Music – Instruments – Electrical musical tone generation
Patent
1992-08-13
1994-03-08
Witkowski, Stanley J.
Music
Instruments
Electrical musical tone generation
84738, 84DIG10, G10H 1057, G10H 318
Patent
active
052929990
ABSTRACT:
An electric stringed instrument having a device for sustaining the vibration of the string including an electromagnetic pickup for converting the vibration of the string to an electric signal, an amplifying device for amplifying the electric signal, and an electromagnetic driver for converting the amplified signal to a driving force to thereby drive the string. The electromagnetic pickup and the electromagnetic driver are placed at a right angle or a predetermined angle of inclination relative to each other so that induced electromotive forces caused by magnetic flux from the electromagnetic driver negate each other or do not occur in the electromagnetic pickup to thereby reduce the magnetic feedback in the device.
REFERENCES:
patent: 4941388 (1990-07-01), Hoover et al.
Fernandes Co., Ltd.
Witkowski Stanley J.
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