Vibrating relay

Patents Grantslast 30 patents

  • Information Patent Grant

    Relay multiplexer system and method for improved debounce of relays

    • Patent number 6,075,690
    • Issue date Jun 13, 2000
    • National Instruments Corporation
    • Robert W. Hormuth
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2476068

    • Patent number 2,476,068
    • Issue date Jul 12, 1949
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2013878

    • Patent number 2,013,878
    • Issue date Sep 10, 1935
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1994635

    • Patent number 1,994,635
    • Issue date Mar 19, 1935
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1977939

    • Patent number 1,977,939
    • Issue date Oct 23, 1934
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    1970333

    • Patent number 1,970,333
    • Issue date Aug 14, 1934
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1940386

    • Patent number 1,940,386
    • Issue date Dec 19, 1933
    • B61 - RAILWAYS
  • Information Patent Grant

    1920150

    • Patent number 1,920,150
    • Issue date Jul 25, 1933
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1914215

    • Patent number 1,914,215
    • Issue date Jun 13, 1933
    • G04 - HOROLOGY
  • Information Patent Grant

    1905771

    • Patent number 1,905,771
    • Issue date Apr 25, 1933
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1885118

    • Patent number 1,885,118
    • Issue date Nov 1, 1932
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    1858267

    • Patent number 1,858,267
    • Issue date May 17, 1932
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    1854863

    • Patent number 1,854,863
    • Issue date Apr 19, 1932
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1849376

    • Patent number 1,849,376
    • Issue date Mar 15, 1932
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1844790

    • Patent number 1,844,790
    • Issue date Feb 9, 1932
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1838573

    • Patent number 1,838,573
    • Issue date Dec 29, 1931
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1834129

    • Patent number 1,834,129
    • Issue date Dec 1, 1931
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1819617

    • Patent number 1,819,617
    • Issue date Aug 18, 1931
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1794288

    • Patent number 1,794,288
    • Issue date Feb 24, 1931
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1789758

    • Patent number 1,789,758
    • Issue date Jan 20, 1931
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    1757704

    • Patent number 1,757,704
    • Issue date May 6, 1930
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    1747837

    • Patent number 1,747,837
    • Issue date Feb 18, 1930
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    1741017

    • Patent number 1,741,017
    • Issue date Dec 24, 1929
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1730216

    • Patent number 1,730,216
    • Issue date Oct 1, 1929
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1726423

    • Patent number 1,726,423
    • Issue date Aug 27, 1929
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1719495

    • Patent number 1,719,495
    • Issue date Jul 2, 1929
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    1717722

    • Patent number 1,717,722
    • Issue date Jun 18, 1929
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1714883

    • Patent number 1,714,883
    • Issue date May 28, 1929
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1705539

    • Patent number 1,705,539
    • Issue date Mar 19, 1929
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1696544

    • Patent number 1,696,544
    • Issue date Dec 25, 1928
    • B61 - RAILWAYS