Direction converting device for a remote-controlled toy

Details Direction converting device for a remote-controlled toy Direction converting device for a remote-controlled toy

1988-07-19

1990-02-06

Yu, Mickey

Amusement devices: toys

Rolling or tumbling

Including intrinsic motive power means for propulsion

446468, A63H 17385

Patent

active

048985627

ABSTRACT:
A direction-converting device for a remote-controlled toy is disclosed wherein a rotor shaft is supported between the opposite contact faces of coil bobbins of an equally divided electromagnetic coil, said each bobbin accommodating a rotor magnet rotatably in a hollow inside and being wound in parallel with the rotor shaft in multiple turns with coils to form an electromagnetic coil assembly, and said rotor shaft at its one end communicating through a crank with a controlling element for shifting the direction so as to allow the electromagnetic coil to control the magnetic polarity of the rotor magnet by means of a remote control system.

REFERENCES:
patent: 3201661 (1965-08-01), Koutnik
patent: 3743898 (1973-07-01), Sturman
patent: 3774340 (1973-11-01), Barlow et al.
patent: 4319823 (1982-03-01), Hashimoto
patent: 4471566 (1984-09-01), Ishimoto
patent: 4571213 (1986-02-01), Ishimoto
patent: 4755161 (1988-07-01), Yang

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