Patent ID: 6338664
Filing Date: 2002-01-15
Classification: A63H

Abstract:
A steering controller for a remote controlled toy vehicle comprising:a receiver to receive steering left and right turn control signals from a remote control device; an integrated circuit electrically coupled to the receiver to detect when a left turn signals is being received and when a right turn control signal is being received, said integrated circuit having a left turn output pin, a right turn output pin, and a center steering output pin, said left turn output pin being activated by the integrated circuit when a left turn signal is being detected, said right turn output pin being activated when said right turn control signal is being detected, and said center steering output pin is activated in an absence of a left turn signal and a right turn signal; a center steering controller electrically connected to the center steering output pin, and said center steering controller having left turn and right turn output signals which are simultaneously deactivated when the center steering output pin is active; a steering gear box having a left turn input signal port electrically coupled to the left turn output pin of the integrated circuit and to the left turn output signal of the center steering controller, and a right turn input signal port electrically coupled to the right turn output pin of the integrated circuit and to the right turn output signal of the center steering controller, wherein said gear box turns the vehicle in a left turn in response to an active left turn output pin of the integrated circuit, turns the vehicle in a right turn in response to an active right turn output pin of the integrated circuit, and steers the vehicle in a center direction in response to an absence of left turn and right turn output signals from the center steering controller.