TREA

tones generated by heterodyning

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  • CPC
  • G10H5/08
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Parent Industries

GPHYSICS G10Musical instruments G10HELECTROPHONIC MUSICAL INSTRUMENTS G10H5/00Instruments in which the tones are generated by means of electronic generators

Current Industry

G10H5/08tones generated by heterodyning
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic sound generating circuit for generation bell toll
    • Patent number 4,526,478
    • Issue date Jul 2, 1985
    • Rhythm Watch Company Limited
    • Shunichi Makuta
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Variable rate portamento system
    • Patent number 4,207,793
    • Issue date Jun 17, 1980
    • The Wurlitzer Company
    • Anthony C. Ippolito
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3617901
    • Patent number 3,617,901
    • Issue date Nov 2, 1971
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3539698
    • Patent number 3,539,698
    • Issue date Nov 10, 1970
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3520982
    • Patent number 3,520,982
    • Issue date Jul 21, 1970
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3515039
    • Patent number 3,515,039
    • Issue date Jun 2, 1970
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3510565
    • Patent number 3,510,565
    • Issue date May 5, 1970
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3472116
    • Patent number 3,472,116
    • Issue date Oct 14, 1969
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3446905
    • Patent number 3,446,905
    • Issue date May 27, 1969
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3000252
    • Patent number 3,000,252
    • Issue date Sep 19, 1961
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2914733
    • Patent number 2,914,733
    • Issue date Nov 24, 1959
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2697959
    • Patent number 2,697,959
    • Issue date Dec 28, 1954
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2580217
    • Patent number 2,580,217
    • Issue date Dec 25, 1951
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2574577
    • Patent number 2,574,577
    • Issue date Nov 13, 1951
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2274370
    • Patent number 2,274,370
    • Issue date Feb 24, 1942
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2169762
    • Patent number 2,169,762
    • Issue date Aug 15, 1939
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1940093
    • Patent number 1,940,093
    • Issue date Dec 19, 1933
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1837144
    • Patent number 1,837,144
    • Issue date Dec 15, 1931
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1829099
    • Patent number 1,829,099
    • Issue date Oct 27, 1931
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1823724
    • Patent number 1,823,724
    • Issue date Sep 15, 1931
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1823716
    • Patent number 1,823,716
    • Issue date Sep 15, 1931
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1791374
    • Patent number 1,791,374
    • Issue date Feb 3, 1931
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1661058
    • Patent number 1,661,058
    • Issue date Feb 28, 1928
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1266142
    • Patent number 1,266,142
    • Issue date May 14, 1918
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents