Light responsive remote control vehicle

Details Light responsive remote control vehicle Light responsive remote control vehicle

1988-11-04

1989-09-12

Yu, Mickey

Amusement devices: toys

Having light-or sound-responsive switch or control

446219, 273312, A63H 3000

Patent

active

048655759

ABSTRACT:
A light responsive remote control vehicle is operated in response to a beam of colored control light eminating from a hand operated and handheld controller. The vehicle is operative on a track having confining side walls and includes a pair of light sensors which respond solely to the illumination of the vehicle by the colored light beam. Electronic circuitry controls the operation of the vehicle in response to the relative illuminations of internal photosensors. A diffuser and light filter configuration is interposed between the controlled light and the photosensors to provide color selectivity.

REFERENCES:
patent: 2922929 (1960-01-01), Cooper et al.
patent: 3621356 (1971-11-01), Kwan

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