JP4705825B2 - Box-shaped letter sign - Google Patents

Box-shaped letter sign Download PDF

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JP4705825B2
JP4705825B2 JP2005257529A JP2005257529A JP4705825B2 JP 4705825 B2 JP4705825 B2 JP 4705825B2 JP 2005257529 A JP2005257529 A JP 2005257529A JP 2005257529 A JP2005257529 A JP 2005257529A JP 4705825 B2 JP4705825 B2 JP 4705825B2
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plate
display unit
box
side plate
display
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JP2007072053A (en
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弘 佐々木
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株式会社昭和化成
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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0404—Signs, boards or panels, illuminated from behind the insignia the light source being enclosed in a box forming the character of the sign

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Description

本発明は、断面箱型で立体的に形成される箱型文字看板に関する。   The present invention relates to a box-type character signboard that is three-dimensionally formed in a sectional box shape.

従来、立体的な文字やマークなどを構成し、主に屋外で店名やロゴ等の表示を行う看板としては、看板を形成する材質と同材質の母材から所定の形状に切り出す立体文字看板や、所定の形状に加工した表示板と底板の外周端を側板で覆い断面箱型に構成した箱型文字看板などがある。前者の立体文字看板としては、所定の形状を有した発砲体の全面にポリウレタン系樹脂を所定の厚みに塗布して耐候性皮膜を形成し、その表面に塗装を施し、文字や図形を描いたものが提案されている（例えば、特許文献１参照）。   Conventionally, as a signboard that configures three-dimensional characters and marks and displays a store name, a logo, etc. mainly outdoors, a three-dimensional character signboard cut out to a predetermined shape from a base material of the same material as the material forming the signboard, There are a box-shaped character signboard configured in a cross-sectional box shape by covering the outer peripheral ends of a display plate and a bottom plate processed into a predetermined shape with a side plate. As the former three-dimensional character signboard, a polyurethane-based resin is applied to a predetermined thickness on a whole surface of a foam body having a predetermined shape to form a weather-resistant film, and the surface is painted to draw characters and figures. The thing is proposed (for example, refer patent document 1).

また、図４に示すように、後者の箱型文字看板としては、表示部２１と、表示部２１の外周端を覆う側板部２２と、表示部２１を側板部２２に固定する断面Ｌ字状の前枠部２３と、側板部２２に固定された表示部２１の背面側を閉塞する底板部２４とで断面箱型を構成する箱型文字看板２０などがある。箱型文字看板２０において、底板部２４と側板部２２とは溶接によって接合されている。また、表示部２１と側板部２２とは、側板部２２の縁端にフランジ状に形成された当接片２２ａと、前枠部２３の一辺である当接片２３ａとによって表示部２１が挟持されるとともに、前枠部２３の他片である固定片２３ｂが側板部２２にネジで固定されることによって一体となっている。
実用新案登録第３０９６９３０号公報 As shown in FIG. 4, the latter box-shaped character signboard includes a display portion 21, a side plate portion 22 that covers the outer peripheral edge of the display portion 21, and an L-shaped cross section that fixes the display portion 21 to the side plate portion 22. There are a box-shaped character signboard 20 that forms a cross-sectional box shape with a front frame portion 23 and a bottom plate portion 24 that closes the back side of the display portion 21 fixed to the side plate portion 22. In the box-type character signboard 20, the bottom plate portion 24 and the side plate portion 22 are joined by welding. The display unit 21 and the side plate unit 22 are sandwiched between the contact piece 22 a formed in a flange shape at the edge of the side plate unit 22 and the contact piece 23 a that is one side of the front frame unit 23. At the same time, the fixing piece 23b, which is the other piece of the front frame portion 23, is fixed to the side plate portion 22 with a screw so as to be integrated.
Utility Model Registration No. 3096930

しかしながら、前者の立体文字看板の場合、発砲体による内部空間を有さない構成により、透過照明などの内部装飾をすることができなかった。また、発砲体で形成されることによって、大型化すると強度的に問題があった。   However, in the case of the former three-dimensional character signboard, the interior decoration such as transmitted illumination could not be performed due to the configuration without the internal space by the fired body. In addition, there is a problem in strength when the size is increased due to the formation of the foamed body.

後者の箱型文字看板の場合、断面箱型で内部空間を有するので、内部装飾が可能な構成で、重量を抑えつつ部材の強度を確保することが可能である。しかしながら、表示部２１及び底板部２４の形状は文字やマークなどの複雑な形状であり、側板部２２及び前枠部２３も表示部２１の外周端に従って湾曲、屈曲する複雑な形状となる。Ｌ字状に形成される側板部２２を表示部２１の外周端に従って湾曲、屈曲させて加工することは困難であり、側板部本体２２ｂと当接片２２ａとを別途加工した後、溶接して製作する必要があった。また、前枠部２３についても同様に固定片２３ｂと当接片２３ａとを別途加工して溶接して製作する必要があった。このため、箱型文字看板２０を製作するには、多数の部材が必要であり、それ故に製作する時間、製作コストもかかってしまう問題があった。   In the case of the latter box-type character signboard, since it has a cross-sectional box shape and an internal space, it is possible to ensure the strength of the member while suppressing the weight with a configuration capable of internal decoration. However, the shapes of the display portion 21 and the bottom plate portion 24 are complicated shapes such as characters and marks, and the side plate portion 22 and the front frame portion 23 are also curved and bent in accordance with the outer peripheral edge of the display portion 21. It is difficult to process by bending and bending the side plate portion 22 formed in an L shape according to the outer peripheral edge of the display portion 21. After the side plate portion main body 22b and the contact piece 22a are separately processed, welding is performed. I had to make it. Similarly, the front frame portion 23 has to be manufactured by separately processing and welding the fixing piece 23b and the contact piece 23a. For this reason, in order to manufacture the box-type character signboard 20, a large number of members are required, and therefore there is a problem that manufacturing time and manufacturing cost are increased.

また、表示部２１を側板部２２に固定するために、前枠部２３の当接片２３ａが表示部２１の表面を覆って当接している。このため、当接片２３ａが表示部２１の表示面積を狭めてしまい、特に、内照灯２５によって、内部空間から透過照明を行う内照式とする場合、当接片２３ａが影になってしまい、内照点灯時と無灯時とで目視できる大きさが異なってしまう問題があった。   Further, in order to fix the display unit 21 to the side plate unit 22, the contact piece 23 a of the front frame unit 23 covers and contacts the surface of the display unit 21. For this reason, the contact piece 23a narrows the display area of the display unit 21, and in particular, in the case of the internal illumination type in which the internal lighting 25 performs transmission illumination from the internal space, the contact piece 23a becomes a shadow. Thus, there is a problem that the size that can be seen is different between when the headlights are lit and when there is no light.

この発明は、上述した事情に鑑みてなされたものであって、部材数を削減し、製作時間及び製作コストを削減することができるとともに、表示面積を最大限とし、内照式としても同様の大きさで目視することができる箱型文字看板を提供する。   The present invention has been made in view of the above-described circumstances, and can reduce the number of members, reduce the production time and production cost, maximize the display area, and the same for the internal illumination type. A box-type character signboard that can be visually observed in size is provided.

上記課題を解決するために、この発明は以下の手段を提案している。
請求項１に係る発明は、表示部と、該表示部の外周端を覆う側板部と、前記表示部の背面側を閉塞する底板部とで断面箱型に構成される箱型文字看板であって、前記側板部は、両側縁部が折り曲げられた外装板と、該外装板の折り曲げられた前記側縁部に挟持された内装板とを備え、前記表示部の表面が前記外装板の折り曲げられた前記側縁部の縁端に当接されるとともに、前記表示部の外周端が前記内装板に当接し接合されることで、前記表示部と前記側板部とが組み付けられることを特徴としている。 In order to solve the above problems, the present invention proposes the following means.
The invention according to claim 1 is a box-type character signboard configured in a cross-section box shape by a display unit, a side plate part covering the outer peripheral edge of the display unit, and a bottom plate part closing the back side of the display unit. The side plate portion includes an exterior plate whose side edge portions are bent and an interior plate sandwiched between the side edge portions of the exterior plate that are bent, and a surface of the display portion is bent of the exterior plate. The display portion and the side plate portion are assembled by being brought into contact with the edge of the side edge portion and the outer peripheral end of the display portion being in contact with and joined to the interior plate. Yes.

この発明に係る箱型文字看板によれば、表示部の表面に当接する部分を外装板の縁端とし、外装板の厚さ分のみとすることができる。また、側板部は表示部の表面に当接するフランジ状の部材を不要とし、外装板と内装板の２層構造の略板状の部材とすることで、表示部の外周端の形状に従って容易に湾曲や屈曲等の加工を行い、表示部と組み付けすることができる。   According to the box-type character signboard according to the present invention, the portion that comes into contact with the surface of the display portion can be used as the edge of the exterior plate, and only the thickness of the exterior plate can be obtained. Further, the side plate portion does not require a flange-like member that abuts the surface of the display portion, and is a substantially plate-like member having a two-layer structure of an exterior plate and an interior plate, so that it can easily follow the shape of the outer peripheral edge of the display portion. Processing such as bending and bending can be performed and assembled with the display unit.

請求項２に係わる発明は、請求項１に記載の箱型文字看板において、前記表示部の前記外周端と前記側板部の前記内装板とは、前記表示部の前記背面及び前記内装板に当接された接合部材に接合して固定されることを特徴としている。
この発明に係る箱型文字看板によれば、接合部材で表示部と側板部とを接合して固定することで、さらに容易にかつ確実に表示部と側板部とを組み付けることができる。 According to a second aspect of the present invention, in the box-type character signboard according to the first aspect, the outer peripheral end of the display unit and the interior plate of the side plate unit contact the back surface and the interior plate of the display unit. It is characterized in that it is fixed by being joined to the joined member.
According to the box-type character signboard according to the present invention, the display portion and the side plate portion can be assembled more easily and reliably by joining and fixing the display portion and the side plate portion with the joining member.

請求項３に係わる発明は、請求項１または請求項２に記載の箱型文字看板において、前記表示部、前記側板部及び前記底板部とで形成される内部空間には内照灯が設けられ、該内照灯によって前記表示部の前記背面から前記表面に透過光を照射することを特徴としている。
この発明に係わる箱型文字看板によれば、内部空間に設けられた内照灯によって表示部を発光させることができる。この際、表示部の表面は外装板の厚さ分のみしか覆われていないので、表示部の大きさと略等しい大きさで発光させることができる。 According to a third aspect of the present invention, in the box-type character signboard according to the first or second aspect, an internal lamp is provided in an internal space formed by the display portion, the side plate portion, and the bottom plate portion. The transmitted light is emitted from the back surface of the display unit to the surface by the internal lamp.
According to the box-type character signboard according to the present invention, the display unit can emit light by the internal lamp provided in the internal space. At this time, since the surface of the display portion is covered only by the thickness of the exterior plate, light can be emitted with a size substantially equal to the size of the display portion.

本発明によれば、表示部と側板部とを組み付けるのに伴って、表示部の表面を覆う範囲を外装板の厚さ分のみとし、表示部の表示面積を最大限とすることができる。特に、内部空間に内照灯を設けて透過照明を照射する内照式の場合には、影となる部分を最小限として、内照点灯時と無灯時とで略等しい表示面積を確保することができる。
また、側板部は、表示部の表面を当接するのにフランジ状の部材などが不要であり、略板状の部材とすることができるので、部材数を削減することができるとともに、加工が容易であり、製作時間、製作コストの削減を図ることができる。
さらに、側板部を外装板と内装板の２層構造とすることで、内側に位置する内装板は表示部と接合可能な材質で、内照式である場合には反射性能を有する材質を選択とすることができ、外装板には必要な強度を有し、耐候性の良い材質を選択することができる。 According to the present invention, as the display unit and the side plate unit are assembled, the range covering the surface of the display unit is limited to the thickness of the exterior plate, and the display area of the display unit can be maximized. In particular, in the case of an internal-lighting type in which an internal light is provided in the internal space to irradiate transmitted illumination, the shadow area is minimized to ensure a display area that is substantially equal between when the internal light is on and when there is no light be able to.
Further, the side plate portion does not need a flange-like member or the like to contact the surface of the display portion, and can be a substantially plate-like member, so that the number of members can be reduced and processing is easy. Therefore, the production time and production cost can be reduced.
Furthermore, the side plate part has a two-layer structure consisting of an exterior plate and an interior plate, so that the interior plate located inside can be joined to the display unit, and if it is internally lit, select a material that has reflective performance. A material having a required strength and good weather resistance can be selected for the exterior plate.

（第１の実施形態）
図１及び図２は、この発明に係る第１の実施形態を示している。図１に箱型文字看板の一例を示す斜視図、図２に箱型文字看板の断面図を示す。 (First embodiment)
1 and 2 show a first embodiment according to the present invention. FIG. 1 is a perspective view showing an example of a box-type character signboard, and FIG. 2 is a sectional view of the box-type character signboard.

図１及び図２に示すように、箱型文字看板１は、樹脂で形成された表示部２と、表示部２の外周端２ａを覆う側板部３と、表示部２の背面２ｂ側を閉塞する底板部４とで断面箱型に構成され、内部空間１ａにおいて内照灯５が底板部４に固定された内照式となっている。表示部２は、表示する文字やマークなどに加工された略板状の部材で、内照灯５の照明を透過可能な材質で、例えばアクリルなどであり、目的に応じて着色されたものでも良い。側板部３は、側縁部６ａ、６ｂが折り曲げられた外装板６と、外装板６の折り曲げられた側縁部６ａ、６ｂに挟持された内装板７の２層構造となっている。一方の側縁部６ｂには、外装板６及び内装板７を貫通するネジ穴３ａが所定の間隔で設けられている。外装板６は、曲げ加工可能で、軽量で、必要な強度を有しており、耐候性の良い材質が好ましく、例えば、アルマイト加工されたアルミニウムである。また、内装板７は白色の樹脂で形成されている。底板部４は、表示する文字やマークなどに加工された略板状の部材であり、軽量で、必要な強度を有しており、耐候性の良い材質が好ましく、外装板６と同様に、アルマイト加工されたアルミニウムで形成されている。底板部４の背面４ａには、側板部３のネジ穴３ａと対応する位置において、略Ｌ字状の固定部材８が一辺８ａで接合され、他辺８ｂにはネジ穴８ｃが設けられている。また、内照灯５は図示しない電源と接続されており、表示部２の背面２ｂから表面２ｃへ透過光を照射することが可能である。   As shown in FIGS. 1 and 2, the box-type character signboard 1 includes a display portion 2 made of resin, a side plate portion 3 covering the outer peripheral edge 2 a of the display portion 2, and a back surface 2 b side of the display portion 2. The bottom plate portion 4 is formed in a cross-section box shape, and is internally lit with the internal lamp 5 fixed to the bottom plate portion 4 in the internal space 1a. The display unit 2 is a substantially plate-like member processed into characters or marks to be displayed, and is a material that can transmit the illumination of the internal lamp 5, such as acrylic, and may be colored according to the purpose. good. The side plate portion 3 has a two-layer structure of an exterior plate 6 in which the side edge portions 6a and 6b are bent and an interior plate 7 sandwiched between the side edge portions 6a and 6b in which the exterior plate 6 is bent. One side edge 6b is provided with screw holes 3a penetrating the exterior plate 6 and the interior plate 7 at a predetermined interval. The exterior plate 6 can be bent, is lightweight, has a required strength, and is preferably made of a material having good weather resistance, such as anodized aluminum. The interior board 7 is made of a white resin. The bottom plate portion 4 is a substantially plate-like member processed into characters or marks to be displayed, is lightweight, has necessary strength, and is preferably made of a material having good weather resistance. It is made of anodized aluminum. A substantially L-shaped fixing member 8 is joined to the back surface 4a of the bottom plate portion 4 at one side 8a at a position corresponding to the screw hole 3a of the side plate portion 3, and a screw hole 8c is provided on the other side 8b. . The internal light 5 is connected to a power source (not shown), and can transmit transmitted light from the back surface 2b of the display unit 2 to the front surface 2c.

