using photoelectric means

Industry

CPC
G01L9/0032

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Parent Industries

GPHYSICS G01Measuring instruments G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE G01L9/00Measuring steady or quasi-steady pressure of a fluid or a 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

Current Industry

G01L9/0032using photoelectric means

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Flow-through pressure transducer
- Patent number 11,913,850
- Issue date Feb 27, 2024
- WIKA Alexander Wiegand SE & Co. KG
- Markus Diener
- G01 - MEASURING TESTING
Information Patent Grant
Pressure gauge
- Patent number 9,918,642
- Issue date Mar 20, 2018
- Fibragg Diagnostics GmbH
- Raoul Hecker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Non-intrusive pressure sensor system
- Patent number 9,677,951
- Issue date Jun 13, 2017
- ExxonMobil Upstream Research Company
- Zhen Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System and method for uniform and localized wall thickness measurem...
- Patent number 8,941,821
- Issue date Jan 27, 2015
- Schlumberger Technology Corporation
- Peter Coupe
- G01 - MEASURING TESTING
Information Patent Grant
Fiber optic strain sensor and associated data acquisition system
- Patent number 7,359,586
- Issue date Apr 15, 2008
- Gennadii Ivtsenkov
- G01 - MEASURING TESTING
Information Patent Grant
Pressure sensor with fibre-integrated bragg grating, comprising an...
- Patent number 6,563,970
- Issue date May 13, 2003
- ABB Research Ltd.
- Klaus Bohnert
- G01 - MEASURING TESTING
Information Patent Grant
Mechanical pressure gauge having digital output
- Patent number 6,530,281
- Issue date Mar 11, 2003
- Jason Chou
- G01 - MEASURING TESTING
Information Patent Grant
Bourdon tube pressure gauge with integral optical strain sensors fo...
- Patent number 5,877,426
- Issue date Mar 2, 1999
- Cidra Corporation
- Arthur D. Hay
- G01 - MEASURING TESTING
Information Patent Grant
Residual pressure sensor and residual pressure sensor monitoring ap...
- Patent number 5,675,317
- Issue date Oct 7, 1997
- Nagano Keiki Seisakusho, Ltd.
- Masato Ichikawa
- G01 - MEASURING TESTING
Information Patent Grant
Fiber optics pressure sensor transducer having a temperature compen...
- Patent number 5,414,507
- Issue date May 9, 1995
- Hughes Aircraft Company
- Elvin E. Herman
- G01 - MEASURING TESTING
Information Patent Grant
Pressure gauge with fiber optic sensor
- Patent number 5,138,155
- Issue date Aug 11, 1992
- Span Instruments, Inc.
- Tommy L. Gray
- G01 - MEASURING TESTING
Information Patent Grant
Temperature compensator for an optic fiber pressure transducer
- Patent number 5,113,070
- Issue date May 12, 1992
- ABB Vetco Gray Inc.
- John D. Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure responsive encoder
- Patent number 5,051,729
- Issue date Sep 24, 1991
- Span Instruments, Inc.
- Tommy L. Gray
- G01 - MEASURING TESTING
Information Patent Grant
Vibrating tube fiber optic pressure transducer with light-powered e...
- Patent number 5,010,770
- Issue date Apr 30, 1991
- The Babcock & Wilcox Company
- John W. Berthold
- G01 - MEASURING TESTING
Information Patent Grant
Condition responsive apparatus
- Patent number 4,599,902
- Issue date Jul 15, 1986
- Span Instruments, Inc.
- Tommy L. Gray
- G01 - MEASURING TESTING
Information Patent Grant
Photo transducer circuit for setting minimum and maximum current fl...
- Patent number 4,538,063
- Issue date Aug 27, 1985
- Dresser Industries, Inc.
- Bulent Bulat
- G01 - MEASURING TESTING
Information Patent Grant
Combined pressure gauge-transmitter
- Patent number 4,502,334
- Issue date Mar 5, 1985
- Dresser Industries, Inc.
- Joseph E. Gorgens
- G01 - MEASURING TESTING
Information Patent Grant
Multi-station telemetry system using fibre optics cables
- Patent number 4,357,606
- Issue date Nov 2, 1982
- A. C. Cossor Limited
- Michael Fortescue
- G08 - SIGNALLING
Information Patent Grant
Borehole pressure sensing system
- Patent number 4,212,198
- Issue date Jul 15, 1980
- Texaco Inc.
- David L. Divine
- E21 - EARTH DRILLING MINING
Information Patent Grant
Super sharp and stable, extremely low power and minimal size optica...
- Patent number 4,185,239
- Issue date Jan 22, 1980
- Jean H. Filloux
- G01 - MEASURING TESTING
Information Patent Grant
Hydraulic pressure transducer with electrical output
- Patent number 4,184,377
- Issue date Jan 22, 1980
- Motor Wheel Corporation
- Harold C. Hubbard
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Optical position sensor
- Patent number 4,109,147
- Issue date Aug 22, 1978
- Dresser Industries, Inc.
- William Albert Heske
- G01 - MEASURING TESTING
Information Patent Grant
Optical analog to digital converter
- Patent number 4,078,232
- Issue date Mar 7, 1978
- Lynes, Inc.
- Hayati Balkanli
- G08 - SIGNALLING
Information Patent Grant
Method and apparatus for monitoring intake manifold vacuum
- Patent number 4,072,047
- Issue date Feb 7, 1978
- Remesta GmbH
- Anton Reismuller
- G01 - MEASURING TESTING
Information Patent Grant
Pressure sensor apparatus
- Patent number 3,977,391
- Issue date Aug 31, 1976
- Hittman Corporation
- Lewis Fleischmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Environmental condition sensing apparatus
- Patent number 3,968,691
- Issue date Jul 13, 1976
- Lynes, Inc.
- Hayati Balkanli
- G08 - SIGNALLING
Information Patent Grant
3833808
- Patent number 3,833,808
- Issue date Sep 3, 1974
- G01 - MEASURING TESTING
Information Patent Grant
3820391
- Patent number 3,820,391
- Issue date Jun 28, 1974
- G01 - MEASURING TESTING
Information Patent Grant
3792408
- Patent number 3,792,408
- Issue date Feb 12, 1974
- G01 - MEASURING TESTING
Information Patent Grant
3780589
- Patent number 3,780,589
- Issue date Dec 25, 1973
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
TUBULAR SENSOR WITH DEFORMATION BODY
- Publication number 20240192070
- Publication date Jun 13, 2024
- WIKA Alexander Wiegand SE & Co.KG
- Markus DIENER
- G01 - MEASURING TESTING
Information Patent Application
TUBULAR SENSOR WITH DEFORMATION BODY
- Publication number 20210404898
- Publication date Dec 30, 2021
- WIKA Alexander Wiegand SE & Co.KG
- Markus DIENER
- G01 - MEASURING TESTING
Information Patent Application
HIGH RESOLUTION POLARIZED LOW-COHERENCE INTERFERENCE PRESSURE MEASU...
- Publication number 20180283969
- Publication date Oct 4, 2018
- TIANJIN UNIVERSITY
- Shuang WANG
- G01 - MEASURING TESTING
Information Patent Application
DUAL ACOUSTIC PRESSURE AND HYDROPHONE SENSOR ARRAY SYSTEM
- Publication number 20180149537
- Publication date May 31, 2018
- Fiber Optic Sensor Systems Technology Corporation
- Christopher Vizas
- G01 - MEASURING TESTING
Information Patent Application
DYNAMIC SENSORS
- Publication number 20140046494
- Publication date Feb 13, 2014
- McAlister Technologies, LLC
- Roy Edward McAlister
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR UNIFORM AND LOCALIZED WALL THICKNESS MEASUREM...
- Publication number 20120099097
- Publication date Apr 26, 2012
- Peter Coupe
- G01 - MEASURING TESTING
Information Patent Application
Fiber optic strain sensor and associated data acquisition system
- Publication number 20060104561
- Publication date May 18, 2006
- Gennadii Ivtsenkov
- G01 - MEASURING TESTING
Information Patent Application
Mechanical pressure cauge having digital output
- Publication number 20020134165
- Publication date Sep 26, 2002
- Jason Chou
- G01 - MEASURING TESTING

