JPH01202149A - Power generator - Google Patents

Abstract

PURPOSE:To generate a large power by arranging U-shaped permanent magnets in opposite directions on both sides of an I-shaped permanent magnet and by oscillating said I-shaped permanent magnet around its central shaft to bring iron pieces into and out of contact with magnetic poles of the U-shaped permanent magnet turning its back on the I-shaped magnet. CONSTITUTION:U-shaped permanent magnets 3 and 4 are arranged on both sides of an I-shaped permanent magnet 1 capable of oscillating around its central shaft 2. The pole parts 3a, 3b of said permanent magnet 3 are caused to face the like pole parts 1a, 1b of the permanent magnet 1. Said permanent magnet 4 is caused to turn its back on the permanent magnet 1, and its magnetic poles 4a, 4b are directed outward and caused to face the unlike pole parts 1a and 1b of the permanent magnet 1. Iron pieces 5, 6 coming into and out of contact with the magnetic poles 4a, 4b of the permanent magnet 4 are connected by a crankshaft 8 and caused to oscillate around a rotating shaft 7. In this manner, a large turning force can be generated in the shaft 7, if only a little driving force is given to the shaft 2.

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a power generation device, and more specifically, the present invention relates to a power generation device that utilizes self-magnetism in the contact portions of different polarities where a plurality of permanent magnets attract each other. , relates to a power generation device that causes an object (magnetic material) to move.

"Prior Art" Conventionally, various power generation devices using permanent magnets have been devised.

A power generating device using such a permanent magnet can be manufactured at low cost, has few failures, and is easy to maintain.Furthermore, the output can be changed appropriately by changing the magnetic force of the magnet. This power generation device uses permanent magnets, and has a completely new configuration that utilizes self-magnetism in the contact portions of different polarities where a plurality of permanent magnets attract each other.

Fig. 4 shows the principle of the present invention, and when two permanent magnets A and B (bar magnets are used for convenience of explanation) attract each other, their opposing surfaces have different polarities. υ and the contact portion C of the adsorbed end face are in a non-magnetic state.

However, the present invention makes use of the property that a magnetic body such as a piece of iron does not attract even if it approaches the contact portion C. A rotating permanent magnet whose central part in the direction is connected to a rotating shaft, and a rotating permanent magnet fixedly installed in parallel with the rotating permanent magnet, with magnetic pole parts on both sides having the same polarity as the rotating permanent magnet and being stretched toward the rotating permanent magnet. The rotating permanent magnet is sandwiched and fixed between the fixed permanent magnet and the fixed magnet, and the magnetic pole portions on both sides to which the iron pieces to be described later are attracted have different polarities from the rotating permanent magnet, and the rotating permanent magnet A power generating device includes a fixed permanent magnet projecting toward the opposite side, and magnetic bodies alternately attracted to both projecting magnetic pole portions of the fixed permanent magnet.

"Embodiments" Examples of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view seen from the front side, and FIGS. 2 and 3 are action explanatory views.

In the figure, reference numeral 1 denotes a rotating permanent magnet in which the magnetic pole parts 1a and lb on both sides are protruded to the left and right at right angles, and the whole is shaped like a single letter. The center portion in the longitudinal direction is connected to a rotating shaft 2 that rotates reciprocally.

Reference numeral 3 denotes a fixed permanent magnet fixedly installed in parallel with the rotating permanent magnet 1, with magnetic pole parts 3a and 3b on both sides having the same polarity as the rotating permanent magnet 1, and both magnetic pole parts 1a and l' of the rotating permanent magnet 10. b
It is sticking out towards.

A fixed permanent magnet 4 is fixedly installed in parallel with the rotating permanent magnet 1, and is arranged on the opposite side from the fixed permanent magnet 3. Further, the fixed permanent magnet 4 has magnetic pole portions 4a, 4 on both sides.
b has a different polarity from the rotating permanent magnet l, and both magnetic pole portions 4a
, 4b are projected toward the side opposite to the rotating permanent magnet 1.

5.6 is an iron piece, and the magnetic pole portion 4a of the fixed permanent magnet 4 is
, 4b, respectively, and are fixed to both ends of a U-shaped rank 80 whose longitudinal center portion is connected to a support shaft 7 disposed parallel to the rotating shaft 2.

"Function" Next, the function of the present invention having the above configuration will be explained.

