Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542)
11/1982
11/24/1982EP0065458A1 Capacitive detector for the displacement of objects
11/24/1982EP0065075A1 Sensor device detecting marks on a moving track
11/23/1982US4360918 Arrangement for detecting defects during the asynchronous transfer of digital measured values
11/16/1982US4359281 Method and apparatus for testing the braking efficiency of machines
11/10/1982EP0064134A1 Frequency voltage converter for a digital tachometer
11/09/1982US4358828 Engine speed measuring system
11/09/1982US4358735 Bidirectional incremental encoding system for measuring maximum forward angular displacement of a bidirectionally rotatable rotating shaft
11/09/1982US4358734 Methods and apparatuses for detecting the speed of an asynchronous motor
11/08/1982EP0053142A4 Measurement of speed and/or length.
11/03/1982EP0063614A1 Rotational speed sensing system
11/02/1982US4357566 Transducer system with velocity signal generation
11/02/1982CA1134917A1 Ac to dc converter for antiskid system
10/1982
10/28/1982WO1982003692A1 Speed detecting device
10/28/1982WO1982003682A1 Displacement measuring device
10/26/1982US4356447 System and apparatus to determine the angular position, and speed of a rotating shaft, particularly crank shaft of an internal combustion engine
10/26/1982CA1134513A1 Vehicular speed measuring device
10/20/1982EP0062928A1 Arrangement for generating a trigger pulse
10/20/1982EP0062801A1 Inductive rotational-speed transducer
10/20/1982EP0062698A2 Evaluation circuit for a digital rotational speed transducer
10/19/1982US4355364 Velocity sensing system
10/19/1982US4355305 Resolver processor with error detection
10/19/1982US4355279 Means and method for velocity decoding
10/19/1982US4355251 Tachometric generator
10/19/1982US4354760 Ring interferometer comprising a single-mode light waveguide
10/14/1982WO1982003456A1 Fiber optic rotation sensor
10/13/1982EP0062134A1 Permanent-magnet body from a composition of plastics and magnetic material, method for its production and eddy current tachometer with such a permanent-magnet body
10/12/1982US4354142 Circuit arrangement for the pulsed illumination of a stroboscope ring
10/06/1982EP0061647A1 Device for detecting the rotor angle of a synchronous machine
10/05/1982US4353017 Velocity compensation for limited displacement motors
10/05/1982US4352562 Passive ring laser rate of turn device with acousto-optic modulation
10/05/1982CA1133098A1 Aircraft excessive descent rate warning system
09/1982
09/29/1982EP0061371A1 Apparatus for measuring the speed of a fluid, and its application to volume-flow measurement
09/29/1982EP0060894A1 D.c. generator type non-contact speed sensing device
09/28/1982US4352064 Device for measuring the speed of an object traveling between two fixed points from a stationary observation point
09/28/1982US4352063 Self-calibrating speedometer/odometer
09/28/1982US4352062 Digital display type tachometer for an automobile
09/21/1982US4350952 Digital read-out meter circuit and tachometer with variable meter update rate using an up/down counter means
09/21/1982US4350041 System and method for measurement of dynamic angular or linear displacement
09/16/1982WO1982003125A1 Speed and timing angle measurement
09/15/1982EP0059763A1 D.c. generator type non-contact speed sensing device
09/14/1982CA1131782A1 Variometer for use in an aerodyne
09/08/1982EP0059644A1 Optical gyroscope
09/08/1982EP0059585A2 Timing angle and speed measurement of shafts
09/08/1982EP0059433A1 Speed detecting apparatus
09/08/1982EP0059244A2 Apparatus for registering a number of revolutions
09/07/1982US4348585 Frequency/speed controller
08/1982
08/31/1982CA1130730A1 Disc record reproducing apparatus
08/25/1982EP0058282A1 Engine rotational speed measurement system
08/16/1982EP0050144A4 Process for measuring motion- and surface characterizing physical parameters of a moving body.
