Music – Instruments – General features
Patent
1983-01-25
1985-04-23
Gonzales, John
Music
Instruments
General features
84439, 84440, G10C 312
Patent
active
045122342
ABSTRACT:
Each key of a keyboard of an electronic musical instrument is mounted on a frame to be tiltable in the vertical direction and biased to a normal position by a return spring. Each key is incorporated with a weight member embedded in a cushion member. Preferably the cushioned weight member is mounted on the front end of each key and the cushion member is made of rubber. The cushioned weight member provides a refined responsive key touch sensation.
REFERENCES:
patent: 130457 (1872-08-01), Wenzel
Gonzales John
Lee Douglas S.
Nippon Gakki Seizo Kabushiki Kaisha
VanOphem Remy J.
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