Doll with heartbeat simulator

Details Doll with heartbeat simulator Doll with heartbeat simulator

1977-07-07

1979-09-04

Mancene, Louis G.

46264, 46117, A63H 3326

Patent

active

041663373

ABSTRACT:
A heartbeat simulator for a toy doll or the like comprises a resilient, relatively soft rubber diaphragm supported at its edges in a housing and formed with curved surface portions to provide a popping movement between an equilibrium position and a displaced position. A motor is periodically energized to displace the diaphragm by winding a cord attached at one end to the motor shaft and at the other end to the diaphragm and is immediately thereafter de-energized to permit the diaphragm to unwind the cord and return to its equilibrium position. A connecting tube acoustically couples the diaphragm to the mouth of the toy doll to produce a simultaneous breathing sound.

REFERENCES:
patent: 2154121 (1939-04-01), Bold
patent: 2653411 (1953-09-01), Beltz
patent: 2757480 (1956-08-01), Uchill
patent: 2954642 (1960-10-01), Jackson
patent: 3014312 (1961-12-01), Convertine
patent: 3024568 (1962-03-01), Barnett
patent: 3119200 (1964-01-01), Curtin et al.
patent: 3232004 (1966-02-01), Felsher
patent: 3888233 (1975-06-01), Ware
patent: 3994282 (1976-11-01), Moulet

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