with thermal compensation

Patents Grantslast 30 patents

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    Eddy current sensor with a modification coil for reducing extensive...

    • Patent number 6,462,535
    • Issue date Oct 8, 2002
    • Johannes Heidenhain GmbH
    • Michael Schwabe
    • G01 - MEASURING TESTING
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    Eddy-current device for measuring rotational speed

    • Patent number 4,186,609
    • Issue date Feb 5, 1980
    • Max Baermann
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    2975339

    • Patent number 2,975,339
    • Issue date Mar 14, 1961
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    2761080

    • Patent number 2,761,080
    • Issue date Aug 28, 1956
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    2725493

    • Patent number 2,725,493
    • Issue date Nov 29, 1955
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    2720604

    • Patent number 2,720,604
    • Issue date Oct 11, 1955
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    2720603

    • Patent number 2,720,603
    • Issue date Oct 11, 1955
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    1848052

    • Patent number 1,848,052
    • Issue date Mar 1, 1932
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    1848068

    • Patent number 1,848,068
    • Issue date Mar 1, 1932
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    1838896

    • Patent number 1,838,896
    • Issue date Dec 29, 1931
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    1816581

    • Patent number 1,816,581
    • Issue date Jul 28, 1931
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    1815641

    • Patent number 1,815,641
    • Issue date Jul 21, 1931
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    1761951

    • Patent number 1,761,951
    • Issue date Jun 3, 1930
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    1717684

    • Patent number 1,717,684
    • Issue date Jun 18, 1929
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    1672189

    • Patent number 1,672,189
    • Issue date Jun 5, 1928
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    1665322

    • Patent number 1,665,322
    • Issue date Apr 10, 1928
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    1623558

    • Patent number 1,623,558
    • Issue date Apr 5, 1927
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Patents Applicationslast 30 patents