JP2003093125A - Power generating luminous fan - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a power generating luminous fan or folding fan which gives beautiful luminous effect basically without requiring maintenance of the power source. SOLUTION: This fan body is equipped with a coil, a permanent magnet mechanically connected to the coil, a retaining mechanism which allows relative movement of the coil and the permanent magnet by inertial force based on movement of the fan body to make the coil generate power, and an LED connected to a circuit including the coil and lit ON by the power generated by the coil. The circuit includes a rectifier and a capacitor. Light can be guided into a transparent fan body or ribs. A shield body can be attached on the LED. A power generating luminous device can be placed on the pivot or shaft. A power generating luminous device made into a unit can be placed on the fan face. A motion direction with strong power generating action can be specified. An enlarging mechanism for power generating motion can be equipped on.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fan such as a fan or a fan, which is provided with a light-emitting body and is made to emit light by using the kinetic energy of the fan body.

[0002]

2. Description of the Related Art Conventionally, many proposals have been made regarding fans and the like that emit light beautifully in a dark place. In that case, fluorescent or phosphorescent paints, miniature bulbs, LEDs, etc. have been proposed as light-emitting bodies mounted on the fan.

[0003]

First, fluorescent or phosphorescent paints have the advantage that they usually do not need to be replenished with energy, but their emission is weak and their color tone is limited.
There was a drawback that the aesthetic appeal effect in the light emitting state was small. In addition, miniature bulbs and LEDs have high luminous intensity and are highly effective, but
In order to use it for a portable fan, it requires a power source such as a dry battery, is heavy and bulky, and is sometimes troublesome to use because it must be replaced with a new one from time to time. In addition, the battery holding mechanism and the power switch may have a problem in terms of their manufacturing cost and reliability. (Because miniature light bulbs consume relatively large power and have a short lifespan, they are not very effective, and among the power-source type light sources, three primary colors have been obtained, and LEDs are currently the most excellent. it is conceivable that.)

It is an object of the present invention to provide a fan structure such as a fan or a fan, which provides a beautiful light emitting effect and basically requires no power source maintenance.

[0005]

In order to achieve the above object, the power-generating light-emitting fan of the present invention has the following features. (1) A coil, a permanent magnet magnetically coupled to the coil, and an inertial force based on the movement of a fan allow the coil and the permanent magnet to move relative to each other to generate electricity in the coil. A holding mechanism for the permanent magnet or coil that can be operated, and an LED that is connected to a circuit including the coil and is turned on by electric power generated by the coil are mounted on the fan body or the handle of the fan body.

The power-generating light-emitting fan of the present invention may further have at least one of the following features. (2) The circuit includes a rectifier, and the LED is supplied with rectified power. (3) The circuit further includes a power storage device, the generated power is stored in the power storage device, and the power charged in the power storage device is supplied to the LED.

(4) The fan has a bone made of a transparent material, and the LED is arranged close to the surface or cross section of the bone so that the bone can be used as a light guide member. (5) At least a part of the fan is made of surface irregularities, holes, additional members, or a transparent or semitransparent plate material having internal nonuniformity, and the LED introduces light into the fan. Be arranged like this.

(6) In order to make the emission of the LED invisible or difficult to see directly, the LED reduces an opaque member around the light introducing portion to the bone or the fan or the transmitted light. Be covered with a member.

(7) The fan is a fan, and includes the coil, the permanent magnet, the holding mechanism, the circuit, and the L.
All or part of the ED must be provided in the essential part or handle part of the fan.

(8) The fan is a fan, and the coil, the permanent magnet, the holding mechanism, the circuit, and the LED are unitized by being small in size with respect to the fan surface of the fan. And one or more units are attached to the fan surface.

(9) The direction of movement of the fan for strongly generating the power should be substantially the same as the direction in which the fan is moved.

(10) The direction of movement of the fan for strong power generation is substantially parallel to the fan surface of the fan.

(11) The moving direction of the fan for strongly generating the power should be substantially coincident with the long axis direction of the fan.

(12) The fan is a fan, and the moving direction of the fan for strongly generating the electric power is a direction in which the handle of the fan is rotated about its longitudinal direction.

(13) At least one of the coil and the permanent magnet is movable with respect to the fan, and at least one of the coils is suspended by a spring member.

(14) At least one of the coil and the permanent magnet is movable with respect to the fan body, and the movement of at least one of the coils is restricted by a buffer member.

