TREA

optical excitation or measuring of vibrations

Follow

Industry

  • CPC
  • G01L1/186
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G01Measuring instruments G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE G01L1/00Measuring force or stress in general

Current Industry

G01L1/186optical excitation or measuring of vibrations
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    High temperature resonant integrated microstructure sensor
    • Patent number 6,031,944
    • Issue date Feb 29, 2000
    • Honeywell Inc.
    • Daniel W. Youngner
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Self-exciting optical strain gage
    • Patent number 5,447,075
    • Issue date Sep 5, 1995
    • United Technologies Corporation
    • Bruce Hockaday
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Vibrating sensor
    • Patent number 5,426,981
    • Issue date Jun 27, 1995
    • Lucas Industries public limited company
    • Alan J. Cook
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Optical device and a method of manufacture thereof
    • Patent number 5,384,872
    • Issue date Jan 24, 1995
    • Lucas Industries Public Limited Company
    • Alan J. Jacobs-Cook
    • G02 - OPTICS
  • Information Patent Grant

    Self-exciting optical strain gage
    • Patent number 5,309,772
    • Issue date May 10, 1994
    • United Technologies Corporation
    • Bruce Hockaday
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Polysilicon resonating beam transducers and method of producing the...
    • Patent number 5,188,983
    • Issue date Feb 23, 1993
    • Wisconsin Alumni Research Foundation
    • Henry Guckel
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Optical pressure transducer
    • Patent number 5,101,664
    • Issue date Apr 7, 1992
    • United Technologies Corporation
    • Bruce D. Hockaday
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Polysilicon resonating beam transducers
    • Patent number 5,090,254
    • Issue date Feb 25, 1992
    • Wisconsin Alumni Research Foundation
    • Henry Guckel
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Optical sensor
    • Patent number 4,955,238
    • Issue date Sep 11, 1990
    • STC PLC
    • Roger E. Jones
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sensor device
    • Patent number 4,884,450
    • Issue date Dec 5, 1989
    • STC PLC
    • John C. Greenwood
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Vibratory transducer
    • Patent number 4,841,775
    • Issue date Jun 27, 1989
    • Yokogawa Electric Corporation
    • Kyoichi Ikeda
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sensors
    • Patent number 4,831,304
    • Issue date May 16, 1989
    • Schlumberger Electronics (UK) Limited
    • Howard A. Dorey
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Resonator device
    • Patent number 4,813,271
    • Issue date Mar 21, 1989
    • STC PLC
    • John C. Greenwood
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Photothermal oscillator force sensor
    • Patent number 4,772,786
    • Issue date Sep 20, 1988
    • The General Electric Company, p.l.c.
    • Roger M. Langdon
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Resonator having optical feedback coupling
    • Patent number 4,567,451
    • Issue date Jan 28, 1986
    • International Standard Electric Corporation
    • John C. Greenwood
    • G01 - MEASURING TESTING