次ぎに、箱型文字看板１の製作について説明する。図１に示すように、まず、母材であるアクリル板及びアルミニウム板から表示部２及び底板部４を所定の形状（図１の例ではＳ字）に切り出す。次ぎに、予め内装板７に外装板６の両側縁部６ａ、６ｂを折り曲げて挟持させて一体とした側板部３を表示部２と同じ形状の木型に当てて、表示部２の外周端２ａの形状と同様になるように湾曲、屈曲させる。そして、図２に示すように、表示部２の外周端２ａを側板部３の内装板７に当接するとともに、表示部２の表面２ｃを外装板６の側縁部６ａの縁端６ｃに当接させ、表示部２の外周端２ａと内装板７とを溶剤によって接着させることで、表示部２と側板部３とを組み付ける。次ぎに、底板部４を相対する側板部３の間に挿入し、側板部３のネジ穴３ａと、固定部材８のネジ穴８ｃとにネジ９を螺合することで、側板部３と底板部４とを組み付けることができる。   Next, the production of the box-type character signboard 1 will be described. As shown in FIG. 1, first, the display unit 2 and the bottom plate unit 4 are cut into a predetermined shape (S shape in the example of FIG. 1) from an acrylic plate and an aluminum plate that are base materials. Next, the side plate part 3 integrated with the inner plate 7 is folded and sandwiched between the side edges 6a and 6b of the outer plate 6 in advance and applied to the wooden shape of the same shape as the display unit 2, and the outer peripheral edge of the display unit 2 Curved and bent so as to be similar to the shape of 2a. As shown in FIG. 2, the outer peripheral edge 2 a of the display unit 2 is brought into contact with the interior plate 7 of the side plate 3, and the surface 2 c of the display unit 2 is brought into contact with the edge 6 c of the side edge 6 a of the exterior plate 6. The display portion 2 and the side plate portion 3 are assembled by contacting the outer peripheral edge 2a of the display portion 2 and the interior plate 7 with a solvent. Next, the bottom plate portion 4 is inserted between the opposing side plate portions 3, and the screws 9 are screwed into the screw holes 3 a of the side plate portion 3 and the screw holes 8 c of the fixing member 8. The part 4 can be assembled.

図２に示すように、表示部２の表面２ｃに当接する部分を外装板６の縁端６ｃとし、外装板６の厚さ分のみとすることができる。このため、表示部２の表示面積となる表面２ｃの露出部分を最大限とすることができる。また、内照灯５を点灯した際には、影となる部分を最小限とし、無灯時と略等しい表示面積を確保することができる。また、側板部３は、表示部２の表面２ｃを当接するフランジ状の部材が不要で略板状の部材であることで、表示部２の外周端２ａの形状に従って湾曲や屈曲等の加工を行うことができる。このため、部材数を減らすことができるとともに、加工が容易であり、製作時間、製作コストの削減を図ることができる。また、側板部３を外装板６と内装板７の２層構造とすることで、それぞれ異なる特性の材質とすることができる。このため、内側に位置する内装板７は白色の樹脂とし、表示部２と接合可能な材質で、内照灯５の照明を効果的に反射し、照明性能を高めることができる。また、外装板６は、アルマイト加工されたアルミニウムとし、必要な強度を確保するとともに、軽量化を図ることができ、耐候性を高めることができる。   As shown in FIG. 2, a portion that contacts the surface 2 c of the display unit 2 can be the edge 6 c of the exterior plate 6, and only the thickness of the exterior plate 6 can be used. For this reason, the exposed part of the surface 2c used as the display area of the display part 2 can be maximized. Further, when the internal headlight 5 is turned on, a shadowed portion can be minimized and a display area substantially equal to that when no light is turned on can be secured. Further, the side plate portion 3 is a substantially plate-like member that does not require a flange-like member that abuts the surface 2c of the display portion 2, so that processing such as bending and bending is performed according to the shape of the outer peripheral end 2a of the display portion 2. It can be carried out. For this reason, the number of members can be reduced, processing is easy, and the production time and production cost can be reduced. Further, by making the side plate portion 3 into a two-layer structure of the exterior plate 6 and the interior plate 7, materials having different characteristics can be obtained. For this reason, the interior board 7 located inside is made of white resin, and is made of a material that can be joined to the display unit 2, so that the illumination of the internal lamp 5 can be effectively reflected and the illumination performance can be improved. Further, the exterior plate 6 is made of anodized aluminum to ensure the necessary strength, reduce the weight, and improve the weather resistance.

