Electronic drum having flat sound producing characteristics

Details Electronic drum having flat sound producing characteristics Electronic drum having flat sound producing characteristics

1997-03-11

1998-11-17

Witkowski, Stanley J.

Music

Instruments

Electrical musical tone generation

84DIG12, G10H 1057, G10H 314

Patent

active

058379150

ABSTRACT:
An electronic drum has a drum pad beaten with sticks and a pad structure, a sensor board attached to the pad structure and an piezoelectric element attached to the sensor board form in combination the drum pad; the sensor board is formed of cellular vinyl chloride with an internal loss or tangent-delta equal to or greater than 0.02 so that the vibrations propagated to the sensor board have a constant amplitude.

REFERENCES:
patent: 4581973 (1986-04-01), Hoshino
patent: 4669349 (1987-06-01), Hyakutake
patent: 4679479 (1987-07-01), Koyamoto
patent: 4947725 (1990-08-01), Nomura
patent: 5293000 (1994-03-01), Adinolfi
patent: 5396024 (1995-03-01), Noguchi et al.

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