JP2014030412A - Birds and beasts-repelling device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a birds and beasts-repelling device having excellent threat and repelling effect which is maintained over a long period without being reduced, having a simple structure, and provided at low cost.SOLUTION: A birds and beasts-repelling device includes: a sheet provided with a light reflection layer on the surface; and a string-like body for swingably suspending the sheet. The birds and beasts-repelling device especially includes: at least one mark provided on the light reflection layer of the sheet; an infrared phosphor layer or a blue phosphor layer laminated on at least a part of the surface of the at least one mark; at least one light-emitting element that is mounted on the surface of the sheet and can irradiate the infrared phosphor layer or the blue phosphor layer with light; a drive circuit for driving the at least one light-emitting element; and piezoelectric body power generation means connected to the strip-like body, and generating power by the swing of the sheet. The drive circuit is driven by the power generated by the piezoelectric body power generation means.

Description

  The present invention relates to a bird and animal hunting apparatus for effectively threatening and driving away birds and beasts in order to prevent bird and animal damage.

  Examples of damage to birds and beasts include damage to crops, fruit trees, trees, marine products, and garbage by birds, and damage to crops, fruit trees, trees, etc. by wild animals such as wild boars, monkeys, deers, and bears. . In addition to this, there are various damages such as damage to animals including humans, damage to the living environment, damage to damage, etc.

Conventionally, various methods for preventing such damage from birds and animals have been proposed. For example,
(1) Enclose the object to be damaged with a net or electric fence so that birds and beasts cannot come close to it,
(2) A method of capturing birds and beasts using traps and traps,
(3) A method to intimidate and drive away birds and beasts by actively emitting light and sound,
(4) A method of horrifying the birds and beasts by suspending dead bodies or threats,
Etc. have been proposed and implemented.

  Among the above-mentioned methods, as a technique for giving fear to the birds and beasts by suspending carcasses and threats in (4), Patent Document 1 discloses a plurality of swing bases that are synthetic resin discs. An opening is formed, a reversing reflection piece made of a disk is connected to each opening by a circular ring so as to be pivotable in the vertical position, a multicolor display is provided at the center of the disk, and the lower end side of the swing base The swing suspension body is swingably and rotatably suspended, and the swing suspension body is composed of three swing reflection pieces connected by a circular ring. A bird threatening tool having a large dynamic reflecting piece is disclosed.

  Similarly, as a technique of (4), in Patent Document 2, a thin plate is formed into an animal shape that a bird guards or avoids, and is painted on the animal pattern, and a glass bulb is fitted to the eye part. In addition, a bird control device is provided with a suspension hole in the upper part of the thin plate, a string, a wire, etc. are passed through the suspension hole and suspended from the support, and the animal pattern is painted with a fluorescent paint. Is disclosed.

  Further, as a technique of (4), Patent Document 3 describes that a resin material molded by mixing iron oxide having a far infrared ray effect and an electromagnetic wave absorption effect, a far infrared ray effect and a far red wave, and generating an odor. Due to the synergistic effect with the ceramic material with the removal effect, far infrared rays effective for the growth of organisms with a wavelength of 4 to 14 μm and infrared rays (far red waves) with a wavelength in the range of 0.8 to 100 μm are emitted and highly toxic color An animal repellent device applied to is disclosed.

Utility Model Registration No. 3024636 Japanese Utility Model Publication No. 7-14881 JP 2002-272353 A

  Although the birds and beasts react to some degree against the bird threatening device described in Patent Document 1 and the bird control device described in Patent Document 2, they have been threatened and have not yet been retreated. Moreover, there was a problem that the birds and beasts became accustomed to learning and experienced little reaction while experiencing the stimulation repeatedly. On the other hand, the animal repellent device of Patent Document 3 obtains an animal repellent effect with both infrared radiation and a highly toxic color, and it is described that only infrared radiation has no repellent effect except insects.

  Accordingly, an object of the present invention is to provide a novel bird and animal hunting apparatus that has an excellent threat and repelling effect on birds and beasts, and that is maintained for a long time without lowering the effects.

  Another object of the present invention is to provide a novel bird and animal hunting apparatus that has a simple structure and can be provided at a very low cost.

  The bird and animal hunting apparatus includes a sheet provided with a light reflection layer on the surface, and a string-like body for suspending the sheet so as to be swingable. According to the present invention, the bird and animal hunting apparatus particularly includes at least one mark provided on the light reflection layer of the sheet and an infrared phosphor layer laminated on at least a part of the surface of the at least one mark. Or a blue phosphor layer, at least one light emitting element attached to the surface of the sheet and capable of irradiating light to the infrared phosphor layer or the blue phosphor layer, and a drive circuit for driving the at least one light emitting element; Piezoelectric generator means connected to the string-like body and generating electric power by swinging the sheet, and the drive circuit is configured to be driven by the electric power generated by the piezoelectric generator means.

  A sheet whose surface is partly or entirely a light reflection layer is suspended by a string-like body so as to be swayed by wind or the like. In the present invention, since the single or plural marks in which the infrared phosphor layer or the blue phosphor layer is laminated at least in part are formed on the light reflecting layer, it swings in a dark environment. Visible light close to the infrared wavelength region by converting the wavelength of light or any light (for example, moonlight, starlight, or other light) emitted from the infrared phosphor layer or blue phosphor layer in the mark on the sheet by at least one light emitting element. Alternatively, visible light close to infrared or blue wavelength region can be emitted. In particular, since the infrared phosphor layer or the blue phosphor layer is irradiated with light by at least one light emitting element, the infrared phosphor layer or the blue phosphor layer has a visible light or infrared ray closer to a larger infrared wavelength region. Alternatively, visible light close to the blue wavelength region can be emitted. Further, since the drive circuit for driving at least one light emitting element is driven by the electric power obtained by generating electricity with the piezoelectric element, an external power source and a battery are unnecessary, and as long as the piezoelectric body generating means operates, it is semi-permanent It is possible to operate.

  It has been confirmed by the present inventor that birds and beasts, particularly wild deers, are very sensitive to visible light or infrared rays close to the infrared wavelength region, and particularly wild moths are blue wavelength regions (blue , Blue-green, blue-violet and / or violet wavelength regions) are known to be very sensitive to visible light and dislike red and orange (orange), and in such wavelength regions, When the mark or a part thereof and the light emitting element emit light, the birds and beasts are repelled with fear. Once repelled, the birds and beasts never appear again, and it has been confirmed that the repelling effect is maintained for a long time without decreasing. Moreover, since it does not generate a loud sound, it does not disturb the surrounding environment at night. As described above, the bird and animal hunting apparatus according to the present invention has an excellent threat and repelling effect, and can be maintained for a long time without deteriorating the effect. In particular, since the bird and animal hunting apparatus of the present invention has a simple structure, it can be provided at a very low cost.

  The piezoelectric power generation means preferably includes at least one ceramic piezoelectric element and a weight that gives an impact to the at least one ceramic piezoelectric element by swinging the sheet. Since the ceramic piezoelectric element can generate a relatively high voltage and a relatively large amount of electricity, a sufficient amount of light can be emitted from the light emitting element to be detected by the birds and beasts.

  In this case, the piezoelectric power generation means further includes a housing having a passage therein, the weight body is formed of a weight body that is movable in the passage of the housing, and at least one ceramic piezoelectric element is provided at each end of the passage. More preferably, it comprises a pair of provided ceramic piezoelectric elements.

  Further, in this case, the piezoelectric power generation means includes an annular collision wall body and an oscillating body that can oscillate within the collision wall body, and the weight body includes a body of the oscillating body, and at least one ceramic piezoelectric element. Is preferably composed of a pair of ceramic piezoelectric elements provided at both ends of the main body of the oscillator.

  The piezoelectric power generation means preferably includes a strip-shaped piezoelectric film having flexibility to generate power by swinging the sheet. Since the piezoelectric power generation means is configured to generate electricity with the piezoelectric film, the piezoelectric power generation means can be configured at low cost and light weight, and the light weight makes the swinging of the seat more light and the wind is small. In addition, sufficient oscillation can be obtained and electric power can be generated. In addition, no external power source or battery is required, and the device can operate semipermanently as long as the piezoelectric film operates.

  The piezoelectric power generation means is a flexible housing that is fixed to a cylindrical housing having a space inside, a weight body movable in the space of the housing, and an inner wall of the housing, and that generates power by collision of the weight body. It is also preferable to have a piezoelectric film having a property.

  The piezoelectric film is preferably a flexible piezoelectric film including a piezoelectric film made of polyvinylidene fluoride (PVDF) and electrode layers laminated on both sides of the piezoelectric film. Since the PVDF piezo film is very light and soft and has a wide pressure sensitivity, it is possible to generate a voltage for driving the light emitting element by swinging the sheet.

  It is also preferable to further include a transparent waterproof coating layer hermetically covering the sheet, at least one mark including the infrared phosphor layer or the blue phosphor layer, at least one light emitting element, and the driving circuit. By sealing with a waterproof coating layer, the bird and animal hunting apparatus can be used in all weather conditions, and durability is improved.

