Sound-signal generator having ball-shaped housing with keyboard

Details Sound-signal generator having ball-shaped housing with keyboard Sound-signal generator having ball-shaped housing with keyboard

1992-04-13

1993-11-09

Shoop, Jr., William M.

Music

Instruments

Electrical musical tone generation

84670, 84719, 84DIG7, 273 58G, 273 65EF, 273 58E, 446302, 446409, 446397, 446484, G10H 132, G10H 500, A63B 4100

Patent

active

052605124

ABSTRACT:
Sound signal generator, comprising a housing (1,2) containing a microcontroller for the storage and control of reproduction of several sound messages, and a loudspeaker for reproducing the said sound messages connected to the in lieu thereof microcontroller. The housing of the sound-signal generator also carries, over at least a portion of its outer wall, a keyboard associated with the microcontroller and formed by selection keys (3) respectively bearing identification symbols for the sound messages stored in the microcontroller.

REFERENCES:
patent: 4440400 (1984-04-01), Neuberger
patent: 4551114 (1985-05-01), Hyman et al.
patent: 4577865 (1986-03-01), Shishida
patent: 4662260 (1987-05-01), Rumsey
patent: 4706536 (1987-11-01), Sanders
patent: 4836075 (1989-06-01), Armstrong
patent: 4872854 (1989-10-01), Hseu
patent: 5049107 (1991-09-01), De Nittis
patent: 5070755 (1991-12-01), Carroll

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