotary machine