using photoelectric means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Flow-through pressure transducer

Pressure gauge

Non-intrusive pressure sensor system

System and method for uniform and localized wall thickness measurem...

Fiber optic strain sensor and associated data acquisition system

Pressure sensor with fibre-integrated bragg grating, comprising an...

Mechanical pressure gauge having digital output

Bourdon tube pressure gauge with integral optical strain sensors fo...

Residual pressure sensor and residual pressure sensor monitoring ap...

Fiber optics pressure sensor transducer having a temperature compen...

Pressure gauge with fiber optic sensor

Temperature compensator for an optic fiber pressure transducer

Pressure responsive encoder

Vibrating tube fiber optic pressure transducer with light-powered e...

Condition responsive apparatus

Photo transducer circuit for setting minimum and maximum current fl...

Combined pressure gauge-transmitter

Multi-station telemetry system using fibre optics cables

Borehole pressure sensing system

Super sharp and stable, extremely low power and minimal size optica...

Hydraulic pressure transducer with electrical output

Optical position sensor

Optical analog to digital converter

Method and apparatus for monitoring intake manifold vacuum

Pressure sensor apparatus

Environmental condition sensing apparatus

3833808

3820391

3792408

3780589

Patents Applicationslast 30 patents

TUBULAR SENSOR WITH DEFORMATION BODY

TUBULAR SENSOR WITH DEFORMATION BODY

HIGH RESOLUTION POLARIZED LOW-COHERENCE INTERFERENCE PRESSURE MEASU...

DUAL ACOUSTIC PRESSURE AND HYDROPHONE SENSOR ARRAY SYSTEM

DYNAMIC SENSORS

SYSTEM AND METHOD FOR UNIFORM AND LOCALIZED WALL THICKNESS MEASUREM...

Fiber optic strain sensor and associated data acquisition system

Mechanical pressure cauge having digital output