Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542)
10/1988
10/25/1988US4780864 Combination wristwatch and bicycle computer
10/25/1988US4780818 Anti-skid brake control system with control of sampling timing of input timing values of wheel speed sensor signal pulses
10/25/1988US4779454 Crankshaft angle sensing system
10/19/1988EP0286646A1 Device for detecting input signals of a control unit in an internal combustion engine.
10/18/1988US4779215 Method and device for measuring by correlation, in real time, the delays between matching electrical signals
10/18/1988US4779214 System for detecting an engine speed in a multi-cylinder internal combustion engine
10/18/1988US4779213 Electronic digital speedometer for a multi-measurand data communication system
10/18/1988US4779075 Device for absolute displacement determination
10/18/1988US4778286 Bearing assembly
10/18/1988US4777833 Ferromagnetic drive and velocity sensors for a coriolis mass flow rate meter
10/12/1988EP0286598A2 Opto-electronic system for determining direction and speed of a vehicle by emission of laser beams, and the simultaneous measurement of the rotation
10/12/1988EP0286251A2 Microwave size/speed vehicle detector
10/12/1988CN87205307U Synthetic measuring device for electric fan properties
10/11/1988US4777435 Digital tachometer
10/11/1988US4777368 Apparatus and method for noncontact measurement of the velocity of a moving mass
10/06/1988WO1988007685A1 Electronic sensing screen for measuring projectile parameters
10/06/1988DE3708973A1 Device for preventing braked vehicle wheels from slipping on the road surface
10/04/1988US4775948 Baseball having inherent speed-measuring capabilities
10/04/1988US4775787 Motor with pulse encoder having a completely shielded light receiving element
10/04/1988US4774832 Engine idling speed sensing system
09/1988
09/29/1988DE3709395A1 Method and device for digitally determining a number proportional to rotational speed of a body
09/28/1988CN87213034U Multi-functional numerical control standard speed metering and detecting device
09/27/1988US4774463 Bearing associated with means for determining rotational speed
09/22/1988WO1988007208A1 Process for measuring the speed and/or length of endless lengths of cloth, and device for implementing said process
09/20/1988US4773012 System for determining reference cornering behavior of wheeled vehicle
09/13/1988US4770527 Photoelectric-piezoelectric velocity and impact sensor
09/13/1988CA1241852A1 Method and apparatus for headbox jet velocity measurement
09/07/1988WO1988006735A1 Measurement detector
09/07/1988EP0280878A1 Engine rotation speed detecting apparatus
09/07/1988CN88201024U Magnetoelectric pulse signals induction device
09/06/1988US4769798 Successive period-to-voltage converting apparatus
09/06/1988US4768856 Optical-waveguide coil and method of making same
09/01/1988DE3705835A1 Bicycle computer
08/1988
08/30/1988US4767164 Transducer system for measuring the rotational speed of a wheel
08/30/1988CA1241409A1 Overspeed protection control arrangement for a steam turbine generator control system
08/25/1988DE3704729A1 Arrangement for determining the position and movement of objects
08/25/1988DE3704472A1 Measuring device for measuring relative speed
08/24/1988CN87215593U Mini-railway speed indicator
08/24/1988CN87211212U Intelligent digital collar instrument
08/23/1988US4766323 Method and apparatus for determining the distance of an object
08/23/1988EP0241456A4 Speed and distance calculator for skis.
