| Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542) |
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| 02/24/1987 | US4646006 Clamp mechanism for power line mounted monitoring device |
| 02/24/1987 | US4645345 Rotation rate measuring instrument having reduced reflection interference |
| 02/24/1987 | CA1218455A1 Device for determining the speed, distance traversed, elapsed time and calories expended by a person while running |
| 02/18/1987 | CN85105923A Hand held digital rotative velocity meter with multiple functions |
| 02/17/1987 | US4644341 Contrast indicating arrangement in photoelectric sensing systems |
| 02/17/1987 | US4644157 Optical rotation detecting apparatus |
| 02/17/1987 | US4643575 Fizeau interferometer |
| 02/10/1987 | US4642772 System for determining time duration of angular rotation |
| 02/10/1987 | US4642606 Data display unit for a bicycle |
| 02/10/1987 | US4641519 Device for the determination of rotational speed |
| 02/03/1987 | US4640618 Phase conjugate relative position sensor |
| 01/29/1987 | WO1987000620A1 Motor equipped with pulse encoder |
| 01/29/1987 | DE3527128A1 Speed-measuring arrangement for generating speed-dependent analog signals |
| 01/29/1987 | DE3526971A1 Circuit arrangement for measuring the speed of electric generators |
| 01/29/1987 | DE3526932A1 Speed-measuring device for rail vehicles |
| 01/29/1987 | DE3526645A1 Angular momentum sensor |
| 01/28/1987 | EP0209656A2 Method and device for evaluating a pulse train containing information in the frequency and the pulse width |
| 01/27/1987 | US4639884 Method and apparatus for measuring velocity and position in servo systems |
| 01/22/1987 | DE3526033A1 Drive motor for an apparatus |
| 01/21/1987 | EP0208967A1 Load-controlled power regulation device for an asynchronous motor |
| 01/21/1987 | EP0208699A1 Inductive bar sensor for rotational body |
| 01/20/1987 | US4638249 Incremental encoder rotational position detector |
| 01/20/1987 | US4638156 Light beam scanning apparatus with adjustable scanning speed and offset |
| 01/20/1987 | US4638155 Optoelectronic measuring device |
| 01/15/1987 | WO1987000290A1 Arrangement for fixing an impulse wheel |
| 01/13/1987 | US4636769 Data display unit for a bicycle |
| 01/10/1987 | CN85101230A Solid state optical interferometer |
| 01/08/1987 | DE3616984A1 Circuit arrangement for the digital measurement of the angular velocity and angular acceleration of rotating machines |
| 01/08/1987 | DE3523374A1 Sensor for an inductive speed measuring device, in particular for wheel speed measurements in anti-lock systems |
| 01/06/1987 | US4635209 Overspeed protection control arrangement for a steam turbine generator control system |
| 01/06/1987 | US4635201 Apparatus for detecting amount of change in rotational speed of internal combustion engine |
| 01/06/1987 | US4635034 Display apparatus for vehicle |
| 01/06/1987 | US4635031 Electronic wheel slip sensor for vehicle brake systems |
| 12/30/1986 | US4633423 Coherent error suppression in digital tachometers and the like |
| 12/30/1986 | US4633216 Data display unit for a bicycle |
| 12/30/1986 | US4632077 Window-in-vane interrupter and switch plate assembly for ignition distributor |
| 12/30/1986 | EP0205763A1 Apparatus for sensing the speed and/or angle-of-rotation signals of a jointed shaft |
| 12/23/1986 | US4631513 Display unit of speedometer for automobile |
| 12/17/1986 | EP0204898A1 Contactless test method and measuring device |
| 12/17/1986 | CN85104725A Speed controll apparatus for a synchronous motor |
| 12/16/1986 | US4630033 Method and apparatus for measuring phase |
| 12/16/1986 | US4629981 Meter overdrive protection circuit |
| 12/16/1986 | US4629948 Electric motor and tachometric generator unit |
| 12/16/1986 | US4629212 Vehicle suspension apparatus |
| 12/09/1986 | US4628314 Method and apparatus for detecting position and velocity of moving body |
| 12/09/1986 | US4628259 Magneto resistive sensor for detecting movement of a rotating body |
