TREA

for control by signals from a master compass

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  • CPC
  • G01C19/40
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Parent Industries

GPHYSICS G01Measuring instruments G01CMEASURING DISTANCES, LEVELS OR BEARINGS SURVEYING NAVIGATION GYROSCOPIC INSTRUMENTS PHOTOGRAMMETRY OR VIDEOGRAMMETRY G01C19/00Gyroscopes Turn-sensitive devices using vibrating masses Turn-sensitive devices without moving masses Measuring angular rate using gyroscopic effects

Current Industry

G01C19/40for control by signals from a master compass
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Down hole surveying tool
    • Patent number 9,353,615
    • Issue date May 31, 2016
    • Imdex Global B.V.
    • Richard John Parfitt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for operating a display device driven by at least one steppi...
    • Patent number 8,341,849
    • Issue date Jan 1, 2013
    • Raytheon Anschuetz GmbH
    • Ulf Bey
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Adjusting arrangement for compass repeaters
    • Patent number 4,481,718
    • Issue date Nov 13, 1984
    • Anshutz & Co. GmbH
    • Dieter Werblinski
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Follower device with differentiated speeds for gyrocompasses with m...
    • Patent number 4,264,852
    • Issue date Apr 28, 1981
    • Piero M. Derossi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Protective circuit for compass repeater amplifier systems
    • Patent number 4,151,519
    • Issue date Apr 24, 1979
    • Sperry Rand Corporation
    • Wilbert E. Swygert
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3849895
    • Patent number 3,849,895
    • Issue date Nov 26, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3227552
    • Patent number 3,227,552
    • Issue date Jan 4, 1966
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2864174
    • Patent number 2,864,174
    • Issue date Dec 16, 1958
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2609693
    • Patent number 2,609,693
    • Issue date Sep 9, 1952
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2593509
    • Patent number 2,593,509
    • Issue date Apr 22, 1952
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2593902
    • Patent number 2,593,902
    • Issue date Apr 22, 1952
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2593973
    • Patent number 2,593,973
    • Issue date Apr 22, 1952
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2524512
    • Patent number 2,524,512
    • Issue date Oct 3, 1950
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2489430
    • Patent number 2,489,430
    • Issue date Nov 29, 1949
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2459830
    • Patent number 2,459,830
    • Issue date Jan 25, 1949
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2455219
    • Patent number 2,455,219
    • Issue date Nov 30, 1948
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2438406
    • Patent number 2,438,406
    • Issue date Mar 23, 1948
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2437506
    • Patent number 2,437,506
    • Issue date Mar 9, 1948
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2414128
    • Patent number 2,414,128
    • Issue date Jan 14, 1947
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2397527
    • Patent number 2,397,527
    • Issue date Apr 2, 1946
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2248562
    • Patent number 2,248,562
    • Issue date Jul 8, 1941
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2242126
    • Patent number 2,242,126
    • Issue date May 13, 1941
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2237077
    • Patent number 2,237,077
    • Issue date Apr 1, 1941
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1987680
    • Patent number 1,987,680
    • Issue date Jan 15, 1935
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1922976
    • Patent number 1,922,976
    • Issue date Aug 15, 1933
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1917017
    • Patent number 1,917,017
    • Issue date Jul 4, 1933
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1887318
    • Patent number 1,887,318
    • Issue date Nov 8, 1932
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1853506
    • Patent number 1,853,506
    • Issue date Apr 12, 1932
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1724432
    • Patent number 1,724,432
    • Issue date Aug 13, 1929
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1695774
    • Patent number 1,695,774
    • Issue date Dec 18, 1928
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents