| Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542) |
|---|
| 04/26/1977 | US4020424 Active differential filter network |
| 04/26/1977 | US4020404 System for controlling motor speed |
| 04/19/1977 | US4019145 Synchro rate generator |
| 04/12/1977 | US4017756 Automatic sensor positioner |
| 04/12/1977 | US4016723 Speed measurement system for turbine power plant |
| 04/05/1977 | US4016469 Sensor including means for operating the sensor in rate measuring and stabilization modes |
| 04/05/1977 | US4016432 Variable rate rotary pulse generator |
| 04/05/1977 | US4015467 Sub-cyclic measurements of speed and time for internal combustion engine horsepower indication |
| 03/22/1977 | US4013954 Speed sensor assembly |
| 03/22/1977 | US4013365 Laser gyroscope |
| 03/08/1977 | US4011478 Magnetic speed sensing mechanism |
| 03/08/1977 | US4011440 System for generating an angular rate signal from an angular position signal utilizing a constant amplitude-variable carrier phase signal |
| 02/22/1977 | US4009403 Low gain pulse generating circuit |
| 02/08/1977 | US4007492 Rotational speed monitor |
| 02/08/1977 | US4007454 Or direction of rotation of objects |
| 02/08/1977 | US4007419 Digital bicycle speedometer-odometer |
| 02/08/1977 | US4006989 Laser gyroscope |
| 02/01/1977 | US4006417 Tachometer |
| 01/18/1977 | US4004273 Engine speed responsive anti-theft device for vehicle |
| 01/18/1977 | US4003636 Linear image forming apparatus |
| 01/11/1977 | US4003046 Cotton gin monitoring system |
| 01/11/1977 | US4003019 Parameter display and alarm installation for motor-driven vehicles |
| 01/11/1977 | US4002937 Magnetic sensing device |
| 01/04/1977 | US4001687 Angular velocity indicating apparatus |
| 01/04/1977 | US4001562 Speed sensing devices |
| 12/28/1976 | US4000465 Digital tachometer |
| 12/28/1976 | US3999441 Presettable speedometer for automotive vehicle |
| 12/21/1976 | US3998298 Antilock sensor assembly |
| 12/14/1976 | US3997782 Rotary pulse transducer having stator sealing means |
| 12/14/1976 | US3997764 Method for the conversion of a frequency into a number |
| 12/07/1976 | US3996483 Multi-state semiconductor tachometer circuit |
| 12/07/1976 | US3995499 Eddy-current meter |
| 11/30/1976 | US3995156 Transmitter for governed-speed drives employing an optical grating and photocells at an angle thereto |
| 11/30/1976 | US3994583 Noncontacting method and apparatus for monitoring the speed and travel of a moving article |
| 11/30/1976 | US3994176 Pneumatic apparatus for measuring rate of movement |
| 11/23/1976 | US3993946 Apparatus for measuring the direction and relative position between a body and a pick-up using a magnetoresistive pick up |
| 11/23/1976 | US3992948 Diver information system |
| 11/23/1976 | US3992936 Yarn measuring instrument |
| 11/16/1976 | US3992660 Frequency-current conversion circuit |
| 11/16/1976 | US3992103 Devices for evaluating drop systems |
| 11/09/1976 | US3991368 Direct reading digital speedometer |
| 11/02/1976 | US3989989 Or slip detector |
| 11/02/1976 | US3989378 Method for no-contact measurement |
| 10/26/1976 | US3988624 Self-gauging sensor assembly |
| 10/19/1976 | US3987365 Digital frequency comparator circuit |
| 10/19/1976 | US3986404 Vortex amplifier apparatus |
| 10/12/1976 | US3986118 Simplified wheel speed transducer |
| 10/12/1976 | US3986009 Power contribution measurement system for internal combustion engines |
| 10/12/1976 | US3985398 Fluidic antiskid circuit |