  The at least one light emitting element is preferably at least one LED (light emitting diode) element. The LED element is easily obtained because it is commercially available from various semiconductor element manufacturers, and is excellent as a light emitting element because it is inexpensive, low power, and has high light emission efficiency with a large amount of light emission.

  Preferably, the drive circuit includes a diode element connected in parallel between the output terminals of the piezoelectric power generation means, and at least one LED element is connected in parallel and in the opposite direction to the diode element. The electric power generated by the oscillation of the piezoelectric power generation means is applied to the LED element as it is, and the light from the LED element changes irregularly, thus increasing the threat and repelling effect.

  It is also preferable that the drive circuit includes a capacitor connected in parallel between the output terminals of the piezoelectric power generation means via a diode element, and at least one LED element is connected in parallel with the capacitor. Since the LED element emits light intermittently with a constant intensity by the voltage charged in the capacitor after being half-wave rectified, the light emission amount is large and constant, and an excellent threat and repelling effect can be obtained.

  The drive circuit includes a full-wave rectifier circuit having an input terminal connected between the output terminals of the piezoelectric power generation means, and a charge / discharge circuit connected between the output terminals of the full-wave rectifier circuit, and at least one LED It is also preferable that the element is connected in parallel with the charge / discharge circuit. Since the LED element emits light intermittently with a constant intensity by the voltage that is full-wave rectified and charged by the charging / discharging circuit, the light emission amount becomes larger and constant, and further excellent threat and repelling effect can be obtained. .

  It is also preferable that the at least one LED element is an LED element that emits light including an infrared wavelength region or a blue wavelength region. By using an LED element that emits light including such an infrared wavelength region or a blue wavelength region as the LED element, not only the wavelength conversion efficiency in the infrared phosphor layer or the blue phosphor layer is increased, but also this LED element. Infrared or blue visible light emitted from or infrared or blue visible light reflected by the light reflecting layer is directly irradiated to the birds and beasts (without going through the infrared phosphor layer or the blue phosphor layer). It is effective.

  The light reflecting layer is formed on the entire surface of the sheet, and it is also preferable that a plurality of marks are fixed or formed on the light reflecting layer. By reflecting the infrared or blue visible light emitted from the infrared phosphor layer or the blue phosphor layer of the mark by the light reflecting layer, the birds and beasts are repelled with a greater fear.

  The light reflection layer is also preferably a specular reflection layer or a hologram reflection layer. The specular reflection layer reflects the light and infrared rays by specular reflection to irradiate the birds and beasts. The hologram reflection layer performs irregular reflection according to the pattern by the hologram effect. For this reason, it is possible to increase the threat to birds and beasts.

  It is also preferable that the infrared phosphor layer or the blue phosphor layer is laminated on the entire surface of each of the at least one mark, or is laminated in a predetermined pattern on each of the at least one mark.

  Each of the at least one mark preferably has a circular shape, an oval shape, or an elliptical shape.

  The bird and beast hunting apparatus of the present invention has an excellent threat and repelling effect against birds and beasts, and can be maintained for a long time without deteriorating its effect, and has a simple structure. Therefore, it can be provided at a very low cost.

BRIEF DESCRIPTION OF THE DRAWINGS It is the (A) front view, (B) BB sectional drawing, and (C) side view which show schematically the whole structure of the bird and beast pursuit apparatus in one Embodiment of this invention. It is a front view explaining the various changes of the mark and infrared fluorescent substance layer of the birds and beasts removal apparatus in embodiment of FIG. It is the (A) front view, (B) BB sectional drawing, and (C) side view which show schematically the whole structure of the bird and beast pursuit apparatus in the change aspect of embodiment of FIG. It is a perspective view which shows roughly the structure of the piezoelectric film of the birds and beasts removal apparatus in embodiment of FIG. It is a figure explaining operation | movement of the piezoelectric film of the birds and beasts removal apparatus in embodiment of FIG. FIG. 2 is a circuit diagram schematically showing an example of an electrical configuration of a bird and beast hunting apparatus in the embodiment of FIG. 1. It is a circuit diagram which shows roughly the other example of the electrical constitution of the birds and beasts removal apparatus in embodiment of FIG. It is a circuit diagram which shows roughly the further another example of the electrical constitution of the birds and beasts removal apparatus in embodiment of FIG. It is a figure which illustrates schematically the actual attachment and operation | movement condition of the birds and beasts removal apparatus in embodiment of FIG. It is (A) front view, (B) BB sectional drawing, and (C) side view which show schematically the whole structure of the birds and beasts removal apparatus in other embodiment of this invention. It is (A) front view, (B) BB sectional drawing, and (C) side view which show schematically the whole structure of the bird and beast pursuit apparatus in the change aspect of embodiment of FIG. It is the (A) front view, (B) BB sectional view, and (C) side view which show schematically the whole structure of the bird and beast pursuit apparatus in further another embodiment of this invention. FIG. 13 is a front view for explaining various modifications of the mark and the infrared phosphor layer or the blue phosphor layer of the bird and animal hunting apparatus in the embodiment of FIG. 12. It is (A) front view, (B) BB sectional drawing, and (C) side view which show schematically the whole structure of the bird and beast pursuit apparatus in the change aspect of embodiment of FIG. It is a partially broken perspective view which shows roughly the structure of the piezoelectric power generation unit of the birds and beasts pursuit apparatus in embodiment of FIG. It is a figure explaining operation | movement of the piezoelectric material electric power generation unit of the birds and beasts removal apparatus in embodiment of FIG. It is a figure which illustrates schematically the actual attachment and operation | movement condition of the birds and beasts removal apparatus in embodiment of FIG. It is the front view which shows roughly the structure of the whole (A) of the birds and beasts pursuit apparatus in further another embodiment of this invention, (B) The perspective view which shows the structure of a piezoelectric power generation unit roughly. It is the front view which shows schematically the structure of the whole (A) of the birds and beasts removal apparatus in further another embodiment of this invention, (B) The partially broken perspective view which shows the structure of a piezoelectric power generation unit roughly.

  FIG. 1 schematically shows the overall configuration of a bird and animal hunting apparatus 10 according to an embodiment of the present invention. However, the same figure (A) has shown the front, the figure (B) has shown the BB sectional view, and the figure (C) has shown the side surface. 2 illustrates various modifications of the mark and the infrared phosphor layer of the bird and animal hunting apparatus 10, and FIG. 3 schematically illustrates the overall configuration of the bird and animal hunting apparatus according to the modification of the embodiment of FIG. Show. However, the same figure (A) has shown the front, the figure (B) has shown the BB sectional view, and the figure (C) has shown the side surface. 4 schematically shows the structure of the piezoelectric film of the bird and animal hunting apparatus 10, FIG. 5 illustrates the operation of the piezoelectric film of the bird and animal hunting apparatus 10, and FIGS. An example of the electrical configuration is schematically shown.

  As shown in FIGS. 1A and 1C, a bird and animal hunting apparatus 10 according to the present embodiment includes a thin flat sheet 11, a plurality of marks 12 fixed on one surface of the sheet 11, and the sheet. A flexible string 14 for hanging 11, an LED element 15 as a light emitting element fixed on the surface of the sheet 11 on which the plurality of marks 12 are provided, and a plurality of marks 12 on the sheet 11. Is provided with a driving circuit 16 fixed on the back surface opposite to the front surface, and a transparent waterproof covering layer 13 hermetically covering the sheet 11, the mark 12, the LED element 15, and the driving circuit 16. .

  As shown in FIG. 1B, in the present embodiment, the sheet 11 is a thin plate-like lightweight substrate 11a made of a resin, and substantially the entire surface on one side of the substrate 11a by, for example, vapor deposition, sputtering, or plating. It is comprised from the specular reflection layer 11b by the laminated metal coating layer. The dimensions and shape of the sheet 11 are merely examples, but are approximately square shapes of 10 cm × 10 cm. The shape is not limited to a square shape, but may be a rectangular shape or any other shape. Also, the dimensions may be any dimensions as long as they are suitable for swinging attached to a tree branch or the like as will be described later. As the substrate 11a, in addition to the resin, for example, a thin plate of paper, wood, or metal may be used, or a combination of resin, paper, wood, and / or metal may be used. The specular reflection layer 11b may be any kind of light reflection layer other than the metal coating layer such as a metal foil layer. Of course, the sheet 11 may be composed only of a thin metal plate having a mirror-finished surface.

  Further, the sheet 11 may have a mirror reflection layer 11b on both sides of the substrate 11a, or may have a mirror reflection layer 11b only on one or both surfaces. Furthermore, a hologram reflection layer may be used as the light reflection layer instead of the specular reflection layer. The hologram reflection layer is, for example, a light reflection layer coated with a hologram film. Compared to a normal specular reflection layer, the hologram reflection causes irregular reflection according to the pattern due to the hologram effect. Can be increased.

  In the present embodiment, the mark 12 includes a plurality of (five) mark sheets 12a disposed and bonded in the same manner as the fifth eye of the insulator on the specular reflection layer 11b formed on substantially the entire surface of one side of the sheet 11. The mark sheet 12a is composed of a laminated infrared phosphor layer 12b over the entire surface. Without using the mark sheet 12 a, an infrared phosphor coating material may be applied directly on the specular reflection layer to form an infrared phosphor layer 12 b having an arbitrary shape, and this may be used as the mark 12. The number of mark sheets 12a attached to one sheet 11 may be singular or plural other than five. For example, as shown in FIG. 2A, four marks 22A may be provided on the sheet 21A, or as shown in FIG. 2B, three marks 22B may be provided on the sheet 21B. As shown in FIG. 2C, two marks 22C may be provided on the sheet 21C, or as shown in FIG. 2D, one mark 22D may be provided on the sheet 21D. .

  The size and shape of each mark sheet 12a is merely an example, but has a circular shape with a diameter of 2 cm. The shape is not limited to a circular shape, and may be an oval shape, an elliptical shape, a rectangular shape, a rhombus shape, a trapezoidal shape, a triangular shape or a star shape, or any other arbitrary shape. good. Also, the dimensions may be any dimensions as long as they are suitable for sticking to the sheet 11. As the mark sheet 12a, for example, a thin sheet of paper, resin, wood, or metal is used.

  The infrared phosphor layer 12b laminated on the mark sheet 12a is excited by excitation light having a wavelength of 500 to 850 nm (particularly 800 to 850 nm) and emits infrared light having a wavelength of 850 to 1050 nm (particularly 950 to 1025 nm). It is formed by applying or printing an infrared phosphor. As such an infrared phosphor, for example, Nemoto Special Chemical Co., Ltd. sells it as an infrared light-emitting phosphor. In the present embodiment, the infrared phosphor layer 12b is formed on the entire surface of the mark sheet 12a. For example, as shown in FIG. 2E, a small circular infrared phosphor layer 22Eb is formed on the mark sheet 22Ea of the sheet 21E. As shown in FIG. 2 (F), a small annular infrared phosphor layer 22Fb may be provided on the mark sheet 22Fa of the sheet 21F, or as shown in FIG. 2 (G). Further, a small star-shaped infrared phosphor layer 22Gb may be provided on the mark sheet 22Ga of the sheet 21G, and a plurality of lines from the center circle are formed on the mark sheet 22Ha of the sheet 21H as shown in FIG. The infrared phosphor layer 22Hb having a radially extending shape may be provided, or an infrared phosphor layer having any other shape may be provided. 2E to 2H show the case where two marks are provided on the sheet, it is obvious that one or three or more similar marks may be provided. Further, these marks may be provided in combination on one sheet.

  The waterproof coating layer 13 is a coating layer for sealing and waterproofing the sheet 11, the mark 12, the LED element 15, and the drive circuit 16 with a colorless transparent or colored transparent resin film such as polyethylene or polypropylene. By sealing with the waterproof coating layer 13, the bird and animal hunting apparatus 10 can be used in all weather conditions, and durability is improved.

The string-like body 14 has flexibility for suspending the bird and animal hunting apparatus 10 of the present embodiment, for example, a string part 14a made of cloth, resin, or metal, and one end part is connected to one end of the string part 14a. And a strip-shaped piezoelectric film 14b having flexibility. The other end of the piezoelectric film 14b is fixed to the sheet 11 using an adhesive or other fixing means. The piezoelectric film 14b is merely one example, as shown in FIG. 4, a piezoelectric film 14b ₁ by polyvinylidene fluoride (PVDF), on both sides sandwiching the piezoelectric film 14b _1, for example, silver screen printing And a pair of electrode layers 14b ₂ and 14b ₃ respectively formed, and a flexible piezoelectric layer comprising a support layer 14b ₄ made of a flexible polymer and laminated on the back surface of one electrode layer 14b _3. It is a film. This type of piezoelectric film is commercially available from, for example, Measurement Specialties or Tokyo Sensor Co., Ltd. The configuration of the piezoelectric film 14b described above is an example of the piezoelectric power generation unit of the present invention, and it is needless to say that piezoelectric films having other various configurations can be applied as the piezoelectric power generation unit of the present invention. Yes. As a modified embodiment of the present embodiment, one end of another string portion may be connected to the other end portion of the piezoelectric film 14 b and the other end may be connected to the sheet 11.

According to the string-like body 14 having such a configuration, as shown in FIG. 4, when the sheet 11 swings like the sheet 11 ', the piezoelectric film 14b is also deformed like the piezoelectric film 14b', thereby Electric power is generated by applying stress in the thickness direction and the length direction. Especially because it has both wide pressure sensitivity piezoelectric film 14b ₁ is very light soft by PVDF, by swinging the seat 11, it is possible to generate a voltage for driving the LED elements 15. The output terminal of the piezoelectric film 14 b is electrically connected to the input terminal of the drive circuit 16 through the connection line 17.

  The LED element 15 is a bullet-type or surface-mount type infrared LED element that emits light including an infrared wavelength region of 800 to 850 nm, and is arranged to irradiate the plurality of marks 12 with light. This type of infrared LED element is commercially available from various semiconductor element manufacturers. In FIG. 1, the LED element 15 is shown as a single LED element, but the LED element 15 may be a group of a plurality of LED element groups. Of course, a plurality of LED elements may be actually provided, and a plurality of marks may be arranged to irradiate each. The LED element 15 is electrically connected to the output terminal of the drive circuit 16 by a connection line 18. By using such an infrared LED element as the LED element 15, not only the wavelength conversion efficiency in the infrared phosphor layer is increased, but also the infrared ray radiated from the LED element or reflected by the specular reflection layer or the hologram reflection layer. Since the infrared rays are directly irradiated to the birds and beasts (without going through the infrared phosphor layer), it is more effective. However, it is not always necessary to use an infrared LED element as the LED element 15, and a normal visible light LED element is used, and the wavelength of the light in the infrared phosphor layer of the mark 12 is converted to visible light close to the infrared wavelength region or Infrared rays may be emitted. Since LED elements are commercially available from various semiconductor element manufacturers, they are easily available, and have high luminous efficiency at low cost, low power, and large light emission. However, if there is a light emitting element with low power and a large light emission amount, this light emitting element may be used in place of the LED element.

  As shown in FIG. 5, the drive circuit 16 in the present embodiment includes a diode element 16a connected in parallel between the output terminals of the piezoelectric film 14b, and the LED element 15 is arranged in parallel and opposite to the diode element 16a. It is connected. In FIG. 5, the LED element 15 is shown as a single LED element. However, a plurality of (for example, 2 to 4) LED elements may be connected in series. The electric power generated by the oscillation of the piezoelectric film 14b is applied to the LED element 15 as it is, and the light from the LED element 15 changes irregularly, thereby increasing the threat and repelling effect.

  In the embodiment described above, the mark 12 is configured by laminating the infrared phosphor layer 12b over the entire surface of the mark sheet 12a, and the LED element 15 is configured by an infrared LED element. However, in the modification of this embodiment, as shown in FIG. 3, the mark 32 may be configured by laminating a blue phosphor layer 32b over the entire surface of the mark sheet 32a. In this case, the mark sheet 32a is provided on the specular reflection layer 11b formed on substantially the entire surface of one side or both sides of the sheet 11. Without using the mark sheet 32a, a blue phosphor coating is applied directly on the specular reflection layer (in the same form as the infrared phosphor layer 12b) to form an arbitrarily shaped blue phosphor layer 32b, which is marked It may be 32. Also in this case, the number of the mark sheets 32a attached to one sheet 11 may be singular or plural other than five. Alternatively, the infrared phosphor layer 12b may be formed or laminated on some of the mark sheets 32a, and the blue phosphor layer 32b may be formed or laminated on the other mark sheets 32a. Further, the infrared phosphor layer 12b and the blue phosphor layer 32b may be formed or laminated on a part of each mark sheet 32a.

  The blue phosphor layer 32b laminated on the mark sheet 32a is formed by applying or printing a blue phosphor that is excited by visible light and emits blue visible light having a wavelength of about 380 to 500 nm. Various phosphors have been proposed as such blue phosphors. For example, the blue phosphor layer 32b may be formed on the entire surface of the mark sheet 32a, or as shown in FIG. 2E, the mark sheet 22Ea has a small circular shape (in the same form as the infrared phosphor layer 12Eb). A blue phosphor layer may be provided, or as shown in FIG. 2F, a small annular-shaped blue phosphor layer (in the same form as the infrared phosphor layer 12Fb) may be provided on the mark sheet 22Fa. As shown in FIG. 2 (G), a small star-shaped blue phosphor layer (in the same form as the infrared phosphor layer 12Gb) may be provided on the mark sheet 22Ga, or FIG. As shown in FIG. 4, a blue phosphor layer (in the same form as the infrared phosphor layer 12Hb) in which a plurality of lines radially extend from the center circle may be provided on the mark sheet 22Ha, or any other arbitrary Blue fluorescent shape It may be provided with a layer. 2E to 2H show the case where two marks are provided on the sheet, it is obvious that one or three or more similar marks may be provided. Further, these marks may be provided in combination on one sheet.

