To solve the problem of the conventional magnet rotation type motor in which: although a coil rotation type clip motor has a simple structure and is convenient for learning principle of a motor, it is not suitable for taking out a torque because of the insufficient strength due to an element wire of a coil.
A magnet rotation type motor includes two flat permanent magnets which are attracting each other, a linear insulated conductor body that penetrates substantially the center of gravity of the two permanent magnets, a portion where an insulating substance of the linear insulated conductor body is so peeled as to be selectively conductive according to the rotation, a power feeding member contacting to the left and right parts of the linear insulated conductor body, and a coil in which two permanent magnets are arranged to be rotatably included therein, and the insulated conductor body is selectively conductive to the coil. To solve the problem, a magnet rotation type structure is employed in which a coil is secured to rotate permanent magnets. Consequently, a thick insulated conductor can be selected as a rotor shaft regardless of a coil to improve the strength of the shaft. Accordingly, a propeller and a pulley can be attached directly to the shaft.
UMEHARA NOBORU
TAKAHARA KUNIAKI
