Radio wave absorber and mounting structure for the same

Abstract

To maintain the shape of a radio wave absorbing material while suppressing the reduction in its radio wave absorption characteristics.SOLUTION: A radio wave absorber is formed into a plate using a porous material capable of absorbing radio waves. The radio wave absorber includes a radio wave absorbing material having one surface in the thickness direction as a radio wave absorbing surface and a rear surface of the radio wave absorbing surface as a supported surface, one or more support plates each having a support surface for supporting the supported surface of the radio wave absorbing material, a liquid adhesive disposed at multiple locations spaced apart along the support surface for each support plate for bonding the supported surface and the support surface, and a mounting portion provided on the support plate for attaching to a target object.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present disclosure relates to a radio wave absorber and a mounting structure for the radio wave absorber. [Background technology]

[0002] The radio wave absorbing material used in radio wave absorbers is a porous and flexible structure, so it is difficult to maintain its shape to fit the object to be installed. For this reason, the radio wave absorbing material is supported by a plate-like member or the like to maintain its shape. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Utility Model Application Publication No. 5-12505 Summary of the Invention [Problem to be solved by the invention]

[0004] When using the above-mentioned radio wave absorber, it is required not to reduce the radio wave absorbing characteristics of the radio wave absorbing material.

[0005] The present disclosure has been made in consideration of the above, and aims to provide a radio wave absorber and a mounting structure for the radio wave absorber that can maintain the shape of the radio wave absorbing material while suppressing a reduction in radio wave absorption characteristics. [Means for solving the problem]

[0006] The radio wave absorber according to the present disclosure comprises a radio wave absorber formed into a plate shape using a porous material capable of absorbing radio waves, one surface in the thickness direction being a radio wave absorbing surface and the other surface being a supported surface; one or more support plates having support surfaces that support the supported surfaces of the radio wave absorber; liquid adhesive that is arranged at multiple locations spaced apart from each other in a direction along the support surfaces for each support surface and bonds the supported surface and the support surface; and an attachment portion that is provided on the support plate and is used to attach the support plate to an object.

[0007] The mounting structure for a radio wave absorber according to the present disclosure is a mounting structure for a radio wave absorber in which the radio wave absorber is mounted to an object, and the mounting portion of the radio wave absorber is mounted to the object. [Effects of the Invention]

[0008] According to the present disclosure, it is possible to support the radio wave absorbing material while suppressing a decrease in the radio wave absorption characteristics. [Brief explanation of the drawings]

[0009] [Figure 1] FIG. 1 is a perspective view showing an example of a radio wave absorber according to this embodiment. [Figure 2] FIG. 2 is a cross-sectional view showing an example of the radio wave absorber according to this embodiment. [Figure 3] FIG. 3 is a diagram showing an example of the radio wave absorber as viewed from the supported surface side. [Figure 4] FIG. 4 is a diagram showing an example of the radio wave absorber as viewed from the radio wave absorbing surface side. [Figure 5] FIG. 5 is a diagram showing an example of a state in which a radio wave absorber is attached to an object. [Figure 6] FIG. 6 is a diagram showing the configuration of a radio wave absorber according to another example. [Figure 7] FIG. 7 is a diagram showing the configuration of a radio wave absorber according to another example. [Figure 8] FIG. 8 is a diagram showing an example of a state in which a radio wave absorber is attached to an object. [Figure 9]FIG. 9 is a diagram showing the configuration of a radio wave absorber according to another example. [Figure 10] FIG. 10 is a diagram showing the configuration of a radio wave absorber according to another example. [Figure 11] FIG. 11 is a diagram showing an example of a state in which a radio wave absorber is attached to another object. [Figure 12] FIG. 12 is a cross-sectional view showing the configuration of a radio wave absorber according to another example. [Figure 13] FIG. 13 is a cross-sectional view showing the configuration of a radio wave absorber according to another example. DETAILED DESCRIPTION OF THE INVENTION

[0010] Hereinafter, embodiments of a radio wave absorber and a mounting structure for a radio wave absorber according to the present disclosure will be described with reference to the drawings. Note that the present invention is not limited to these embodiments. Furthermore, the components in the following embodiments include those that are easily replaceable by a person skilled in the art, or those that are substantially identical.

