ClassID:

164795

G01D5/244 - 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 characteristics of pulses or pulse trains; generating pulses or pulse trains

Sub-classes:
Recent Application in this class:
#1
20260091770
2026-04-02

ROTATIONAL ANGLE DETECTION SYSTEM FOR DETECTING A ROTATIONAL ANGLE OF A ROTARY BRAKE DRIVE FOR A RAIL VEHICLE

#2
20260086106
2026-03-26

Component for Measuring Rotational Speed, in Particular for a Vehicle, Method for Producing Such a Component, Detection Device and Vehicle Having Such a Component

#3
20250389551
2025-12-25

ROTATION DEVICE

#4
20250354835
2025-11-20

ROTATIONAL POSITION DETECTION DEVICE FOR STEPPING MOTOR

#5
20250321126
2025-10-16

METHOD AND DEVICE FOR CONDITIONING A MEASUREMENT SIGNAL

#6
20250067577
2025-02-27

RELIABLE POSITION SENSOR

#7
20240302187
2024-09-12

POSITION SENSOR SYSTEM AND METHOD

#8
20240068847
2024-02-29

ROTATION DETERMINATION DEVICE

#9
20240023780
2024-01-25

METHOD FOR CONTROLLING ROTATING SPEED, CLEANING ROBOT, AND STORAGE MEDIUM

#10
20230392958
2023-12-07

CONTROL DEVICE OF ROTATION DETECTOR

#11
20230332625
2023-10-19

HARMONIC ELIMINATION CIRCUIT, POSITION DETECTION DEVICE, MAGNETIC BEARING DEVICE AND VACUUM PUMP

#12
20230329517
2023-10-19

Systems for prevention of accidental control inputs in appliances

#13
20230213359
2023-07-06

Position sensor system and method

#14
20230073229
2023-03-09

Method and device for providing information on an angular displacement of a DC electromotor

#15
20230067921
2023-03-02

Calibration apparatus, calibration method, and recording medium having recorded thereon calibration program

#16
20230063728
2023-03-02

Method for determining the position of a rotary element of a vehicle based on a position sensor

#17
20230054830
2023-02-23

High-resolution mode for a magnetic field sensor

#18
20230018567
2023-01-19

Magnetic-field sensor with test pin for control of signal range and/or offset

#19
20220349730
2022-11-03

Reliable position sensor

#20
20220297757
2022-09-22

Rotation angle detection device and electric power steering device

#21
20220196441
2022-06-23

Signal measurement unit

#22
20220196440
2022-06-23

Counter unit, data processing device, measurement system, counter unit control method, and data processing method

#23
20220196435
2022-06-23

Position sensor system and method

#24
20220164857
2022-05-26

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, AND RECORDING MEDIUM

#25
20220136865
2022-05-05

Method for on-chip wheel pitch recognition for magnetoresistive sensors

#26
20220103449
2022-03-31

Method and apparatus for communication with a motor or load mounted device in motion applications

#27
20220089216
2022-03-24

Rotation angle detection device, electric power steering device and method of controlling electric power steering device

#28
20220084330
2022-03-17

Vehicle control device

#29
20220073129
2022-03-10

Angle detector, AC-rotating-machine controller, and electric power steering apparatus

#30
20220041215
2022-02-10

Rotation angle detection device, electric power steering device and method of controlling electric power steering device

#31
20210405081
2021-12-30

Angle based speed sensor device

#32
20210389341
2021-12-16

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

#33
20210323603
2021-10-21

Angle detection device, and electric power steering device using same

#34
20210270638
2021-09-02

Resolver signal processing device, drive apparatus, resolver signal processing method, and program

#35
20210223065
2021-07-22

Resolver signal processing device, drive apparatus, resolver signal processing method, and program

#36
20210214188
2021-07-15

ELEVATOR SYSTEM WITH METHOD OF POSITION DETECTION OF A CAR

#37
20210207978
2021-07-08

ELECTRONIC SEAL LABEL APPARATUS, ELECTRIC MOTOR ASSEMBLY AND ELECTRONIC SEAL LABEL VERIFICATION METHOD

#38
20210189916
2021-06-24

Reversible camshaft target

#39
20210180993
2021-06-17

Tone wheel assembly, an axle assembly made therewith, and a method of manufacturing an axle assembly

