TREA

using photoelectric means

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Industry

  • CPC
  • G01L9/0097
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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

G01L9/0097using photoelectric means
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for detecting a variation in a pressure being monitored by s...
    • Patent number 5,343,753
    • Issue date Sep 6, 1994
    • Societe Civile d'Etudes et de Recherches Revo'Reg
    • Guy Boutin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pressure-sensing catheter system with compensation for atmospheric...
    • Patent number 4,809,709
    • Issue date Mar 7, 1989
    • Albert E. Brooks
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Pressure and oxygen saturation catheter
    • Patent number 4,730,622
    • Issue date Mar 15, 1988
    • Cordis Corporation
    • Donald M. Cohen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Optical fiber pressure transducer
    • Patent number 4,703,757
    • Issue date Nov 3, 1987
    • Cordis Corporation
    • Donald Cohen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Apparatus for measuring velocity of blood flow in a blood vessel
    • Patent number 4,691,709
    • Issue date Sep 8, 1987
    • Cordis Corporation
    • Donald M. Cohen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Reflective optical fluid pressure sensor
    • Patent number 4,554,837
    • Issue date Nov 26, 1985
    • Anatros Corporation
    • Hal C. Danby
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vapor pressure sensor and flow measuring devices
    • Patent number 4,354,389
    • Issue date Oct 19, 1982
    • Atlantic Richfield Company
    • Lloyd A. Baillie
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electric pressure switch
    • Patent number 4,353,148
    • Issue date Oct 12, 1982
    • Trutzschler GmbH & Co. KG
    • Wolfgang Beneke
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3835316
    • Patent number 3,835,316
    • Issue date Sep 10, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3817625
    • Patent number 3,817,625
    • Issue date Jun 18, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3745348
    • Patent number 3,745,348
    • Issue date Jul 10, 1973
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3701283
    • Patent number 3,701,283
    • Issue date Oct 31, 1972
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3452208
    • Patent number 3,452,208
    • Issue date Jun 24, 1969
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3209596
    • Patent number 3,209,596
    • Issue date Oct 5, 1965
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3028750
    • Patent number 3,028,750
    • Issue date Apr 10, 1962
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2921469
    • Patent number 2,921,469
    • Issue date Jan 19, 1960
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2639615
    • Patent number 2,639,615
    • Issue date May 26, 1953
    • G01 - MEASURING TESTING