Vibration pickup unit for sensing vibrations of musical instrume

Details Vibration pickup unit for sensing vibrations of musical instrume Vibration pickup unit for sensing vibrations of musical instrume

1975-10-14

1977-12-06

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310358, 310369, H01L 4104

Patent

active

040619346

ABSTRACT:
An electrical pickup unit for sensing vibrations particularly in the audible range as produced by musical instruments such as stringed instruments like guitars and violins or wind instruments like trumpets and clarinets. The unit includes a flex or bender type piezoelectric element secured to a diaphragm resiliently mounted and adapted to sense the vibratory energy surfaces such as at the root of the strings of stringed instruments or at the bell of wind instruments.

REFERENCES:
patent: 3329696 (1966-03-01), Burkhalter et al.
patent: 3387149 (1968-06-01), Young
patent: 3573394 (1971-04-01), Birnbaum
Ultrasonic Engineering by J. R. Frederick, Wiley & Sons Inc., 1965, pp. 261, 262.

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