（第２の実施形態）
図３は、この発明に係る第２の実施形態を示し、箱型文字看板１０の断面図を示している。この実施形態において、前述した実施形態で用いた部材と共通の部材には同一の符号を付して、その説明を省略する。 (Second Embodiment)
FIG. 3 shows a second embodiment according to the present invention, and shows a cross-sectional view of the box-type character signboard 10. In this embodiment, members that are the same as those used in the above-described embodiment are assigned the same reference numerals, and descriptions thereof are omitted.

図３に示すように、この実施形態の箱型文字看板１０において、表示部２の外周端２ａと側板部３の内装板７とは、表示部２の背面２ｂ及び内装板７に当接され、断面略矩形で、樹脂で形成された接合部材１１に接合して固定されている。このように、接合部材１１を介して固定することで、さらに容易にかつ確実に表示部２と側板部３とを組み付けることができる。なお、接合部材１１は断面略矩形としたが、これに限ることはなく、表示部２の背面２ｂ及び内装板７に当接可能な部材であれば良く、例えば三角形の断面形状を有するものとしても良い。   As shown in FIG. 3, in the box-type character signboard 10 of this embodiment, the outer peripheral end 2 a of the display unit 2 and the interior plate 7 of the side plate unit 3 are in contact with the back surface 2 b of the display unit 2 and the interior plate 7. The cross section is substantially rectangular and is fixed by being bonded to a bonding member 11 made of resin. Thus, the display part 2 and the side plate part 3 can be assembled more easily and reliably by fixing via the joining member 11. The joining member 11 has a substantially rectangular cross section. However, the joining member 11 is not limited to this, and may be any member that can contact the back surface 2b of the display unit 2 and the interior plate 7. For example, the joining member 11 has a triangular cross section. Also good.

以上、本発明の実施形態について図面を参照して詳述したが、具体的な構成はこの実施形態に限られるものではなく、本発明の要旨を逸脱しない範囲の設計変更等も含まれる。 As mentioned above, although embodiment of this invention was explained in full detail with reference to drawings, the concrete structure is not restricted to this embodiment, The design change etc. of the range which does not deviate from the summary of this invention are included.

なお、本発明の箱型文字看板は、文字やマークを表示するものに限定されるものではなく、矩形や円形などの形状を有するものとしても構わない。また、表示部、側板部及び底板部の各部材の材質は、上述の材質に限られるものでは無く、使用目的に応じて様々な材質に変更することが可能である。   The box-type character signboard of the present invention is not limited to displaying characters and marks, and may have a shape such as a rectangle or a circle. Moreover, the material of each member of a display part, a side-plate part, and a baseplate part is not restricted to the above-mentioned material, It is possible to change into various materials according to the intended purpose.