08/10/1982US4344032 Method and arrangement for testing the characteristics of inductive pulse generators
08/03/1982US4342961 Apparatus for measuring the muzzle velocity V-null of a projectile fired from a weapon
07/1982
07/27/1982US4341996 Speed measuring apparatus for indicating percentage of nominal full speed, acceleration and deceleration
07/27/1982CA1128661A1 System for providing an indication of wind shear
07/21/1982EP0056350A1 Method and apparatus for measuring the speed of vehicles
07/20/1982CA1128177A1 Anti-kickback power tool control
07/13/1982US4339713 Apparatus for detecting rotations
07/13/1982CA1127422A1 Tachometer
07/07/1982EP0055611A1 System for detecting the neutral state of a vehicle engine transmission
07/06/1982US4338683 Videodisc player with constant turntable velocity
07/06/1982US4337651 Apparatus for measuring and indicating braking vehicle speeds
07/06/1982US4337641 Device for detecting engine knock
07/06/1982CA1126944A1 Photoelectric rangefinding system using charge transfer devices
06/1982
06/30/1982EP0054821A1 Device for measuring rotational motion
06/29/1982US4337497 Device for detecting the direction and change of rotational speed of a rotating element
06/24/1982WO1982002094A1 Apparatus for measuring the flow rate of molten material
06/23/1982EP0054532A2 Apparatus for measuring the flow rate of molten material
06/22/1982US4336593 Data processing system for electronic control of automotive vehicle devices with noise prevention
06/22/1982US4336517 Revolution detecting device
06/22/1982US4335778 Apparatus for measuring injection speeds of die casting machines
06/16/1982EP0053894A1 Cycle wheel rotation detector device
06/15/1982CA1125887A1 Angle indication device or tachometer
06/15/1982CA1125881A1 Differential clamp-on railway vehicle wheel detector
06/09/1982EP0053231A1 Dishwasher with a control device for monitoring the rotation of the spray arms
06/09/1982EP0053142A1 Measurement of speed and/or length
06/08/1982US4334190 Electronic speed measuring device particularly useful as a jogging computer
06/08/1982US4334166 Rotary magnetic sensor
06/08/1982US4333343 Centrifugally actuated trip mechanism
06/02/1982EP0053033A1 Slip indicating system for a four-wheel drive vehicle
06/01/1982CA1124863A1 Method and apparatus for determining velocity of a moving member
05/1982
05/25/1982US4331918 Speedometer for cycles and mopeds
05/25/1982US4331032 Variometers
05/19/1982EP0052020A2 An output system for a fluidic angular rate sensor or other device having two fluid pressure outputs
05/19/1982EP0052019A2 Angular rate sensing apparatus and method
05/13/1982WO1982001594A1 Rotational speed sensing system
05/12/1982EP0051490A1 A speed indicating system
05/11/1982US4329721 Tachometer for deriving average velocity output by sampling position signal
05/11/1982US4329645 Rotational speed measuring system having a circuit for increasing the accuracy thereof
05/11/1982US4329644 Electrode structure for a high temperature capacitance probe for sensing turbine speed
05/11/1982US4329636 Rotation sensor device
05/11/1982US4329634 Motion sensing apparatus
05/11/1982US4329047 Optical velocity measuring apparatus of non-contact measurement type
05/11/1982US4328706 Tachometer suitable for use in engine maintenance
05/05/1982EP0050757A2 Trip mechanism
05/04/1982US4328453 Motion sensing apparatus
04/1982
04/28/1982EP0050500A2 A signal detection circuit with self-adjusting threshold having modulated carrier input
04/28/1982EP0050364A2 Method for controlling an internal combustion engine
04/28/1982EP0050144A1 Process for measuring motion- and surface characterizing physical parameters of a moving body.
04/20/1982US4326128 Incremental rotary transmitter
04/20/1982CA1122035A1 Stroboscope device on a record player
04/15/1982WO1982001252A1 D.c.generator type non-contact speed sensing device