#40
20210138636
2021-05-13

Torque sensor

#41
20210115914
2021-04-22

Polished rod rotation sensor

#42
20210033427
2021-02-04

Rotation sensing apparatus

#43
20200390959
2020-12-17

FILTERING A PRESSURE SIGNAL FROM A MEDICAL APPARATUS

#44
20200384968
2020-12-10

Pole wheel on a vehicle wheel

#45
20200326210
2020-10-15

Non-contact sensor assembly and method of sensing using the same

#46
20200309572
2020-10-01

Optical encoder and calculation method for calculating relative displacement between an encoder scale and an encoder head facing the scale

#47
20200300881
2020-09-24

Method and device for providing information on an angular displacement of a dc electromotor

#48
20200284417
2020-09-10

Luminaire with changeable beam angle and fixed center beam candle power

#49
20200264073
2020-08-20

Method for monitoring rolling bearings

#50
20200232820
2020-07-23

Scanning unit for an angle-measuring device

#51
20200180751
2020-06-11

Flight control cable sensor for an aircraft

#52
20200149928
2020-05-14

Sensor devices, systems and methods

#53
20200124413
2020-04-23

Method and device for generating a pulsed signal at particular positions of a moving element

#54
20200117288
2020-04-16

System and method for registering and identifying an input knob of a touch screen device

#55
20200088550
2020-03-19

High-resolution mode for a magnetic field sensor

#56
20200064416
2020-02-27

MAGNETIC SENSOR

#57
20200062300
2020-02-27

Motor drive control device, electric power steering device, and vehicle

#58
20190386554
2019-12-19

Pulse generator harvesting energy from a moving element

#59
20190368899
2019-12-05

Pulse signal generator and angle detection system including the same

#60
20190301897
2019-10-03

Crank angle detection device

#61
20190277668
2019-09-12

Absolute encoder and method for determining rotation amount

#62
20190277666
2019-09-12

Rotation sensor

#63
20190277664
2019-09-12

Encoder

#64
20190270479
2019-09-05

Sensor device

#65
20190178928
2019-06-13

Electronic control device

#66
20190049233
2019-02-14

COORDINATE MEASURING DEVICE COMPRISING AN OPTICAL SENSOR AND A CORRESPONDING METHOD

#67
20190044417
2019-02-07

Sensor magnet of motor having a fixing portion to press-fit to a shaft without a sensor magnet holder

#68
20190039645
2019-02-07

Motor drive control device, electric power steering device, and vehicle

#69
20190028000
2019-01-24

Device for detecting position of rotor, and motor comprising same

#70
20190025080
2019-01-24

Duty cycle of an output signal of a magnetic field sensor to detect speed and direction of angular rotation of a rotating magnetic structure or a fault

#71
20190011292
2019-01-10

Pulse width modulation with two or more different threshold levels

#72
20180356257
2018-12-13

Encoder having function of adjusting threshold value of comparator and method for controlling encoder

#73
20180283905
2018-10-04

Sensor devices, systems and methods

#74
20180252552
2018-09-06

Rotation angle sensor system with variable measurement angle range

#75
20180245914
2018-08-30

Angle detection device

#76
20180194003
2018-07-12

Gear packaging for robot arms

#77
20180183369
2018-06-28

Power conversion device and motor drive apparatus

#78
20180183366
2018-06-28

Drive device for three-phase synchronous motor

#79
20180154926
2018-06-07

Relative angle detection device, torque sensor, electric power steering device and vehicle

#80
20180052010
2018-02-22

Device for determining a position of an element

#81
20180046169
2018-02-15

INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING DEVICE, WORKPIECE POSITION IDENTIFYING METHOD, AND WORKPIECE POSITION IDENTIFYING PROGRAM

#82
20170315146
2017-11-02

Angle based speed sensor device

#83
20170307409
2017-10-26

Position detecting device

#84
20170284830
2017-10-05

Position detecting device

#85
20170252885
2017-09-07

Position measuring device for use on a machine tool

#86
20170227382
2017-08-10

Wheel assembly rotational position identifying apparatus

#87
20170219383
2017-08-03

DISPLACEMENT DETECTION UNIT AND ANGULAR VELOCITY DETECTION UNIT

#88
20170210247
2017-07-27

Vehicle seat position sensing

#89
20170193817
2017-07-06

Sensor system and communication method

#90
20170192026
2017-07-06

Tape positioning system and method

#91
20170067786
2017-03-09

Read circuit for POSFET type tactile sensor devices

#92
20170062108
2017-03-02

Sensor ring

#93
20170021568
2017-01-26

Building block for a mechanical construction

#94
20160332302
2016-11-17

Devices and methods for encoder calibration

#95
20160312835
2016-10-27

Bearing equipped with an axial displacement detecting device

#96
20160282148
2016-09-29

Measuring method and measuring device for measuring rotational angle of servo motor