この発明の第１の実施形態の箱型文字看板の斜視図である。It is a perspective view of the box-type character signboard of 1st Embodiment of this invention. この発明の第１の実施形態の箱型文字看板の断面図である。It is sectional drawing of the box-type character signboard of 1st Embodiment of this invention. この発明の第２の実施形態の箱型文字看板の断面図である。It is sectional drawing of the box-type character signboard of 2nd Embodiment of this invention. 従来の箱型文字看板の断面図である。It is sectional drawing of the conventional box-type character signboard.

符号の説明Explanation of symbols

１、 １０ 箱型文字看板
２ 表示部
２ａ 外周端
２ｂ 背面
２ｃ 表面
３ 側板部
４ 底板部
５ 内照灯
６ 外装板
６ａ、６ｂ 側縁部
６ｃ 縁端
７ 内装板
１１ 接合部材 DESCRIPTION OF SYMBOLS 1, 10 Box-shaped character signboard 2 Display part 2a Outer peripheral edge 2b Back surface 2c Surface 3 Side board part 4 Bottom board part 5 Interior light 6 Exterior board 6a, 6b Side edge part 6c Edge edge 7 Interior board 11 Joining member

Claims (2)

表示部と、該表示部の外周端を覆う側板部と、前記表示部の背面側を閉塞する底板部とで断面箱型に構成され、前記表示部、前記側板部及び前記底板部とで形成される内部空間には内照灯が設けられ、該内照灯によって前記表示部の前記背面から前記表面に透過光を照射する箱型文字看板であって、
前記側板部は、両側縁部が折り曲げられた外装板と、該外装板の折り曲げられた前記側縁部に挟持された白色樹脂製の内装板とを備えた２層構造であり、
前記表示部の表面が前記外装板の折り曲げられた前記側縁部の縁端に当接されるとともに、前記表示部の外周端が前記内装板に当接し接合されることで、前記表示部と前記側板部とが組み付けられることを特徴とする箱型文字看板。 The display unit, a side plate part that covers the outer peripheral edge of the display unit, and a bottom plate part that closes the back side of the display unit are configured in a cross-sectional box shape, and formed by the display unit, the side plate part, and the bottom plate part UchiTeruto is provided inside the space to be, a box-type character signboard you irradiating the transmitted light on the surface from the rear surface of the display unit by the inner head lamp,
The side plate portion has a two-layer structure including an exterior plate in which both side edge portions are bent, and a white resin interior plate sandwiched between the side edge portions in which the exterior plate is bent,
The surface of the display unit is in contact with the edge of the bent side edge of the exterior plate, and the outer peripheral end of the display unit is in contact with and joined to the interior plate. A box-type character signboard, wherein the side plate portion is assembled. 請求項１に記載の箱型文字看板において、
前記表示部の前記外周端と前記側板部の前記内装板とは、前記表示部の前記背面及び前記内装板に当接された接合部材に接合して固定されることを特徴とする箱型文字看板。 In the box-type character signboard according to claim 1,
The outer peripheral end of the display part and the interior plate of the side plate part are joined and fixed to a joining member in contact with the back surface of the display part and the interior plate. Signboard.
JP2005257529A 2005-09-06 2005-09-06 Box-shaped letter sign Active JP4705825B2 (en)

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CN102509526B (en) * 2011-12-23 2013-08-28 浙江大学 Resin stereoscopic light-emitting character and manufacturing method thereof
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5069996A (en) * 1973-05-03 1975-06-11
JPS5630377U (en) * 1979-08-15 1981-03-24
JP2001003324A (en) * 1999-06-25 2001-01-09 Three M Innovative Properties Co Reflection material and manufacture thereof
JP2002132194A (en) * 2000-10-20 2002-05-09 Fuji Megane:Kk Cut character decoratively illuminated signboard

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5069996A (en) * 1973-05-03 1975-06-11
JPS5630377U (en) * 1979-08-15 1981-03-24
JP2001003324A (en) * 1999-06-25 2001-01-09 Three M Innovative Properties Co Reflection material and manufacture thereof
JP2002132194A (en) * 2000-10-20 2002-05-09 Fuji Megane:Kk Cut character decoratively illuminated signboard

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