JP2009118860A - Insect preventing system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an insect preventing system removing insects invaded into the preventing area by attracting the insects and removing from the insect preventing area without attracting insects in the outside of the insect preventing area. <P>SOLUTION: Illumination assemblies are installed on a ceiling of inside 20 of a building and ceiling of outside of an entrance, and set to illuminate the area to be illuminated including the area required to prevent insect invasion. The illumination assembly is set to irradiate radiation light including a reduced light with wavelength effective for insect attracting, by installing a short wave light cutting filter of a cylinder shape on a straight fluorescent lamp. An insect attracting apparatus 2 which has an insect attracting light emitting part and a pressure sensitive adhesive type insect collecting part, is installed adjacent to a glass window 22 in the building 20, and the light axis of the insect attracting light emitting part is set to face to the back of the building 20. A polarization filter 2a which cuts S polarization component, is set on the front of the insect attracting light emitting part, and a reflecting face with a deep angle of incidence such as a reflected light reflected by a reflecting body 30 like a cabinet in the building 20 has reduced intensity and the reflected light leaked outside through the glass window 22 is reduced. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an insect control system for controlling organisms (insects) including insects that invade control areas such as buildings and facilities.

  As this kind of insect control system, for example, as shown in Patent Document 1, an electric shock killing device equipped with an insect light that irradiates ultraviolet light with a high insecticidal effect is installed near the outer wall of a building, and the insect attracted by the insect light is used. Some were killed by electric shock (conventional example 1).

  In addition, as an insect control system similar to the above-described conventional example 1, for example, as shown in Patent Document 2, an insect lamp that irradiates light with a high insecticidal effect around the control area is installed to kill insects to be controlled. In some cases, the insects that enter the control area can be reduced by mooring around the insect light (conventional example 2).

  In addition, since many insects are attracted to light in the ultraviolet region, as shown in Patent Document 3, for example, a lighting device installed in a building on a glass fitted in a window or door provided on the outer wall of the building In some cases, the ultraviolet light emitted from the window is cut to reduce the ultraviolet light leaking from the window to the outside of the building so that insects such as insects are not attracted (conventional example 3). ).

JP 2001-95460 A (the second page and FIG. 1) Japanese Patent Laying-Open No. 2003-9744 (paragraph numbers [0008]-[0009]) JP-A-1-122935 (page 2 to page 3)

  In the above-mentioned conventional example 1, since the electric shock insecticide and the insect light are installed in the vicinity of the outer wall of the building, the ultraviolet light having a high insecticidal effect is irradiated from the insect light to the periphery of the building. Further, in Conventional Example 2, light having an insecticidal effect is emitted not only in the direction of the control area from the insect lamp but also in the entire circumferential direction. Therefore, in the insect control systems shown in the conventional examples 1 and 2, the insects that would not have been approached without the lightning insecticide and the insect light are attracted, and more of these insect control systems were constructed. There was a risk of attracting insects, resulting in an increase in the number of insects entering the building.

  In Conventional Example 3, the number of insects gathering near the building is reduced by reducing the ultraviolet rays leaking from the building, so that insects can be prevented from entering the interior from the outside to some extent. There was no effect on insects that had entered the building, and they could not be eliminated or captured. Moreover, when the windows and doors were opened, the light that had not been cut off the ultraviolet light leaked to the outside, and the effect of reducing the number of approaching insects could not be demonstrated at all.

  The present invention has been made in view of the above problems, and its purpose is to attract insects that have entered the control area without attracting insects outside the control area and from the control area. There is an insect control system that can be removed.

  In order to achieve the above object, an invention according to claim 1 illuminates an illumination range that includes at least a control region that emits radiated light with a reduced wavelength having an insecticidal effect and prevents insects from entering. An illuminating device comprising an illuminating part for attracting insects arranged so that the optical axis faces the direction in which the insect is desired to be attracted, and an attracting apparatus for attracting insects that have entered the inside of the control area with the light of the attracting light emitting part. Alternatively, a dimming means for reducing the S-polarized component of the light emitted from at least one of the light emitting portions for insects is provided.

  According to the first aspect of the present invention, in the illuminating device that illuminates the illumination range including at least the control region, light having a wavelength having an insecticidal effect is removed from the radiated light. There is an effect that it is possible to prevent the light from being invaded by the light. In addition, since the insect that has entered the inside of the control area is attracted by the light of the light emitting portion for attracting insects, there is an effect that the insect that has already entered the control area can be attracted in a desired direction by the attracting device. Furthermore, since the light emitting part for the insect attracting device is installed so that the optical axis faces the direction in which the insect is desired to be attracted, the light from the light emitting part for the attracting insect is emitted in an unnecessary direction to attract new insects. There is also an effect that it is possible to prevent an increase in the number of insects gathering in the control area by installing the insect attracting device. Furthermore, since light having a wavelength having an attracting effect is removed from the radiated light of the lighting device, the effect of attracting insects by the attracting device is improved by reducing the number of attracting sources other than the light emitting part for attracting insects. is there. In addition, since the S-polarized component of the radiated light is reduced by the dimming means, it is possible to reduce the light reflected by the main reflection surface (reflection surface having a large incident angle). If the light from the lighting device or the light emitting part for attracting insects is reflected by the irradiation surface, the reflected light may leak to the outside of the control area and attract the insects outside the control area. Since the light reflected by the reflecting surface is reduced, it is possible to prevent an external insect from being attracted by the reflected light.

