Signal generating flying saucer with thin central vibratile portion

Claim 1

A flying toy with audible sound producing means comprising a circular outer shell assembly and a sound producing assembly, the outer shell assembly comprising a thin central vibratile portion and a peripheral skirt, said central portion being attached to the top end of said peripheral skirt, said skirt being thicker than said central portion of said shell and said skirt terminating at a lower edge thereof in a circular rim and a shell chamber being enclosed within said outer shell assembly and said outer shell assembly being axially symmetrical about a common central vertical axis, the sound producing assembly comprising, in operative combination a central case assembly, a buzzer, a battery, and a centrifugal motion sensor means sensitive to the rotational speed of said outer shell, and said buzzer, said battery and said sensor being located in said central case assembly, said central case assembly comprising a casing located in said shell chamber between the top of said central portion and said rim at the lower edge of said skirt and above said rim, said casing being fixed to said outer shell and said casing being axially symmetrical about said axis, said shell chamber being closed at its top by said shell assembly and having a bottom opening bounded by said circular rim and said outer shell assembly extending over and peripherally of said central case assembly equally in all directions, said central portion providing means for enhancing the audible sound characteristics of the sound producing assembly.