08/18/1988DE3703395A1 Rotor of a wheel speed sensor for antilocking systems of motor vehicles
08/17/1988EP0278813A1 Optical device using a filter and an adapted interferometric analyser
08/17/1988EP0278806A1 Electromagnetic variable-reluctance sensor
08/17/1988EP0278143A1 Structural monitoring system using fiber optics
08/17/1988CN87100633A Area transducer being able to provide special funtion signals
08/16/1988US4764871 Method for converting a rotational speed transducer output signal into a low-distortion signal
08/16/1988US4764685 Method and circuit configuration for processing the output signals of a rotational speed sensor
08/16/1988CA1240794A1 Tape speed determining apparatus for video signal reproducing apparatus
08/11/1988WO1988005914A1 Measurement process and device for detecting projectiles or parts thereof
08/11/1988WO1988005902A1 Device for measuring the characteristics of moving thread
08/11/1988DE3702428A1 Method and device for detecting, in terms of metrology, a projectile or parts thereof
08/10/1988EP0277638A2 Successive period-to-voltage converting apparatus
08/10/1988EP0277447A1 System for the determination of the movement of a vehicle with caterpillar links
08/09/1988US4763261 Wheel-speed detecting arrangement
08/03/1988EP0276600A1 Electromagnetic variable-reluctance sensor, and method for its assembly
08/03/1988CN87212647U Photoelectric type speed measuring device
08/02/1988US4761628 Electromagnetic induction apparatus with tap winding conductors
08/02/1988US4761609 Tachometer signal conditioner
07/1988
07/28/1988DE3701467A1 Magneto-electrical velocity pick up
07/26/1988US4760536 Autoranging frequency sensor
07/26/1988US4759219 Athletic implement
07/26/1988US4759218 Tachogenerator
07/19/1988US4758825 For warning of an undesired velocity condition in a rotating shaft
07/19/1988US4758787 Processing quadrature signals
07/19/1988US4758769 Apparatus for sensing direction of rotation
07/13/1988EP0274257A1 Gauge driving system
07/13/1988EP0274242A1 Movement or position sensor
07/12/1988US4757225 Dual stack tachometer/generator
07/12/1988US4757196 Optical encoder and method for producing same
07/12/1988US4756620 Signal evaluation method for a fiber-optic rotation sensor
07/07/1988DE3730725A1 Circuit arrangement for optical rotational speed sensing, in particular in centrifuges
07/07/1988DE3724785A1 Method for adjusting clutches in machines
07/07/1988DE3644189A1 Method and device for determining the slip between rotating parts
07/07/1988DE3643095A1 Device for measuring movement
07/06/1988EP0273481A2 Non-oriented gear tooth sensor using a Hall cell
07/06/1988EP0273129A2 Magnetic field sensor
07/05/1988US4755905 Vehicle velocity sensing apparatus and method
07/05/1988US4755751 Brushless rotary position transducer
06/1988
06/30/1988WO1988004780A1 Optic-magnetic speed sensor
06/30/1988DE3742378A1 Geschwindigkeitsanzeigevorrichtung fuer fahrzeuge Speed ​​indicator device for vehicles
06/29/1988EP0272965A1 Frequency-to-voltage converter
06/22/1988EP0271637A2 Inductive sensor
06/16/1988WO1988004408A1 Measurement system for rotation angle and/or rotation speed
06/15/1988CN87213074U 速度传感器 Speed ​​Sensor
06/15/1988CN87107706A Parameter measuring device for motion of horizontally continuous casting blank
06/14/1988US4751459 Magnetic tachometer or accelerometer having highly permeable eddy current flux circuit
06/14/1988US4750460 Method for detecting fluctuations in the rotational speed of an internal combustion engine
06/08/1988EP0270387A1 Device for determining the angular position of an internal-combustion engine's crankshaft
06/08/1988EP0270313A2 Method and apparatus for iterated determinations of sensed speed and speed governing
06/08/1988EP0269779A1 Method and apparatus for the determination of angular speed, using two rotation angle-dependent signals
06/08/1988CN87107996A Apparatus for measuring speed of moving body
06/02/1988WO1988004054A1 Vehicle velocity sensing apparatus and method
06/02/1988WO1988004053A1 Pulse shaper for inductive transmitter
06/01/1988DE3640271A1 Method and device for measuring speed and acceleration
06/01/1988CN87207421U Submersible electric motor's slip measuring device
05/1988
05/31/1988US4748565 Apparatus for detecting speed of vehicle with internal combustion engine
05/31/1988US4748447 Timing signal generating apparatus for rotating devices
05/31/1988US4747805 Protective boot assembly for constant velocity universal joint
05/31/1988CA1237506A1 Self-adjusting magnetic sensor