| Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542) |
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| 07/29/1986 | US4602509 Fluidic angular velocity sensor |
| 07/22/1986 | US4601580 Monitoring rotational speed of a rotating body |
| 07/17/1986 | WO1986004190A1 Re-regulation circuit for automobile tachometer detection circuit |
| 07/17/1986 | WO1986004148A1 Inductive bar sensor for rotational body |
| 07/15/1986 | US4600300 Method and apparatus to determine frequency of movement and for visual inspection of moving objects |
| 07/09/1986 | EP0187071A1 Electronic circuit for generating a signal in synchronism with the spark timing of an internal-combustion engine |
| 07/09/1986 | EP0187063A1 Electronic synchronous periodic signals acquisition device |
| 07/08/1986 | US4599531 Rotation detector |
| 07/08/1986 | CA1207453A1 Digital tachometer |
| 06/25/1986 | EP0185358A1 Rotation speed-measuring apparatus |
| 06/24/1986 | US4596973 Inductive transmitter |
| 06/18/1986 | EP0184769A2 Rotational information output device |
| 06/17/1986 | US4595897 Speed sensor device |
| 06/17/1986 | US4595293 Detection of movement of a cyclic interference waveform, such as in a ring laser gyroscope |
| 06/17/1986 | US4595287 Doppler effect laser velocity measuring system |
| 06/17/1986 | US4594886 Multipurpose timing light |
| 06/11/1986 | EP0183935A1 Method and apparatus for monitoring chuck overspeed |
| 06/11/1986 | EP0040191B1 Multiple sensing device |
| 06/11/1986 | CN85204296U Photo detection device for sky screen target |
| 06/10/1986 | US4594548 Multi phase magnetic sensor apparatus for detecting the position of moving member |
| 06/04/1986 | EP0183333A2 Self-adjusting sensing mechanism |
| 06/03/1986 | US4593269 Compact optional rotary encoder having adjustable light admitting and receiving components |
| 05/28/1986 | EP0182085A2 Position and speed sensors |
| 05/27/1986 | US4592001 Speed gauging indicator |
| 05/27/1986 | US4591990 Spindle rotational frequency checking method |
| 05/27/1986 | US4591269 Rotation rate measuring instrument |
| 05/14/1986 | EP0180633A1 Apparatus for optical measurement of movement of an object. |
| 05/13/1986 | US4587935 Outboard motor with engine tachometer |
| 05/09/1986 | WO1986002737A1 Arrangement for an optical speed indicator |
| 05/06/1986 | US4586821 Optical angular/linear motion detector |
| 05/06/1986 | CA1204140A1 Dynamo electric machine with upwardly shifted ripple frequency |
| 04/29/1986 | US4585347 Rotation rate measuring instrument |
| 04/24/1986 | WO1986002457A1 Method for indicating slipping between a surface and a driving rotative element |
| 04/22/1986 | US4584528 Speed detecting method and apparatus |
| 04/22/1986 | US4584515 Re-regulation circuit for automobile tachometer detection circuit |
| 04/22/1986 | US4583733 Baseball bat swing measuring device |
| 04/22/1986 | CA1203609A1 Discriminant apparatus for laser gyros |
| 04/15/1986 | US4583173 Wheel slip detector |
| 04/10/1986 | CN85103643A Dynamic image stablizing method for measuring a body in periodic motion |
| 04/08/1986 | US4581713 Method of and arrangement for producing numerical values proportional to the frequency of measured pulses of a measured pulse train |
| 04/08/1986 | US4580894 Apparatus for measuring velocity of a moving image or object |
| 04/08/1986 | US4580871 Rotary encoder |
| 04/02/1986 | EP0175950A1 Method for determining the angular speed of a rotating object |
| 04/01/1986 | US4580127 Circuit for converting analog bipolar signals to digital signals |
| 04/01/1986 | US4580047 Displacement measuring device utilizing an incremental code |
| 04/01/1986 | US4580046 Displacement measuring device utilizing an incremental code |
| 04/01/1986 | US4579008 Electromagnetic pulse pick-up arrangement in a flow meter |
| 03/26/1986 | EP0175670A2 Brushless tachometer/synchro |
| 03/26/1986 | EP0050144B1 Process for measuring motion- and surface characterizing physical parameters of a moving body |
| 03/25/1986 | US4578769 Device for determining the speed, distance traversed, elapsed time and calories expended by a person while running |
