Doll with sound generating mechanism

Details Doll with sound generating mechanism Doll with sound generating mechanism

1989-07-26

1990-04-17

Yu, Mickey

Amusement devices: toys

Operated by relatively moving fluid or pressure differential

Including variable-size fluid chamber to move fluid

446193, A63H 328

Patent

active

049176455

ABSTRACT:
A doll is provided with a sound generating mechanism which includes a cavity-defining enclosure in the head, a sound generating bladder in the enclosure, a compressible pillow in the torso, and a conduit extending between the pillow and the bladder. When the pillow is compressed, air passing through the bladder causes it to vibrate and flutter and produce a sound which is amplified in the cavity-defining enclosure. The doll's torso is soft so that pressure applied to the back of the torso will compress the pillow.

REFERENCES:
patent: 1243152 (1917-10-01), Fusch
patent: 2606399 (1952-08-01), Graham
patent: 2668393 (1949-06-01), Rekettye
patent: 2678516 (1954-05-01), Graham
patent: 2689430 (1948-10-01), Freeland
patent: 2777252 (1957-01-01), Tancredi et al.
patent: 3229421 (1966-01-01), Ostrander
patent: 3416488 (1968-12-01), Merl
patent: 3514899 (1970-06-01), Bonanno et al.
patent: 3729859 (1973-05-01), Smith, III et al.
patent: 3822500 (1974-07-01), Ostrander
patent: 4160338 (1979-07-01), Lyons et al.
patent: 4194303 (1980-03-01), Heller
patent: 4595379 (1986-06-01), Rasmussen et al.

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