[0011] Fig. 1 is a perspective view showing an example of a radio wave absorber 100 according to this embodiment. Fig. 2 is a cross-sectional view showing an example of the radio wave absorber 100 according to this embodiment. As shown in Figs. 1 and 2, the radio wave absorber 100 includes a radio wave absorbing material 10, a support plate 20, an adhesive 30, and an attachment portion 40. By attaching the radio wave absorber 100 to an object 50, it is possible to suppress reflection of radio waves from the object 50.

[0012] The radio wave absorber 10 is formed into a porous plate using a material capable of absorbing radio waves, such as carbon. The radio wave absorber 10 is formed in a flexible state. One surface of the radio wave absorber 10 in the thickness direction is a radio wave absorbing surface 11, and the back side of the radio wave absorbing surface 11 is a supported surface 12. The radio wave absorbing surface 11 absorbs radio waves traveling from the outside toward the target object 50. When the radio wave absorber 100 is attached to the target object 50, the radio wave absorbing surface 11 is arranged, for example, along the surface of the target object 50. Note that if the position where the radio waves are generated is known, the radio wave absorber 100 may be attached to the target object 50 so that the radio wave absorbing surface 11 is perpendicular or nearly perpendicular to the direction in which the radio waves travel.

[0013] The support plate 20 supports the radio wave absorber 10. The support plate 20 is formed to have higher rigidity than the radio wave absorber 10. The support plate 20 has a support surface 22. The support surface 22 supports the supported surface 12 of the radio wave absorber 10. The support plate 20 is formed using a resin material such as plastic. The support plate 20 may be formed using a material other than a resin material.

[0014] Fig. 3 is a diagram showing an example of the radio wave absorber 100 viewed from the supported surface side. Fig. 4 is a diagram showing an example of the radio wave absorber 100 viewed from the radio wave absorbing surface side. The support plate 20 is formed to a size that does not protrude from the outer periphery of the radio wave absorber 10 in the direction along the support surface 22. With this configuration, when viewed from the radio wave absorbing surface 11 side, the support plate 20 is entirely covered with the radio wave absorber 10. Therefore, it is possible to suppress the radio waves arriving at the radio wave absorber 100 from being reflected by the support plate 20.

[0015] The adhesive 30 bonds the supported surface 12 of the radio wave absorber 10 to the support surface 22 of the support plate 20. The adhesive 30 in the present disclosure is a liquid adhesive that can bond the supported surface 12 to the support surface 22 by hardening from a viscous or fluid state. Therefore, the adhesive 30 in the present disclosure does not include so-called solid adhesives applied to sheet-like substrates such as pressure-sensitive adhesive tape or double-sided tape. In the present disclosure, a liquid adhesive is used as the adhesive 30 instead of a solid adhesive, which generally allows the liquid adhesive to easily penetrate (impregnate) into gaps in porous radio wave absorbers, thereby ensuring higher adhesive strength than when a solid adhesive is used. The adhesives 30 are arranged at multiple locations on each support surface 22, spaced apart from one another in a direction along the support surface 22. In this example, one adhesive is arranged at each of the four corners of the support surface 22. The arrangement of the adhesives 30 is not limited to the above arrangement. By disposing the liquid adhesive 30 at multiple locations spaced apart from one another in the direction along the support surface 22, it is possible to reduce the area into which the adhesive 30 penetrates the porous portion of the radio wave absorber 10, thereby ensuring high adhesive strength while maintaining the quality of the radio wave absorber 10. Specifically, a silicone-based caulking material or the like can be used as the adhesive 30.

[0016] In this embodiment, the adhesive 30 is arranged at multiple locations spaced apart in each of the first direction D1 and the second direction D2. The first direction D1 is the extension direction of one of two sets of parallel sides of the support plate 20. The second direction D2 is the extension direction of the other of the two sets of parallel sides of the support plate 20, and is a direction perpendicular to the first direction D1.

[0017] The attachment section 40 is a section that attaches the radio wave absorber 100 to the target object 50. The attachment section 40 is provided on the support plate 20. The attachment section 40 has, for example, a linear member 41. As the linear member 41, various linear members such as wire, wire, and insulation locks can be used. The support plate 20 has a through hole 23 that penetrates through the thickness direction. The linear member 41 is attached to the support plate 20 by passing through the through hole 23. The linear member 41 is fastened to the target object 50.

