Hall effects elements

Patents Grantslast 30 patents

  • Information Patent Grant

    DC electric rotating machine using hall effect material

    • Patent number 5,146,125
    • Issue date Sep 8, 1992
    • Jack H. Kerlin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Brushless generator exciter using hybrid rectifier

    • Patent number 4,723,106
    • Issue date Feb 2, 1988
    • General Electric Company
    • Irving A. Gibbs
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Self-regulating energy storage system

    • Patent number 4,617,507
    • Issue date Oct 14, 1986
    • The Charles Stark Draper Laboratory, Inc.
    • David B. Eisenhaure
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Brushless tachometer

    • Patent number 4,572,999
    • Issue date Feb 25, 1986
    • Kollmorgen Technologies Corporation
    • Philip S. Coulon
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Brushless tachometer generator

    • Patent number 4,364,005
    • Issue date Dec 14, 1982
    • Fujitsu Fanuc Limited
    • Yoshinori Kohzai
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Signal generating mechanism

    • Patent number 4,011,476
    • Issue date Mar 8, 1977
    • Ford Motor Company
    • Garry E. Beard
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3925694

    • Patent number 3,925,694
    • Issue date Dec 9, 1975
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3105930

    • Patent number 3,105,930
    • Issue date Oct 1, 1963
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3042854

    • Patent number 3,042,854
    • Issue date Jul 3, 1962
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3040266

    • Patent number 3,040,266
    • Issue date Jun 19, 1962
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3037199

    • Patent number 3,037,199
    • Issue date May 29, 1962
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3028092

    • Patent number 3,028,092
    • Issue date Apr 3, 1962
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3018395

    • Patent number 3,018,395
    • Issue date Jan 23, 1962
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2594939

    • Patent number 2,594,939
    • Issue date Apr 29, 1952
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2536805

    • Patent number 2,536,805
    • Issue date Jan 2, 1951
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents