JP6777934B2 - Metal plate and display member - Google Patents

Description

The present invention relates to a metal plate and a display member.

As a metal plate having a plurality of pores formed, for example, a filter for removing metal foreign substances, plastics, rubber, insects, hair and other substances requiring removal contained in liquids, powders and various fluid bodies. A filter for removing foreign matter has been proposed, which comprises a plate material having various shapes and provided with a large number of pores smaller than the plate thickness.

However, the metal plate having such pores is mainly used as a filter.

Utility model registration No. 3164151

An object of the present invention is to provide a metal plate capable of changing the visibility of surface decoration by utilizing a metal plate having pores, and a display member using the metal plate.

The present invention has adopted the following means in order to achieve the above-mentioned main object.

The metal plate according to the present invention is a metal plate having a diameter of 1.0 mm or less, a plurality of through holes arranged with a pitch of 2.0 mm or less, and a flat surface or a curved surface having a thickness of 5.0 mm or less. ,
Symbols, patterns, characters or pictures and other information displays formed by one or more combinations selected from lines, dots, surfaces with irregularities of 2.0 mm or less, concave or convex surfaces due to steps on the outer boundary, and coloring. It is characterized in that the surface is decorated with.

In the metal plate according to the present invention, by adjusting the thickness of the metal plate, the size of the through holes, and the pitch between the through holes, the presence of the through holes is not so recognized, and the decoration applied to the surface is visually recognized. be able to. According to such a metal plate, the decoration is visible when the light is not irradiated from the surface side (hereinafter referred to as "rear side") opposite to the decorated surface side (hereinafter referred to as "front side"). When the light is irradiated from the back side, the visibility of the decoration on the surface can be reduced or made invisible. Further, when an object or a display body is present on the back side, if the light is not emitted from the back side, the object on the back side is difficult or invisible, and the light is irradiated from the back side. If this is the case, the object or display on the back side can be made visible.

Further, the metal plate according to the present invention may be characterized in that it is formed in the shape of an information display composed of symbols, patterns, characters, pictures, etc. by the plurality of through holes. By adopting such a configuration, in addition to the above-mentioned effect, when light is irradiated from the back surface side, the information display formed by the through hole shines and the information display by the through hole can be clearly visually recognized.

Further, in the metal plate according to the present invention, the decoration may be characterized by being a laser processing mark. By displaying information such as symbols, patterns, letters or pictures on the surface of the metal plate by laser processing marks, the decoration can be visually recognized when the light is not emitted from the back side, and the back side can be visually recognized. When the light is irradiated from the surface, the visibility of the decoration on the surface can be reduced or made invisible.

Further, in the metal plate according to the present invention, even if the decoration is a hairline processing mark, a spin processing mark, an engraving processing mark, a pressing processing mark, a blasting processing mark or other cutting processing mark. Good. By making the decoration a cutting mark, the decoration can be seen more effectively when the light is not irradiated from the back side, and when the light is irradiated from the back side, the visibility of the decoration on the surface is reduced or visually recognized. You can make it impossible. In the case of surface polishing, mask blast, mask spin, mask hairline, or the like that expresses a predetermined pattern or the like by masking may be used, if necessary.

Further, in the metal plate according to the present invention, the decoration may be characterized by being an etching process mark. By making the decoration an etching mark, the decoration can be visually recognized when the light is not irradiated from the back side more effectively, and the visibility of the decoration on the surface is reduced or visually recognized when the light is irradiated from the back side. You can make it impossible.

Further, in the metal plate according to the present invention, the decoration includes electrolytic color development treatment such as printing and oxidation color development, physical vapor deposition (PVD) such as ion plating, vapor deposition and sputtering, and chemical vapor deposition such as plasma CVD. It may be characterized in that it is formed by coloring a colored portion or the like by a method (CVD). As a result, the design of the metal plate used for decoration can be improved. In addition to printing, various coloring methods include electrolytic color development treatment such as oxidation color development, physical vapor deposition (PVD) such as ion plating, vapor deposition, and sputtering, and chemical vapor deposition (CVD) such as plasma CVD. The method can be used. In addition, if necessary, masking can be used to display symbols, patterns, characters, pictures, and other information displays as decorations.

Further, in the metal plate according to the present invention, the surface may be characterized in that blasting marks are formed in whole or in part. By adopting such a configuration, the texture of the entire surface can be changed, and there is an effect that the blasting marks cannot be visually recognized when light is irradiated from the back surface side. The blasting mark changes the texture of the entire surface by blasting the entire or part of the metal plate, and is different from the blasting mark processed as a decoration having an information display on a part.

Further, in the metal plate according to the present invention, the metal plate may be characterized in that the whole is colored. By adopting such a configuration, the design of the entire metal plate can be improved. In addition to printing, such coloring can be performed by various methods such as electrolytic color development such as oxidation color development, physical vapor deposition (PVD) such as ion plating, vapor deposition, and sputtering, and chemical vapor deposition (CVD) such as plasma CVD. The method can be used. In addition, if necessary, masking can be used to display symbols, patterns, characters, pictures, and other information displays as decorations.

Further, in the metal plate according to the present invention, the metal plate may be made of aluminum and may have a direct printing surface or an alumite-treated surface. By adopting such a configuration, by coloring the surface (including direct printing) by alumite treatment, it is possible to improve the durability of the surface in addition to the improvement of the decorativeness.

Further, in the metal plate according to the present invention, the metal plate is made of stainless steel, and the surface thereof is subjected to electrolytic color development treatment such as oxidation color development, physical vapor deposition (PVD) such as ion plating, vapor deposition, and sputtering, plasma CVD, and the like. It may be characterized by having a colored portion by the chemical vapor deposition method (CVD) of the above. By adopting such a configuration, by coloring the surface by electrolytic coloring or the like, it is possible to improve the durability of the surface in addition to the improvement of the decorativeness.

Further, the metal plate according to the present invention may be characterized in that a coating layer or a cover member is provided on the front surface, the back surface, or both of the metal plate so as to cover the through hole. By adopting such a configuration, it is possible to reduce the possibility that the through hole is clogged with dust, dust, or the like. The coating layer includes, for example, a state in which a metal plate is coated with resin by coating resin or resin insert molding, a state in which glass is coated on the surface by glass insert molding, and the like. The cover member includes, for example, a case where a molded resin plate or glass plate is bonded in a post-process to form a laminated plate. In insert molding, not only the inside of resin or glass but also the state of being arranged on the surface is included.

Further, in the metal plate according to the present invention, the coating layer or the cover member may be a transparent plastic, glass, a transparent film or a transparent sheet. By adopting such a configuration, when the light is irradiated from the back side, the light is diffused by reflection on the surface of the plastic plate or the glass plate, or is diffused after being incident inside, so that the symbol on the surface of the metal plate , Patterns, characters, pictures, etc. can be made more effective and difficult to see.

Further, in the metal plate according to the present invention, the surface of the coating layer or the cover member has blasting marks, spin processing marks, engraving processing marks, pressing processing marks, blasting processing marks and other cutting processing marks, laser processing marks or It may be characterized in that it is decorated with coloring. By adopting such a configuration, the information display can be displayed on the cover member arranged on the front side or the back side of the metal plate.

Further, the metal plate according to the present invention may be characterized in that a back surface side decorative member with coloring or information display is provided on the back surface of the metal plate. For example, a light-transmitting sheet, film, or paper that has been colored or information-labeled is adhered to a metal plate, a molded product that has been resin-insert molded or glass-insert-molded is printed, or colored or information-labeled. A method of inserting a film such as a light transmissive sheet or a film is conceivable. By adopting such a configuration, the information display of the metal plate can be displayed when the light is not radiated from the back side, and the information of the back side decorative member is displayed when the light is radiated from the back side. The display can be displayed.

Further, in the metal plate according to the present invention, the back surface of the metal plate described above has a plurality of through holes having a diameter of 1.0 mm or less and a pitch of 2.0 mm or less and having a thickness of 5.0 mm or less. It may be characterized in that the second metal plates are stacked. By adopting such a configuration, a metal plate having a moire effect can be obtained.

The present invention also provides a display member using the metal plate described above. The display member according to the present invention is characterized by including the above-mentioned metal plate and a lighting fixture arranged on the back surface side. By adopting such a configuration, a display member capable of intentionally reducing the visibility of the decoration, making it invisible, or making it clearly visible by turning on, turning off, or blinking the lighting fixture can be produced. Can be provided.