[0018] Fig. 5 is a diagram showing an example of a state in which a radio wave absorber 100 is attached to an object 50. As shown in Fig. 5, a radio wave absorber attachment structure 60 is configured in which the radio wave absorber 100 is attached to the object 50 by fixing the support plate 20 and the object 50 with a linear member 41. By attaching a support plate 20 that is more rigid than the radio wave absorber 10 to the supported surface 12 of the flexible radio wave absorber 10, the radio wave absorber 10 can be attached to the object 50 while maintaining a flat shape. Therefore, the radio wave absorber 10 can exhibit the required radio wave absorption characteristics.

[0019] 6 and 7 are diagrams showing the configuration of a radio wave absorber 200 according to another example. Fig. 6 is a diagram seen from the supported surface side of the radio wave absorber, and Fig. 7 is a diagram showing the cross-sectional configuration. In the radio wave absorber 200 shown in Figs. 6 and 7, a plurality of support plates 120 are arranged. The plurality of support plates 120 are arranged in a direction along the supported surface 112 of the radio wave absorber 110 so as to leave part of the supported surface 112 open.

[0020] 6 and 7, the radio wave absorber 110 is formed in a rectangular plate shape, and one support plate 120 is arranged at each end in the first direction D1. The two support plates 120 are arranged so as to leave the center of the radio wave absorber 110 in the first direction D1 empty. Each support plate 120 is arranged to extend in the second direction D2. As shown in FIGS. 6 and 7, the radio wave absorber 200 is provided with a plurality of support surfaces 122. In this embodiment, even if a plurality of support surfaces 122 exist on the same plane, they are not considered to be one surface but multiple surfaces as long as they are configured to be separated from each other.

[0021] The adhesive 130 bonds the supported surface 112 of the radio wave absorber 110 to the support surface 122 of the support plate 120. The adhesives 130 are arranged at multiple locations on each support surface 122 at intervals in a direction along the support surface 122. In the example shown in FIGS. 6 and 7 , two adhesives 130 are arranged on each support surface 122, leaving the center of the support surface 122 in the second direction D2 spaced apart. That is, the adhesives 130 are arranged at positions corresponding to the four corners of the supported surface 112. The arrangement of the adhesives 130 is not limited to the above arrangement. In a configuration in which the adhesive 130 is provided on the entire surface of the support surface 122, the flexibility of the bonded portion decreases, and there is a risk that the bonded portion may be damaged when the radio wave absorber 110 is bent and installed. In this embodiment, the adhesives 130 are arranged at intervals in a direction along the support surface 122, thereby preventing damage to the bonded portion.

[0022] The attachment portion 140 has, for example, a linear member 141. Each support plate 120 has a through-hole 123 penetrating in the thickness direction. The linear member 141 passes through the through-hole 123 and is attached to the support plate 120, and is fastened to the object 150.

[0023] FIG. 8 is a diagram showing an example of a state in which the radio wave absorber 200 is attached to the object 150. As shown in FIG. 8, the object 150 is, for example, cylindrical and has a curved side surface 151. An example of such an object 150 is a lighting device. The radio wave absorber 200 is attached to the side surface 151 of the object 150. The radio wave absorber 110 is arranged in a state in which the portion where the support plate 120 is not provided is curved according to the shape of the side surface 151 of the object 150. In this state, the support plate 120 and the object 150 are fixed by the linear member 141, thereby forming a radio wave absorber attachment structure 160 in which the radio wave absorber 200 is attached to the object 150. By partially not providing the support plate 120 in this way, the flexibility of the radio wave absorber 110 can be utilized to attach the radio wave absorber 110 along the curved object 150. Note that three or more support plates 120 may be provided according to the curvature or radius of the side surface 151 of the object 150 (see the dashed-dotted line portion in FIG. 7 ). In this case, by arranging the plurality of support plates 120 at equal intervals in the first direction D1, the radio wave absorber 110 can be arranged in a state where it more appropriately follows the side surface 151 of the target object 150.

[0024] 9 and 10 are diagrams showing the configuration of a radio wave absorber 300 according to another example. FIG. 9 is a diagram showing the radio wave absorber as viewed from the supported surface side, and FIG. 10 is a diagram showing a cross-sectional configuration. In the radio wave absorber 300 shown in FIGS. 9 and 10, a plurality of support plates 220 are arranged, similar to the radio wave absorber 200. The plurality of support plates 220 are arranged in a direction along the supported surface 212 of the radio wave absorber 210, leaving a part of the supported surface 212 open. In the example shown in FIGS. 9 and 10, the radio wave absorber 210 is formed in a strip shape extending in the first direction D1. The support plates 220 are arranged on both sides of the supported surface 212 of the radio wave absorber 210, one on each side, leaving a central portion in the first direction D1 open. Each support plate 220 is formed to extend in the first direction D1. In the radio wave absorber 300, a plurality of support surfaces 222 are provided.

