ClassID:

170984

G01P3/49 - 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 using eddy currents

Sub-classes:
Recent Application in this class:
#1
20240410912
2024-12-12

PULSE WHEEL FOR MEASURING THE REVOLUTION OF A WHEEL OF A VEHICLE AND SYSTEM FOR DETERMINING THE SPEED OF A VEHICLE

#2
20240280603
2024-08-22

IMPROVED MOTION, VIBRATION AND ABERRANT CONDITION DETECTION AND ANALYSIS FOR ROTATING SHAFTS, RECIPROCATING MACHINES, TURBOMACHINERY, PIPES, PIPELINES, AND RELATED MACHINERY

#3
20210389341
2021-12-16

System and method for monitoring one or more parameters of a top drive with a single sensor

#4
20210208178
2021-07-08

Motion, vibration and aberrant condition detection and analysis

#5
20200408796
2020-12-31

Ferrite core coil device, sensor device for determining rotational speed of a rotatable object with such a ferrite core coil device and turbocharger with such a sensor device

#6
20190212229
2019-07-11

Magnetic gas turbine sensor

#7
20190011475
2019-01-10

Fan detection chip, a method and a system using the same

#8
20180330874
2018-11-15

MANUFACTURING METHOD FOR A SENSING ELEMENT AND SENSOR DEVICE

#9
20180274948
2018-09-27

Inductive displacement sensors

#10
20180274947
2018-09-27

Inductive displacement sensors

#11
20180024158
2018-01-25

TURBOCHARGER ROTATION DETECTOR

#12
20170370958
2017-12-28

Eddy current sensor for a rotary shaft and rotary shaft apparatus

#13
20160187366
2016-06-30

Sensor device for determining rotational speed of a rotatable object and turbocharger with such a sensor device

#14
20150323348
2015-11-12

Rotational sensing based on inductive sensing

#15
20150308859
2015-10-29

Method for monitoring a rotation of a compressor wheel

#16
20150198624
2015-07-16

Rotation speed detection device

#17
20150198623
2015-07-16

Sensor device for measuring the rotational speed at a wheel of a vehicle, brake system and vehicle therewith and measuring method which can be carried out therewith for measuring the rotational speed, and braking method

#18
20150107342
2015-04-23

Systems and methods for monitoring rotary equipment

#19
20150070004
2015-03-12

Sensor device for the contactless acquisition of a rotation characteristic of a rotatable object

#20
20140366632
2014-12-18

sensor device for the contactless acquisition of a rotation characteristic of a rotatable object

#21
20140253107
2014-09-11

Inductive sensor with demodulator

#22
20130127268
2013-05-23

Linear generator with tangential induction

#23
20120243818
2012-09-27

Vehicle bearing device

#24
20110308330
2011-12-22

Dynamic Signal Torque Sensor

#25
20090309577
2009-12-17

High temperature speed sensor

#26
20090177433
2009-07-09

Method and apparatus for monitoring the rotational speed of shaft

#27
20090177363
2009-07-09

Method and apparatus for monitoring gas turbine blades

#28
20090121706
2009-05-14

Active sensor element and method of determining the temperature of an active sensor element

#29
20090102467
2009-04-23

METHOD AND APPARATUS FOR SENSING SHAFT ROTATION

#30
20080074099
2008-03-27

Eddy current detection of wheel speed with voltage threshold shifting

#31
20070268014
2007-11-22

Motion detecting apparatus

#32
20070053622
2007-03-08

Bearing support with an instrumented movement and coder for an information recorder unit

#33
20060052928
2006-03-09

Eddy current detection of wheel speed with voltage threshold shifting

#34
20060015288
2006-01-19

Speed sensing method and apparatus

#35
20060006860
2006-01-12

Device for detecting a rotation device

#36
20050127905
2005-06-16

Eddy current sensors

#37
20050122095
2005-06-09

Rotation sensor and method

#38
20050050878
2005-03-10

EMI noise filter for eddy current turbo speed sensor

#39
20050046413
2005-03-03

Encapsulated measuring apparatus for detecting a velocity and/or acceleration of a rotationally or linearly moved component

#40
20050017709
2005-01-27

Magnetoresistive turbocharger compressor wheel speed sensor

#41
13771920
2017-09-26

Pulse generator