G01P3/54 - CPC Classification Index

ClassID:

170991 ⎘

G01P3/54 - 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 linear speed by measuring frequency of generated current or voltage

Recent Application in this class:

20240318956

2024-09-26

Device and Method for Estimating a Current Wheel Diameter

20210123939

2021-04-29

Sensor device

20210009123

2021-01-14

Lane information generating method

20200369303

2020-11-26

SYSTEM AND METHOD FOR DETERMINING AN ANGULAR SPEED OF AN AXLE OF A RAILWAY VEHICLE

20190344996

2019-11-14

METHOD FOR CONTROLLING MOTOR IN ELEVATOR SYSTEM

20180245303

2018-08-30

Method of recognizing obstacles on operation of a vibratory pile driver

20180231577

2018-08-16

Velocity estimation

20180051985

2018-02-22

Wireless sensor device and software system for measuring linear position of a rotating object

20160224034

2016-08-04

Method for controlling rotating apparatus and electronic device thereof

#10

20150145504

2015-05-28

Magnetoresistive gear tooth sensor

#11

20140333919

2014-11-13

Apparatus and method of measuring web feeding velocity by using single field encoder

#12

20120268109

2012-10-25

METHOD AND ARRANGEMENT FOR SYNCHRONIZING A SEGMENT COUNTER WITH A FINE POSITION SENSOR

#13

20090040504

2009-02-12

Apparatus for detecting speed of movable body and drive stage using the same

#14

20080307900

2008-12-18

Self-contained wireless rotational speed sensing unit

#15

20080066548

2008-03-20

Speed measurement for an electrical permanent-magnet synchronous machine

#16

13797980

2016-04-05

Energy harvesting zero-speed sensor device, method and system