[0025] The adhesive 230 bonds the supported surface 212 of the radio wave absorber 210 to the supporting surface 222 of the supporting plate 220. The adhesives 230 are arranged at a plurality of locations spaced apart from one another in a direction along each supporting surface 222. In the example shown in Fig. 9 and Fig. 10, one adhesive 230 is arranged at each supporting surface 222, leaving a space in the center of the supporting surface 222 in the first direction D1.

[0026] The attachment portion 240 has, for example, a linear member 241. Each support plate 220 has a through hole 223 penetrating in the second direction D2. The linear member 241 passes through the through hole 223 and is attached to the support plate 220, and is fastened to the object 250.

[0027] FIG. 11 is a diagram showing an example of a state in which the radio wave absorber 300 is attached to another object 250. As shown in FIG. 11, the object 250 has a configuration having a protrusion 251. Hereinafter, a case in which the radio wave absorber 300 is attached to the object 250 so as to cover the protrusion 251 will be described. In this case, the radio wave absorber 210 can be arranged in a state in which the portion where the support plate 220 is not provided is curved according to the shape of the protrusion 251 of the object 250. In this state, the support plate 220 and the object 250 are fixed by the linear member 241. The linear member 241 is arranged so as not to be exposed on the radio wave absorbing surface 211 side of the radio wave absorber 210.

[0028] In this manner, mounting structure 260 for a radio wave absorber is configured in which radio wave absorber 300 is mounted on target object 250. In this configuration, by partially not disposing support plate 220, the flexibility of radio wave absorber 210 can be utilized to mount radio wave absorber 210 along protrusion 251 of target object 250 having a shape with protrusion 251. Furthermore, by using a configuration in which radio wave absorber 210 is not directly fastened by linear member 241, the thickness of radio wave absorber 210 can be maintained uniform or approximately uniform over the entire lengthwise direction.

[0029] Fig. 12 is a cross-sectional view showing the configuration of a radio wave absorber 400 according to another example. Fig. 12 shows an example of a mounting structure 360 ​​for a radio wave absorber in which the radio wave absorber 400 is mounted on an object 350. In the radio wave absorber 400 shown in Fig. 12, the mounting portion 340 has a magnet member 341. The other configuration can be the same as that of the radio wave absorber 100 described above. Note that the other configuration may also be the same as that of the radio wave absorbers 200 and 300 described above. As shown in Fig. 12, the mounting portion 340 has the magnet member 341, so that the support plate 320 can be easily mounted on the object 350 including a magnetic material.

[0030] FIG. 13 is a cross-sectional view showing the configuration of a radio wave absorber 500 according to another example. FIG. 13 shows an example of a mounting structure 460 for a radio wave absorber in which the radio wave absorber 500 is mounted on an object 450. As shown in FIG. 13, the radio wave absorber 500 may be mounted on the object 450 with a spacer 470 disposed between the radio wave absorber 500 and the object 450. The spacer 470 may be configured to be joined to the object 450 by, for example, an adhesive or the like, or may be configured to be joined to the object 450 by magnetic force. Other configurations may be similar to those of the radio wave absorber 100 described above. Note that other configurations may be similar to those of the radio wave absorbers 200 and 300 described above. With this configuration, even when the radio wave absorber 500 is mounted on an object surface 452 on which a component such as a protrusion 451 of the object 450 is provided, the radio wave absorber 500 can be arranged along the object surface 452 by disposing the spacer 470.

[0031] As described above, according to the first aspect of the present disclosure, there is provided a radio wave absorber comprising: radio wave absorber 10 formed into a plate shape using a porous material capable of absorbing radio waves, one surface in the thickness direction being a radio wave absorbing surface 11 and the back surface of radio wave absorbing surface 11 being a supported surface 12; one or more support plates 20 having support surfaces 22 that support the supported surfaces 12 of radio wave absorber 10; liquid adhesive 30 arranged at multiple locations spaced apart from each other in a direction along support surfaces 22 for each support surface 22, and bonding supported surfaces 12 and support surfaces 22 together; and mounting portion 40 provided on support plate 20 and attached to object 50.