It is explanatory drawing of the insect attracting apparatus used for the insect control system of Embodiment 1. FIG. It is a figure which shows the relationship between the incident angle of the light from a lighting apparatus same as the above, or an insect attracting apparatus, and a reflectance. It is a top view of the store where the insect control system of basic composition is applied. It is a figure which shows the transmittance | permeability of the short wavelength light cut filter used for an illuminating device same as the above. It is a figure which shows the change of the attracting argument of an insect when a short wavelength light cut filter is attached to the illumination device same as the above. It is a figure which shows the spectral distribution of the light emission part for insects of an insect attracting apparatus same as the above. It is a figure which shows the sensitivity with respect to the light of each wavelength of a human and an insect. It is a top view of a store using the insect control system of Reference Example 1. It is a figure which shows the transmittance | permeability of the short wavelength light cut filter used for an illuminating device same as the above. It is a figure which shows the spectral distribution of another illuminating device same as the above. It is explanatory drawing of the illuminating device used for the insect control system of the reference example 2. FIG. (A) (b) is explanatory drawing of another illuminating device same as the above. It is explanatory drawing of the insect attracting apparatus used for the insect control system of the reference example 3. It is explanatory drawing of the insect attracting apparatus used for the insect control system of the reference example 4. It is explanatory drawing of the insect control system of the reference example 5. It is explanatory drawing of another structural example same as the above. It is a layout of the insect attracting apparatus used for the insect control system of Reference Example 6. It is a layout of the insect attracting apparatus used for the insect control system of Reference Example 7. It is explanatory drawing of the insect attracting apparatus used for the insect control system of the reference example 8. It is explanatory drawing of the insect attracting apparatus used for the insect control system of the reference example 9. It is explanatory drawing of the insect attracting apparatus used for the insect control system of Reference Example 10. It is explanatory drawing of the insect attracting apparatus used for the insect control system of the reference example 11. It is an external appearance perspective view of the insect attracting apparatus used for the same as the above. It is explanatory drawing of the insect attracting apparatus used for the insect control system of the reference example 12. It is explanatory drawing of the insect attracting apparatus used for the insect control system of Reference Example 13. (A)-(e) is an external appearance perspective view of the insect attracting apparatus used for the same as the above.

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

(Basic configuration)
The form which applied the insect control system which concerns on this invention to stores like a supermarket is demonstrated based on FIGS.

  FIG. 3 is a plan view of the building (store) 20. An entrance 21 is provided at the front center of the building 20. A glass window 22 is provided on the front wall of the building 20 and the right side wall. Yes. The interior of the building 20 is divided into a store space 24 and an office room 25 by a partition wall 23, and an office room 25 is provided at the right back of the building 20. A showcase 26 is arranged in an L shape along the left wall of the building 20 and the wall at the back of the front, and a register 27 is arranged along a partition wall 23 that partitions the store space 24 and the office room 25.

  A plurality of lighting fixtures 1 are arranged on the ceiling of the store space 24 and the office room 25 or on the eaves ceiling outside the entrance 21. Each luminaire 1 includes a straight tube fluorescent lamp (not shown), and is a short wavelength light cut filter (in the figure) formed in a cylindrical shape (cylindrical shape) from a material that is not transmissive to short wavelength light. (Not shown) is attached to a straight tube fluorescent lamp, so that light of short wavelength is cut from the emitted light of the fluorescent lamp. FIG. 4 shows the transmittance for light of each wavelength of the short wavelength light cut filter, and the upper limit of the wavelength of light to be cut is set to about 410 nm.

  By the way, it is known that many insects are attracted to light in the ultraviolet region, and removing short-wavelength light including the ultraviolet region from the radiated light of the lighting fixture 1 is effective in preventing insect attraction. is there. The inventors of the present invention conducted an experiment to examine the effect of reducing the attracted insects by placing a short wavelength light cut filter that cuts light from the ultraviolet region to the short wavelength side of the visible region on the light source of the luminaire 1. When it was carried out on insects of the order Lepidoptera, results as shown in FIG. 5 were obtained. Here, the horizontal axis is the upper limit of the wavelength of light cut by each short wavelength light cut filter, and the vertical axis is the ratio of the insect attractant when using the filter to the insect attractant when not using the filter. It is.

  From the experimental results of FIG. 5, it has been found that when the short wavelength light having a wavelength up to about 410 nm is reduced, the induced argument is efficiently reduced. Further, if the light absorption rate in the visible region is high, the light color becomes yellowish when viewed by humans, which is not preferable in appearance, but even in this respect, the upper limit of the wavelength to be cut is less than about 410 nm. There is little yellowishness and appearance problems are less likely to occur.

  Here, when various light sources are covered with a short wavelength light cut filter that cuts light having a wavelength of less than about 410 nm, the maximum spectral energy of less than about 410 nm with respect to the maximum spectral energy of about 410 nm or more for each light source. The results of determining the ratio are shown in Table 1.

  As can be seen from Table 1, in order to cut the short wavelength light having a wavelength of less than 410 nm while preventing the attracting insects while ensuring the color of each light source, the maximum spectral energy having a wavelength of less than about 410 nm is The ratio to the maximum spectral energy of about 410 nm or more needs to be less than about 26%. In this insect control system, short wavelength light having a wavelength of less than about 410 nm is cut by covering the light source with a short wavelength light cut filter, but a light source that does not emit short wavelength light having a wavelength of less than about 410 nm is used. It goes without saying that it is also good.

  In this way, by adjusting the spectral distribution of the luminaire 1, the insects attracted by the light of the luminaire 1 are reduced to prevent the insects from entering the building 20. It is impossible to completely prevent insects from entering the (control area). Therefore, in order to eliminate or capture insects that have already entered the building 20 or insects that are likely to enter the interior of the doorway 21, the ceiling near the glass window 22 in front of the building 20 is adhesive. An insect attracting device 2 composed of an insect trap is installed. This insect attracting device 2 includes a light emitting portion for attracting insects (not shown) for attracting insects with light, and is installed so that the optical axis of the light emitting portion for attracting light faces the back (inside) of the building 20, Insects approaching the showcase 26 at the back of the building 20 are attracted to the front glass window 22 side by the light from the light emitting portion for attracting insects. In addition, FIG. 6 shows the light emission distribution of the light emitting part for insects, and this light emitting part for insects blinks at 10 Hz, for example.

  Here, the light of the light emitting part for attracting insects is required to have a characteristic of attracting insects effectively. As mentioned above, insects are known to be strongly attracted to light in the ultraviolet region, and according to Bickford (Bickford, ED “Biological Lighting”, IESNat.Tech.Conf.Paper, Preprint No.2,1964) The intensity of the attracting effect at each wavelength (ratio of relative sensitivity to light intensity) has a distribution as shown in FIG. In the figure, “a” indicates a human characteristic, and “b” indicates an insect characteristic. As can be seen from this figure, the insect light-emitting section mainly emits ultraviolet rays having a wavelength of about 340 nm or more and less than about 370 nm, so that insects can be attracted efficiently.