Further, the display member according to the present invention may be characterized in that a back-side decorative member with coloring or information display is arranged between the metal plate and the lighting fixture. By adopting such a configuration, it is possible to make the back side decorative member visible or invisible by turning on, off, or blinking the lighting fixture.

Further, in the display member according to the present invention, the back side decorative member may be characterized in that it is decorated with symbols, patterns, characters, pictures or other information displays. By adopting such a configuration, the decoration of the metal plate can be displayed by turning on, off, or blinking the lighting fixture, or the visibility of the decoration of the metal plate can be reduced to display the information display of the decorative member on the back side. Can be done.

Further, in the display member according to the present invention, the metal plate may be characterized in that it is formed in a tubular shape and includes a lighting fixture arranged inside the tubular shape. By adopting such a configuration, it is possible to obtain a display member having a display function in all directions of 360 °.

In addition, the present invention
A metal plate having a diameter of 1.0 mm or less and having a plurality of through holes arranged with a pitch of 2.0 mm or less and a thickness of 5.0 mm or less.
Lighting fixtures placed on the back side and
Provided is a display member characterized by the above.

By adopting such a configuration, the visibility of the luminaire on the back side is reduced or made invisible when the light is not radiated from the back side, and when the light is radiated from the back side, the luminaire on the back side is used. It is possible to provide a display member that makes it visible.

Further, the display member according to the present invention may be characterized in that a back-side decorative member with coloring or information display is arranged between the metal plate and the lighting fixture. By adopting such a configuration, the visibility of the back side decorative member on the back side is reduced or made invisible when the light is not irradiated from the back side, and when the light is irradiated from the back side, the back side is used. The back side decorative member can be made visible.

Further, in the display member according to the present invention, the back side decorative member may be characterized in that it is decorated with symbols, patterns, characters, pictures or other information displays. By adopting such a configuration, it is possible to display or not display the information display of the back side decorative member by turning on, turning off, or blinking the lighting fixture.

FIG. 1 is a schematic front view of the metal plate 1 according to the first embodiment. FIG. 2 is a front schematic view showing a state in which the metal plate 1 according to the first embodiment is not irradiated with light from the back surface side. FIG. 3 is a front schematic view showing a state when the metal plate 1 according to the first embodiment is irradiated with light from the back surface side. FIG. 4 is a front photograph showing an example of the metal plate 1 according to the first embodiment. FIG. 5 is a front view showing a state in which the metal plate 1 according to the first embodiment is irradiated with light from the back surface. FIG. 6 is a front schematic view showing the metal plate 1 according to the second embodiment. FIG. 7 is a perspective view and a cross-sectional view showing another embodiment of the metal plate 1 according to the second embodiment. FIG. 8 is a schematic front view of the metal plate 1 according to the third embodiment. FIG. 9 is a front view showing a state in which the metal plate 1 according to the fourth embodiment is irradiated with light from the back surface. FIG. 10 is a cross-sectional view of the metal plate 1 according to the fifth embodiment. FIG. 11 is a side conceptual view showing the display member 100 according to the sixth embodiment. FIG. 12 is a side conceptual view showing the display member 100 of another embodiment according to the sixth embodiment. FIG. 13 is a side conceptual view showing the display member 100 according to the seventh embodiment. FIG. 14 is a conceptual perspective view showing the display member 100 according to the eighth embodiment.

An embodiment of the metal plate 1 and the display member 100 according to the present invention will be described in detail with reference to the drawings. It should be noted that the embodiments and drawings described below exemplify a part of the embodiments of the present invention, are not used for the purpose of limiting to these configurations, and do not deviate from the gist of the present invention. Can be changed as appropriate in. The corresponding components in each figure are designated by the same or similar reference numerals. Except for FIGS. 1 and 2, the through hole 10 of the metal plate 1 is omitted. Further, the through hole 10 of the metal plate 1 according to FIG. 1 or 2 is larger than the actual through hole of the metal plate and has a wide pitch in order to improve visibility in the drawing.

