TREA

with four or more contacts, switches or sensor triggering levels along the key kinematic path

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Industry

  • CPC
  • G10H2220/291
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Parent Industries

GPHYSICS G10Musical instruments G10HELECTROPHONIC MUSICAL INSTRUMENTS G10H2220/00Input/output interfacing specifically adapted for electrophonic musical tools or instruments

Current Industry

G10H2220/291with four or more contacts, switches or sensor triggering levels along the key kinematic path
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Keyboard unit
    • Patent number 9,613,608
    • Issue date Apr 4, 2017
    • Yamaha Corporation
    • Ichiro Osuga
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Programable switch for configuring circuit topologies
    • Patent number 8,445,770
    • Issue date May 21, 2013
    • Bruce Ledley Jacob
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Key operation detection unit of an electronic keyboard instrument
    • Patent number 7,256,359
    • Issue date Aug 14, 2007
    • Yamaha Corporation
    • Kenichi Nishida
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Electronic keyboard musical instrument
    • Patent number 6,765,142
    • Issue date Jul 20, 2004
    • Yamaha Corporation
    • Shinya Sakurada
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Key switch apparatus for electronic musical instruments
    • Patent number 6,657,143
    • Issue date Dec 2, 2003
    • Kabushiki Kaisha Suzuki Gakki Seisakusho
    • Minoru Nagashima
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Chord selection system for a musical instrument
    • Patent number 3,954,039
    • Issue date May 4, 1976
    • C. G. Conn, Ltd.
    • James S. Southard
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3622729
    • Patent number 3,622,729
    • Issue date Nov 23, 1971
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3480744
    • Patent number 3,480,744
    • Issue date Nov 25, 1969
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3378652
    • Patent number 3,378,652
    • Issue date Apr 16, 1968
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3327045
    • Patent number 3,327,045
    • Issue date Jun 20, 1967
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3151203
    • Patent number 3,151,203
    • Issue date Sep 29, 1964
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2117002
    • Patent number 2,117,002
    • Issue date May 10, 1938
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents