Music – Instruments – Electrical musical tone generation
Patent
1992-05-21
1994-06-07
Witkowski, Stanley J.
Music
Instruments
Electrical musical tone generation
84743, 84DIG24, 310340, 310365, 310367, G10H 318, H01L 4104, H01L 41113, H01L 4118
Patent
active
053191536
ABSTRACT:
A musical instrument transducer module encloses a piezoelectric transducer, preferably comprising a polyvinylidene fluoride co-polymer sheet, and has an elongated electrically conductive member and a conductive shield. The shield forms a U-shaped channel and the elongated member extends from the shield. The conductive member can be moved by rotation into the shield. The conductive member covers one side of the piezoelectric transducer, and another conductor covers at least part of the other side of the transducer. An electrical lead has contacts to both conductors on either side of the transducer. The transducer can include one or more sheets.
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