electrostatic or electromagnetic counterbalancing forces

Industry

CPC
G01L11/008

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Parent Industries

GPHYSICS G01Measuring instruments G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE G01L11/00Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00

Current Industry

G01L11/008electrostatic or electromagnetic counterbalancing forces

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Pressure detection device
- Patent number 9,574,952
- Issue date Feb 21, 2017
- Custom Fluid Power Pty Ltd.
- Liviu Schintee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Temperature-independent turgor pressure measurement device, method...
- Patent number 9,295,200
- Issue date Mar 29, 2016
- YARA ZIM PLANT TECHNOLOGY GMBH
- Ulrich Zimmermann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrostatically coupled pressure sensor
- Patent number 8,650,963
- Issue date Feb 18, 2014
- PGS Geophysical AS
- Frederick James Barr
- G01 - MEASURING TESTING
Information Patent Grant
Electret transducer
- Patent number 6,658,938
- Issue date Dec 9, 2003
- Robert B. McIntosh
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method to angularly position micro-optical elements
- Patent number 6,661,637
- Issue date Dec 9, 2003
- Robert B. McIntosh
- G01 - MEASURING TESTING
Information Patent Grant
Method to construct variable-area capacitive transducers
- Patent number 6,556,417
- Issue date Apr 29, 2003
- Robert B. McIntosh
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Method to force-balance capacitive transducers
- Patent number 6,496,348
- Issue date Dec 17, 2002
- Robert B. McIntosh
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Linear capacitance detection circuit
- Patent number 6,456,477
- Issue date Sep 24, 2002
- Robert B. McIntosh
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Force balancing capacitance manometer
- Patent number 6,412,349
- Issue date Jul 2, 2002
- Helix Technology Corporation
- Daniel Granville Bills
- G01 - MEASURING TESTING
Information Patent Grant
Wide dynamic range capacitive transducer
- Patent number 6,151,967
- Issue date Nov 28, 2000
- Horizon Technology Group
- Robert B. McIntosh
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Force balancing capacitance manometer
- Patent number 5,902,932
- Issue date May 11, 1999
- Granville-Phillips Company
- Daniel Granville Bills
- G01 - MEASURING TESTING
Information Patent Grant
Pressure sensors
- Patent number 5,817,943
- Issue date Oct 6, 1998
- General Electric Company
- Kenneth Brakeley Welles
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for feedback-control of an asymmetric differen...
- Patent number 5,641,911
- Issue date Jun 24, 1997
- Vaisala Oy
- Tapani Ryhanen
- G01 - MEASURING TESTING
Information Patent Grant
Capacitive transducer feedback-controlled by means of electrostatic...
- Patent number 5,531,128
- Issue date Jul 2, 1996
- Vaisala Oy
- Tapani Ryhanen
- G01 - MEASURING TESTING
Information Patent Grant
Servo-controlled pendular micro-sensor
- Patent number 5,440,939
- Issue date Aug 15, 1995
- Sextant Avionique
- Herve Barny
- G01 - MEASURING TESTING
Information Patent Grant
Force measuring instrument
- Patent number 5,419,204
- Issue date May 30, 1995
- Shimadzu Corporation
- Toshiyuki Yamaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Pressure transducer using permanent magnet and opposing variable ma...
- Patent number 5,317,948
- Issue date Jun 7, 1994
- Hughes Aircraft Company
- John G. Blaha
- G01 - MEASURING TESTING
Information Patent Grant
Ultra-sensitive force detector employing servo-stabilized tunneling...
- Patent number 5,103,682
- Issue date Apr 14, 1992
- The United States of America as represented by the Secretary of Commerce
- John M. Moreland
- G01 - MEASURING TESTING
Information Patent Grant
Current-pressure transducer, particularly for a vacuum control in a...
- Patent number 4,858,639
- Issue date Aug 22, 1989
- VDO Adolf Schindling AG
- Stephan Wietschorke-Muhsold
- G05 - CONTROLLING REGULATING
Information Patent Grant
Current-pressure transducer, particularly for a vacuum control in a...
- Patent number 4,793,373
- Issue date Dec 27, 1988
- VDO Adolf Schindling AG
- Stephan Weitschorke-Muhsold
- G05 - CONTROLLING REGULATING
Information Patent Grant
Optical refractometer
- Patent number 4,364,271
- Issue date Dec 21, 1982
- National Research Development Corporation
- Keith D. Froome
- G01 - MEASURING TESTING
Information Patent Grant
Device for converting pneumatic or hydraulic pressure into an elect...
- Patent number 4,289,034
- Issue date Sep 15, 1981
- VDO Adolf Schindling AG
- Lorenz Twisselmann
- G01 - MEASURING TESTING
Information Patent Grant
Lead screw actuated fluid gauge
- Patent number 4,277,981
- Issue date Jul 14, 1981
- Fluid Data Systems
- Gene Glassey
- G01 - MEASURING TESTING
Information Patent Grant
Precision pressure-responsive fluid gauge
- Patent number 4,266,430
- Issue date May 12, 1981
- Fluid Data Systems, Inc.
- Gene Glassey
- G01 - MEASURING TESTING
Information Patent Grant
Pressure sensor
- Patent number 4,192,191
- Issue date Mar 11, 1980
- Tracor, Inc.
- Robert L. Nelson
- G01 - MEASURING TESTING
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
Slaved pressure transducer
- Patent number 4,077,262
- Issue date Mar 7, 1978
- Texas Instruments Incorporated
- Jean Cholet
- G01 - MEASURING TESTING
Information Patent Grant
Linear displacement transducer
- Patent number 4,015,477
- Issue date Apr 5, 1977
- Fischer & Porter Co.
- W. Jorge Sitkewich
- G01 - MEASURING TESTING
Information Patent Grant
Electromagnetic force applying device
- Patent number 3,955,164
- Issue date May 4, 1976
- Lucas Aerospace Limited
- Alan Thomas
- G01 - MEASURING TESTING
Information Patent Grant
3915009
- Patent number 3,915,009
- Issue date Oct 28, 1975
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
TEMPERATURE-INDEPENDENT TURGOR PRESSURE MEASUREMENT DEVICE, METHOD...
- Publication number 20130305831
- Publication date Nov 21, 2013
- ZIM PLANT TECHNOLOGY GMBH
- Ulrich Zimmermann
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
PRESSURE DETECTION DEVICE
- Publication number 20130158896
- Publication date Jun 20, 2013
- Custom Fluid Power Pty Ltd.
- Liviu Schintee
- G01 - MEASURING TESTING
Information Patent Application
ELECTROSTATICALLY COUPLED PRESSURE SENSOR
- Publication number 20130042695
- Publication date Feb 21, 2013
- FREDERICK JAMES BARR
- G01 - MEASURING TESTING
Information Patent Application
Pressure sensor and method of operation thereof
- Publication number 20060075836
- Publication date Apr 13, 2006
- Anis Zribi
- G01 - MEASURING TESTING
Information Patent Application
Electret transducer
- Publication number 20020124656
- Publication date Sep 12, 2002
- Robert B. McIntosh
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method to angularly position micro-optical elements
- Publication number 20020033048
- Publication date Mar 21, 2002
- Robert B. McIntosh
- G01 - MEASURING TESTING
Information Patent Application
Method to force-balance capacitive transducers
- Publication number 20010047689
- Publication date Dec 6, 2001
- Robert B. McIntosh
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Capacitance measurement circuit with digital output
- Publication number 20010020850
- Publication date Sep 13, 2001
- Robert B. McIntosh
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Method to construct variable-area capacitive transducers
- Publication number 20010020320
- Publication date Sep 13, 2001
- Robert B. McIntosh
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Linear capacitance measurement circuit
- Publication number 20010008478
- Publication date Jul 19, 2001
- Robert B. McIntosh
- B81 - MICRO-STRUCTURAL TECHNOLOGY

electrostatic or electromagnetic counterbalancing forces

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Pressure detection device

Temperature-independent turgor pressure measurement device, method...

Electrostatically coupled pressure sensor

Electret transducer

Apparatus and method to angularly position micro-optical elements

Method to construct variable-area capacitive transducers

Method to force-balance capacitive transducers

Linear capacitance detection circuit

Force balancing capacitance manometer

Wide dynamic range capacitive transducer

Force balancing capacitance manometer

Pressure sensors

Method and apparatus for feedback-control of an asymmetric differen...

Capacitive transducer feedback-controlled by means of electrostatic...

Servo-controlled pendular micro-sensor

Force measuring instrument

Pressure transducer using permanent magnet and opposing variable ma...

Ultra-sensitive force detector employing servo-stabilized tunneling...

Current-pressure transducer, particularly for a vacuum control in a...

Current-pressure transducer, particularly for a vacuum control in a...

Optical refractometer

Device for converting pneumatic or hydraulic pressure into an elect...

Lead screw actuated fluid gauge

Precision pressure-responsive fluid gauge

Pressure sensor

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

Slaved pressure transducer

Linear displacement transducer

Electromagnetic force applying device

3915009

Patents Applicationslast 30 patents

TEMPERATURE-INDEPENDENT TURGOR PRESSURE MEASUREMENT DEVICE, METHOD...

PRESSURE DETECTION DEVICE

ELECTROSTATICALLY COUPLED PRESSURE SENSOR

Pressure sensor and method of operation thereof

Electret transducer

Apparatus and method to angularly position micro-optical elements

Method to force-balance capacitive transducers

Capacitance measurement circuit with digital output

Method to construct variable-area capacitive transducers

Linear capacitance measurement circuit