(15) The fan body is further equipped with a motion conversion mechanism for performing relative motion of the coil and the magnet by utilizing the inertial force acting on the other part of the fan body. That

[0019]

BEST MODE FOR CARRYING OUT THE INVENTION In order to simplify the description of each of the following embodiments, components having similar functions or structures are given the same names and symbols as much as possible, and necessary explanations are added to the first-mentioned ones. When it comes out, only the cases where there are changes or characteristic points will be mentioned.

FIG. 1 shows a first embodiment of a fan, which is mainly composed of a power generator of the present invention. (A) is an internal plan view of the power generator, and (b) is a central sectional view. Reference numeral 1 denotes a fan body made of a transparent material and having a wide surface, in which only bones (not shown) are gathered and only a portion in the vicinity of an essential part to which the handle 2 is attached is shown. Reference numeral 3 denotes a power generator case having a power generation mechanism and a light emitting function, which also serves as an attachment member for fixing the fan body 1 and the handle 2 to each other by adhesion or the like, and one wall sandwiching the fan body 1 in (a). The inside is shown except for (front side). An LED 4 emits light by receiving electric power from a power generator, and is positioned so that the emitted light enters the fan body 1. Fan 1
The light that has entered the interior travels through the interior using bones as a light guide member, where there is a change in cross-section, the intersection of the radial vertical bone and the arcuate horizontal bone, the tip of the vertical bone (the edge of the fan), etc. Leaks from the outside and looks beautiful. A transparent or translucent sheet (not shown) is attached to the bone. It is also possible to make the sheet a moderately rough surface to blur or blur the light emission.

Reference numeral 5 is a movably supported permanent magnet (a short cylindrical magnetized in the axial direction), 6 is a coil for power generation, and 7 is a light emitting circuit component (rectifier, condenser, switch, etc.) provided as necessary. , 8 are support springs, which are in the form of leaf springs, and which are permanent magnets 5.
Is allowed to move within a predetermined range and flexibility in the axial direction of the coil. (Also, power generation is possible if the permanent magnet can move without a support spring. In this case, the wall of the space itself that regulates the posture and path of movement so that the permanent magnet 5 does not overturn, for example, is the permanent magnet 5 itself. The internal wiring is not shown. In addition, since the user (viewer of the light emitting fan) often feels glare when he directly sees the strong light emission of the LED 4, the generator case 3 is made of an opaque resin material or a material that slightly transmits light. In the latter case, the dimmed direct light itself can be the object of appreciation.

When the fan is now subjected to a normal bowing motion, the generator case 3 reciprocates in a direction substantially perpendicular to the fan surface of the fan 1. Then, due to the inertial force generated by the acceleration at that time, the permanent magnet 5 moves in the axial direction with respect to the coil 6 (fixed to the generator case 3). The interlinking state between the magnetic flux spreading around the permanent magnet 5 and the winding of the coil 6 changes, and power is generated between both terminals of the coil 6. The generated voltage is applied to LED4, and if it is large enough, LED4
4 emits light. In order to increase the amplitude of motion of the permanent magnet 5 to increase the power generation, when the support spring is used as the holding mechanism, the mass of the permanent magnet 5 is as heavy as possible and the elasticity of the support spring 8 is relatively weak. It is preferable that the natural frequency of the vibration system including the permanent magnet 5 and the support spring 8 easily approaches resonance with respect to the reciprocating motion of the fan. In this example, light emission is obtained by using the fan function by fanning.

FIG. 2 shows another embodiment of the power generator of the present invention. (A) and (b) are internal plan views and sectional views of the second embodiment, respectively (c) and (d). Is the third
Internal plan view and cross-sectional view of the embodiment of FIG.
(F) is an internal plan view and a sectional view of the fourth embodiment, respectively. In each of these three examples, the power generation mechanism and the light emitting element are individually compacted in a power generator case 3 to form a unit. Therefore, this unitized generator case can be attached to an arbitrary place on the fan surface, and the place can be used as the light source of the fan body.

Second Embodiment [FIGS. 2 (a) and 2 (b)]
In the odor, a chip type LED 4 mounted on a small board 4a is adhered to the side surface of the coil 6 to reduce the size. The emitted light is emitted from a light emitting window 3a provided on the side surface of the generator case 3. When the cylindrical side surface of the generator case 3 is inserted into the hole provided in the fan body (not shown), the collar 3
b is in contact with the fan surface, and the light emitting window 3a is positioned so as to come to the middle of the thickness of the fan body. A conical coil spring is used as the support spring 8.

Third Embodiment [FIGS. 2 (c) and 2 (d)]
In the odor, a large and small cup-shaped yoke 5a made of a soft magnetic material is attached to each magnetic pole of the permanent magnet 5 so that the coil 6 is positioned in the space (radial direction) between the two, and the magnetic flux is converged to be effective. The coil 6 is made to act on the coil to improve the power generation efficiency. A part of the outer yoke 5a is cut away to avoid the LED 4 provided on the side surface of the coil 6. A buffer member 8a made of an elastic member (foamed resin or the like) is arranged on the inner wall of the generator case 3 to prevent the moving permanent magnet 5 and the yoke 5a from being damaged, and the permanent magnet 5 and the generator case 3 are prevented.
Softens the sound of collision with the inner wall of the. The cushioning member 8a can also be expected to have an action of increasing the movement speed of the permanent magnet 5 and increasing the power generation efficiency by its elastic repulsive force.

Fourth Embodiment [FIGS. 2 (e) and 2 (f)]
In the odor, the plate-shaped permanent magnet 5 is magnetized in the axial direction (2
The magnetizing directions of the individual permanent magnets are opposite to each other.) The magnets are arranged close to the flat plane of the coil 6, and a "U" -shaped yoke is used together, and the generated magnetic flux is in the axial direction of the coil 6. I did it. Therefore, the permanent magnet 5 and the yoke 5a move in parallel with the plane of the coil 6 to generate electric power. The plate-shaped support spring 8 is flexible against movement in that direction. When this generator case 3 is attached to the fan surface of the fan in the same manner as in the second and third embodiments, the main movement direction of the fan for power generation is parallel to the fan surface. That is, since the power is generated and the light is emitted while the fan is facing the same direction, a person looking at the fan surface from the vertical direction can always appreciate the light emission from the best direction.

FIG. 11 is a sectional view showing a fifth embodiment of the present invention, which is still another example of a unitized generator. The above-described second embodiment [FIG. 2 (a),
(B)], but the difference is that the permanent magnet 5 has a ring shape and the LED 4 is inside thereof, and its tip (light emitting portion)
Is slightly protruding from the generator case 3. With this structure, it is not necessary to arrange other parts around the coil 6, and the outer diameter of the generator case 3 can be extremely reduced. LED
In order to position the light emitting part of No. 4 inside the fan 1, the fan 1
It suffices if a small hole 1e is provided in (there is no need to form a large hole for burying the outer diameter of the power generator case 3), and attachment is only required by adhering the lower surface of the power generator case 3 to the surface of the fan body 1; It is easier to install in position.

Light-shielding member 12 adhered to the other side of the fan surface
(A member for dimming may be used) to prevent glare of the light source and block the small hole 1d. The lower surface of the generator case 3 and the light shielding member 12
The upper surface of the has a light-reflecting property to prevent light loss (using a transparent adhesive), and at least one of them has a sawtooth-shaped cross-section, and most of the reflected light is in the fan 1 in the direction of the arrow (of the bone or the main part). It is more desirable that the image is sent in one direction). It should be noted that a considerable portion of the light emission can be introduced into the fan body 1 only by looking through the window on the lower surface of the generator case 3 without projecting the LED 4 as shown in the figure. In this case, even the small hole 1e is not necessary, and the generator case 3 can be arranged on the fan surface completely freely by only bonding. Further, the position of the light emitting point can be the center of the surface of the generator case 3.

FIG. 3 shows another embodiment of the power generator of the present invention, (a) is a vertical sectional view of the sixth embodiment, (b) is a vertical sectional view of the seventh embodiment, (C) is a vertical cross-sectional view of the eighth embodiment. In all of these three examples, a power generation function is provided inside a hollow elongated fan handle. In each example, power is generated by shaking the fan in the direction of the handle. When the fan is a fan, it is possible to apply the power generation mechanism of the present embodiment or a structure corresponding to this, by making the inside of the thick bones on both outer sides hollow.

