Electronic musical instrument

Details Electronic musical instrument Electronic musical instrument

1980-06-24

1982-03-30

Truhe, J. V.

Music

Instruments

84DIG7, 84DIG20, G10H 100

Patent

active

043218512

ABSTRACT:
An electronic musical instrument comprises a power source switch, a keyboard including a plurality of key switches corresponding to a plurality of keys, a signal generator for generating a musical tone signal corresponding to a note of a depressed key, and a loudspeaker driven by an output of the signal generator for producing a musical tone. In the instrument, the power source switch is interlocked with the key depression operation so as to supply power to the electronic musical instrument only when a key is depressed.

REFERENCES:
patent: 3918342 (1975-11-01), Mieda
patent: 4177705 (1979-12-01), Evangelista
patent: 4203340 (1980-05-01), Ostrom
patent: 4268815 (1981-05-01), Eventoff et al.

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