  Furthermore, in this case, the LED element 35 is a bullet-type or surface-mount type LED element that emits blue visible light including a blue wavelength range of 380 to 500 nm (blue, blue-green, blue-violet, and / or purple wavelength range). Desirably, the plurality of marks 32 are arranged to irradiate such visible light. This type of blue LED element is commercially available from various semiconductor element manufacturers. In FIG. 3, the LED element 35 is shown as a single LED element, but the LED element 35 may be a group of a plurality of LED element groups. Of course, a plurality of LED elements may be actually provided, and a plurality of marks may be arranged to irradiate each. By using such a blue LED element as the LED element 15, not only the wavelength conversion efficiency in the blue phosphor layer is increased, but also the blue visible light radiated from this LED element or a specular reflection layer or a hologram reflection layer. Since the reflected blue visible light is directly irradiated to the birds and beasts (without going through the blue phosphor layer), it is more effective. However, it is not always necessary to use a blue LED element as the LED element 35, and a normal visible light LED element is used. It may be emitted. Since LED elements are commercially available from various semiconductor element manufacturers, they are easily available, and have high luminous efficiency at low cost, low power, and large light emission. However, if there is a light emitting element with low power and a large light emission amount, this light emitting element may be used in place of the LED element.

  FIG. 7 shows another configuration example of the drive circuit. In the example of FIG. 6, since the output voltage of the piezoelectric film 14b is applied to the LED element 15 as it is, it is configured to emit light instantaneously when the piezoelectric film 14b is deformed. On the other hand, in the drive circuit 76 of FIG. 7, a capacitor 76b connected in parallel via a diode element 76a is provided between the output terminals of the piezoelectric film 14b, and the LED element 15 is connected in parallel with the capacitor 76b. Therefore, the output voltage of the piezoelectric film 14b is half-wave rectified by the diode element 76a and applied to the capacitor 76b to charge the capacitor 76b. The charging voltage of the capacitor 76b makes the LED element 15 constant. It emits light intermittently with intensity. As a result, compared with the case where the drive circuit of FIG. 6 is used, the amount of light emission becomes larger and constant, and a more excellent threat and repelling effect can be obtained. In FIG. 7, the LED element 15 is shown as a single LED element, but a plurality (for example, 2 to 4) of LED elements may be connected in series.

  FIG. 8 shows still another configuration example of the drive circuit. In the drive circuit 86 of FIG. 8, the input terminal of the full-wave rectifier circuit 86a is connected between the output terminals of the piezoelectric film 14b. A series circuit of a capacitor 86b and a resistor 86c is connected between the output terminals of the full-wave rectifier circuit 86a. A charge / discharge circuit consisting of is connected. Since the LED element 15 is connected in parallel with the charge / discharge circuit, the output voltage of the piezoelectric film 14b is full-wave rectified by the full-wave rectifier circuit 86a and applied to the charge / discharge circuit, whereby the capacitor 86b is charged. Then, the LED element 15 emits light intermittently with a constant intensity by the charging voltage of the capacitor 86b. As a result, as compared with the case where the drive circuit of FIG. 7 is used, the amount of light emission becomes larger and constant, and a further excellent threat and repelling effect can be obtained. In FIG. 8, the LED element 15 is shown as a single LED element. However, a plurality of (for example, 2 to 4) LED elements may be connected in series.

  Hereinafter, operation | movement and effect of the bird and beast pursuit apparatus 10 in this embodiment and the above-mentioned change aspect are demonstrated. As shown in FIG. 9, the bird and beast purging apparatus 10 is installed, for example, by being tied by a string-like body 14 to a tree branch 91 or the like positioned along a beast path 90 through which a bird and beast to be removed passes. The piezoelectric film 14b of the string-like body 14 is deformed by irregularly swinging the tree branch 91 and / or the bird and animal hunting apparatus 10 itself by wind or the like, and thereby the thickness direction and the length direction thereof. Irregular power generation is performed by applying a stress to the. The generated irregularly changing voltage is applied to the LED element 15 or 35 through the drive circuit 16 each time, and light including an infrared wavelength region or a blue wavelength region is emitted from the LED element 15 or 35.

  When the surrounding environment is bright, a certain amount of repelling effect is exhibited by giving a sense of repelling to the birds and beasts by reflection of sunlight or ambient light in the mirror reflection layer or hologram reflection layer formed on almost the entire surface of the sheet 11, When the ambient environment is dark, the irregularly or intermittently changing light from the LED elements 15 or 35 is incident on the infrared phosphor layer 12b or the blue phosphor layer 32b of the mark 12 or 32, thereby causing infrared fluorescence. The body layer 12b converts the wavelength of the light to emit visible light or infrared light close to the infrared wavelength region, and the blue phosphor layer 32b converts the wavelength of the light to emit visible light in the blue wavelength region. Furthermore, also in the specular reflection layer or hologram reflection layer on the surface of the sheet 11, reflection of visible light and infrared radiation or blue visible light radiation from the LED elements 15 or 35 occurs. Thus, according to this embodiment, since the LED element 15 or 35 irradiates the infrared phosphor layer 12b or the blue phosphor layer 32b of the mark 12 or 32, the infrared phosphor layer 12b or the blue fluorescence layer is irradiated. The body layer 32b can emit more infrared or blue visible light. In addition, infrared or blue visible light can be emitted even in the absence of ambient light. Moreover, since it is driven by the electric power obtained by generating electricity with the piezoelectric film 14b, an external power source and a battery are unnecessary, and it can operate semipermanently as long as the piezoelectric film 14b operates.

  It has been confirmed by the present inventor that birds and beasts, particularly wild deers, are very sensitive to visible light or infrared rays close to the infrared wavelength region, and particularly wild moths and the like are blue wavelength regions (blue, It is known to be very sensitive to visible light close to the blue-green, blue-violet and / or purple wavelength regions and to dislike red and orange (orange). In such a wavelength range, the infrared phosphor layer of the mark 12 or 32 on the irregularly swinging sheet 11 generates infrared rays and / or the blue phosphor layer generates blue visible light. It is repelled with fear. In addition, the specular reflection of the blue visible light emitted from the infrared phosphor layer 12b of the mark 12 or 32 and / or the blue phosphor layer of the mark 12 or 32 causes the birds and animals to feel a greater fear. Remember and be repelled. In particular, in this embodiment, the light from the LED elements 15 or 35 changes irregularly and / or intermittently, so that the threat and repelling effect is increased. Once repelled, the birds and beasts never appear again, and it has been confirmed that the repelling effect is maintained for a long time without decreasing. Moreover, since it does not generate a loud sound, it does not disturb the surrounding environment at night. As described above, the bird and beast hunting apparatus 10 of the present embodiment has an excellent threat and repelling effect, and can be maintained for a long time without a decrease in the effect. In particular, the bird and animal hunting apparatus 10 of the present embodiment has a simple structure and can be provided at a very low cost.

  In addition, as in Japanese Patent Application No. 2011-185638 (filed on August 29, 2011) already filed by the applicant of the present application, the surrounding environment is darker than a predetermined dark state, and the birds and beasts to be repulsed approach When combined with an apparatus that generates only flash light, the flash light is incident on the infrared phosphor layer 12b or the blue phosphor layer 32b, so that visible light or infrared light close to the infrared wavelength region from the infrared phosphor layer 12b. Or blue visible light is strongly radiated from the blue phosphor layer 32b, and also in the specular reflection layer 11b, strong reflection of the flash light and infrared radiation or blue visible light radiation occurs. An effect can be obtained.

  FIG. 10 schematically shows the entire configuration of a bird and animal hunting apparatus 100 according to another embodiment of the present invention. However, the same figure (A) has shown the front, the figure (B) has shown the BB sectional view, and the figure (C) has shown the side surface. This embodiment differs from the embodiment of FIG. 1 only in that two marks 102 are provided on the sheet 11 and that two LED elements 105 are provided on the two marks 102, respectively. Other configurations are the same. Therefore, in this embodiment, the same reference numerals are used for the same components as those in the embodiment of FIG. 1, and detailed description thereof is omitted.

  As shown in FIGS. 10A and 10C, the bird and animal hunting apparatus 100 according to the present embodiment includes a thin flat sheet 11, two marks 102 fixed on one surface of the sheet 11, and the sheet. A flexible string 14 for suspending 11, two LED elements 105 as light emitting elements fixed on the two marks 102 on the sheet 11, and two marks 102 on the sheet 11 are provided. The driving circuit 16 fixed on the back surface opposite to the formed front surface, and the transparent waterproof coating layer 13 that hermetically covers the sheet 11, the mark 102, the LED element 105, and the driving circuit 16 are provided.

  In the present embodiment, the two marks 102 are arranged on the specular reflection layer 11b formed on substantially the entire surface of one side of the sheet 11, and are arranged side by side on the entire surface of the mark sheet 102a. It is composed of laminated infrared phosphor layers 102b. Instead of using the mark sheet 102 a, an infrared phosphor coating may be formed directly on the specular reflection layer to form an infrared phosphor layer 102 b having an arbitrary shape, and this may be used as the mark 102. The number of mark sheets 102a attached to one sheet 11 may be singular or plural other than two.

