Doll heart monitoring toy

Details Doll heart monitoring toy Doll heart monitoring toy

1985-05-15

1986-07-22

Yu, Mickey

Amusement devices: toys

Having permanent magnet

For operating valve, switch, or clutch

446295, 446472, 446485, A63H 3326

Patent

active

046016686

ABSTRACT:
A doll heart monitoring toy includes a doll element, a stethoscope element, an electronic device operative for producing signals imitating at least one characteristic of heart activity and arranged in one of the elements, and a magnetic member arranged to activate the electronic device upon bringing the magnetic member in proximity to the electronic device, or in other words upon bringing the stethoscope close to the heart region of the doll. The electronic device including a sensor and signal generators for activating a sound device and a light device in response to the sensor sensing pulse beats of a user.

REFERENCES:
patent: 3024568 (1962-03-01), Barnett
patent: 3232004 (1966-02-01), Felsher
patent: 3564729 (1971-02-01), Ackerman
patent: 3994282 (1976-11-01), Moulet
patent: 4155196 (1979-05-01), Bollinger et al.
patent: 4307539 (1981-12-01), Klein

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