Violin musical toy

Details Violin musical toy Violin musical toy

1990-01-29

1991-01-22

Hafer, Robert A.

Amusement devices: toys

Sounding

Simulated musical instrument, radio, camera, or television...

446404, 446302, A63H 352, A63H 500, A63H 328

Patent

active

049867920

ABSTRACT:
This invention relates to a violin musical toy and in particular to one having string-simulating plates similar to strings of a violin, a control circuit, an engaging member, two copper plates, several keys, a selecting switch, a musical switch and a bow. By drawing the bow on the string plates of the engaging member, like playing a violin, the engaging member will be forced to swing to the left and right side and two protuberances on two ends side of the engaging member will make the two copper plates touch each other continuously which triggers the control circuit to output preset music if the function selecting switch is placed at its, `AUTO` position. By switching the selecting switch to `MANUAL` position, the player may press any one of the keys to output a single tone or any two of the keys at the same time and the violin will output a chromatic scale.

REFERENCES:
patent: 3153364 (1964-10-01), Ryan
patent: 3524377 (1970-08-01), Desmond
patent: 3550495 (1970-12-01), Shotmeyer
patent: 3733741 (1973-05-01), Pipa
patent: 3808733 (1974-05-01), Pipa
patent: 4088050 (1978-05-01), Appel
patent: 4355483 (1982-10-01), Korzelius
patent: 4451911 (1984-05-01), Klose et al.

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