using variations in inductance

Patents Grantslast 30 patents

  • Information Patent Grant

    Dynamic quantity sensor device and manufacturing method of the same

    • Patent number 8,829,627
    • Issue date Sep 9, 2014
    • Denso Corporation
    • Tetsuo Fujii
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Internal pressure simulator for pressure sensors

    • Patent number 7,421,903
    • Issue date Sep 9, 2008
    • Amnon Brosh
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pressure differential detecting system, and method of use

    • Patent number 6,328,647
    • Issue date Dec 11, 2001
    • Jon E. Traudt
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Differential pressure detector

    • Patent number 4,788,867
    • Issue date Dec 6, 1988
    • Fairchild Weston Systems, Inc.
    • Joseph F. Kishel
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pressure sensor with a hall element circuit

    • Patent number 4,487,074
    • Issue date Dec 11, 1984
    • Robert Bosch GmbH
    • Werner Herden
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Hall generator pressure transducer

    • Patent number 4,340,877
    • Issue date Jul 20, 1982
    • Robert Bosch GmbH
    • Werner Herden
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electromechanical pressure transducer

    • Patent number 4,326,419
    • Issue date Apr 27, 1982
    • Robert Bosch GmbH
    • Werner Herden
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electromechanical force converter for measuring gas pressure

    • Patent number 4,254,395
    • Issue date Mar 3, 1981
    • Robert Bosch GmbH
    • Werner Herden
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pressure ratio transducer system

    • Patent number 4,192,183
    • Issue date Mar 11, 1980
    • Edcliff Instruments
    • Cosmo L. Avellis
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Variable differential transformer apparatus

    • Patent number 4,149,133
    • Issue date Apr 10, 1979
    • Johnson Controls, Inc.
    • Adolph J. Hilgert
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method for electrically calibrating the output of pressure transducers

    • Patent number 4,142,420
    • Issue date Mar 6, 1979
    • Nippondenso Co., Ltd.
    • Shinichi Maeda
    • 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

    Magnetic induction type transducer means

    • Patent number 4,006,628
    • Issue date Feb 8, 1977
    • NCR Corporation
    • Gerald A. St. Jacques
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3848180

    • Patent number 3,848,180
    • Issue date Nov 12, 1974
    • G01 - MEASURING TESTING
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    3805617

    • Patent number 3,805,617
    • Issue date Apr 23, 1974
    • G01 - MEASURING TESTING
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    3795140

    • Patent number 3,795,140
    • Issue date Mar 5, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3747042

    • Patent number 3,747,042
    • Issue date Jul 17, 1973
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3730146

    • Patent number 3,730,146
    • Issue date May 1, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3693405

    • Patent number 3,693,405
    • Issue date Sep 26, 1972
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3613514

    • Patent number 3,613,514
    • Issue date Oct 19, 1971
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3545267

    • Patent number 3,545,267
    • Issue date Dec 8, 1970
    • G01 - MEASURING TESTING
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    3537308

    • Patent number 3,537,308
    • Issue date Nov 3, 1970
    • G01 - MEASURING TESTING
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    3534612

    • Patent number 3,534,612
    • Issue date Oct 20, 1970
    • G01 - MEASURING TESTING
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    3518885

    • Patent number 3,518,885
    • Issue date Jul 7, 1970
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3490424

    • Patent number 3,490,424
    • Issue date Jan 20, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    3481199

    • Patent number 3,481,199
    • Issue date Dec 2, 1969
    • G01 - MEASURING TESTING
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    3465596

    • Patent number 3,465,596
    • Issue date Sep 9, 1969
    • G05 - CONTROLLING REGULATING
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    3444735

    • Patent number 3,444,735
    • Issue date May 20, 1969
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3308411

    • Patent number 3,308,411
    • Issue date Mar 7, 1967
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3209593

    • Patent number 3,209,593
    • Issue date Oct 5, 1965
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents