Stringless piano-touch electric sound producer for directly driv

Details Stringless piano-touch electric sound producer for directly driv Stringless piano-touch electric sound producer for directly driv

1992-06-08

1993-09-21

Shoop, Jr., William M.

Music

Instruments

Electrical musical tone generation

84192, 84645, 84744, G10H 700, G10H 118

Patent

active

052471292

ABSTRACT:
A wireless piano-touch electric sound producer comprises a keyboard assoicated with key action mechanisms and hammers driven for rotation upon depressing the assoicated keys, and a board accompanied with an absorber is shared between the hammer units for scaling down of the electric sound producer, wherein a memory unit stores pieces of vibratory information for reproducing sounds from vibrations on musical wires and board members of an acoustic piano so that a driver unit produces vibrations on a sound board of the electric sound producer on the basis of one of the pieces of vibratory information selected upon detecting actions of the keys to the hammers.

REFERENCES:
patent: 4324164 (1982-04-01), Monte et al.
patent: 5054361 (1991-10-01), Usa
patent: 5115705 (1992-05-01), Monte et al.

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