(First Embodiment)
The metal plate 1 according to the first embodiment is shown in FIG. FIG. 1 is a schematic front view of the metal plate 1 according to the first embodiment. In the metal plate 1 according to the first embodiment, a plurality of through holes 10 are mainly formed in the metal plate 1, and a decoration 20 is optionally provided on the surface thereof.

The metal plate 1 is not particularly limited as long as it is a metal. However, in consideration of workability, ease of decoration, storage stability, etc., it is preferable to use the metal plate 1 made of stainless steel, aluminum, titanium, brass, nickel, kovar, steel, or the like. The thickness of the plate used is 5.0 mm or less, preferably 1.0 mm or less, more preferably 0.3 mm or less, and further preferably 0.15 mm or less. This is because it is less likely that the inner wall of the through hole obstructs the field of view even when the field of view is 0.15 mm or less from an angle, so that the back side can be more easily seen. Those having a thickness of 0.10 mm or 0.05 mm may be used. The metal plate 1 may be flat or curved.

The through hole 10 has a diameter of 1.0 mm or less, preferably 0.5 mm or less, more preferably 0.2 mm or less, and further preferably 0.1 mm or less. To reduce the possibility that the back side can be seen through without irradiating light from the back side, and to make it difficult to easily recognize that holes are formed in the surface decoration, set it to 1.0 mm or less. It is preferable to form. The pitch with the adjacent through holes 10 is preferably twice or less the diameter of the through holes 10. Further, as an absolute distance, the distance from the adjacent through hole 10 is preferably 0.5 mm or less, more preferably 0.2 mm or less, and may be 0.15 mm or 0.1 mm or less. The lower limit of the diameter is not clear, but experiments have confirmed that it has an effect at least 0.06 mm in diameter and at a pitch of 0.12. The pitch of the adjacent through holes 10 means the distance between the centers of the through holes 10, and the distance from the adjacent through holes 10 means the distance of α in FIG. By setting the pitch or spacing of the through holes 10 in such a range, the object on the back side cannot be visually recognized when the light is not irradiated, and the entire object on the back side when the light is irradiated from the back side. Can be seen through. The form of the through hole 10 is not particularly limited, and may be any form such as a circle, an ellipse, a quadrangle, a triangle, and a star. In cases other than this circular shape, the diameter refers to the length of the portion having the widest inner diameter. Further, the arrangement of the through holes does not necessarily have to be in a grid pattern, and a vertical row adjacent to the vertical row may be arranged so as to be shifted by 1/4 to 1/2 pitch in the vertical direction. In addition, the intervals between the plurality of columns may be different. Moreover, as long as the above-mentioned pitch or interval is maintained, it may be arranged randomly. Further, the hole machining method is not limited, and punching machining, machining machining, etching machining, electric discharge machining, electron beam machining, laser machining and other machining methods can be used. At least a part of the through hole 10 is formed so as to overlap the decorated decorative surface.

The surface decoration 20 is formed on the surface of the metal plate 1 by one or a combination of one or two or more concave or convex surfaces due to irregularities, lines or points, or steps at the outer peripheral boundary. By decorating with a combination of unevenness, the decoration can be clearly confirmed when the light is not radiated from the back, and the visibility of the decoration is reduced or visually recognized by irradiating the light from the back. You can make it impossible. The form of the decoration is not limited as long as the surface of the metal plate 1 has irregularities such as symbols, patterns, characters, pictures, and other information displays. The uneven processing method may be a physical process such as press processing, laser processing, or cutting process, or a chemical process such as chemical polishing or etching. As an example of processing such as cutting, for example, a method of providing unevenness on the metal surface by processing marks due to cutting marks such as hairline processing, spin processing, vibration processing, and blasting processing can be adopted. When the decoration 20 is formed by the processing marks formed by the surface polishing process, it may be performed by mask blast, mask spin, mask hairline, or the like that expresses a predetermined pattern or the like by masking. In addition, physical vapor deposition (PVD) such as ion plating, vapor deposition, and sputtering, chemical vapor deposition (CVD) such as plasma CVD, etc. may be masked as necessary to provide symbols, patterns, characters, pictures, and other components. The information display can be displayed as a decoration. Further, when decorating with unevenness due to the surface, as shown in FIG. 7, a method of processing by pressing, punching or embossing may be adopted. The step at the boundary of the outer circumference indicates the difference in height at the boundary between the decorative portion and the other portion. The difference between the concave and convex recesses and the convex steps is preferably 2.0 mm or less, more preferably 1.0 mm or less. If it is 1.0 mm or less, it can be almost completely invisible. In the etching process, it is preferable to make the difference in unevenness to about 0.3 mm or less. FIG. 1 shows an example in which hairline processing 21, spin processing 22, and etching processing 23 are combined. Further, unevenness may be created by a metal press or an embossed roll to decorate the surface. For example, only the portion in which the letter A is imitated is pressed, and embossing is performed so that the letter A stands out. It should be noted that which of the surface decoration processing and the through hole drilling processing is processed first is not limited, and which is processed first is determined according to each processing method.

Further, in order to give various textures to the metal plate 1, a part or all of the metal plate 1 may be blasted or colored. In the blasting treatment, the texture of the entire surface can be changed by forming the blasting-treated surface in a wide range of the metal plate 1. Further, the surface of the metal plate 1 may be subjected to various colorings and treatments as a whole. Depending on the type of metal, physical vapor deposition methods such as dyeing, direct printing, printing, painting, transfer, color alumite treatment, oxide film treatment, oxidative coloring, laser processing, ion plating, vapor deposition, and sputtering (Physical vapor deposition) Various means such as PVD), plating treatment such as chemical vapor deposition (CVD) such as plasma CVD, and the like can be adopted.

Further, a metal plate that has been decorated and processed through holes may be subjected to physical vapor deposition or chemical vapor deposition.

The metal plate 1 produced as described above can be a metal plate 1 that gives completely different visibility depending on whether or not the metal plate 1 is irradiated with light from the back surface side. The light source may be an artificial light source such as a fluorescent lamp or an LED, or a natural light source such as the sun. When the back side decorative member having the information display is arranged on the back surface of the metal plate 1 and the light is not irradiated from the back surface, the decoration on the surface can be clearly visually recognized as shown in FIG. The object on the back side of the plate 1 cannot be visually recognized. On the other hand, when light is irradiated from the back side, as shown in FIG. 3, the decoration becomes invisible, or the visibility of the decoration is reduced, making it very difficult to see, and the object on the back side is visually recognized. You will be able to do it.

Reference photographs of the first embodiment are shown in FIGS. 4 and 5. FIG. 4 shows a state in which the back surface side decorative member 30 is arranged on the back surface of the metal plate 1 and no light is irradiated from the back surface side. FIG. 5 shows a state in which the back surface side decorative member 30 is arranged on the back surface of the metal plate 1 and light is irradiated from the back surface side. According to FIG. 4, it can be seen that the back side decorative member 30 on the back side cannot be visually recognized at all, and the pattern on the surface can be visually recognized. According to FIG. 5, it can be seen that the back side decorative member 30 on the back side can be visually recognized, and the pattern on the surface cannot be visually recognized.

(Second Embodiment)
The metal plate 1 according to the second embodiment is shown in FIG. As shown in FIG. 6A, the metal plate 1 according to the second embodiment is formed on a metal plate 1 having a through hole (not shown) similar to that of the metal plate 1 according to the first embodiment, and on the back surface thereof. It includes a back surface side decorative member 30 to be arranged. On the metal plate 1, a decoration 20 (“Vacancy” in the present embodiment) such as character information composed of a logo is formed as an information display by the same processing method as in the first embodiment. In order to form character information and the like, for example, in blast processing and hairline spin processing, it can be easily produced by performing mask processing. Therefore, although the whole is metallic, the part where the decoration 20 is decorated can be recognized as a logo that can be distinguished from the surroundings due to the difference in reflectance and the like.

The back side decorative member 30 is formed of a back side decoration 31 (“Occuped” in the present embodiment) in which information display different from the character information formed on the metal plate 1 is applied. The back side decorative member 30 is printed on a transparent plastic sheet, film, paper, Japanese paper or milk half plate, a metal plate without characters (for example, characters removed by etching), glass, etc., which can transmit light, and a cutting sheet is attached. Etc. can be used. In the case of a logo or the like, it may be a cut character or an omitted character. Further, as the back side decorative member 30, an illuminated display board that emits light by itself, a movable illuminated device whose display and decorative shape change, and the like may be used. As shown in FIG. 6B, the metal plate 1 has the metal plate 1 on the front side and the back side decorative member 30 on the back side. The metal plate 1 and the back surface side decorative member 30 may be arranged in contact with each other or may be arranged so as to have a certain interval.