| 10/12/1976 | US3985393 Wheel mounting means |
| 10/05/1976 | US3984836 Relative distance indicating speedometer for a vehicle |
| 10/05/1976 | US3984773 Pulse counting-rate meter |
| 10/05/1976 | US3984713 Magnetic speed sensor with compensating pole |
| 09/28/1976 | US3983531 Vehicle-responsive signal means |
| 09/28/1976 | US3983480 Calibration circuit and method |
| 09/21/1976 | US3982162 Centrifuges |
| 09/14/1976 | US3980913 Magnetic speed sensor |
| 09/14/1976 | US3980868 Digital yacht racing timing system |
| 09/14/1976 | US3980261 Speed governors |
| 09/07/1976 | US3979617 Electrical rotary speed signal generator |
| 09/07/1976 | US3979598 Dual range adjustable delay circuit |
| 09/07/1976 | US3978719 Tachometer without physical connection to internal combustion engine |
| 08/31/1976 | US3978462 Drainage flow detector |
| 08/31/1976 | US3978357 Tachometer mount for the end of a vehicle wheel axle |
| 08/31/1976 | US3977733 Antiskid braking system |
| 08/31/1976 | US3977504 Shot-peened diaphragm clutch spring |
| 08/31/1976 | US3977190 Pump speed detecting device |
| 08/24/1976 | US3976860 Method and arrangement for conversion of a digital measured value |
| 07/27/1976 | US3971995 Wheel velocity sensor with exciter ring runout compensation |
| 07/20/1976 | US3970979 Limited rotation motor with velocity sensing system |
| 07/20/1976 | US3970935 Wide-range digital reluctance tachometer |
| 07/13/1976 | US3969644 Pulse generator with asymmetrical multi-pole magnet |
| 07/06/1976 | US3968434 Digital tachometer |
| 06/29/1976 | US3967200 Speed detector for use with miniature DC motor |
| 06/29/1976 | US3967178 Wide band angular displacement and velocity sensor and method |
| 06/22/1976 | US3965430 Electronic peak sensing digitizer for optical tachometers |
| 06/22/1976 | US3964307 Variometer comprising a measuring box |
| 06/15/1976 | US3963987 Method and apparatus for digital calculation of rotational speed of an internal combustion engine |
| 06/15/1976 | US3963919 Motion responsive detector apparatus |
| 06/08/1976 | US3962567 Digital display apparatus having jitter correction |
| 06/01/1976 | US3961239 Signal conditioning circuit for vehicle diagnostic system |
| 06/01/1976 | US3961215 Rotor for wheel speed sensor assembly |
| 06/01/1976 | US3961214 Velocity pick-off with noise cancellation |
| 06/01/1976 | US3961184 Device for photoelectric measurements of moving parts |
| 06/01/1976 | US3960691 Tactical rate sensor |
| 06/01/1976 | US3960410 System for achieving a maximum braking effect |
| 06/01/1976 | US3960248 Speed sensing device |
| 06/01/1976 | US3960022 Null adjustable vortex rate sensor |
| 05/25/1976 | US3958881 Method of operating a laser oscillator and amplifier |
| 05/18/1976 | US3956973 Die casting machine with piston positioning control |
| 05/11/1976 | US3956705 Pulse rate comparison circuit |
| 05/11/1976 | US3955424 Integral mechanical governor |
| 05/04/1976 | US3955166 Pulse producing devices |
| 05/04/1976 | US3955135 Vehicle rpm and dwell measurement system |
| 05/04/1976 | US3954339 Angular sensor |
| 05/04/1976 | US3954335 Method and apparatus for measuring range and speed of an object relative to a datum plane |
| 05/04/1976 | US3954163 High speed printer with intermittent print wheel and carriage movement |
| 04/27/1976 | US3952829 Vehicle speed control circuit |
| 04/20/1976 | US3952220 RPM Measuring apparatus |
| 04/13/1976 | US3950700 Vehicle performance control system |