  In addition, if the light from the light emitting part for insects is emitted outward from the control area where insect intrusion is desired to be controlled, the insects outside may be attracted by the light from the light emitting part for insects and enter the control area. There is. Therefore, in this system, the insect attracting device 2 is installed so that the optical axis of the insect attracting light emitting unit faces the inside of the control area, and the insect attracting light emitting unit is directed in the direction in which the insect is desired to be attracted, thereby attracting the insect. The installation of the device 2 prevents the number of insects entering the control area from increasing.

  Furthermore, since the insect attracting device 2 is installed in addition to the limitation of the spectral distribution of the lighting fixture 1, the insect attracting effect is improved as compared with the case where only the insect attracting device 2 is installed. This is because the light emitted from the lighting device, which is a disturbing stimulus when attracting insects with the light from the light emitting part for attracting insects, does not emit light having an attracting effect wavelength of about 410 nm or less, so This is because only the light from the light emitting section is noticeable.

  In addition, as a result of conducting an experiment to attract the moth with the case where the light emitting part for insects was turned on and blinked and when the light was turned on with direct current, the moths were overwhelmingly on the side where the light emitting part for insects was turned on. Even if the lamp light flux of the light emitting part for attracting insects is halved compared with the case of direct current lighting, the experiment result that AC lighting was able to catch more insects was obtained (for example, Syms, Goodman: Entomol.Exper.Appl. , vol. 43, pp. 81-85, 1987.). This is an example in which the flashing of the lamp due to alternating lighting exhibits a high insecticidal property. In this system, the light emission of the light emitting part for insects is flashed to obtain a higher insecticidal effect.

(Reference Example 1)
Reference Example 1 of the present invention will be described with reference to FIGS. In the insect control system described in the basic configuration, the upper limit of the wavelength of light to be cut is about 410 nm in all the fluorescent lamps of the luminaire 1 installed on the ceiling of the store space 24 and the office room 25 and the eaves ceiling outside the entrance 21. Whereas the set cylindrical short-wavelength light cut filter is mounted, in this system, as shown in FIG. 8, the lighting apparatus 1a installed on the ceiling of the store space 24 and the eaves ceiling outside the entrance / exit 21 9 is mounted with a cylindrical short wavelength light cut filter having a transmittance as shown in FIG. 9 and an upper limit of the wavelength of light to be cut set to about 380 nm, and the ceiling of the office 25 The lighting fixture 1b installed in is used a lamp having a spectral distribution as shown in FIG. 10 and hardly emitting light of less than 500 nm. In addition, since it is the same as that of the insect control system of basic composition except the spectral distribution of the lighting fixtures 1a and 1b, the same code | symbol is attached | subjected to a common component and the description is abbreviate | omitted.

  By the way, in the insect control system having the basic configuration described above, the spectral distribution restriction on the radiated light from the luminaire 1 extends to the visible light region. . For example, the light of the lighting fixture 1a installed on the ceiling of the store space 24 or the eaves outside the entrance 21 can be seen by customers, and the appearance of the product is also influenced by the light, so the required level for the color of the lighting Therefore, it is desirable to limit the wavelength for limiting the lighting fixture 1a only to the ultraviolet region of about 380 nm or less. In other words, the short wavelength light cut filter attached to the fluorescent lamp of the luminaire 1a uses a filter whose upper limit of the wavelength to be cut is about 380 nm or less, and removes light only in the ultraviolet region from the radiated light. By limiting the light to be applied only to the ultraviolet region, it is possible to maintain the color tone while ensuring a certain control effect.

  Here, when various light sources are covered with a short wavelength light cut filter that cuts light having a wavelength of less than about 380 nm, the maximum spectral energy of less than about 380 nm with respect to the maximum spectral energy of each light source having a wavelength of about 380 nm or more. The results of determining the ratio are shown in Table 2.

  As can be seen from Table 2, the maximum spectral energy with a wavelength of less than about 380 nm is about 380 nm in order to cut out the short wavelength light of less than 380 nm and prevent attracting insects while ensuring the color of each light source. It is necessary to keep the ratio of the above maximum spectral energy to less than about 18%. In this system, short wavelength light having a wavelength of less than about 380 nm is cut by covering the light source with a short wavelength light cut filter, but a light source that does not emit short wavelength light having a wavelength of less than about 380 nm may be used. Needless to say.

  On the other hand, when the required level for the color of the illumination is low as in the lighting fixture 1b installed on the ceiling of the office room 25 and the yellow light does not interfere with the purpose of the illumination, the insect control effect In order to further increase the light, it is desirable to cut the light further to the longer wavelength side. Therefore, in this system, a lamp that emits almost no light having a wavelength of about 500 nm or less is used for the lighting fixture 1b. By removing even light longer than the insect control system described in the basic configuration, Compared to the insect control system, the insect control effect is enhanced.

  Instead of using a lamp that emits almost no light having a wavelength of about 500 nm or less for the luminaire 1b, the wavelength is set to about 500 nm by covering the lamp with a short wavelength light cut filter whose upper limit of the wavelength to be cut is about 500 nm or less. Needless to say, the following light may be cut off. Here, when various light sources are covered with a short wavelength light cut filter that cuts light with a wavelength of less than about 500 nm, the maximum spectral energy of less than about 500 nm with respect to the maximum spectral energy with a wavelength of about 500 nm or more for each light source. The results of determining the ratio are shown in Table 3.

  As can be seen from Table 3, in order to prevent the attracting of insects by cutting short wavelength light having a wavelength of less than about 500 nm while ensuring the color of each light source, the maximum spectral energy of less than about 500 nm is about The ratio to the maximum spectral energy of 500 nm or more needs to be less than about 12%.

(Reference Example 2)
Reference Example 2 of the present invention will be described with reference to FIGS. Since the basic configuration of the insect control system is the same as that of the insect control system described in the basic configuration, common constituent elements are denoted by the same reference numerals and description thereof is omitted.

  By the way, as apparent from the experimental data of FIG. 7 described in the insect control system of the basic configuration, visible light having a wavelength of about 410 nm or more or about 500 nm or more has an effect of attracting insects. Even if it has the spectral distribution as described in the insect control system of the basic configuration and the insect control system of Reference Example 1, if the light emitting part of the lighting device 1 can be viewed directly from the outside of the control region, the lighting device 1 There is a possibility that the insects are attracted to the inside of the control area.

