Heartbeat doll

Details Heartbeat doll Heartbeat doll

1985-03-13

1986-08-12

Yu, Mickey

Amusement devices: toys

Operated by intrinsic temperature change

446295, A63H 3300, A63H 300

Patent

active

046053808

ABSTRACT:
A doll having a cavity adjacent an inner chest wall of the doll. A solenoid within the cavity is repetitively actuated by a pulse generator within the doll to cause the plunger of the solenoid to strike the inner chest wall, causing sound and vibration which simulate a heartbeat. In another embodiment, a temperature sensor is mounted on a surface portion of the doll to control the pulse rate of the pulse generator.

REFERENCES:
patent: 3014312 (1961-12-01), Convertine
patent: 3119200 (1964-01-01), Curtin et al.
patent: 3162980 (1964-12-01), Hellman
patent: 3184886 (1965-05-01), Weih
patent: 3224139 (1965-12-01), Reuge
patent: 3232004 (1966-02-01), Felsher
patent: 3298132 (1967-01-01), Elwell
patent: 4166337 (1979-09-01), Kosicki et al.

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