| 03/25/1986 | US4578755 For an internal combustion engine |
| 03/25/1986 | US4578606 Brushless DC electric motor and tachogenerator assembly |
| 03/25/1986 | US4577863 Swing measuring device |
| 03/19/1986 | EP0174668A2 Rotation speed measuring apparatus |
| 03/19/1986 | EP0174518A1 Zero-cross point detecting circuit |
| 03/18/1986 | US4576476 Method and system for accurately measuring speed of a ship relative to a body of water |
| 03/13/1986 | WO1986001607A1 Method and apparatus for determining at least one characteristic value of movement of a body |
| 03/12/1986 | EP0174290A1 Magnetic structure for synchro and tachometer |
| 03/11/1986 | US4575865 System for determining time duration of angular rotation |
| 03/11/1986 | US4575677 Motor speed detector |
| 03/11/1986 | US4575667 AC Motor speed control apparatus |
| 03/11/1986 | US4575367 Slip speed sensor for a multiple link belt drive system |
| 03/04/1986 | US4574238 Projectile speed measuring apparatus |
| 03/04/1986 | US4574237 Rotary speed measuring apparatus |
| 03/04/1986 | US4573795 Rotation rate measuring instrument |
| 03/04/1986 | US4573347 Apparatus for measuring fuel injection advance angle in diesel engine |
| 03/04/1986 | CA1201304A1 Muzzle velocimeter |
| 02/26/1986 | EP0172391A2 Method and apparatus for measuring rotation rate using the Sagnac effect |
| 02/26/1986 | EP0172390A2 Method and apparatus for rotation rate measurement using a passive optical resonator |
| 02/26/1986 | EP0172356A2 Signal evaluation method for a fibre-optical rotation sensor |
| 02/26/1986 | EP0172273A1 Method and apparatus for the digital measurement of rotational speed |
| 02/25/1986 | US4572999 Brushless tachometer |
| 02/25/1986 | US4572995 Synchronism discriminating circuit |
| 02/25/1986 | US4572667 Fluorescent air data measurement device |
| 02/25/1986 | US4571945 Turbocharger control device with optical turbocharger shaft speed sensing |
| 02/25/1986 | CA1201190A1 Mode discrimination apparatus |
| 02/19/1986 | EP0171472A1 Electrical speed and distance measuring device for vehicles |
| 02/18/1986 | US4571529 Actual speed value converter for the speed control in a motor drive system |
| 02/13/1986 | WO1986000995A1 Orbital shaker |
| 02/13/1986 | WO1986000877A1 Magnetoresistive sensor for producing electric signals |
| 02/12/1986 | EP0170897A2 Rotation speed measuring apparatus |
| 02/11/1986 | US4570151 Speedometer display of simulated analog needle and odometer on electroluminescent panel |
| 02/11/1986 | US4569593 Rotation rate measuring instrument |
| 02/11/1986 | US4569588 Light frequency change detecting method and apparatus |
| 02/11/1986 | CA1200401A1 Speed sensor for an electromagnetic machine |
| 02/04/1986 | US4569027 Method and apparatus for detecting rotational speed of rotary member |
| 01/30/1986 | WO1986000714A1 A method of monitoring the operation of a cyclically moving, power generating or power transmitting element and an apparatus for monitoring the operation of such an element |
| 01/28/1986 | US4566642 Method and apparatus for monitoring chuck overspeed |
| 01/21/1986 | US4566069 Electronic control apparatus for an internal combustion engine |
| 01/21/1986 | CA1199729A2 Method of damping a stepping motor |
| 01/16/1986 | WO1986000415A1 Device for detecting the angular position of a rotary member |
| 01/15/1986 | EP0168335A2 Method for constructing a microwave system and for correlation processing of its signals |
| 01/15/1986 | EP0167656A1 Transducer for measuring torque and/or speed of rotating shaft |
| 01/08/1986 | EP0167027A1 Number of revolutions transducer |
| 01/07/1986 | US4563741 Rotational angle signal generating system for internal combustion engines |
| 01/07/1986 | US4562946 Tape transport |
| 12/24/1985 | US4560928 Velocity or distance measuring apparatus using magnetic dipoles |
| 12/24/1985 | US4560927 Speed detecting apparatus |
| 12/24/1985 | US4560870 Graticule sensor having a plurality of light detectors |
| 12/18/1985 | EP0164599A1 Rotation speed measuring apparatus |