In the sixth embodiment [FIG. 3 (a)], a slender tubular coil 6 is provided inside the handle 2, and a tubular permanent magnet 5 (shown in the figure) that is axially movable inside the handle. As described above, a cylindrical yoke 5a may be appropriately added), and the permanent magnet 5 is suspended by a coil spring-shaped support spring 8.
With this structure, the stroke (amplitude) of the permanent magnet 5 can be increased, and the natural frequency of support can be lowered to facilitate resonance and improve power generation efficiency.

In the seventh embodiment [FIG. 3 (b)], the coil 6 is made longer. Even if a short magnet is moved in the middle of a long coil, the magnetic flux linked to the entire coil does not change, so there is almost no power generation effect. Therefore, the coil 6 is divided into the same length as the permanent magnet 5, and the winding direction is reversed at each division. This causes a substantial change in the direction of the magnetic flux each time the magnetic pole passes through the portion where the direction of the winding changes, and the number of power generations during the stroke can be increased. (A winding start terminal and a winding end terminal of a large number of coils wound in the same direction may be alternately replaced and connected in series.) A cushioning member 8a composed of a coiled spring is arranged at both ends to repel the same. The force was made to sufficiently act on the permanent magnet 5 at both ends of the stroke.

In the eighth embodiment [FIG. 3 (c)], several permanent magnets 5 are also connected in series to the divided coil 6 (however, the same poles are joined), and the interlinking magnetic flux is used. Strengthened. In this example, since the kinetic mass (total mass of the permanent magnets 5) is also increased, the natural frequency can be easily lowered.

FIG. 4 shows a ninth embodiment of the power generator of the present invention, (a) is a vertical sectional view and (b) is a horizontal sectional view.
In this example, power is generated by rotating the handle 2 of the fan (such as by rubbing the cone with both hands of the handle, twisting the wrist with the handle, or giving the handle a miso-move movement). At this time, since the fan surface also rotates, the rotational movement of the light emitting point on the fan surface can be viewed. The coil 5 is wound around the handle 2 in a toroidal shape so that the permanent magnet 5 can freely move in the ring-shaped space inside thereof (the supporting spring is not used also in this example). For example, when the handle 2 is rapidly rotated with the coil,
The permanent magnet 5 is left inside due to inertia, and power is generated as a result of the relative movement. Alternatively, when the handle 2 is swung so as to draw a conical surface, the permanent magnet 5 rotates inside the coil 6 to generate electricity.
Also in this example, the toroidal coil is divided into several pieces by the same consideration as in the seventh embodiment, and the winding direction is alternately inverted in each part.

FIG. 5 shows a tenth embodiment of the power generator of the present invention, (a) is a vertical sectional view and (b) is a horizontal sectional view. In this example, four flat coils 6 were deformed and bonded so as to fit the cylindrical side surface of the handle 2. The flat permanent magnet 5 is magnetized in the thickness direction and is arranged on the inner surface of a polygonal yoke 5a which can rotate around the handle 2. The operating principle is similar to that of the fourth embodiment [Figs. 2 (e) and 2 (f)], and the coils 5 are rotated in the radial direction of the transverse sectional view [b] by rotating the yoke 5a with respect to the handle 2. Due to the change in the magnetic flux that links with.

FIG. 6 is a vertical cross-sectional view showing an eleventh embodiment of the power generator of the present invention with a motion converting mechanism. The power generation part is the same as that of the sixth embodiment [FIG. 3 (a)], but the extension rod 9 extending to the vicinity of the upper end of the fan 1 is provided in the permanent magnet 5.
(It may be flexible enough not to buckle), and a weight 10 is attached to the upper end thereof. The extension rod 9 and the weight 10 can freely slide inside the hollow extension portion of the handle 2. When the handle 2 is now held in the hand and a swinging motion is performed, there is almost no movement in the longitudinal direction of the handle 2 itself, and a reciprocating rotary motion with the gripped portion as the center of rotation is performed. The centrifugal force due to the change acts on the weight 10 and is transmitted to the permanent magnet 5 by the extension rod 9 to move the permanent magnet 5 to generate electricity. The portion of the weight 10 is farther from the center of rotation as it is closer to the upper end of the fan surface, and a large centrifugal force can be obtained. (Power can also be generated by holding the handle 2 and shaking the fan 1 parallel to the fan surface.) This example is an example of a structure that changes the movement direction required for power generation.

FIG. 7 is a plan view (partially sectional view) of a motion converting mechanism in a twelfth embodiment of the power generator of the present invention. In this example, a lever 1 having a bent shape having a rotation axis on the fan surface is used for a motion including a component parallel to the fan surface and perpendicular to the handle.
1 converts the movement of the handle 2 in the axial direction via the extension rod 9.

FIG. 8 is a plan view of the thirteenth embodiment of the power-generating light-emitting fan of the present invention. In this example, light is emitted at a plurality of locations on the fan surface by using the power generation and emission mechanism unitized as in the second to fourth embodiments of the present invention. Fan 1
The base 1a, the edge member 1b, and the bone 1c having a sufficient thickness and strength to be coupled with the handle 2 are integrally formed of a transparent resin member. Generator case 3 unitized at two locations on the base
Is embedded. The light emitting points 4b are almost the light emitting windows 3a.
Is the position.

It is desirable that the two generator cases 3 have different emission colors and the mixed colors are beautiful (for example, red and blue, the mixed colors are purple). In a monochromatic luminescent fan, the bones are simply arranged radially, but in this example, two sets of bones are provided radially from each light emitting point, and these intersect at many points on the fan surface. Cross-section changes (changes in bone thickness and width) are given at the start point, end point, and intersection of the bone. Since light emission from the inside of the fan surface is performed from the cross-section change portion, the intersection portion, and the end point of the light guide body as described above, light with various colors and the degree and intensity of color mixture is emitted from many points on the fan surface. It presents an extremely beautiful scene.

FIG. 9 is a plan view of a fourteenth embodiment of the power-generating light-emitting fan of the present invention. The fan 1 is, for example, transparent 2
It is an acrylic resin plate having a thickness of about 3 mm, and the unitized generator case 3 is arranged at the three positions.
These emission colors are all different (for example, R, G, B). The inhomogeneous portion 1d (indicated by a dot group) of the fan 1 has a shape or symbol drawn by utilizing the fact that minute cracks are generated in the plate when the YAG laser light is irradiated under appropriate conditions.
When this is irradiated from inside the plate with a light source close to a point, cracks scatter light, and figures and symbols appear to appear in the dark. Three
If you illuminate with light sources of different colors from one side, you can show a beautiful pattern in which the color mixture changes smoothly depending on the location.
(Of course, it is possible to use a single color and one point of illumination.)

FIGS. 10 (a), 10 (b) and 10 (c) are circuit diagrams of three embodiments of the light emitting circuit used in the present invention. (A) is the simplest example, in which the LED 4 is connected to both ends of the coil 6 that is magnetically coupled to the moving permanent magnet 5. Since alternating-current power is generated by the reciprocating motion of the permanent magnet 5, the LED 4 having a polarity emits light only during one stroke of the permanent magnet 5. By changing the state of exercise, it is possible to control the presence or absence of light emission (using the existence of the threshold voltage of LED light emission) and the degree. This is also an advantage that blinking light emission can be freely performed (without a motion detection switch or the like) according to the aspect of exercise.

FIG. 10B is an example of a circuit in which the load of the coil 6 is connected in parallel to form two LEDs 4 in opposite directions.
In this example, one of the LEDs can be made to emit light in both strokes of the reciprocating motion, so that the light emitting interval can be shortened, or two colors can be made to alternately emit light by using LEDs of different colors. (For example, a third embodiment [FIGS. 2C and 2D)]
Suitable for ) If the fan is shaken so as to slow down the speed of one stroke of the exercise, it is possible to make only the selected one color LED emit light.

Further, FIG. 10 (c) shows that the generated electric power is converted into a direct current by using the full-wave rectifier 7a (inside the frame shown by the thin solid line) to effectively use the generated electric power. Further, a battery 7b (a large capacity such as an electric double layer capacitor is suitable)
By using the electric power charged additionally, it is possible to continuously emit light for a certain period.

Although various embodiments of the present invention have been described above, the present invention is not limited to the above-mentioned examples as a matter of course, and there can be innumerable modifications and applications. For example, the features of each embodiment may be combined. Also, I mainly described fan, but some can be applied to the fan. In addition to the permanent magnet, the coil may be movable as long as the connection process is successful. An LED may be mounted on the coil so that both can be moved simultaneously. The same applies to the circuit configuration. For example, a step-up or step-down circuit, another light emission control circuit, a switch, another circuit element, or the like may be added. A secondary battery or the like may be applied. Also L
A reflector or other optical means for reflecting light in an unnecessary direction from the ED to enhance the light power may be added.