  FIG. 11 shows the luminaire 1 installed on the ceiling near the glass window 22 provided on the outer wall of the building 20. This luminaire 1 has a straight fluorescent lamp 1c fitted with a cylindrical short wavelength light cut filter, and is arranged so that the lamp axis direction is substantially orthogonal to the wall on which the glass window 22 is provided. Yes. The luminaire 1 includes a plurality of louvers 1d for controlling light distribution. The plurality of louvers 1d are each formed in a flat plate shape, and are arranged at a certain interval in the lamp axis direction so that the normal direction is substantially parallel to the lamp axis direction. In other words, the louver 1d as the light shielding means is disposed substantially parallel to the wall provided with the glass window 22, and shields the light from the fluorescent lamp 1c toward the glass window 22, so that the fluorescent light leaks from the glass window 22 to the outside. The light of the lamp 1c is reduced, and it is possible to prevent an external insect from being attracted to the light of the fluorescent lamp 1c.

  In this system, the louver 1d provided in the luminaire 1 shields the light from the fluorescent lamp 1c to the outside. However, as shown in FIG. 12A, the light shielding plate 28 (light shielding means) suspended from the ceiling surface is used. ) May block light from the lighting fixture 1 ′ to the outside.

  The luminaire 1 ′ is composed of a downlight including a light emitting unit 1e made of an incandescent bulb or a bulb-type fluorescent lamp, and the irradiation direction (downward) of the light emitting unit 1e is described in the basic configuration or the insect control system of Reference Example 1. A plate-like short-wavelength light cut filter 1f having such spectral characteristics is arranged to remove short-wavelength light from the radiated light of the light emitting portion 1e. In the lighting fixture 1 ′, the short wavelength light is removed by using the short wavelength light cut filter 1f, but instead of using the short wavelength light cut filter 1f, the short wavelength light is removed as shown in FIG. By using the light emitting unit 1e ′ that does not emit light, light from the ultraviolet region to the short wavelength side in the visible region may be removed.

  Here, although the light emission parts 1e and 1e 'of the lighting fixture 1' can be visually recognized from the outside through the glass window 22, the light shielding plate 28 is located on the ceiling between the light emission parts 1e and 1e 'and the glass window 22. Therefore, the light shielding plate 28 can prevent light from the light emitting portions 1e and 1e 'from leaking outside through the glass window 22, and can prevent insects from being attracted by the light from the lighting fixture 1'. be able to.

(Embodiment 1)
A first embodiment of the present invention will be described with reference to FIGS. 1 and 2. In the insect control system of the basic configuration described above, the light from the light emitting part of the luminaire 1 or the light from the light emitting part for the insect attracting apparatus 2 is reflected by a glass surface or a fixture in the control area, and the insects enter. There is a risk of reflection in the expected direction. For example, as shown in FIG. 1, when light from the insect attracting device 2 is reflected by a reflecting object 30 such as a fixture in the building 20, the reflected light leaks outside through a glass window 22 provided on the outer wall of the building 20. There is a risk of getting out. Since the basic configuration of the insect control system is the same as that of the basic insect control system, common components are denoted by the same reference numerals, and description thereof is omitted.

  The reflectance of light by the reflecting object 30 increases as the incident angle approaches 90 degrees, but the rising curve shows that the S-polarized component (polarized component perpendicular to the incident surface) is P-polarized component (polarized light parallel to the incident surface). The component rises earlier than the component), and as a result, the amount reflected is also increased. FIG. 2 shows the relationship between the incident angle and the reflectance. In FIG. 2, A represents the reflectance of the S-polarized component, and B represents the reflectance of the P-polarized component.

  Here, in the present embodiment, a polarizing filter 2a (dimming means) that cuts the S-polarized light component is disposed in front of the light emitting portion for attracting light of the attracting device 2, and the light emitted from the light emitting portion for attracting light by this polarizing filter 2a. Since the S-polarized light component is reduced, the reflected light from the main reflecting surface (the reflecting surface having a large incident angle) can be reduced. Thus, reflected light leaking from the glass window 22 to the outside can be reduced, and insects attracted by the reflected light can be reduced.

  In this embodiment, the polarizing filter 2a that cuts the S-polarized component is provided in front of the light emitting unit for the insect attracting device 2, but a polarizing filter that cuts the S polarized component is provided in front of the light emitting unit of the lighting fixture 1. If a polarizing filter that cuts the S-polarized light component is provided in the light emitting part of the luminaire 1 or the insect light emitting part of the insect attracting apparatus 2, the light emitted from the light emitting part of the lighting apparatus 1 or the light emitting part for attracting light may be used. The S-polarized component can be reduced, and the reflected light leaking outside from the glass window 22 can be reduced to reduce insects attracted by the reflected light.

(Reference Example 3)
Reference Example 3 of the present invention will be described with reference to FIG. FIG. 13 shows the arrangement of the insect attracting device 2, and when the insect attracting device 2 is installed in the building 20 as described in the insect control system of the basic configuration, the light from the light emitting part for the insect attracts the reflecting object 30 such as an indoor fixture. There is a possibility that the reflected light is leaked to the outside through the glass window 22 provided on the outer wall, and there is a problem that insects are attracted by the light leaked to the outside. On the other hand, unless light is emitted to the indoor side from the light emitting part for insects, the purpose of guiding or capturing insects that have entered the room cannot be achieved.

  Therefore, in the present system, a polarizing filter 2a (first dimming means) for reducing the S-polarized light component is provided in front of the light emitting portion for attracting light of the attracting device 2, and a P-polarized light component is provided on the glass window 22 (transparent window). Is provided with a polarizing filter 31 (second dimming means). In addition, since it is the same as that of the insect control system of basic composition except the insect attracting apparatus 2 and the polarization filters 2a and 31, the same code | symbol is attached | subjected to a common component and the description is abbreviate | omitted.

  As described above, the polarizing filter 2a is provided in the insect light emitting part, and the polarizing filter 31 is provided in the glass window 22. Therefore, the polarizing filter 2a reduces the S-polarized component from the emitted light of the insect attracting light part, and then reflects it. Since the P-polarized component is reduced from the light reflected by the object 30 by the polarizing filter 31 provided on the glass window 22, the effect of attracting insects in the room by radiating sufficient light from the light emitting part for attracting the room. While ensuring sufficient, it can suppress that reflected light is radiated | emitted outside the room, and can attract the insect which exists outside.