  The size and shape of each mark sheet 102a is merely an example, but has a circular shape with a diameter of 2 cm. The shape is not limited to a circular shape, and may be an oval shape, an elliptical shape, a rectangular shape, a rhombus shape, a trapezoidal shape, a triangular shape or a star shape, or any other arbitrary shape. good. Also, the dimensions may be any dimensions as long as they are suitable for sticking to the sheet 11. As the mark sheet 102a, for example, a thin sheet of paper, resin, wood or metal is used.

  The infrared phosphor layer 102b laminated on the mark sheet 102a is excited by excitation light having a wavelength of 500 to 850 nm (particularly 800 to 850 nm) and emits infrared light having a wavelength of 850 to 1050 nm (particularly 950 to 1025 nm). It is formed by applying or printing an infrared phosphor. As such an infrared phosphor, for example, Nemoto Special Chemical Co., Ltd. sells it as an infrared light-emitting phosphor. In this embodiment, the infrared phosphor layer 102b is formed on the entire surface of the mark sheet 102a. However, as shown in FIGS. 2E to 2H, the infrared phosphor layer is formed on a part of the mark sheet. May be provided. 2E to 2H show the case where two marks are provided on the sheet, it is obvious that one or three or more similar marks may be provided. Further, these marks may be provided in combination on one sheet.

  The two LED elements 105 are bullet-type or surface-mount type infrared LED elements that emit light including an infrared wavelength region of 800 to 850 nm, and are respectively fixed on the two marks 102. This type of infrared LED element is commercially available from various semiconductor element manufacturers. In this embodiment, two LED elements are used, but it goes without saying that a single LED element or three or more LED elements may be arranged on each mark. Each LED element 105 may be a group of a plurality of LED element groups. Each LED element 105 is electrically connected to the output terminal of the drive circuit 16 by a connection line 108. By using such an infrared LED element as the LED element 105, not only the wavelength conversion efficiency in the infrared phosphor layer increases, but also the infrared ray radiated from the LED element or reflected by the specular reflection layer or the hologram reflection layer. Since the infrared rays are directly irradiated to the birds and beasts (without going through the infrared phosphor layer), it is more effective. However, as the LED element 105, it is not always necessary to use an infrared LED element. A normal visible light LED element is used, and the wavelength of the light is converted in the infrared phosphor layer of the mark 102, or visible light close to the infrared wavelength region or Infrared rays may be emitted. Since LED elements are commercially available from various semiconductor element manufacturers, they are easily available, and have high luminous efficiency at low cost, low power, and large light emission. However, if there is a light emitting element with low power and a large light emission amount, this light emitting element may be used in place of the LED element.

  In the embodiment described above, the mark 102 is configured by laminating the infrared phosphor layer 102b over the entire surface of the mark sheet 102a, and the LED element 105 is configured by an infrared LED element. However, in the modification of the present embodiment, as shown in FIG. 11, the mark 112 may be configured by laminating the blue phosphor layer 112b over the entire surface of the mark sheet 112a. In this case, the mark sheet 112a is provided on the specular reflection layer 11b formed on substantially the entire surface of one side or both sides of the sheet 11. Without using the mark sheet 112a, the blue phosphor layer 112b (in the same form as the infrared phosphor layer 102b) is formed by applying a blue phosphor coating directly on the specular reflection layer. good. Also in this case, the number of the mark sheets 112a attached to one sheet 11 may be singular or plural other than two. Alternatively, the infrared phosphor layer 102b may be formed or laminated on some of the mark sheets 112a, and the blue phosphor layer 112b may be formed or laminated on the other mark sheets 112a. Further, the infrared phosphor layer 102b and the blue phosphor layer 112b may be formed or laminated on a part of each mark sheet 112a.

  The blue phosphor layer 112b laminated on the mark sheet 112a is formed by applying or printing a blue phosphor that is excited by visible light and emits blue visible light having a wavelength of about 380 to 500 nm. Various phosphors have been proposed as such blue phosphors. In this embodiment, the blue phosphor layer 112b is formed on the entire surface of the mark sheet 112a. However, as shown in FIGS. 2E to 2H, the blue phosphor layer is formed on a part of the mark sheet. May be provided. 2E to 2H show the case where two marks are provided on the sheet, it is obvious that one or three or more similar marks may be provided. Further, these marks may be provided in combination on one sheet.

  Furthermore, in this case, the two LED elements 115 are bullet-type or surface-mount type LEDs that emit blue visible light including a blue wavelength range of 380 to 500 nm (blue, blue-green, blue-violet, and / or purple wavelength range). It is desirable that the element is fixed on the two marks 112. This type of blue LED element is commercially available from various semiconductor element manufacturers. In this embodiment, two LED elements are used, but it goes without saying that a single LED element or three or more LED elements may be arranged on each mark. Each LED element 115 may be a group of a plurality of LED element groups. By using such a blue LED element as the LED element 115, not only the wavelength conversion efficiency in the blue phosphor layer is increased, but also the blue visible light radiated from the LED element or a specular reflection layer or a hologram reflection layer. Since the reflected blue visible light is directly irradiated to the birds and beasts (without going through the blue phosphor layer), it is more effective. However, it is not always necessary to use a blue LED element as the LED element 115. A normal visible light LED element is used, and the wavelength of the light is converted in the blue phosphor layer 112b of the mark 112 so that the visible light is close to the blue wavelength region. May be emitted. Since LED elements are commercially available from various semiconductor element manufacturers, they are easily available, and have high luminous efficiency at low cost, low power, and large light emission. However, if there is a light emitting element with low power and a large light emission amount, this light emitting element may be used in place of the LED element.

  Other configurations, operational effects, and modifications in the present embodiment are substantially the same as those in the embodiment of FIG.

  FIG. 12 schematically shows the overall configuration of a bird and animal hunting apparatus 120 according to still another embodiment of the present invention. However, the same figure (A) has shown the front, the figure (B) has shown the BB sectional view, and the figure (C) has shown the side surface. 13 illustrates various modifications of the mark and the infrared phosphor layer of the bird and animal hunting apparatus 120, and FIG. 14 schematically illustrates the overall configuration of the bird and animal hunting apparatus according to the modification of the embodiment of FIG. Show. However, the same figure (A) has shown the front, the figure (B) has shown the BB sectional view, and the figure (C) has shown the side surface. FIG. 15 schematically shows the structure of the piezoelectric power generation unit of the bird and animal hunting apparatus 120, and FIG. 16 explains the operation of the piezoelectric power generation unit of the bird and animal hunting apparatus 120.

  As shown in FIGS. 12A and 12C, the bird and animal hunting apparatus 120 in the present embodiment includes a thin flat sheet 121, two marks 122 fixed on one surface of the sheet 121, and the sheet. A string-like body 124 having flexibility for hanging 121 and a piezoelectric power generation unit to be described later connected thereto, and two LEDs as light emitting elements respectively fixed on two marks 122 of the sheet 121 The element 125 and the drive circuit 126 fixed on the back surface of the sheet 121 opposite to the surface on which the two marks 122 are provided, and the sheet 121, the mark 122, the LED element 125, and the drive circuit 126 are hermetically covered. And a transparent waterproof coating layer 123.

  As shown in FIG. 12B, in the present embodiment, the sheet 121 is a thin plate-like lightweight substrate 121a made of resin, and substantially the entire surface on one side of the substrate 121a by, for example, vapor deposition, sputtering, or plating. It is comprised from the mirror-reflection layer 121b by the laminated metal coating layer. The size and shape of the sheet 121 is merely an example, but has a substantially square shape of 10 cm × 10 cm. The shape is not limited to a square shape, but may be a rectangular shape or any other shape. Also, the dimensions may be any dimensions as long as they are suitable for swinging attached to a tree branch or the like as will be described later. As the substrate 121a, in addition to the resin, for example, a thin plate of paper, wood, or metal may be used, or a combination of resin, paper, wood, and / or metal may be used. The specular reflection layer 121b may be any kind of light reflection layer other than the metal coating layer, such as a metal foil layer. Of course, the sheet 121 may be composed only of a thin metal plate having a mirror-finished surface.

  Further, as the sheet 121, a sheet having a mirror reflection layer 121b on both surfaces of a substrate 121a may be used, or a sheet having a mirror reflection layer 121b only on one or both surfaces may be used. Furthermore, a hologram reflection layer may be used as the light reflection layer instead of the specular reflection layer. The hologram reflection layer is, for example, a light reflection layer coated with a hologram film. Compared to a normal specular reflection layer, the hologram reflection causes irregular reflection according to the pattern due to the hologram effect. Can be increased.