FIG. 2 shows a state in which the rotating shaft 2 is rotated clockwise in the figure from the state shown in FIG. In FIG. 2, the magnetic pole part 1b on one side of the rotating permanent magnet 1 has a different polarity from the magnetic pole part 4b on one side of the stationary permanent magnet 4, so that they attract each other. Therefore, the iron piece 6 on the magnetic pole portion 4b side of the fixed permanent magnet 4 is not attracted to the magnetic pole portion 4b. On the other hand, since the magnetic pole part 1a on the other side of the rotating permanent magnet l is separated from the magnetic pole part 4a on the other side of the fixed permanent magnet 4, the iron piece 5 on the side facing the magnetic pole part 4a is attracted to the magnetic pole part 4a. has been done.

Next, when the rotating shaft 2 is reversed, it will be the opposite of the above,
The magnetic pole part 1b on one side of the rotating permanent magnet 1 is separated from the magnetic pole part 4b on one side of the fixed permanent magnet 4, and conversely, the magnetic pole part 1b on the other side of the rotating permanent magnet 1 is separated from the magnetic pole part 4b on the other side of the fixed permanent magnet 4. Adsorbs with 4a. Therefore, contrary to the above, the iron piece 6 is attracted to the magnetic pole part 4b on one side of the fixed permanent magnet 4, and the iron piece 5 is separated from the magnetic pole part 4a on the other side of the fixed permanent magnet 4 (FIG. 3).

If the rotating permanent magnet 1 is rotated alternately in opposite directions in this way, the iron pieces 5 and 6 will be attached to both magnetic pole parts 4a and 4 of the fixed permanent magnet 4.
move so as to alternately touch b.

Then, the movement of the iron pieces 5 and 6 themselves, and the movement of the iron pieces 5 and 6 themselves,
, 6 is converted into rotational motion of the support shaft 7 via the crankshaft 8, and used as power.

Furthermore, the output can be changed as appropriate by changing the size of the permanent magnet.

Further, according to the present invention, the force required for 20 rotations of the rotating shaft is also
It only takes a very small amount.

That is, the fixed permanent magnet 4 on the side of the iron pieces 5 and 6 and the fixed permanent magnet 3 on the opposite side sandwiching the rotating permanent magnet 1 have different magnetic poles, and the rotating permanent magnet 1 is a piece of iron. 5,6
This is because it has the same polarity as the magnetic pole part of the fixed permanent magnet 3 on the opposite side.

In the state shown in FIG. 2, the magnetic pole part 1b on one side of the rotating permanent magnet 1 has a different polarity from the magnetic pole part 4b on the negative side of the fixed permanent magnet 4 on the iron side, so they act to attract each other. However, since the magnetic pole part 1a on the other side of the rotating permanent magnet 1 has the same polarity as the magnetic pole part 3a on the other side of the fixed permanent magnet 3, they act so as to separate each other. It does not require as much power to rotate.

"Effects of the Invention" Since the present invention has the above-mentioned configuration and operation, it can be manufactured at low cost and operates reliably in the same way as conventional power generators using permanent magnets. It is something that can be obtained. In addition, since only a small amount of force is required to rotate the rotating permanent magnet, it is economical and has many practical benefits.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, in which FIG. 1 is a perspective view seen from the front side, FIGS. 2 and 3 are diagrams for explaining the operation, and FIG. 4 is a diagram for explaining the principle. 1...Rotating permanent magnet 1a, lb...
...Magnetic pole part 2 ... Rotating shaft
3...Fixed permanent magnets 3a, 3b...Magnetic pole portion 4...Fixed permanent magnets 4a, 4b.
...Magnetic pole part 5,6...Iron piece. Patent applicant Big Co., Ltd.

Claims (1)

[Claims] A rotating permanent magnet with the magnetic pole parts on both sides projecting from side to side at right angles and whose longitudinal center part is connected to a rotating shaft; A fixed permanent magnet having the same polarity as the rotating permanent magnet and protruding toward the rotating permanent magnet, and a fixed permanent magnet with the rotating permanent magnet sandwiched between the fixed magnet and the magnetic pole parts on both sides to which the iron pieces to be described later are attracted. A power source consisting of a fixed permanent magnet having a different polarity from the rotating permanent magnet and projecting toward the opposite side from the rotating permanent magnet, and a magnetic body that alternately attracts both projecting magnetic pole parts of the fixed permanent magnet. Generator.