  In this system, the polarizing filter 2a that reduces the S-polarized component is provided in front of the light emitting portion for the insect of the insect attracting apparatus 2, and the polarizing filter 31 that reduces the P-polarized component is provided in the glass window 22. A polarizing filter that reduces either the S-polarized component or the P-polarized component may be provided in front of the light emitting unit for light, and the other of the S-polarized component or the P-polarized component may be provided on the glass window 22. Has the same effect.

(Reference Example 4)
Reference Example 4 of the present invention will be described with reference to FIG. FIG. 14 shows the arrangement of the insect attracting device 2, and when the insect attracting device 2 is installed in the building 20 as described in the insect control system of the basic configuration, the light from the light emitting part for the attracting light is a reflecting object such as an indoor fixture. There is a possibility that the reflected light is leaked to the outside through the glass window 22 provided on the outer wall, and insects are attracted by the light leaked to the outside.

  Therefore, in this system, ultraviolet rays are cut (absorbed) by, for example, applying a well-known ultraviolet absorber to the surface (irradiation surface) of the reflecting object 30 irradiated with light from the light emitting part for attracting insects 2. The ultraviolet ray absorbing portion 30a is formed by performing the ultraviolet ray cutting process. In FIG. 14, the luminaire 1 is omitted for the sake of simplicity of illustration. However, the components other than the ultraviolet absorber 30a are the same as those of the insect control system of the basic configuration. The description is omitted.

  As described above, in this system, since the ultraviolet absorbing portion 30a is formed on at least a part of the irradiation surface of the light emitting portion for insects, the emitted light from the light emitting portion for insects is reflected by the irradiation surface of the light emitting portion for insects. Therefore, the reflected light leaking outside from the glass window 22 can be reduced, and the insects attracted by the reflected light leaking outside can be reduced.

(Reference Example 5)
Reference Example 5 of the present invention will be described with reference to FIGS. 15 and 16. In this system, the insect control system according to the present invention is applied to a store such as a supermarket, and the lighting apparatus 1 and the insect attracting device 2 are installed inside the building 20 as described in the insect control system of the basic configuration. Yes. A plurality of (for example, four) outdoor lights 3 are installed around the building 20, and the outdoor light 3 illuminates the building 20 and its surroundings. Then, a known ultraviolet absorber is applied to the entire outer wall of the building 20 to form an ultraviolet absorber 32 (shaded portion in FIG. 15). In addition, since arrangement | positioning of the lighting fixture 1 and the insect attracting apparatus 2 in the building 20 is the same as that of the insect control system of basic composition, the description is abbreviate | omitted.

  The luminaire 3 has a short wavelength light cut filter similar to the luminaire 1 described in the insect control system of the basic configuration, and the short wavelength light is cut by the short wavelength light cut filter. Although the intensity of light is smaller than when no filter is provided, it may contain some light in the ultraviolet region.

  Here, when the ultraviolet absorber 32 is not provided on the outer wall of the building 20, when the light irradiated on the outer wall of the building 20 from the outdoor lamp 3 is reflected by the outer wall, an insect is attracted to the light reflected by the outer wall. However, in this system, there is a possibility that insects may gather on the outer wall of the building 20. However, in this system, the ultraviolet absorber 32 is provided on the entire outer wall (irradiation surface) irradiated with the light from the outdoor lamp 3. Therefore, the ultraviolet light contained in the light irradiated on the outer wall from the outdoor lamp 3 is absorbed by the ultraviolet absorber 32, and as a result, the ultraviolet light contained in the light reflected by the outer wall can be reduced, and the outer wall can be reduced. Insects that gather in the can be reduced.

  In the present system, the ultraviolet absorbing portion 32 is formed on the entire outer wall of the building 20, but the ultraviolet absorbing portion 32 may be formed only on a part of the outer wall. For example, as shown in FIG. 16, the ultraviolet absorbing portion 32 (shaded portion in FIG. 16) may be formed only at the entrance 21 and its peripheral portion, and the ultraviolet light included in the irradiation light from the outdoor lamp 3 is converted into the ultraviolet absorbing portion 32. By absorbing the light, the ultraviolet rays contained in the light reflected at the entrance 21 and its peripheral part can be reduced, and as a result, the insects gathering around the entrance 21 as an intrusion path is reduced, and the building 20 Insects that invade inside can be reduced.

  In the reference example 4 described above, the ultraviolet absorbing part 30a is formed on at least a part of the irradiation surface of the light emitting part for insects, and in the reference example 5, the ultraviolet absorbing part 32 is formed on at least a part of the irradiation surface of the lighting fixture. If an ultraviolet absorber that absorbs ultraviolet rays is formed on at least a part of at least one of the irradiating surface of the insect attracting light emitting unit or the lighting device (site irradiated with the light of the attracting light emitting unit or the lighting device) The insect attracted by the reflected light can be reduced by reducing the ultraviolet rays contained in the reflected light from the irradiated surface.

(Reference Example 6)
Reference Example 6 of the present invention will be described with reference to FIG. FIG. 17 is a plan view of a building 20 to which the insect control system of the present invention is applied. One entrance / exit (opening) 21 is formed on the outer wall 20a of the building 20 that partitions the control area inside the building 20 from the outside. Yes. In addition, one or a plurality of lighting fixtures (not shown) including the short wavelength light cut filter described in the basic insect control system are installed inside the building 20 and become a main invasion path of insects. A plurality of (for example, five) insect attracting devices 2 are arranged radially from the doorway 21 in the vicinity of the doorway 21. In FIG. 17, for the sake of simplicity of illustration, the lighting fixture provided with the short wavelength light cut filter is omitted.

  As described above, since the plurality of insect attracting devices 5 are arranged such that the optical axis of the attracting light emitting portion extends radially from the entrance 21, the insects that have entered the building 20 are attracted to the light of the attracting light emitting portion. Then, since it is always attracted in the direction toward the entrance / exit 21, the insect that has entered the inside can be guided in the direction of the entrance / exit 21 to catch the insect. In addition, since the insect light emitting part of the insect attracting apparatus 2 cannot be seen from the outside of the building 20 through the doorway 21, new insects outside are not invited by the light of the insect light emitting part and enter. .

(Reference Example 7)
Reference Example 7 of the present invention will be described with reference to FIG. FIG. 18 is a plan view of a building 20 to which the insect control system of the present invention is applied. One entrance / exit (opening) 21 is formed on the outer wall 20a of the building 20 that partitions the control area inside the building 20 from the outside. Yes. In addition, one or a plurality of lighting fixtures (not shown) including the short wavelength light cut filter described in the basic insect control system are installed inside the building 20 and become a main invasion path of insects. The insect attracting device 2 is installed in the vicinity of the entrance / exit 21 so that the optical axis of the light emitting portion for attracting insects faces the inside of the building 20. In FIG. 18, for the sake of simplicity of illustration, a lighting fixture provided with a short wavelength light cut filter is omitted.

  As described above, the insect attracting device 5 is arranged in the vicinity of the entrance / exit 21 so that the optical axis of the insect attracting light emitting unit faces the inside of the building 20. When attracted by light, it is always attracted in the direction toward the entrance / exit 21, so that the insect that has entered the inside can be guided in the direction of the entrance / exit 21 to catch the insect. In addition, since the insect light emitting part of the insect attracting apparatus 2 cannot be seen from the outside of the building 20 through the entrance 21, new insects outside are not invaded by the light of the insect attracting light emitting part. .

  In addition, if a plurality of insect attracting devices 2 including the insect emitting light emitting unit are installed so that the optical axis of the insect attracting light emitting unit is orthogonal to the wall provided with the opening such as the entrance 21 and faces the indoor side, The insect attracted by the light emitting part for attracting insects always moves in one direction (direction toward the opening), and the insect can be attracted toward the opening. Further, since the insect light emitting part of the insect attracting device 2 cannot be seen from the outside through the entrance / exit 21, the new insects outside are not invited by the light of the insect attracting light emitting part and enter.

(Reference Example 8)
Reference Example 8 of the present invention will be described with reference to FIG.

  FIG. 19 shows the inside of a building 20 to which the insect control system of the present invention is applied, and one opening 29 serving as an entrance is formed in the wall 20a of the building 20 that partitions the control area inside the building 20 from the outside. . One or more lighting fixtures (not shown) having the short wavelength light cut filter described in the basic insect control system are installed in the building 20 and the wall 20a immediately above the opening 29 is provided. The insect attracting apparatus 2 provided with the light emitting part for attracting insects and the sticking type insect capturing part is installed. Thus, in this system, since the insect attracting apparatus 2 is installed immediately above the opening 29, it is possible to attract insects that have entered the inside from the opening 29 to the opening 29 side with the light of the light emitting part for attracting insects. Insects can be prevented from entering from the opening 29 to the back.

  In addition, since the basic composition and operation | movement of the lighting fixture and the insect attracting apparatus 2 are the same as that of the insect control system of basic composition, the description is abbreviate | omitted.

(Reference Example 9)
Reference Example 9 of the present invention will be described with reference to FIG.

  FIG. 20 shows the inside of a building 20 to which the insect control system of the present invention is applied. In the wall 20a of the building 20 that partitions the control area inside the building 20 from the outside, an opening serving as an entrance / exit in the vicinity of the adjacent wall 20b. 29 is formed. One or more lighting fixtures (not shown) having the short wavelength light cut filter described in the basic configuration insect control system are installed inside the building 20 and a wall 20a provided with an opening 29 is provided. The insect attracting device 2 provided with a light emitting part for attracting insects and an adhesive insect trapping part is installed at a site near the opening 29 of the wall 20b substantially perpendicular to the wall.

  The insect attracting device 2 is provided with a plurality of louvers 2b for controlling the light distribution of the insect attracting light emitting section. Each louver 2b has a flat plate shape and is disposed substantially in parallel with the wall 20a provided with the opening 29. Therefore, the light from the light emitting portion for insects is shielded from being directed to the opening 29, and light emission for insects is performed. It is possible to prevent the light of the part from leaking outside through the opening 29. Thus, since the light of the light emitting part for insects cannot be seen from the outside through the opening 29, it is possible to prevent the external insects from being attracted by the light of the light emitting part for insects and entering the inside of the building from the opening 29. . Moreover, since the insect attracting device 2 is installed in the vicinity of the opening 29, the insect that has entered the inside of the building 20 can be attracted by the light emitted from the light emitting portion for attracting the insect attracting device 2 and captured. .

  In addition, since the basic composition and operation | movement of the lighting fixture and the insect attracting apparatus 2 are the same as that of the insect control system of basic composition, the description is abbreviate | omitted.

(Reference Example 10)
Reference Example 10 of the present invention will be described with reference to FIG.

  FIG. 21 shows a building 20 to which the insect control system of the present invention is applied. Inside the building 20, there are 1 to 1 lighting devices (not shown) having the short wavelength light cut filter described in the insect control system of the basic configuration. A plurality of devices are installed, and for example, the insect attracting device 2 is installed on the ceiling surface 20c immediately above a repelling object such as a food showcase 26. Here, since the light emitting unit for the insect attracting device 2 is installed so that the optical axis faces the food showcase 26, the insects approaching the food showcase 26 to be repelled can be efficiently removed. Can be attracted and captured. In addition, since the optical axis of the light emitting portion for insects is inside the building 20 and is directed in the direction in which the insects are desired to be attracted, and the light from the light emitting portion for insects is not irradiated to the outside of the building 20, It can prevent external insects from being attracted to light.

  In addition, since the basic composition and operation | movement of the lighting fixture and the insect attracting apparatus 2 are the same as that of the insect control system of basic composition, the description is abbreviate | omitted.

(Reference Example 11)
Reference Example 11 of the present invention will be described with reference to FIG.

  FIG. 22 shows a building 20 to which the insect control system of the present invention is applied. A lighting fixture 1 is provided on the ceiling inside the building 20 (control region) and on the eaves ceiling outside the entrance 21 which is an opening of the building 20, respectively. 1 is installed. These luminaires 1 and 1 use a fluorescent lamp as a light source, and a short-wavelength light cut filter (not shown) formed of a material that is impermeable to short-wavelength light as in the case of the insect control system of the basic configuration. Is attached to the arc tube to cut short-wavelength light from the radiated light of the fluorescent lamp, and the maximum value of the spectral energy with the wavelength of the radiated light of about 300 nm or more and less than about 410 nm is about 410 nm or more. By adjusting the spectral distribution of the luminaire 1 so as to be less than about 26% of the maximum value, the number of insects attracted by the light of the luminaire 1 is reduced, and insects that enter the control area inside the building 20 The number of B is reduced. The spectral distribution of the luminaire 1 is not limited to the above-described spectral distribution, and may be adjusted to the spectral distribution as described in Reference Example 1 or 2.