#97
20160263793
2016-09-15

RING-SHAPED INSERT MOLDED ARTICLE

#98
20160258783
2016-09-08

POSITION MEASUREMENT ENCODER CALIBRATION

#99
20160223360
2016-08-04

Magnetic detection apparatus with a tunnel magnetoresistive element

#100
20160178403
2016-06-23

Fail-safe operation of an angle sensor with mixed bridges having separate power supplies

#101
20160169709
2016-06-16

Device and method for checking a clock signal of a position measuring device

#102
20160167701
2016-06-16

Electric power steering system for vehicle

#103
20160141940
2016-05-19

Transducer device with form-fitting connection

#104
20160123777
2016-05-05

Rotation number detector

#105
20160084676
2016-03-24

Linear encoder device and reference position detection method

#106
20160041010
2016-02-11

Magnetic position detection device and magnetic position detection method

#107
20160031581
2016-02-04

Rotary table machine for container treatment with rotary transducer

#108
20160025521
2016-01-28

Measuring system and drive system

#109
20150340979
2015-11-26

Motor controllers

#110
20150338245
2015-11-26

Rotation number detector

#111
20150331006
2015-11-19

Velocity Measurement Device and Velocity Measurement Method

#112
20150268066
2015-09-24

Scanning element for an inductive angle-measuring device

#113
20150268065
2015-09-24

Cam shaft rotation sensor

#114
20150204695
2015-07-23

Power-assisted bicycle having sensor with multiple magnet positions and magnetic fluxes unevenly distributed in shell

#115
20150192430
2015-07-09

Sensor unit for sensing an angular position of a rotating element with respect to a fixed element and bearing assembly comprising such a sensor unit

#116
20150130512
2015-05-14

Encoder

#117
20150130446
2015-05-14

Magnetic out-of-axis angle sensing principle

#118
20150096371
2015-04-09

Speed sensor identification

#119
20150091554
2015-04-02

Magnetic encoder for producing an index signal

#120
20150088450
2015-03-26

Position-measuring device and method for testing a clock signal

#121
20150084615
2015-03-26

Identifying a position of a brushless DC motor

#122
20150054497
2015-02-26

System and method for measuring rotation speed and direction of tappets (lifters) of an engine valve train

#123
20140336979
2014-11-13

Position-measuring device

#124
20140178058
2014-06-26

Driving apparatus, and lens apparatus and image pickup apparatus including the same

#125
20140163923
2014-06-12

Phase difference detector and rotation angle detection device including the same

#126
20140163922
2014-06-12

Rotation angle detection device

#127
20140158455
2014-06-12

Rotation angle detection device and electric power steering system including the same

#128
20140158453
2014-06-12

Rotation angle detection device and electric power steering system including the same

#129
20140115911
2014-05-01

Position measuring system

#130
20140028478
2014-01-30

Correction value derivation apparatus, displacement amount derivation apparatus, control apparatus, and correction value derivation method

#131
20140028294
2014-01-30

Magnetic out-of-axis angle sensing principle

#132
20140019009
2014-01-16

Steering-shaft-rotation-angle detection device

#133
20140002065
2014-01-02

Encoder

#134
20130342140
2013-12-26

Method of processing sensor signals for determining motion of a motor shaft

#135
20130335063
2013-12-19

Position encoder

#136
20130271599
2013-10-17

Rotation assembly and surveillance apparatus including the rotation assembly

#137
20130207666
2013-08-15

Position-measuring device, connectable via a data-transmission channel to transmit data, including a detection unit adapted to detect presence, or non-presence of a pair of lines

#138
20130046486
2013-02-21

SPEED RATE ERROR REDUCTION IN A PULSE DISPLACEMENT CONVERTER SYSTEM

#139
20120242263
2012-09-27

Electric motor and method for the operation of an electric motor

#140
20120158340
2012-06-21

Rotation angle detection device

#141
20120153135
2012-06-21

Absolute rotary encoder

#142
20120041363
2012-02-16

Medicament delivery device with electronic dose sensor

#143
20120032669
2012-02-09

Magnetic device for determination of angular position in a multiphase rotary electrical machine

