Electronic keyboard musical instrument

  • Inventors: TANIWAKI TOMU
  • Assignees: Yamaha Corp
  • Publication Date: December 14, 1992
  • Publication Number: JP-H04361295-A


PURPOSE: To provide the electronic keyboard musical instrument which can detect fast and weak key operation as to an electronic keyboard musical instrument which can detect an initial touch. CONSTITUTION: This electronic keyboard musical instrument has a key 4 which rotates around the fulcrum of a rear part by depressing operation, a key support member 3 which supports the rear end part of the key, an actuator 4a which projects to before and below the key and formed integrally with the key, and a depression detecting means 6 consisting integrally of ON/OFF detecting means 65A and 65B which detect the ON/OFF state of the key and pressure detecting means 65C and 66 which detect the pressure applied to operate the key. COPYRIGHT: (C)1992,JPO&Japio




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