  In this embodiment, the mark 122 includes two mark sheets 122a that are arranged and bonded side by side on the specular reflection layer 121b formed on substantially the entire surface of one surface of the sheet 121, and the entire surface of the mark sheet 122a. And an infrared phosphor layer 122b laminated. Instead of using the mark sheet 122a, an infrared phosphor coating may be applied directly on the specular reflection layer to form an infrared phosphor layer 122b having an arbitrary shape, and this may be used as the mark 122. The number of mark sheets 122a attached to one sheet 121 may be singular or plural other than three. For example, as shown in FIG. 13A, four marks 132A may be provided on the sheet 131A, or as shown in FIG. 13B, three marks 132B may be provided on the sheet 131B. As shown in FIG. 13C, two marks 132C may be provided on the sheet 131C, or as shown in FIG. 13D, one mark 132D may be provided on the sheet 131D. .

  The size and shape of each mark sheet 122a is merely an example, but has a circular shape with a diameter of 2 cm. The shape is not limited to a circular shape, and may be an oval shape, an elliptical shape, a rectangular shape, a rhombus shape, a trapezoidal shape, a triangular shape or a star shape, or any other arbitrary shape. good. Further, the dimensions may be any dimensions as long as they are suitable for sticking to the sheet 121. As the mark sheet 122a, for example, a thin sheet of paper, resin, wood, or metal is used.

  The infrared phosphor layer 122b laminated on the mark sheet 122a is excited by excitation light having a wavelength of 500 to 850 nm (particularly 800 to 850 nm) and emits infrared light having a wavelength of 850 to 1050 nm (particularly 950 to 1025 nm). It is formed by applying or printing an infrared phosphor. As such an infrared phosphor, for example, Nemoto Special Chemical Co., Ltd. sells it as an infrared light-emitting phosphor. In the present embodiment, the infrared phosphor layer 122b is formed on the entire surface of the mark sheet 122a. For example, as shown in FIG. 13E, a small circular infrared phosphor layer 132Eb is formed on the mark sheet 132Ea of the sheet 131E. 13F, or a small annular infrared phosphor layer 132Fb may be provided on the mark sheet 132Fa of the sheet 131F as shown in FIG. 13F, or as shown in FIG. In addition, a small star-shaped infrared phosphor layer 132Gb may be provided on the mark sheet 132Ga of the sheet 131G. As shown in FIG. 13H, a plurality of lines from the center circle are formed on the mark sheet 132Ha of the sheet 131G. An infrared phosphor layer 132Hb having a radially extending shape may be provided, or an infrared phosphor layer having any other shape may be provided. And it may be. 13E to 13H show the case where two marks are provided on the sheet, it is obvious that one or more similar marks may be provided. Further, these marks may be provided in combination on one sheet.

  The waterproof coating layer 123 is a coating layer for sealing and waterproofing the sheet 121, the mark 122, the LED element 125, and the drive circuit 126 with a colorless transparent or colored transparent resin film such as polyethylene or polypropylene. By sealing with the waterproof coating layer 123, the bird and animal hunting apparatus 120 can be used in all weather conditions, and durability is improved.

  The string-like body 124 has flexibility for suspending the bird and animal hunting apparatus 120 of the present embodiment, for example, a first string portion 124a made of cloth, resin, or metal, and one end of the first string portion 124a. A piezoelectric power generation unit 124b (corresponding to the piezoelectric power generation means of the present invention) having an upper end connected to the lower end of the piezoelectric power generation unit 124b, and one end connected to the upper end of the sheet 121. And a second string portion 124c connected thereto.

  The piezoelectric power generation unit 124b is surrounded by a front plate 150a, a back plate 150b, a top plate 150c, a bottom plate 150d, one side plate 150e, and the other side plate 150f, as schematically shown in FIG. A housing 150 is provided, and a top plate-side partition plate 151a and a bottom plate-side partition plate 151b extending in the lateral direction in parallel with the top plate 150c and the bottom plate 150d are provided in the housing 150. The top plate side partition plate 151 a and the bottom plate side partition plate 151 b are formed with a passage 153 of a spherical weight body 152 between the housing 150 and the front plate 150 a and the back plate 150 b of the housing 150. At both ends of the passage 153, a pair of piezoelectric ceramic elements 154a and 154b are provided fixed to the side plates 150e and 150f, respectively. For example, the spherical weight body 152 formed of iron or stainless steel is movable in the passage 153, and is moved by its own weight when the passage 153 is inclined by the swing of the sheet 121, and the piezoelectric ceramic element 154a. Or it is comprised so that it may collide with 154b. The configuration of the piezoelectric power generation unit 124b shows an example of the piezoelectric power generation means of the present invention, and various other configurations can be applied as the piezoelectric power generation means of the present invention. That is, any structure is applicable as long as the weight collides with the piezoelectric ceramic element by the swing of the sheet 121 or the swing of a member separate from the sheet 121. For example, when a weight connected to a member that swings by wind collides with a piezoelectric ceramic element, or when the weight is a magnetic body, the weight is moved by a permanent magnet that swings by wind. It may be a structure that collides with

  Each of the piezoelectric ceramic elements 154a and 154b is configured, for example, by providing metal electrodes on both sides of a piezoelectric ceramic material that has been given a piezoelectric effect by polarizing a ferroelectric ceramic having a perovskite crystal structure. One end of a lead line 155a is electrically connected to the metal electrodes on both sides of the piezoelectric ceramic element 154a, and one end of the lead line 155b is electrically connected to the metal electrodes on both sides of the piezoelectric ceramic element 154b. The lead lines 155a and 155b are electrically connected. Is connected in parallel to one end of the connection line 127. This type of piezoelectric ceramic element is commercially available from various piezoelectric ceramic manufacturers.

  According to the string-like body 124 having such a configuration, as shown in FIG. 16, when the sheet 121 swings like the sheet 121 ′, the piezoelectric power generation unit 124b also swings like the piezoelectric power generation unit 124b ′. As a result, the internal weight 152 moves in the passage 153 and collides with the piezoelectric ceramic element 154a or 154b, and an electrical output is generated from the piezoelectric ceramic element. The piezoelectric ceramic element generates a higher voltage and a larger quantity of electricity than the piezoelectric film in the embodiment of FIGS. 1, 10 and 11, and according to this embodiment, the sheet 121 swings. A sufficient voltage for driving the LED element 125 can be generated. The other end of the connection line 127 from the piezoelectric power generation unit 124 b is electrically connected to the input terminal of the drive circuit 126.

  The two LED elements 125 are bullet-type or surface-mount type infrared LED elements that emit light including an infrared wavelength region of 800 to 850 nm, and are respectively fixed on the two marks 122. This type of infrared LED element is commercially available from various semiconductor element manufacturers. In this embodiment, two LED elements are used. However, as shown in FIGS. 13A to 13D, three or more or single LED elements 125 are arranged on each mark. Of course, you can do it. Further, each LED element 125 may be a group of a plurality of LED element groups. Each LED element 125 is electrically connected to the output terminal of the drive circuit 126 by a connection line 128. By using such an infrared LED element as the LED element 125, not only the wavelength conversion efficiency in the infrared phosphor layer is increased, but also the infrared ray radiated from the LED element or reflected by the specular reflection layer or the hologram reflection layer. Since the infrared rays are directly irradiated to the birds and beasts (without going through the infrared phosphor layer), it is more effective. However, it is not always necessary to use an infrared LED element as the LED element 125, and a normal visible light LED element is used, and the wavelength of the light is converted in the infrared phosphor layer 122b of the mark 122 so that the visible light is close to the infrared wavelength region. Alternatively, infrared rays may be emitted. Since LED elements are commercially available from various semiconductor element manufacturers, they are easily available, and have high luminous efficiency at low cost, low power, and large light emission. However, if there is a light emitting element with low power and a large light emission amount, this light emitting element may be used in place of the LED element.

  The drive circuit 126 in the present embodiment may be the same as the configuration shown in any of FIGS. 6 to 8 described above, or may have another configuration.

  In the embodiment described above, the mark 122 is configured by laminating the infrared phosphor layer 122b over the entire surface of the mark sheet 122a, and the LED element 125 is configured by an infrared LED element. However, in the modification of this embodiment, as shown in FIG. 14, the mark 142 may be configured by laminating a blue phosphor layer 142b over the entire surface of the mark sheet 142a. In this case, the mark sheet 142a is provided on the specular reflection layer 121b formed on substantially the entire surface of one or both sides of the sheet 121. Without using the mark sheet 142 a, the blue phosphor layer 142 b (in the same form as the infrared phosphor layer 122 b) is formed directly on the specular reflection layer to form the blue phosphor layer 142 b. good. Also in this case, the number of mark sheets 142a stuck to one sheet 121 may be singular or plural other than two. Alternatively, the infrared phosphor layer 122b may be formed or stacked on some of the mark sheets 142a, and the blue phosphor layer 142b may be formed or stacked on other mark sheets 142a. Further, an infrared phosphor layer 122b and a blue phosphor layer 142b may be formed or laminated on a part of each mark sheet 142a.