The metal plate 1 thus produced has a surface as shown in FIG. 6B when the back side decorative member 30 having the logo is arranged on the back surface of the metal plate 1 and no light is emitted from the back surface. The logo (Vacancy) of the metal plate 1 can be clearly seen, and the logo (Occupied) on the back side cannot be recognized. Further, when the light is irradiated from the back side, as shown in FIG. 6C, the logo (Occupied) of the back side decorative member 30 on the back side can be visually recognized, and the logo of the metal plate 1 on the front side ( Vacuum) becomes unrecognizable.

In the second embodiment, as shown in FIG. 7, a metal plate 1 decorated with irregularities on the surface by punching or embossing may be used.

(Third Embodiment)
The metal plate 1 according to the third embodiment is shown in FIG. FIG. 8 is a schematic front view of the metal plate 1 according to the third embodiment.

Since the form of the metal plate 1 and the through hole 10 is the same as that of the first embodiment, the description thereof will be omitted. In the metal plate according to the third embodiment, symbols, patterns, characters, pictures, and other information displays are formed by the arrangement of the through holes 10 themselves. In FIG. 8, the letter “E” is formed in the through hole 10, and the letter E can be visually recognized by a person who visually recognizes the letter E.

According to the metal plate 1 adopting such a configuration, when the light is not irradiated from the back surface, the object on the back surface side of the metal plate 1 cannot be visually recognized, and the letter E cannot be visually recognized, or very much. While it is difficult to see, the decoration on the surface can be clearly seen. On the other hand, when the light is irradiated from the back side, the decoration on the front surface becomes difficult to see, the object on the back side can be seen, and the letter E can be clearly seen. Will be.

(Fourth Embodiment)
The metal plate 1 according to the fourth embodiment is shown in FIG. The metal plate 1 according to the fourth embodiment has a second metal plate 1a on which a through hole 10 described in the first embodiment is formed on the back surface of the metal plate 1 according to the first to third embodiments. It is placed in. The second metal plate 1a arranged on the back surface may or may not be decorated. By stacking the two metal plates 1, 1a in this way, as shown in FIG. 9, the moire pattern can be visually recognized on the surface, and the decorative effect can be further improved. This moire pattern can be changed by changing the angle of the two metal plates.

(Fifth Embodiment)
The metal plate 1 according to the fifth embodiment is shown in FIG. FIG. 10 is a cross-sectional view of the metal plate 1 according to the fifth embodiment. The metal plate 1 according to the fifth embodiment forms a coating layer coated with a transparent resin or glass on the front surface or the back surface of the metal plate 1 according to the first to fourth embodiments so as to cover the through hole 10. It is also provided with a cover member made of a plate such as glass or plastic.

FIG. 10A shows an example in which the metal plate 1 is provided with the coating layer 90 coated with a transparent resin or glass. In order to form the coating layer 90, for example, the metal plate can be coated with the resin or glass by applying or spraying the resin, or performing resin insert molding or glass insert molding using the metal plate as an insert. .. In insert molding, not only the inside of resin or glass but also the state of being arranged on the surface is included.

FIG. 10B shows a resin plate or a glass plate formed on the metal plate 1 formed in a state where the metal plate 1 is laminated. In order to form the cover member 91, the cover member 91 can be formed by attaching a molded resin plate or glass plate, or by attaching a film or sheet.

By providing such a coating layer 90 and a cover member 91, the possibility that the through holes are clogged with dust or dust can be reduced. Further, the decoration of the surface of the metal plate 1 can be further seen by reflecting the light emitted from the metal plate 1 to the resin, glass, or the like, or by diffusing the light incident on the coating layer 90 or the cover member 91 inside. It can be difficult.

A colored transparent material may be used for the coating layer 90 or the cover member 91. In addition, information may be displayed by printing or attaching a decorative sheet, or by cutting marks such as spin processing, laser processing, and engraving processing. By displaying information on the covering layer 90 or the cover member 91 on the front side, it is possible to provide an information display on the back side that can always be displayed regardless of the irradiation of light. On the other hand, by displaying information on the covering layer 90 or the cover member 91 on the back side, it can function as a decorative member on the back side.