[0044]

(1) In the basic configuration of claim 1 of the present invention, since the LED is caused to emit light by the power generation by the coil and the permanent magnet, a beautiful light emitting effect is obtained, and maintenance of the power supply is basically unnecessary. , And the movement of the fan (operation) without light emission control by other movement sensing means
It has become possible to emit light corresponding to. Also, by omitting the power switch, it has become possible to improve the reliability and reliability of electrical operation.

The following effects can be further obtained by adding the constitutions of claims 2 and below. (2) Further, by providing the circuit with a rectifying function, the generated power by the relative movement in any direction can be effectively used as the lighting power of the LED.

(3) Further, by adopting a configuration in which the generated power is stored, the LED can be continuously turned on for a certain period of time.

(4) By using the fan-shaped bone as the light guide member, beautiful light emission can be obtained from the tip of the bone or the intersection.

(5) By illuminating the transparent fan that scatters and refracts light with the light introduced inside, various patterns and the like can be effectively raised in the dark, and an aesthetic effect or message can be displayed. You can make an appeal.

(6) By blocking or dimming the direct light from the LED, it is possible to eliminate the glare that is felt and to be able to recognize the light emission from the fan surface or the end portion well. Further, it is possible to impart a unique aesthetic effect by the appropriately dimmed direct light.

(7) By putting the main part of the power generator or the light-emitting device in the main part of the fan or the handle part, a product with a clean fan surface can be obtained.

(8) The power generation / light-emitting device is made into a small unit and mounted on the fan surface, so that light can be emitted anywhere on the fan surface, increasing the degree of freedom in the design of the fan and easily increasing the variety of products. be able to. It is also possible to emit LEDs of different colors on the same fan surface.

(9) By generating electricity and emitting light by fanning the fan, it is possible to enjoy the light emitting action in the operating state in which the fan is used to wake up the original wind.

(10) By generating and emitting light by power generation by shaking in a direction parallel to the fan surface, the air resistance of the movement is small, and light is emitted without changing the angle of the fan surface with respect to the observer to facilitate observation (appreciation). be able to.

(11) In addition to facilitating the observation as in the previous section, it is also easy to dispose a moving body on the handle by generating and emitting light by means of an action such as shaking the handle of the fan.

(12) By rotating the fan pattern to generate electric power and emit light, a unique display effect is obtained in which the light emitting point on the fan surface rotates and emits light.

(13) When the movable body of the power generator is supported by the spring, the movement of the movable body is buffered, and the movement of the movable body, and thus the power generation waveform, is smoothed. Further, since the vibrating system is constituted by this constitution, when a swinging motion close to its natural frequency is given, the vibration becomes close to the resonance state, the amplitude of the movable body becomes large, and the generated electric power can be increased.

(14) If an elastic cushioning member is used, breakage and collision noise can be prevented, and the power generation waveform and resonance effect as described in the preceding paragraph can be obtained in some cases.

(15) By equipping the fan body with a power generation motion conversion mechanism, it is possible to convert the motion direction and increase the amplitude of the motion mass to increase the power generation capacity.

[Brief description of drawings]

FIG. 1 shows a first embodiment of a fan, which is mainly composed of a power generator of the present invention, (a) is a plan view of the inside of the power generator,
(B) is a central sectional view.

FIG. 2 shows another embodiment of the power generator of the present invention,
(A) and (b) are internal plan views and sectional views of the second embodiment, respectively, (c) and (d) are internal plan views and sectional views of the third embodiment, (e), (F) is an internal plan view and a sectional view of the fourth embodiment, respectively.

FIG. 3 shows another embodiment of the power generator of the present invention,
(A) is a vertical cross-sectional view of the sixth embodiment, (b) is a vertical cross-sectional view of the seventh embodiment, and (c) is a vertical cross-sectional view of the eighth embodiment.

FIG. 4 shows a ninth embodiment of the power generator of the present invention,
(A) is a longitudinal sectional view and (b) is a lateral sectional view.

FIG. 5 shows a tenth embodiment of the power generator of the present invention,
(A) is a longitudinal sectional view and (b) is a lateral sectional view.

FIG. 6 is a vertical sectional view of a motion converting mechanism in an eleventh embodiment of a power generator of the present invention.