  The blue phosphor layer 142b laminated on the mark sheet 142a is formed by applying or printing a blue phosphor that is excited by visible light and emits blue visible light having a wavelength of about 380 to 500 nm. Various phosphors have been proposed as such blue phosphors. In this embodiment, the blue phosphor layer 142b is formed on the entire surface of the mark sheet 142a. However, as shown in FIGS. 13E to 13H, the blue phosphor layer is formed on a part of the mark sheet. May be provided. 13E to 13H show the case where two marks are provided on the sheet, it is obvious that one or more similar marks may be provided. Further, these marks may be provided in combination on one sheet.

  Furthermore, in this case, the two LED elements 145 are bullet-type or surface-mount type LEDs that emit blue visible light including a blue wavelength region of 380 to 500 nm (blue, blue-green, blue-violet, and / or purple wavelength region). It is desirable to be an element, which is fixed on the two marks 142 respectively. This type of blue LED element is commercially available from various semiconductor element manufacturers. In the present embodiment, two LED elements 145 are used, but it goes without saying that a single LED element or three or more LED elements may be arranged on each mark. Further, each LED element 145 may be a group of a plurality of LED element groups. By using such a blue LED element as the LED element 145, not only the wavelength conversion efficiency in the blue phosphor layer is increased, but also the blue visible light radiated from this LED element or a specular reflection layer or a hologram reflection layer. Since the reflected blue visible light is directly irradiated to the birds and beasts (without going through the blue phosphor layer), it is more effective. However, it is not always necessary to use a blue LED element as the LED element 145, and a normal visible light LED element is used, and the wavelength of the light is converted in the blue phosphor layer 142b of the mark 142 so that visible light close to the blue wavelength region is visible. May be emitted. Since LED elements are commercially available from various semiconductor element manufacturers, they are easily available, and have high luminous efficiency at low cost, low power, and large light emission. However, if there is a light emitting element with low power and a large light emission amount, this light emitting element may be used in place of the LED element.

  Hereinafter, the operation and effect of the bird and beast hunting apparatus 120 of this embodiment will be described. As shown in FIG. 17, the bird and beast purging apparatus 120 is installed, for example, by being connected by a string-like body 124 to, for example, a tree branch 171 positioned along a beast path 170 through which a bird and beast to be driven away passes. When the tree branch 171 and / or the bird and animal hunting apparatus 120 swings irregularly due to wind or the like, the piezoelectric power generation unit 124b of the string-like body 124 also swings, and the internal weight body 152 becomes piezoelectric. Power generation is performed by colliding with the ceramic elements 154a and 154b. The generated voltage is applied to the LED element 125 via the drive circuit 126, and light including an infrared wavelength region or a blue wavelength region is emitted from the LED element 125.

  When the surrounding environment is bright, a certain amount of repelling effect is exerted by giving a sense of repelling to the birds and beasts by reflection of sunlight or ambient light in the specular reflection layer or hologram reflection layer formed on almost the entire surface of the sheet 121, When the ambient environment is dark, irregularly or intermittently changing light from the LED element 125 or 145 is incident on the infrared phosphor layer 122b or the blue phosphor layer 142b of the mark 122 or 142. The phosphor layer 122b converts the wavelength of the light to emit visible light or infrared light close to the infrared wavelength region, and the blue phosphor layer 142b converts the wavelength of the light to emit visible light in the blue wavelength region. Further, also in the specular reflection layer or the hologram reflection layer on the surface of the sheet 121, reflection of visible light and infrared radiation from the LED element 125 or blue visible light radiation from the LED element 145 occurs. Thus, according to this embodiment, the infrared phosphor layer 122b of the mark 122 is irradiated by the LED element 125 or the blue phosphor layer 142b of the mark 142 is irradiated by the LED element 145. Therefore, the infrared phosphor layer 122b or blue phosphor layer 142b can emit more infrared or blue visible light. In addition, infrared or blue visible light can be emitted even in the absence of ambient light. Moreover, since it is driven by the electric power generated by the piezoelectric power generation unit 124b, no external power source or battery is required, and it can operate semipermanently as long as the piezoelectric power generation unit 124b operates.

  It has been confirmed by the present inventor that birds and beasts, particularly wild deers, are very sensitive to visible light or infrared rays close to the infrared wavelength region, and particularly wild moths and the like are blue wavelength regions (blue, It is known to be very sensitive to visible light close to the blue-green, blue-violet and / or purple wavelength regions and to dislike red and orange (orange). In such a wavelength region, the infrared phosphor layer 122b of the mark 122 on the sheet 121 that swings irregularly emits infrared light and / or the blue phosphor layer 142b of the mark 142 on the sheet 121 emits blue visible light. By generating, birds and beasts are repelled with fear. In addition, visible light near the infrared wavelength region emitted from the infrared phosphor layer 122b of the mark 122 or infrared light and / or blue visible light emitted from the blue phosphor layer 142b of the mark 142 is specularly reflected by the mirror reflection layer. As a result, birds and beasts are repelled with greater fear. In particular, in this embodiment, the light from the LED element 125 or 145 changes irregularly, thereby increasing the threat and repelling effect. Once repelled, the birds and beasts never appear again, and it has been confirmed that the repelling effect is maintained for a long time without decreasing. Moreover, since it does not generate a loud sound, it does not disturb the surrounding environment at night. As described above, the bird and animal hunting apparatus 120 according to the present embodiment has an excellent threat and repelling effect, and can be maintained for a long time without deteriorating the effect. In particular, the bird and animal hunting apparatus 120 of the present embodiment has a simple structure and can be provided at a very low cost.

  FIG. 18 schematically shows a configuration of a bird and animal hunting apparatus according to still another embodiment of the present invention. However, the same figure (A) has shown roughly the whole structure, and the same figure (B) has shown schematically the structure of the piezoelectric power generation unit.

  In the present embodiment, except for the configuration of the piezoelectric power generation unit, the other configurations are exactly the same as those in the embodiment of FIG. Therefore, the following description is made only for the configuration of the piezoelectric power generation unit of the present embodiment. In FIG. 18, the same components as those in the embodiment of FIG. 12 will be described using the same reference numerals.

  As shown in FIGS. 18A and 18B, the piezoelectric power generation unit 180 of this embodiment is arranged in an annular collision wall body 181 and an annular ring of the collision wall body 181 and swings. And a free rocking body 182. The collision wall body 181 is formed of a highly rigid metal material such as iron or stainless steel, for example, in a ring plate shape with an upper surface and a lower surface opened. The upper surface and the lower surface are suspended so as to be substantially horizontal. As can be seen from FIG. 5B, the oscillating body 182 includes a cylindrical main body 182a made of a metal material, and a pair of plate-shaped piezoelectric ceramic elements 182b fixed to both end faces in the axial direction of the main body 182a. An impact buffering member 182c is provided on each of the outer surfaces of the pair of piezoelectric ceramic plates 182b. The shock absorbing member 182c is a member for reducing the impact so that the piezoelectric ceramic element 182b does not crack even when the piezoelectric ceramic element 182b collides with the collision body 181. One end of a first string portion 184 having flexibility, for example, cloth, resin, or metal, is connected to the upper end portion of the main body 182a, and the other end of the first string portion 184 is a tree branch. It is comprised so that it may be tied to. One end of a second string portion 185 having flexibility, for example, cloth, resin, or metal, is connected to the lower end portion of the main body 182a, and the other end of the second string portion 185 is connected to the sheet 121. It is connected to a thin flat wind-receiving sheet 186 having the same configuration as that of the substrate 121a.

  The piezoelectric ceramic element 182b is configured, for example, by providing metal electrodes on both sides of a piezoelectric ceramic material that has been given a piezoelectric effect by polarizing a ferroelectric ceramic having a perovskite crystal structure. This type of piezoelectric ceramic element is commercially available from various piezoelectric ceramic manufacturers.

  When the wind receiving sheet 186 is rocked irregularly by wind or the like, the rocking body 182 connected to the second string portion 185 is also rocked and collides with the inner wall of the collision wall body 181, thereby causing the piezoelectric ceramic. The element 182b generates power. The generated voltage is applied to the LED element 125 via the connection line 127 and further via a drive circuit not shown in FIG. 18, so that light including an infrared wavelength region or a blue wavelength region is emitted from the LED element 125. Is emitted.

  Other configurations and operational effects in the present embodiment are the same as those in the embodiment of FIG. In the present embodiment, instead of the wind-receiving sheet 186, the mark 122, the LED element 125, the sheet 121 including the driving circuit, and the waterproof coating layer 123 may be provided. In that case, the original sheet 121 and the waterproof coating layer 123 may be omitted or may coexist.

  FIG. 19 schematically shows the configuration of a bird and animal hunting apparatus according to still another embodiment of the present invention. However, the same figure (A) has shown roughly the whole structure, and the same figure (B) has shown schematically the structure of the piezoelectric power generation unit.

  In the present embodiment, except for the configuration of the piezoelectric power generation unit, the other configurations are exactly the same as those in the embodiment of FIG. Therefore, the following description is made only for the configuration of the piezoelectric power generation unit of the present embodiment. In FIG. 19, the same components as those in the embodiment of FIG. 12 will be described using the same reference numerals.

