Music playing device

Music – Instruments – Automatic

Patent

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Details

200 38CA, 200 38BA, G10F 106

Patent

active

046165495

ABSTRACT:
A music playing device, having a music composition member provided with parallel lines and apertures, and pins capable of being selectively and removably inserted in the apertures so as to resemble music notes, and a sound producing unit arranged to be operated by the pins of the music composition member, the sound producing unit being capable of producing sounds of various pitch, so as to produce a melody when operated in association with the music composition member.

REFERENCES:
patent: 519816 (1894-05-01), Langfelder
patent: 1969147 (1934-08-01), Paul
patent: 2557061 (1951-06-01), Goldman
patent: 3309454 (1964-07-01), Cutler et al.
patent: 3412197 (1968-11-01), Weitzner
patent: 3476004 (1969-11-01), Rosen
patent: 4281575 (1981-08-01), Nakamura

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