[0032] According to this configuration, the supported surface 12 of the radio wave absorber 10 is supported by the support plate 20, and the liquid adhesive 30 that bonds the supported surface 12 and the supporting surface 22 together is arranged at multiple locations spaced apart from each other in the direction along the supporting surface 22 for each supporting surface 22, thereby making it possible to restrict the range in which the adhesive 30 permeates into the porous radio wave absorber 10. This makes it possible to maintain the shape of the radio wave absorber 10 so as not to reduce the radio wave absorption characteristics of the radio wave absorber 10.

[0033] According to the second aspect of the present disclosure, in the radio wave absorber according to the first aspect, the support plate 20 is formed to a size that does not protrude from the outer periphery of the radio wave absorber 10 in the direction along the support surface 22.

[0034] According to this configuration, the support plate 20 is formed to a size that does not protrude from the outer periphery of the radio wave absorber 10 in the direction along the support surface 22, so that reflection of radio waves by the support plate 20 can be avoided.

[0035] According to the third aspect of the present disclosure, in the radio wave absorber of the first or second aspect, the support plate 20 has a through hole 23 penetrating in the thickness direction, and the attachment part 40 is provided in a state where it is passed through the through hole 23 and has a linear member 41 that can be fastened to the object 50.

[0036] According to this configuration, the support plate 20 can be reliably attached to the object 50 by the linear members 41 .

[0037] According to the fourth aspect of the present disclosure, in the radio wave absorber according to the third aspect, the linear members 41 are provided so as not to be exposed on the radio wave absorbing surface 11 side of the radio wave absorber 10.

[0038] This configuration can avoid the effects of reflection of radio waves by the linear member 41. Furthermore, for example, in a configuration in which the linear member 41 is wrapped around the radio wave absorbing surface 11 side of the radio wave absorber 10 and directly fastened, the thickness of the radio wave absorber 10 changes at the fastened portion, which reduces the radio wave absorption characteristics of the radio wave absorber 10. However, by configuring the linear member 41 so that it is not exposed on the radio wave absorbing surface 11 side, this situation can be avoided.

[0039] According to a fifth aspect of the present disclosure, in a radio wave absorber according to any one of the first to fourth aspects, multiple support plates 120, 220, 320 are arranged in a direction along the supported surfaces 112, 212, 312 so as to leave a portion of the supported surfaces 112, 212, 312 empty.

[0040] According to this configuration, multiple support plates 120, 220, 320 are arranged in a direction along the supported surfaces 112, 212, 312, leaving a portion of the supported surfaces 112, 212, 312 open, thereby increasing the degree of freedom in arranging the support plates 120, 220, 320 according to the shape of the object.

[0041] According to the sixth aspect of the present disclosure, in the radio wave absorber according to the fifth aspect, the radio wave absorber 110, 210, 310 has a portion where the support plate 120, 220, 320 is not provided that can be bent in accordance with the shape of the target object 150, 250, 350.

[0042] According to this configuration, the portions of the radio wave absorbing materials 110, 210, 310 where the support plates 120, 220, 320 are not provided can be bent according to the shape of the objects 150, 250, 350, so that the radio wave absorbing materials 110, 210, 310 can be positioned along the shape of the objects 150, 250, 350.

[0043] According to a seventh aspect of the present disclosure, in the radio wave absorber according to any one of the first to sixth aspects, the attachment portion 340 has a magnet member 341.

[0044] According to this configuration, the magnet member 341 allows the support plate 420 to be easily attached to the object 350 including a magnetic material.

[0045] According to an eighth aspect of the present disclosure, there is provided an attachment structure for a radio wave absorber in which the radio wave absorber is attached to an object, in which the attachment portion 40 of the radio wave absorber 100 of any one of the first to seventh aspects is attached to the object 50.

[0046] According to this configuration, it is possible to obtain an attachment structure in which the radio wave absorber 10 is attached to the object 50 while maintaining its shape so as not to reduce the radio wave absorbing characteristics of the radio wave absorber 10.

[0047] According to the ninth aspect of the present disclosure, in the mounting structure of the radio wave absorber related to the eighth aspect, multiple support plates 120, 220 are arranged in a direction along the supported surfaces 112, 212 so as to leave a portion of the supported surfaces 112, 212 empty, and the radio wave absorbers 110, 210 are arranged in a state where the portions where the support plates 120, 220 are not provided are curved or bent according to the shape of the target objects 150, 250.

