Patents-Review.com
ClassID:

170969 ⎘

G01P3/46 - CPC Classification

Classification description:

Measuring linear or angular speed; Measuring differences of linear or angular speeds; Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage

Sub-classes:
Recent Application in this class:
#1
20250383368
2025-12-18

Method for Correcting Measurement Signals

 #2
20240369986
2024-11-07

Systems and Methods for a Resolver and Motor Control with Enhanced Speed and Direction Monitoring

 #3
20240102803
2024-03-28

Method for measuring a rotational angular velocity and/or an angular position

 #4
20230266354
2023-08-24

SENSING SYSTEMS

 #5
20220341344
2022-10-27

System and method for measuring an axial position of a rotating component of an engine

 #6
20220107335
2022-04-07

ENGINE SPEED AND POSITION DETECTION

 #7
20210293843
2021-09-23

Rotation rate sensor and method for operating a rotation rate sensor

 #8
20210164359
2021-06-03

System and method for measuring an axial position of a rotating component of an engine

 #9
20200391705
2020-12-17

Aircraft wheel and brake assembly

 #10
20200363442
2020-11-19

Rotary speed sensors

 #11
20200240286
2020-07-30

Shaft monitoring system

 #12
20190376497
2019-12-12

Compressor

 #13
20190293675
2019-09-26

Rotary speed sensors

 #14
20190126676
2019-05-02

Wheel hub assembly having dual angular position sensors

 #15
20190052202
2019-02-14

Detection device and detection method for detecting number of revolutions of sensorless EPB motor

 #16
20190006970
2019-01-03

Optimizing comparator operation for a varying DC component input

 #17
20180024158
2018-01-25

TURBOCHARGER ROTATION DETECTOR

 #18
20180003073
2018-01-04

Rotor blade damage

 #19
20170307645
2017-10-26

Rotary speed sensors

 #20
20160334435
2016-11-17

Tachometer systems and methods of determining the rotation speed of a wheel of a landing gear of an aircraft

 #21
20160290498
2016-10-06

System and method for estimating temperatures of a hydraulic fluid circulated by a hydraulic pump of a transmission

 #22
20150040654
2015-02-12

Differential lock and differential testing device

 #23
20150002188
2015-01-01

Detection circuit for detecting coil abnormality of DC fan motor

 #24
20140268442
2014-09-18

Circuit arrangement and method for evaluating a signal

 #25
20130113457
2013-05-09

METHOD OF SENSING GENERATOR SPEED

 #26
20130073162
2013-03-21

SENSING VEHICLE WHEEL SPEED USING IN-WHEEL MOTOR

 #27
20120330595
2012-12-27

Method and apparatus for measuring speed of a brush motor

 #28
20120326705
2012-12-27

Method and apparatus for measuring speed of a brush motor

 #29
20120326704
2012-12-27

Method and apparatus for measuring speed of a brush motor

 #30
20120212277
2012-08-23

Method and system of a sensor interface having dynamic automatic gain control dependent on speed

 #31
20120212214
2012-08-23

Method and system of a sensor interface having dynamic automatic gain control

 #32
20120086384
2012-04-12

Apparatus and method for determining speed of an induction motor

 #33
20110101969
2011-05-05

Self-powered magnetic tachometer for supplying a signal representative of rotational rate and absolute position

 #34
20100050731
2010-03-04

Angle measurement system

 #35
20090309584
2009-12-17

Rotary velocity sensor and rotary position and velocity sensor

 #36
20090219015
2009-09-03

APPARATUS FOR MEASURING KINETIC PARAMETERS OF PUNCH

 #37
20090115408
2009-05-07

Method and apparatus to monitor position of a rotatable shaft

 #38
20070186691
2007-08-16

Rotation detection device

 #39
20070140669
2007-06-21

Method and device for determining the rotary speed of an electrical machine