  Insect devices 2c and 2d are installed inside and outside the building 20, respectively. Each of the insect attracting devices 2c and 2d includes a light emitting unit for attracting insects for attracting insects with light. These light emitting units for attracting insects are about 340 nm or more and about 370 nm as described in the insect control system of the basic configuration 1. By mainly emitting less than ultraviolet rays, insects can be attracted efficiently.

  One insect attracting device 2c is installed on the ceiling near the entrance 21 inside the building 20 so that the optical axis (arrow A1 in FIG. 22) of the insect attracting light emitting unit faces the inside of the building 20 (the side opposite to the entrance 21). The insect B that has once entered the inside of the building 20 is attracted to the entrance / exit 21 side with the light from the light emitting part for attracting insects, so that the insects can be captured or excluded outside the building 20. . The other insect attracting device 2d is installed outside the building 20 with the optical axis (arrow A2 in FIG. 22) of the light emitting part for insect attracting toward the entrance 21 of the building 20, and insects around the entrance 21 Is attracted to the insect attracting device 2d by the light from the light emitting part for attracting insects, so that the insects are kept away from the entrance 21 and the number of insects entering the control area inside the building 20 is reduced.

  FIG. 23 shows an external perspective view of an insect attracting device 2d disposed outside the building 20, and this insect attracting device 2d mainly includes a light source 34 that emits ultraviolet rays of about 340 nm or more and less than about 370 nm. 34 is provided with a light shielding plate 35 that shields light irradiated from 34 in a direction substantially opposite to the control region (building 20). Therefore, since the light emitted from the light source 34 in the direction substantially opposite to the building 20 is shielded by the light shielding plate 35, the insects in the direction substantially opposite to the control area with respect to the insect attracting device 2d are reflected from the light from the light source 34. Attracted by the light of the light source 34 from the periphery of the control area, while reducing the number of insects heading to the control area and attracting insects that have entered the control area to the attracting device 2d side. can do. Here, the light shielding plate 35 constitutes a means for shielding the light emitted from the insect light emitting part (light source 34) in the direction substantially opposite to the control area.

(Reference Example 12)
Reference Example 12 of the present invention will be described with reference to FIG.

  FIG. 24 shows a building 20 such as a store to which the insect control system of the present invention is applied, and lighting fixtures 1 and 1 are installed on the ceiling inside the building 20 and the ceiling of the show window 33 facing the outside of the building 20, respectively. Has been. These luminaires 1 and 1 use a fluorescent lamp as a light source, and a short-wavelength light cut filter (not shown) formed of a material that is impermeable to short-wavelength light as in the case of the insect control system of the basic configuration. Is attached to the arc tube to cut short-wavelength light from the radiated light of the fluorescent lamp, and the maximum value of the spectral energy with the wavelength of the radiated light of about 300 nm or more and less than about 410 nm is about 410 nm or more. By adjusting the spectral distribution of the luminaire 1 so as to be less than about 26% of the maximum value, the number of insects attracted by the light of the luminaire 1 is reduced, and insects that enter the control area inside the building 20 The number of B is reduced. The spectral distribution of the luminaire 1 is not limited to the above-described spectral distribution, and may be adjusted to the spectral distribution as described in Reference Example 1 or 2.

  Further, the insect attracting device 2d described in the reference example 11 is installed outside the building 20. The insect attracting apparatus 2d includes a light source 34 for attracting insects with light, and the light source 34 mainly emits ultraviolet rays of about 340 nm or more and less than about 370 nm as described in the basic insect control system. The insect attracting device 2d is arranged so that the optical axis of the light source 34 faces the show window 33 of the building 20. Further, the insect attracting device 2d includes a light shielding plate 35 that shields light emitted from the light source 34 in a direction substantially opposite to the control area (the building 20 and the show window 33).

  Here, when the insects B are attracted by the light leaking outside from the glass window 33a of the show window 33 and the insects B gather on the glass window 33a, the appearance of the building 20 is impaired. There is a desire to reduce the number of insects that enter the control area C outside the building 20.

  Therefore, in this system, by adjusting the spectral distribution of the lighting fixtures 1 and 1 installed in the building 20 as described above, the number of insects that are attracted by the light of the lighting fixture 1 and enter the control area C is reduced. In addition, by attracting insects with the attracting light emitted from the light source 34 of the insect attracting apparatus 2d to the show window 33 side of the building 20, the insects around the show window 33 are moved away from the show window 33, and the show window Insects are prevented from collecting in the 33 glass windows 33a. In this system as well, as in Reference Example 11, the light emitted from the light source 34 in the direction substantially opposite to the control area is shielded by the light shielding plate 35 provided in the insect repellent device 2d. Insects 2d are attracted to insects that are in a direction almost opposite to the control area, and the number of insects that enter the control area C is prevented from increasing.

(Reference Example 13)
Reference Example 13 of the present invention will be described with reference to FIGS.

  FIG. 25 is a plan view of a building 20 such as a store to which the insect control system of the present invention is applied. An entrance 21 is provided in the center of the front of the building 20, and the front and right walls of the building 20 are shown. Glass windows 22 and 22 are provided on the front side. The interior of the building 20 is divided into a store space 24 and an office room 25 by a partition wall 23. The wall of the office room 25 is provided with a store space 24 and doors 25a and 25a communicating with the outside. Here, when insects gather on the glass windows 22, 22 because they are attracted by light leaking outside from the glass windows 22, 22 opened on the outer wall of the building 20, the appearance of the building 20 is impaired. In addition to the area D inside the building 20, there is a desire to reduce the number of insects that enter the areas C and C outside the building 20 facing the glass windows 22 and 22.