#144
20120016625
2012-01-19

Linear position sensor system

#145
20110273166
2011-11-10

MAGNETIC ENCODER SCALE

#146
20110271540
2011-11-10

Encoder scale member and method for mounting

#147
20110218760
2011-09-08

Displacement detection apparatus and method of correcting error of scale used for displacement detection apparatus

#148
20110215797
2011-09-08

MAGNET ASSEMBLY

#149
20110213586
2011-09-01

Device and method for transmitting data between a position-measuring device and sequential electronics

#150
20110199075
2011-08-18

Rotation angle detection device, and rotation angle detection method

#151
20110155876
2011-06-30

Device for the clamping attachment of a scale

#152
20110071795
2011-03-24

Test and measurement instrument using combined signals

#153
20110068781
2011-03-24

RUBBER COMPOSITION FOR MAGNETIC ENCODER AND MAGNETIC ENCODER USING THE SAME

#154
20110057092
2011-03-10

Optical encoder including a plurality of encoder heads and common wiring lines

#155
20110017939
2011-01-27

MAGNETIC RUBBER COMPOSITION FOR ENCODER

#156
20110010128
2011-01-13

Method for determining a twist angle

#157
20100275456
2010-11-04

Digital measuring device

#158
20100253327
2010-10-07

Apparatus and method for measuring displacements of displaceable members

#159
20100108476
2010-05-06

Dual independent push button rotary knob assembly

#160
20100096582
2010-04-22

Magnetic rubber composition for encoder

#161
20100004888
2010-01-07

MEASUREMENT APPARATUS

#162
20090320613
2009-12-31

ROTATION ANGLE AND TORQUE DETECTION DEVICE

#163
20090295638
2009-12-03

USE OF A MEASUREMENT SIGNAL EVALUATION MEANS OF A POSITION MEASURING DEVICE TO DETERMINE THE TIME DIFFERENCE BETWEEN A FIRST EVENT AND A SECOND EVENT

#164
20090294723
2009-12-03

Rubber composition for magnetic encoder and magnetic encoder using the same

#165
20090278718
2009-11-12

Pressure sensor with improved rate-of-change compatible data output

#166
20090267595
2009-10-29

MAGNETIC ENCODER

#167
20090243402
2009-10-01

Position measurement using magnetic fields

#168
20090102460
2009-04-23

POSITION SENSOR

#169
20090095937
2009-04-16

Magnetic rubber composition for encoder

#170
20090026409
2009-01-29

Rubber composition for magnetic encoder and magnetic encoder using the same

#171
20080316079
2008-12-25

Method and apparatus for sampling and converting a signal

#172
20080300808
2008-12-04

Method for signal processing of capacitive measurement scales

#173
20080177494
2008-07-24

Process and device for the parameterization of measuring device

#174
20080114107
2008-05-15

Magnetic rubber composition for encoder

#175
20080047151
2008-02-28

Rotary encoder and rotor machine

#176
20080030391
2008-02-07

Multiplexed signal conditioner

#177
20070149679
2007-06-28

Magnetic rubber composition for encoder

#178
20060169943
2006-08-03

Rubber composition for magnetic encoder and magnetic encoder using the same

#179
20060167150
2006-07-27

Magnetic rubber composition for encoder

#180
20060132338
2006-06-22

Angle detection apparatus computing phase differences between first and second phase angles

#181
20060107760
2006-05-25

Modular encoder, method of producing a modular encoder, and system for measuring angular movement

#182
20050273294
2005-12-08

Method for operating a position-measuring device and position-measuring device

#183
20050263689
2005-12-01

Optical encoder capable of detecting absolute position

#184
20050201648
2005-09-15

Combined sensor and bearing assembly

#185
20050007103
2005-01-13

Sensor assembly for sensing direction of rotation and/or position of an object

#186
20050004286
2005-01-06

Magnetic rubber composition for encoder

#187
17374445
2022-12-13

Magnetic-field sensor with test pin for diagnostic assessment of target validity, target placement and/or control of signal range and/or offset

#188
17112590
2024-06-11

Fuel testing data acquisition system calibrator, signal simulator, and pickup complementary apparatus

#189
14578446
2016-08-30

Devices and methods for encoder calibration