FIG. 7 is a plan view (partially sectional view) of a motion conversion mechanism in a twelfth embodiment of a power generator of the present invention.

FIG. 8 is a plan view of a power generating and emitting fan according to a thirteenth embodiment of the present invention.

FIG. 9 is a plan view of a fourteenth embodiment of a power-generating light-emitting fan of the present invention.

10 (a), (b) and (c) are circuit diagrams showing an example of an embodiment of a light emitting circuit used in the present invention.

FIG. 11 is a cross-sectional view showing a fifth embodiment mainly of a power generator case of the present invention.

[Explanation of symbols]

1 fan 1a base 1b Edge member 1c bone 1d Heterogeneous part 1e small hole 2 patterns 3 generator case 3a luminous window 3b Tsuba 4 LED 4a substrate 4b light emission point 5 permanent magnets 5a York 6 coils 7 Light emitting circuit components 7a Full wave rectifier 7b storage battery 8 Support spring 8a cushioning member 9 Extension rod 10 weights 11 lever 12 Light-shielding member

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Hideki Tamura             1173 Kusakoshi, Oita, Miyota Town, Kitasaku District, Nagano Prefecture             Inside 1394 Micro Stone Co., Ltd. F term (reference) 3B104 ZA01 ZA03 ZC03

Claims (15)

[Claims] 1. A coil, a permanent magnet magnetically coupled to the coil, and an inertial force based on the movement of a fan body to permit relative movement between the coil and the permanent magnet. Holding mechanism of the permanent magnet or coil capable of generating electric power, and an LED connected to a circuit including the coil and turned on by electric power generated by the coil are mounted on the fan body or the handle of the fan body. A power-generating luminous fan. 2. The power-generating light-emitting fan according to claim 1, wherein the circuit includes a rectifier, and the LED is supplied with rectified electric power. 3. The circuit further includes a power storage device, the generated power is stored in the power storage device, and the LED is supplied with the power charged in the power storage device. Generator fan. 4. The fan has a bone made of a transparent material, and the LED is arranged close to a surface or a cross section of the bone so that the bone can be used as a light guide member. The power-generating light-emitting fan according to any one of claims 1 to 3. 5. The at least part of the fan body is made of a transparent or semi-transparent plate material having surface irregularities, holes, additional members, or internal non-uniformity, and the LED emits light inside the fan body. The power-generating light-emitting fan according to any one of claims 1 to 4, which is arranged so as to be introduced. 6. The LED is a member which is opaque around the light introducing portion to the bone or the fan or which reduces the transmitted light so that the light emission of the LED cannot be directly observed or is difficult. The power-generating light-emitting fan according to any one of claims 1 to 5, which is covered with. 7. The fan is a fan and includes the coil, the permanent magnet, the holding mechanism, the circuit, and the LE.
2. All or part of D is provided in the essential part of the fan or the pattern part.
A power-generating light-emitting fan according to any one of 1 to 6. 8. The fan is a fan, and the coil, the permanent magnet, the holding mechanism, the circuit, and the L.
8. The ED is unitized by making it smaller than the size of the fan surface of the fan, and one or more units are attached to the fan surface. Generator fan. 9. The moving direction of the fan for strongly generating the power is substantially the same as the direction in which the fan is swung. Electric power generation fan. 10. The power-generating light-emitting fan according to claim 1, wherein a moving direction of the fan for strongly generating the power is a direction substantially parallel to a fan surface of the fan. . 11. The power-generating light-emitting fan according to claim 1, wherein a moving direction of the fan for strongly generating the power is substantially coincident with a long axis direction of the fan. 12. The fan is a fan, and the movement direction of the fan for strongly generating the electric power is a direction of rotating the handle of the fan about its longitudinal direction as an axis. The power-generating light-emitting fan according to any one of claims 1 to 8. 13. The method according to claim 1, wherein at least one of the coil and the permanent magnet is movable with respect to the fan body, and the at least one is suspended by a spring member. Generator fan. 14. The method according to claim 1, wherein at least one of the coil and the permanent magnet is movable with respect to the fan body, and the movement of at least one is restricted by a buffer member. Generator fan. 15. The motion conversion mechanism for carrying out relative motion between the coil and the magnet by utilizing an inertial force acting on another portion of the fan is further mounted on the fan. The power-generating light-emitting fan according to any one of claims 1 to 14, wherein