  Inside the building 20, a plurality of lighting fixtures 1 are arranged on the ceilings of the store space 24 and the office room 25. Each luminaire 1 includes a straight fluorescent lamp (not shown) as described in the insect control system of the basic configuration, and is made of a material that is impermeable to short wavelength light in a cylindrical shape (cylindrical shape). ), The short-wavelength light cut filter (not shown) attached to the straight fluorescent lamp cuts the short-wavelength light from the fluorescent lamp's radiation light. By adjusting the spectral distribution of the luminaire 1 so that the maximum value of the spectral energy of 300 nm or more and less than about 410 nm is less than about 26% with respect to the maximum value of the spectral energy of about 410 nm or more, the light of the luminaire 1 Insects attracted by the above are reduced to prevent the insects from entering the control areas C and D inside and outside the building 20. The spectral distribution of the luminaire 1 is not limited to the above-described spectral distribution, and may be adjusted to the spectral distribution as described in Reference Example 1 or 2.

  In addition, a plurality of insect attracting devices 2e to 2i provided with an insect attracting light emitting unit are installed inside and outside the building 20, and the insect attracting light emitting unit included in each of the insect attracting devices 2e to 2i has been described in the insect control system of the basic configuration. As described above, it is possible to efficiently attract insects by mainly emitting ultraviolet rays of about 340 nm or more and less than about 370 nm. Each of the insect attracting devices 2e to 2i is provided with a light shielding means for shielding light emitted from the light emitting portion for attracting light in a direction approximately opposite to the control area, and shields light irradiated in a direction approximately opposite to the control area. This prevents the insect attracting device from attracting insects that are in the opposite direction of the control area, and the number of insects that are directed to the control area by being attracted by the light of the light emitting part for the insect from the periphery of the control area. While reducing, the insect which invaded the inside of the control area is attracted to the attracting light emitting part side.

  The insect attracting device 2e is installed on the front side of the building 20 apart from the building 20, and as shown in FIG. 26 (a), the light source 36 that irradiates the building 20 with the attracting light, and the insects gathered in the light source 36. A light-insulating insecticidal device having an electric shock generating part (not shown) that applies electric shock to kill insects, and includes a light-shielding plate 37 (light-shielding means) that shields light emitted from the light source 36 in a direction almost opposite to the protection area. I have.

  In addition, as shown in FIG. 26 (b), the insect attracting device 2f includes a projector type attracting light emitting unit, and reflects the irradiation light from the light source 38 by the reflecting mirror 39 to irradiate it in a desired direction. Since the insect attracting device 2f is installed with its optical axis directed toward the building 20 (protection area), the light from the light source 38 can be prevented from being irradiated in a direction other than the protection area, and the irradiation light can be transmitted to the building. 20, the light from the light source 38 can be prevented from passing through the building 20 and being irradiated on the back side of the building 20.

  The insect attracting device 2g is installed in a planting 40 provided on the right side of the building 20, and includes a spotlight-type insect attracting light emitting portion as shown in FIG. 26 (c), and similarly to the insect attracting device 2f, a light source (FIG. Irradiation light from (not shown) is reflected by the reflecting mirror 39 and irradiated in a desired direction. Since the insect attracting device 2g is installed with its optical axis directed toward the protection area C, it is possible to prevent the light from the light source from being irradiated in directions other than the protection area C. Here, in the insect attracting devices 2f and 2g, the reflecting mirror 39 constitutes a light shielding means for shielding light emitted from the light source in a direction almost opposite to the protection area.

  The insect attracting device 2h includes a garden lamp-type insect attracting light-emitting portion as shown in FIG. 26 (e), and includes a vertically long rectangular parallelepiped main body 41 that is open on only one of the four side surfaces of the upper portion of the main body 41. A light source is housed inside the main body 41 so as to face the opening 42, and light from the light source is irradiated in one direction through the opening 42. And since the insect attracting device 2h is installed with its optical axis facing the entrance / exit 25a opened to the outer surface of the building 20, it can prevent the light from the light source from being irradiated in directions other than the building 20 (protection area). . Here, the main body 41 of the insect attracting device 2h or the like constitutes a light shielding means for shielding light emitted from the light source in a direction almost opposite to the protection area.

  In addition, as shown in FIG. 26 (d), the insect attracting device 2i includes an insect attracting light emitting part installed on the ceiling near the entrance 21 inside the building 20, and this attracting light emitting part is mainly about 340 nm or more and less than about 370 nm. A straight fluorescent lamp 43 that emits ultraviolet light, a lamp 44 that holds the fluorescent lamp 43 and lights the fluorescent lamp 43, and is disposed on the entrance / exit 21 side with respect to the fluorescent lamp 43. And a reflecting plate 45 that reflects the light indoors. Thus, since the light from the fluorescent lamp 43 is reflected indoors by the reflecting plate 45, insects that have entered the inside of the protection area can be attracted to the entrance / exit 21 side by the light from the fluorescent lamp 43. Further, the light that is emitted from the fluorescent lamp 43 in the direction almost opposite to the protection area is shielded by the reflecting mirror 45 as the light shielding means, so that the light from the fluorescent lamp 43 is emitted to the outside of the building 20 through the entrance 21. It is possible to prevent insects outside the protection area from being attracted by the light from the fluorescent lamp 43 and gathering on the building 20 side.

  As described above, in this system, by adjusting the spectral distribution of the lighting fixture 1 installed in the building 20, it is possible to suppress insects from gathering in the light emitted from the lighting fixture 1, Also, since the insects once inside the building 20 are attracted to the outside of the protection area by the light from the light emitting part for the insect attracting devices 2e to 2i installed inside and outside the building 20, it exists inside the protection area. The number of insects to be reduced can be reduced. Each of the insect attracting devices 2e to 2i is provided with means for shielding light emitted from the light emitting part for attracting light in a direction almost opposite to the protection area, so that it is attracted from the light emitting part for attracting light in a direction almost opposite to the protection area. By irradiating the light, it is possible to prevent the insects in the opposite direction to the protection area from being attracted to the insect attracting devices 2e to 2i and collect in the protection area.

1 Lighting equipment (lighting device)
2 Insect device 2a Polarizing filter
20 building 22 glass window 30 reflecting object

Claims (1)

  An illuminating device that emits radiated light with a reduced wavelength with an insecticidal effect and illuminates an illumination range that includes at least a control area to prevent insects from entering, and is arranged so that the optical axis faces the direction in which the insect is desired to be attracted And a worm-inducing device for attracting insects that have entered the inside of the control area with the light of the worm-irritating light-emitting portion, and radiates from at least one of the illumination device and the light-emitting portion for the worm. An insect control system comprising a dimming means for reducing the S-polarized component of the emitted light.

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