Toy motor with partial coil rotor

Details Toy motor with partial coil rotor Toy motor with partial coil rotor

1995-09-29

1997-04-15

Stephan, Steven L.

Electrical generator or motor structure

Educational or construction units or kits

310 46, H02K 2300

Patent

active

056212585

ABSTRACT:
A toy motor includes a partial coil rotor, a permanent magnet, a commutator, and has a battery as its base. The rotor winding, rotor shaft, and commutator are all incorporated into a single-wire conductor. The extremely simple rotor clearly demonstrates the operating principle of a motor for amusement and educational purposes.

REFERENCES:
patent: 498585 (1993-05-01), Still
patent: 1223375 (1917-04-01), Elliott
patent: 1232676 (1917-07-01), Fisher
patent: 1857209 (1932-05-01), Moore
patent: 2446296 (1948-08-01), Movitz
patent: 2488223 (1949-11-01), Moos
patent: 3109946 (1963-11-01), Pontin
patent: 3445692 (1969-05-01), Kato
patent: 3678310 (1972-07-01), Munn et al.
patent: 4314169 (1982-02-01), Rusu
How to Make and Use Electric Motors: Al g. Renner; 1974; Toronto, Canada.
American Science and Surplus Catalog; p. 28; Published Sep./Oct. 1995; Skokie, IL 60076.
The World's Simplest Motor Instructions; copyright 1994; Yeany Educational Products; Palmyra PA 17078.

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