| 12/09/1986 | US4627732 Mode discrimination apparatus |
| 12/09/1986 | US4627275 Engine deficiency indicator |
| 12/03/1986 | EP0203460A1 Brushless tachometer |
| 12/03/1986 | EP0203275A2 Incremental transducer |
| 12/03/1986 | CN85109437A Re-regulation circuit for automobile tachometep detection circuit |
| 12/02/1986 | US4626781 Device for detecting the speed of rotation and/or an angle of rotation of a shaft |
| 12/02/1986 | US4626699 Pulse generator |
| 11/20/1986 | EP0201682A1 Integrated number of revolutions sensor with magnetic-field-dependent sensor resistors |
| 11/18/1986 | US4624005 Velocity detection apparatus for an elevator |
| 11/18/1986 | US4623831 Rotor position sensing apparatus for motors |
| 11/12/1986 | EP0201249A1 Rotational motion fluid loop sensor |
| 11/11/1986 | US4622516 Magnetic tachometer for disk drives |
| 11/05/1986 | EP0200537A2 Electrical motor with improved tachometer generator |
| 11/04/1986 | US4621224 Position/speed detection method and apparatus |
| 10/29/1986 | EP0199512A2 Compressor with rotation detecting device |
| 10/28/1986 | US4620094 Photoelectric encoder |
| 10/23/1986 | WO1986006172A1 Process for the monitoring of a speed transmitter signal |
| 10/22/1986 | EP0198137A2 On-line engine torque and torque fluctuation measurement for engine control utilizing crankshaft speed fluctuations |
| 10/21/1986 | US4618256 Stroboscopic method for determining gear mesh quality |
| 10/14/1986 | US4617422 Electric cables and compositions for use in them |
| 10/14/1986 | US4616931 Process and device for the contact free determination of the movement of an object |
| 10/07/1986 | US4615410 Method of detecting slip of driving wheel of automotive vehicle |
| 09/30/1986 | US4614869 Apparatus for detecting angle and angular velocity of rotation member and method of assembling it |
| 09/23/1986 | US4613843 Planar coil magnetic transducer |
| 09/17/1986 | EP0194932A1 Rotor position detecting device for an electric lathe |
| 09/16/1986 | US4612657 Device for detecting momentary cutoff of AC power source |
| 09/16/1986 | US4612501 Self-adjusting magnetic sensor |
| 09/16/1986 | CA1211544A1 Light frequency change detecting method and apparatus |
| 09/10/1986 | EP0194213A1 Electromagnetic sensors |
| 09/10/1986 | EP0193761A2 Method for testing DC motors |
| 09/03/1986 | EP0193335A2 Detection of abnormality for rotational speed sensor |
| 09/03/1986 | EP0192719A1 Method and apparatus for determining at least one characteristic value of movement of a body. |
| 09/03/1986 | CN85203725U High precision quick responsing digital speed indicating device |
| 09/02/1986 | US4609990 Frequency measurement system |
| 08/26/1986 | CA1210482A1 Fiber optic rotation sensor |
| 08/19/1986 | US4606223 Device for detecting rotating speed of thin shape motor |
| 08/13/1986 | EP0190918A1 Position sensor/tachometer |
| 08/13/1986 | EP0190879A1 In-axle vehicle wheel speed sensing device |
| 08/13/1986 | CN85205153U Speedometer for bicycle |
| 08/13/1986 | CN85109563A Improved overspeed protection control arrangement for a steam turbine generator control system |
| 08/12/1986 | US4605889 Brushless tachometer/synchro |
| 08/12/1986 | US4605853 Detection device |
| 08/12/1986 | US4605308 Contactless relative movement sensor |
| 08/12/1986 | US4605240 Electronically controlled bicycle transmission |
| 08/12/1986 | US4604904 Sensor for the detection of random signals which are suitable for correlative signal processing |
| 08/12/1986 | CA1209366A1 Electronic speed sensor |
| 08/06/1986 | EP0189591A1 Method of and system for measuring velocity of moving object |
| 08/05/1986 | US4603972 Distance measurement |
| 08/05/1986 | CA1209230A1 Optical air data measurement system |
| 07/30/1986 | EP0188668A1 Pulse gear for rotor sensor |
| 07/30/1986 | EP0188576A1 Orbital shaker. |
| 07/30/1986 | EP0188433A1 Device for detecting the angular position of a rotary member. |
| 07/30/1986 | EP0026218B1 Modified slowdown and braking of an elevator car |
| 07/29/1986 | US4602510 Fluidic rotational speed sensor |