ClassID:

166803

G01L9/045 - CPC Classification

Classification description:

Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements ; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of resistance-strain gauges with electric temperature compensating means

Recent Application in this class:
#1
20260098762
2026-04-09

SENSING DEVICE

#2
20250389598
2025-12-25

FLUIDIC TACTILE SENSOR

#3
20240019321
2024-01-18

TEMPERATURE COEFFICIENT OF OFFSET COMPENSATION FOR RESISTANCE BRIDGE

#4
20230332971
2023-10-19

PIEZO-RESISTIVE PRESSURE CELL WITH REDUCED RADIATION INDUCED DRIFTS UNDER HIGH-ENERGY RADIATION

#5
20210340974
2021-11-04

Device and method for monitoring oil pressure in oil cylinder of diaphragm compressor

#6
20210190617
2021-06-24

SENSOR ELEMENT AND METHOD FOR MANUFACTURING SAME, AND SENSOR DEVICE

#7
20210131898
2021-05-06

Temperature compensation of strain gauge output

#8
20200408621
2020-12-31

Strain gauge with mechanically decoupled temperature sensor

#9
20200182725
2020-06-11

Sensor device configured to reduce output errors due to temperature characteristics

#10
20190301955
2019-10-03

Aircraft engine multi-channel pressure transducer

#11
20190257703
2019-08-22

Strain gauge with mechanically decoupled temperature sensor

#12
20190128747
2019-05-02

Sensor apparatus

#13
20180252606
2018-09-06

Semiconductor differential pressure sensor

#14
20180180502
2018-06-28

Sensor element

#15
20170363495
2017-12-21

Sealed transducer with external adjustment port

#16
20170328799
2017-11-16

Intelligent temperature and pressure gauge assembly

#17
20170160155
2017-06-08

Compensated pressure sensors

#18
20170122783
2017-05-04

Sensor chip used for multi-physical quantity measurement and preparation method thereof

#19
20160349132
2016-12-01

Physical quantity detector

#20
20160258826
2016-09-08

Sensor driving device

#21
20160097690
2016-04-07

Sealed transducer with external adjustment port

#22
20150007665
2015-01-08

Thermal imaging sensors

#23
20140023112
2014-01-23

Methods, devices, and systems which determine a parameter value of an object or an environment from a voltage reading associated with a common mode signal of a balanced circuit

#24
20130305831
2013-11-21

Temperature-independent turgor pressure measurement device, method for producing said measurement device, and a method for temperature compensation for said measurement device

#25
20130145854
2013-06-13

Linked bridge pressure transducer assemblies

#26
20120216628
2012-08-30

Method and apparatus for differential pressure measurement

#27
20110137599
2011-06-09

Compensation arrangement and method for operation thereof

#28
20100332156
2010-12-30

Measurement instrument

#29
20100292941
2010-11-18

PRESSURE SENSOR WITH SENSOR CHARACTERISTIC MEMORY

#30
20100024517
2010-02-04

Pressure Gauge

#31
20090212847
2009-08-27

System and method for sensor thermal drift offset compensation

#32
20090126498
2009-05-21

Pressure sensor device

#33
20080216556
2008-09-11

Wireless fluid pressure sensor

#34
20080191859
2008-08-14

Compensation arrangement and method for operation thereof

#35
20070157734
2007-07-12

Wireless fluid pressure sensor

#36
20070151348
2007-07-05

Pressure sensor circuits

#37
20070151347
2007-07-05

Pressure sensor with electronic datasheet

#38
20070018660
2007-01-25

Sensor device using pair of resistive sensor controlled beat oscillators

#39
20060144156
2006-07-06

Integrated pressure sensor and method of manufacture

#40
20060137457
2006-06-29

Pressure sensors circuits

#41
20060042394
2006-03-02

System and method for pressure measurement

#42
20050160827
2005-07-28

Pressure sensors having transducers positioned to provide for low drift

#43
20050160826
2005-07-28

Pressure sensors having stable gauge transducers

#44
20050160825
2005-07-28

Pressure sensors having neutral plane positioned transducers

#45
20050160824
2005-07-28

Pressure sensors having spacer mounted transducers

#46
20050160823
2005-07-28

Implantable pressure sensors

#47
20050000290
2005-01-06

Method for correcting pressure measurement for the influence of temperature in a sapphire gauge

#48
17656985
2023-08-01

Method for thermoelectric effect error correction