ClassID:

166588

G01L3/08 - CPC Classification

Classification description:

Measuring torque, work, mechanical power, or mechanical efficiency, in general; Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving optical means for indicating

Recent Application in this class:
#1
20260133085
2026-05-14

Force and/or Torque Sensor Employing Multiple Sensing Technologies

#2
20260036475
2026-02-05

DEVICE FOR MEASURING A FORCE AND/OR TORQUE

#3
20240393198
2024-11-28

Torque measurement using metamaterial tracks aligned by low-friction structure

#4
20240230436
2024-07-11

SENSING ARRANGEMENT

#5
20240058016
2024-02-22

Driving Devices and Methods for Determining Material Strength in Real-Time

#6
20240053213
2024-02-15

Torque transmission and measurement assembly for a turbomachine

#7
20220299388
2022-09-22

Dynamic torque sensing device of thread-on freewheel structure

#8
20220276107
2022-09-01

LOAD TORQUE DETECTION DEVICE AND METHOD

#9
20220244117
2022-08-04

Torque sensor, robot, and torque calculation method

#10
20220244116
2022-08-04

Drive shaft monitoring system

#11
20220003620
2022-01-06

Retroreflective Multi-Axis Force Torque Sensor

#12
20210372898
2021-12-02

Friction testing and torque sensing systems

#13
20210223124
2021-07-22

Optical rotary angle sensor for an electric power assisted steering system of a motor vehicle

#14
20210148771
2021-05-20

Noncontact optical torque measurement of rotating component

#15
20210055203
2021-02-25

Non-contact torque sensing

#16
20200378849
2020-12-03

Methods and systems for measuring parameters of rotating shafts and couplings

#17
20200323541
2020-10-15

Driving devices and methods for determining material strength in real-time

#18
20200301401
2020-09-24

Tool, task management device, task management method, and task management system

#19
20200249077
2020-08-06

METHOD AND SYSTEM FOR MEASURING ROTATION ANGLE AND TORSIONAL VIBRATION OF A ROTATING BODY BY WAY OF MODAL INTERFERENCE

#20
20200200625
2020-06-25

Unibody flexure design for displacement-based force/torque sensing

#21
20200173869
2020-06-04

Force sensor, torque sensor, force-sense sensor, fingertip-force sensor, and method of manufacturing the same

#22
20190376860
2019-12-12

VISUO-HAPTIC SENSOR

#23
20190234819
2019-08-01

Retroreflective multi-axis force torque sensor

#24
20190113403
2019-04-18

Composite airspeed indicator display for compound aircrafts

#25
20190112071
2019-04-18

Composite airspeed indicator display for compound aircrafts

#26
20190107450
2019-04-11

Rowing power measurement

#27
20190072443
2019-03-07

Unibody flexure design for displacement-based force/torque sensing

#28
20190064015
2019-02-28

Robust torque sensor with moderate compliance

#29
20190029697
2019-01-31

Driving devices and methods for determining material strength in real-time

#30
20190025142
2019-01-24

Twisting torque sensor

#31
20180170423
2018-06-21

Encoder, robot, and printer

#32
20180094993
2018-04-05

Torsion relieving power cable

#33
20180087981
2018-03-29

DEVICE FOR MEASURING TORQUE AND DRIVE FOR ACTUATING A MACHINE ELEMENT

#34
20180073387
2018-03-15

Device and method for measuring a rotational movement, in particular a rotational direction, and for detecting a shaft break

#35
20170370787
2017-12-28

Torsional Measurements Using an Optical non Contact Method

#36
20170328795
2017-11-16

Visuo-haptic sensor

#37
20170199059
2017-07-13

Optical shaft twist angle measurement methods and systems

#38
20160187211
2016-06-30

Hoist main shaft torque monitoring device based on angle measurement

#39
20160123822
2016-05-05

Sensor assembly and method for measuring forces and torques

#40
20150377723
2015-12-31

System and method for magnetically coupling loads to prime movers and detecting transmitted torque

#41
20150362387
2015-12-17

Method and device for determining a torque applied upon a rotary body that can be driven about an axis of rotation

#42
20150192484
2015-07-09

Device for detecting the state of a machine element

#43
20150160082
2015-06-11

SYSTEM AND METHOD FOR MEASURING TORQUE

#44
20150020611
2015-01-22

Torque transducer, method for manufacturing torque transducer and transmission for vehicle using torque transducer

#45
20140360804
2014-12-11

Torque detection apparatus and electric power steering apparatus

#46
20140311258
2014-10-23

Optical sensor, method for manufacturing optical sensor, optical encoder, torque detection apparatus, and electric power steering apparatus

#47
20140306099
2014-10-16

Optical scale having wires, method for manufacturing optical scale having wires,and optical encode

#48
20140260676
2014-09-18

Sensor assembly and method for measuring forces and torques

#49
20130247681
2013-09-26

Torsion measurement device

#50
20110273724
2011-11-10

Device for measuring the twist of a rotating shaft

#51
20110232395
2011-09-29

Strain measurement of rotating components

#52
20110209563
2011-09-01

Torque measurement

#53
20100282002
2010-11-11

MEASURING DEVICE FOR DETECTING THE OPERATING STATE OF A SHAFT, METHOD AND SHAFT ARRANGEMENT COMPRISING SAID MEASURING DEVICE

#54
20050044967
2005-03-03

Pneumatic tool accessory provided with means to monitor intensity of stress exerting thereon

#55
16513197
2021-12-14

Friction testing and torque sensing systems

#56
15378790
2019-05-21

Relative deflection detector

#57
14276032
2016-01-05

Methods and systems for sensing tension in a timing belt