JPS61269664A - Motor utilizing magnet - Google Patents

Abstract

PURPOSE:To obtain a rotary force without necessity of a power source by crossing a magnet provided on the periphery of a rotor and lines of magnetic force of both of stator poles. CONSTITUTION:Magnets 5 are provided at a stator 1, and lines of magnetic force of both the magnets 5 and a magnet 4 provided at the periphery of a rotor 2 are crossed at an angle. The direction of a repelling force acting on the magnet 4 on the opposed surface to the magnet 5 is determined by the angle for crossing the lines of magnetic forces of the magnets 4, 5, and the force is displaced in the direction toward the center of the rotor 2, and the rotor 2 generates a rotating force.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a motor in which both stator poles and rotor poles are magnets.

Traditionally, motors always required a power source, and could not be used when the battery was dead or there was no power line.

Batteries and electricity were also required.

The present invention was devised to eliminate these drawbacks, and can be explained with reference to the drawings as follows: (a) The rotating shaft 3 is attached to the center of the rotor 2, and the rotor 2
A magnet 4 is provided on the circumferential surface of.

3. Detailed Description of the Invention (B) The magnets 5 are provided on the stator 1 so that the lines of magnetic force of both the magnets 4 provided on the circumferential surface of the rotor 2 and the stator poles intersect at an angle.

The present invention has the above configuration, and if the surfaces of the magnets 4 and 5 having the same polarity face each other in parallel, the lines of magnetic force of both the magnets 4 and 5 originally intersect in parallel.

That is, the angle at which both lines of magnetic force intersect is 0 degrees,
The repulsive force acting on the magnet 4 on the side facing the magnet 5 is 180
The direction is in degrees.

In this case, the repulsive force acting on the magnet 4 on the surface facing the magnet 5 is a force directed toward the center of the rotor 2, and no force to rotate the rotor 2 is generated.

3. DETAILED DESCRIPTION OF THE INVENTION However, the motor using the magnet of the present invention has a rotor 2
The magnet 5 is provided on the stator 1 so that the lines of magnetic force of both the magnets 4 and 5 provided on the circumferential surface of the stator 1 intersect at an angle.

That is, since the direction of the repulsive force acting on the surface of the magnet 4 facing the magnet 5 is determined by the angle at which the lines of magnetic force of both the magnets 4 and 5 intersect, this repulsive force is applied to the rotor 2.
The direction of the rotor 2 is shifted from the direction toward the center, and a force that turns the rotor 2 is generated.

Also, if either the magnet 4 or the magnet 5 has opposite polarity and faces each other, the magnet 4 on the side facing the magnet 5
The suction force acting on the rotor 2 is deviated from the direction outward from the center of the rotor 2, and the direction of rotation changes.

3. DETAILED DESCRIPTION OF THE INVENTION As described above, the present invention allows the lines of magnetic force of both magnets 4 and 5 to intersect at an angle, thereby changing the direction of the force acting on the magnet 4 on the surface facing the magnet 5 on the rotor 2. By offsetting the rotor 2 from the diameter line, a force for rotating the rotor 2 is generated.

It goes without saying that the rotational force can be changed by changing the angle at which the lines of magnetic force of both the magnets 4 and 5 intersect, or by changing the number of magnets 5 provided on the stator.

Note that even if a magnetic material is used for the stator 1, the stator 1 and the magnet 4
As long as you leave enough space between them, there will be no problem.

3. Detailed Description of the Invention Furthermore, even if the rotary shaft 3 is attached to the stator 1 so that the stator 1 can rotate freely and the rotor 2 is fixed, the motor using this magnet will still rotate.

In this way, the motor using magnets of the present invention does not require a power source because both the stator pole and the rotor pole are magnets, and it can be used even without batteries or without a power line. It can be used.

It is economical as it does not require batteries or electricity.

Note that the cross-sectional shape of the magnet 5 is not limited to the trapezoidal shape with arcuate sides, but may be rectangular. Also, other shapes may be used.

[Brief explanation of drawings]

FIG. 1 is a view of the inside of the motor of the present invention viewed from the direction of the rotating shaft 3. FIG. FIG. 2 is a diagram of the rotor 2 of the present invention viewed from the direction of the rotating shaft 3. As shown in FIG. 1 is stator 2 is rotor 3 is rotating shaft 4 is magnet 5 is magnet 1, stator 2, rotor 5, magnet 2, rotor 3, rotating shaft 4, magnet

Claims (2)

[Claims] (1) Attach the rotating shaft to the center of the rotor and install magnets on the circumferential surface of the rotor. The magnets are installed on the stator so that the lines of magnetic force of both the magnets installed on the circumferential surface of the rotor and the stator poles intersect at an angle,
A motor that uses magnets. (Essential requirements) (2) A motor using magnets according to claim 1, in which a rotating shaft is attached to the stator so that the stator can rotate freely and the rotor is fixed. (Embodiment section)