  As shown in FIGS. 19A and 19B, the piezoelectric power generation unit 190 of this embodiment includes a cylindrical casing 191 composed of a top plate 191a, a bottom plate 191b, and a side plate 191c, and the inside of the casing 191. A spherical weight 192 formed of, for example, iron or stainless steel, which can roll on the bottom plate 191b and move in the space in the housing 191 and is fixed to the inner surface of the side plate 191c in the housing 191 so as to cover the inner surface. And a piezoelectric film 193.

  The housing 191 is formed by, for example, a metal material or a resin material in a cylindrical shape. The spherical weight body 192 is movable on the bottom plate 191b. When the bottom plate 191b is inclined by the swing of the sheet 121, the spherical body 192 moves in the space in the housing 191 by its own weight and collides with the piezoelectric film 193. Is configured to do.

The piezoelectric film 193 is merely an example. As shown in FIG. 4, the piezoelectric film 14b _{1 made of} PVDF is formed by screen-printing, for example, silver on both sides of the piezoelectric film 14b ₁ and sandwiching the piezoelectric film 14b _1. It is a flexible piezoelectric film provided with a pair of electrode layers 14b ₂ and 14b ₃ and a support layer 14b ₄ made of a flexible polymer laminated on the back surface of one electrode layer 14b ₃ . This type of piezoelectric film is commercially available from, for example, Measurement Specialties or Tokyo Sensor Co., Ltd.

  When the sheet 121 swings irregularly by wind or the like, the piezoelectric power generation unit 190 connected to the second string portion 124a also swings, and the spherical weight 192 collides with the piezoelectric film 193. The piezoelectric film 193 generates electricity. The generated voltage is applied to the LED element 125 via the connection line 127 and further via a drive circuit not shown in FIG. 19, so that an infrared wavelength region or a blue wavelength region is changed from the LED element 125. Including light is emitted.

  Other configurations and operational effects in the present embodiment are the same as those in the embodiment of FIG.

  In addition, as in Japanese Patent Application No. 2011-185638 (filed on August 29, 2011) already filed by the applicant of the present application, the surrounding environment is darker than a predetermined dark state, and the birds and beasts to be repulsed approach When combined with a device that generates only flashlight, the flashlight is incident on the infrared phosphor layer 122b or the blue phosphor layer 142b, so that infrared rays are emitted from the infrared phosphor layer 122b or from the blue phosphor layer 142b. Since blue visible light is radiated strongly, and also in the specular reflection layer 121b, strong reflection of the flash light and infrared radiation or blue visible light radiation occurs, so that a more excellent bird and animal threat and repelling effect can be obtained.

  All the embodiments described above are illustrative of the present invention and are not intended to be limiting, and the present invention can be implemented in other various modifications and changes. Therefore, the scope of the present invention is defined only by the claims and their equivalents.

10, 100, 120 Bird and beast expelling device 11, 11 ', 21A, 21B, 21C, 21D, 21E, 21F, 21G, 21H, 101, 101', 131A, 131B, 131C, 131D, 131E, 131F, 131G, 131H Sheet 11a, 121a Substrate 11b, 121b Specular reflection layer 12, 22A, 22B, 22C, 22D, 32, 102, 112, 122, 132A, 132B, 132C, 132D, 142 Mark 12a, 22Ea, 22Fa, 22Ga, 22Ha, 32a, 102a, 122a, 132Ea, 132Fa, 132Ga, 132Ha, 142a Mark sheet 12b, 22Eb, 22Fb, 22Gb, 22Hb, 102b, 122b, 132Eb, 132Fb, 132Gb, 132Hb Infrared phosphor layer 1 , 123 waterproof coating layer 14,124 string-like body 14a cord portion 14b, 14b ', 193 piezoelectric film 14b ₁ piezoelectric film 14b _2, 14b ₃ electrode layer 14b ₄ supporting layer 15,35,105,115,125,145 LED element 16, 76, 86, 126 Drive circuit 16a, 76a Diode element 17, 18, 108, 127, 128 Connection line 32b, 112b, 142b Blue phosphor layer 76b, 86b Capacitor 86a Full wave rectifier circuit 86c Resistor 90, 170 91,171 Tree branches 124a, 124a ′, 184 First string portions 124b, 124b ′, 180, 190 Piezoelectric power generation units 124c, 124c ′, 185 Second string portions 150, 191 Housing 150a Front plate 150b Back Plate 150c, 191a Top plate 150d, 191b Bottom Plate 150e, 150f, 191c Side plate 151a Top plate side partition plate 151b Bottom plate side partition plate 152, 192 Weight body 153 Passage 154a, 154, 182b Piezoelectric ceramic element 155a, 155b Lead wire 181 Collision wall body 182 Oscillator 183 Metal body 182a Main body 182c Shock absorbing member 186 Wind receiving sheet

Claims (18)

In a bird and animal hunting apparatus comprising a sheet provided with a light reflecting layer on the surface and a string-like body for hanging the sheet so as to be swingable,
At least one mark provided on the light reflecting layer of the sheet; an infrared phosphor layer or a blue phosphor layer laminated on at least a part of a surface of the at least one mark; and a surface of the sheet Attached to the at least one light emitting element capable of irradiating light to the infrared phosphor layer or the blue phosphor layer, a drive circuit for driving the at least one light emitting element, and the string-like body, And a piezoelectric power generator that generates power by swinging the sheet, and the drive circuit is configured to be driven by the power generated by the piezoelectric power generator.   The piezoelectric body power generation means includes at least one ceramic piezoelectric element and a weight body that gives an impact to the at least one ceramic piezoelectric element by swinging the sheet. Bird and beast expelling device.   The piezoelectric power generation means further includes a housing having a passage therein, wherein the weight body includes a weight body movable in the passage of the housing, and the at least one ceramic piezoelectric element is formed in the passage. The bird and beast hunting apparatus according to claim 2, comprising a pair of ceramic piezoelectric elements respectively provided at both ends.   The piezoelectric power generation means includes an annular collision wall body and an oscillating body that can oscillate within the collision wall body. The weight body includes a main body of the oscillating body, and the at least one ceramic piezoelectric element includes: 3. The bird and animal hunting apparatus according to claim 2, comprising a pair of ceramic piezoelectric elements respectively provided at both ends of the main body of the rocking body.   2. The bird and animal hunting apparatus according to claim 1, wherein the piezoelectric power generation means includes a flexible strip-shaped piezoelectric film that generates power by swinging the sheet.   The piezoelectric power generation means is fixed to a cylindrical housing having a space inside, a weight body movable in the space of the housing, and an inner wall of the housing. The bird and beast hunting apparatus according to claim 1, further comprising: a flexible piezoelectric film that generates electric power by means of power.   The said piezoelectric film is a flexible piezoelectric film provided with the piezoelectric film by a polyvinylidene fluoride, and the electrode layer laminated | stacked on both surfaces of this piezoelectric film, The birds and animals of Claim 5 or 6 characterized by the above-mentioned. Drive-off device.   A transparent waterproof coating layer hermetically covering the sheet, the at least one mark including the infrared phosphor layer or the blue phosphor layer, the at least one light emitting element, and the drive circuit; The bird and animal hunting apparatus according to any one of claims 1 to 7.   The bird and beast hunting apparatus according to any one of claims 1 to 7, wherein the at least one light emitting element is at least one LED element.   The drive circuit includes a diode element connected in parallel between output terminals of the piezoelectric power generation means, and the at least one LED element is connected in parallel and in an opposite direction to the diode element. The bird and animal hunting apparatus according to claim 9.   The drive circuit includes a capacitor connected in parallel via a diode element between output terminals of the piezoelectric power generation means, and the at least one LED element is connected in parallel with the capacitor. The bird and animal hunting apparatus according to claim 9.   The drive circuit includes a full-wave rectifier circuit having an input terminal connected between output terminals of the piezoelectric power generation means, and a charge / discharge circuit connected between output terminals of the full-wave rectifier circuit, The at least one LED element is connected in parallel with the charging / discharging circuit, and the bird and animal hunting apparatus according to claim 9.   The bird and beast hunting apparatus according to any one of claims 9 to 12, wherein the at least one LED element is an LED element that emits light including an infrared wavelength region or a blue wavelength region.   The birds and animals according to any one of claims 1 to 13, wherein the light reflection layer is formed on the entire surface of the sheet, and a plurality of marks are fixed or formed on the light reflection layer. Drive-off device.   15. The bird and animal hunting apparatus according to any one of claims 1 to 14, wherein the light reflection layer is a specular reflection layer or a hologram reflection layer.   16. The bird and animal hunting apparatus according to claim 1, wherein the infrared phosphor layer or the blue phosphor layer is laminated on the entire surface of each of the at least one mark.   The birds and animals hunting out according to any one of claims 1 to 15, wherein the infrared phosphor layer or the blue phosphor layer is laminated in a predetermined pattern on each of the at least one mark. apparatus.   The bird and beast hunting apparatus according to any one of claims 1 to 17, wherein each of the at least one mark has a circular shape, an oval shape, or an elliptical shape.

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