Resolver emits pulses at zerocrossings, counter

Patents Grantslast 30 patents

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    Positioning control device for an electric motor

    • Patent number 4,651,073
    • Issue date Mar 17, 1987
    • Kabushiki Kaisha SG
    • Wataru Shimizu
    • G05 - CONTROLLING REGULATING
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    Automatic dynamic error compensator

    • Patent number 4,628,441
    • Issue date Dec 9, 1986
    • Kearney & Trecker Corporation
    • Richard Johnstone
    • G05 - CONTROLLING REGULATING
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    System for restoring numerically controlled machine tool to former...

    • Patent number 4,484,287
    • Issue date Nov 20, 1984
    • Fujitsu Fanuc Limited
    • Gotaro Gamo
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Automatic positioning method and apparatus

    • Patent number 4,081,732
    • Issue date Mar 28, 1978
    • Aoyama; Tadamasa
    • Tadamasa Aoyama
    • G05 - CONTROLLING REGULATING
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    3710378

    • Patent number 3,710,378
    • Issue date Jan 9, 1973
    • G05 - CONTROLLING REGULATING
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    3699555

    • Patent number 3,699,555
    • Issue date Oct 17, 1972
    • G05 - CONTROLLING REGULATING
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    3696354

    • Patent number 3,696,354
    • Issue date Oct 3, 1972
    • G05 - CONTROLLING REGULATING
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    3673395

    • Patent number 3,673,395
    • Issue date Jun 27, 1972
    • G05 - CONTROLLING REGULATING
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    3611101

    • Patent number 3,611,101
    • Issue date Oct 5, 1971
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3483767

    • Patent number 3,483,767
    • Issue date Dec 16, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3392314

    • Patent number 3,392,314
    • Issue date Jul 9, 1968
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents