ClassID:

164772

G01D5/208 - CPC Classification

Classification description:

Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by movement of a single coil with respect to two or more coils using polyphase currents

Recent Application in this class:
#1
20250377223
2025-12-11

REAL-TIME SYNCHRONIZATION TECHNIQUE FOR RECTIFICATION OF RESOLVER FEEDBACKS

#2
20250172412
2025-05-29

INDUCTIVE ANGULAR POSITION SENSOR

#3
20240328830
2024-10-03

Inductive angular position sensor

#4
20220149762
2022-05-12

MOTOR CONTROLLER

#5
20190390981
2019-12-26

Inductive position sensor

#6
20190356250
2019-11-21

Motor driving circuit

#7
20190310148
2019-10-10

Inductive position sensor

#8
20190257672
2019-08-22

Method and apparatus for synchronizing multiple magnetic tracking systems

#9
20190072414
2019-03-07

Rotational angle sensor

#10
20190063956
2019-02-28

Inductive position sensor

#11
20180128658
2018-05-10

Error correction in a vector-based position sensing system

#12
20180073895
2018-03-15

Angular resolver imbalance detection

#13
20160109265
2016-04-21

Apparatus for estimating rotational position of predetermined magnetic pole of rotary electric machine

#14
20140300306
2014-10-09

Error frequency component acquisition device, angle of rotation acquisition device, motor control device, and angle of rotation acquisition method

#15
20130238270
2013-09-12

Electromagnetic tracker (AC) with extended range and distortion compensation capabilities employing multiple transmitters

#16
20130226510
2013-08-29

Electromagnetic induction type position detector

#17
20130187581
2013-07-25

Method and arrangement for determining the dynamic state of an electric motor

#18
20130176019
2013-07-11

System, aircraft or spacecraft, and method for measuring a current position of a second vehicle part relative to a first vehicle part

#19
20130069637
2013-03-21

Inductive detection encoder and digital micrometer

#20
20120098527
2012-04-26

Transducer for a position sensor

#21
20110101968
2011-05-05

Inductive position sensor

#22
20100156401
2010-06-24

MAGNETIC RESOLVER AND METHOD OF MANUFACTURING THE SAME

#23
20100117632
2010-05-13

Resolver

#24
20100117631
2010-05-13

Sheet coil type resolver

#25
20100109491
2010-05-06

Motor structure with planar coil type rotation detector

#26
20100066347
2010-03-18

Position sensor

#27
20090300090
2009-12-03

Apparatus and method for determining resolver angle

#28
20090224751
2009-09-10

Inductive position sensor

#29
20090108836
2009-04-30

Position Sensor

#30
20080231264
2008-09-25

System and method for magnetic tracking of a sensor having an asymmetric magnetic core

#31
20080204116
2008-08-28

Sensing Apparatus And Method

#32
20080180092
2008-07-31

Position indicator

#33
20080174304
2008-07-24

Coil arrangement for electromagnetic tracker method and system

#34
20080174303
2008-07-24

Anti-distortion electromagnetic sensor method and system

#35
20080129242
2008-06-05

Scale factor calibration and compensation for angular position resolver

#36
20080106229
2008-05-08

Apparatus and method for detecting rotation angle of rotating body

#37
20080087858
2008-04-17

Inductive rotation angle sensor and motor-driven airflow control device using the same

#38
20070110410
2007-05-17

Stationary position detection circuit and motor drive circuit

#39
20070001669
2007-01-04

Stationary position detection circuit and motor drive circuit

#40
20060244464
2006-11-02

Sensing apparatus and method

#41
20060097108
2006-05-11

Scale factor calibration and compensation for angular position resolver

#42
20050127280
2005-06-16

Rotation angle detector and its temperature correcting method