[0048] According to this configuration, an attachment structure can be obtained in which the radio wave absorbers 110 and 210 are arranged along the shape of the objects 150, 250 and 350.

[0049] According to the tenth aspect of the present disclosure, in the mounting structure of the radio wave absorber according to the eighth or ninth aspect, the target object 250 has a protrusion 251, and the radio wave absorber 210 is arranged in a state where the portion where the support plate 220 is not provided is curved according to the shape of the protrusion 251 of the target object 250.

[0050] According to this configuration, an attachment structure can be obtained in which radio wave absorber 210 is arranged along the shape of protrusion 251 of object 250.

[0051] According to an eleventh aspect of the present disclosure, the mounting structure for a radio wave absorber according to any one of the eighth to tenth aspects further comprises a spacer 470 for providing a gap between the target object 450 and the support plate 20.

[0052] According to this configuration, even when the radio wave absorber 500 is attached to the target surface 452 on which a component such as the protrusion 451 of the target object 450 is provided, the radio wave absorber 500 can be arranged along the target surface 452 by arranging the spacer 470.

[0053] The technical scope of the present invention is not limited to the above-described embodiments, and appropriate modifications can be made without departing from the spirit of the present invention. For example, in the above-described embodiments, a configuration has been described in which the linear member (41, 141, 241) is provided so as not to be exposed on the radio wave absorbing surface (11, 111, 211) of the radio wave absorber (10, 110, 210), but the present invention is not limited to this configuration. If the linear member is made of a material that does not reflect radio waves and can be fastened so as not to change the thickness of the radio wave absorber, the linear member may be provided so as to be exposed on the radio wave absorbing surface of the radio wave absorber. [Explanation of symbols]

[0054] D1 1st direction D2 2nd direction 10,110,210 Radio wave absorbing material 10,100,200,300,400,500 Radio wave absorber 11,211 radio wave absorbing surface 12,112,212 Supported surface 20,120,220,320,420 Support plate 22,122,222 Support surface 23,123,223 Through holes 30,130,230 Adhesive 40,140,240,440 Mounting part 41,141,241 Linear members 50,150,250,350,450 Object 60,160,260 Mounting structure 151 Side 251,451 Protrusion 341 Magnet components 452 target surface 470 Spacer

Claims

1. a radio wave absorbing material formed into a plate shape using a porous material capable of absorbing radio waves, one surface in the thickness direction being a radio wave absorbing surface, and the back surface of the radio wave absorbing surface being a supported surface; one or more support plates having a support surface that supports the supported surface of the radio wave absorber; a liquid adhesive disposed at a plurality of locations spaced apart from one another in a direction along the support surface for each of the support surfaces, and adhering the supported surface and the support surface; an attachment portion provided on the support plate and attached to an object; A radio wave absorber comprising:

2. The support plate is formed to a size that does not protrude from the outer periphery of the radio wave absorber in a direction along the support surface. The radio wave absorber according to claim 1.

3. The support plate has a through hole penetrating in a thickness direction, The attachment portion is provided in a state where it is passed through the through hole and has a linear member that can be fastened to the object. The radio wave absorber according to claim 1.

4. The linear member is provided so as not to be exposed on the radio wave absorbing surface side of the radio wave absorbing material. The radio wave absorber according to claim 3.

5. The support plates are arranged in a direction along the supported surface so as to leave a part of the supported surface open. The radio wave absorber according to claim 1.

6. The radio wave absorbing material is capable of bending in a portion where the support plate is not provided in accordance with the shape of the object. The radio wave absorber according to claim 5.

7. The mounting portion has a magnet member. The radio wave absorber according to claim 1.

8. A mounting structure for a radio wave absorber in which the radio wave absorber is mounted on an object, The attachment portion of the radio wave absorber according to claim 1 is attached to the target object. Mounting structure for radio wave absorber.

9. The support plates are arranged in a plurality in a direction along the supported surface so as to leave a part of the supported surface open, The radio wave absorbing material is arranged in a curved or bent state in the portion where the support plate is not provided, according to the shape of the object.

9. The mounting structure for the radio wave absorber according to claim 8.

10. the object has a protrusion, The radio wave absorbing material is arranged in a state where the portion where the support plate is not provided is curved according to the shape of the protrusion of the object.

9. The mounting structure for the radio wave absorber according to claim 8.

11. The device further includes a spacer for providing a gap between the object and the support plate.

9. The mounting structure for the radio wave absorber according to claim 8.

Images