Further, as shown in FIG. 10C, at the time of the resin insert or the glass insert, the sheet or the film 93 on which the information is displayed may be inserted at the same time to serve as the back side decorative member.

(Sixth Embodiment)
The display member 100 according to the sixth embodiment is shown in FIG. FIG. 11 is a cross-sectional view of the display member 100 according to the sixth embodiment. The display member 100 according to the sixth embodiment mainly includes the metal plate 1 and the lighting fixture 50 according to the first to fifth embodiments. Since the metal plate 1 has been described in the first to fifth embodiments, the description thereof will be omitted.

The lighting fixture 50 is not particularly limited as long as it can emit light. For example, the lighting fixture 50 includes movable lighting equipment, video equipment, and the like. Further, the light source is not limited, and any light source such as a fluorescent lamp or an LED may be used. Further, it may be a point light source or a surface light source. The luminaire 50 is arranged on the back surface of the metal plate 1.

According to the display member 100 having such a configuration, when the metal plate 1 according to the first embodiment is used, the display member 100 makes a visually recognizable person recognize the surface decoration by the decoration of the metal plate 1 when the light is turned off. Can be used as. On the other hand, when lit, the light of the luminaire 50 is emitted to the front side through the metal plate 1, so that it can be used as lighting.

Further, as shown in FIG. 12, if the object 60 is arranged with a gap between the luminaire 50 and the metal plate 1, the internal object 60 can be visually recognized when the luminaire 50 is lit. For example, if a store product or the like is arranged as an object 60, it is turned off when the store is closed so that a human can see the pattern on the surface, and when the store is opened, the lighting fixture 50 is turned on so that the internal product can be visually recognized. You can use it like this.

(7th Embodiment)
The display member 100 according to the seventh embodiment is shown in FIG. The seventh embodiment mainly includes the metal plate 1 according to the first to fifth embodiments, a back surface side decorative member 80 arbitrarily arranged, and a lighting fixture 50. Since the metal plate 1 is the same as that of the first embodiment and the lighting fixture 50 is the same as that of the fifth embodiment, the description thereof will be omitted.

The back side decorative member 80 includes, for example, a transparent plastic sheet, a film, paper, Japanese paper or a milk half plate, a metal plate without characters (for example, characters removed by etching), glass, etc., which can transmit light. A symbol, a pattern, a character, a picture, or other information may be displayed on a plastic sheet, a film, a paper, a Japanese paper or a milk half plate, a metal plate without characters (for example, a character removed by etching), glass, or the like. Also, using a sheet, film, paper or board made of opaque material, cut out symbols, patterns, letters or pictures and other information, and irradiate light from the back so that the cut out part becomes light transmissive. It may be a light transmissive sheet, film, paper or board. The back side decorative member 80 is arranged between the metal plate 1 and the lighting fixture 50.

According to such a display member, it can be used as a display member 100 that allows a visually recognizable person to recognize the surface decoration by the decoration of the metal plate 1 when the light is turned off, and the light of the lighting fixture 50 is emitted from the back side decorative member when the light is turned on. Since it is visually recognized through the 80 and the metal plate 1, the back surface side decorative member 80 can be visually recognized.

Therefore, for example, when a red colored transparent plastic sheet is used, it can be used as a lighting device having a red color as a whole by lighting. Further, for example, if the information display of the advertisement consisting of a picture or characters without cut characters is provided on the plastic sheet, the information display of the advertisement can be visually recognized by lighting the plastic sheet.

In addition, instead of the back side decorative member 80 and the lighting fixture 50, there is a function as a back side decorative member, an illumination display board that emits light from the decoration itself, and a movable illumination that changes as the display or decorative shape emits light. A device or the like may be provided. By adopting such a configuration, since it has both a decorative function and a lighting function, the same effect can be obtained by installing only the illumination display board or the movable illumination device.

(8th Embodiment)
The display member 100 according to the eighth embodiment is shown in FIG. The eighth embodiment mainly includes the metal plate 1 according to the first to fifth embodiments, a back surface side decorative member 80 and a lighting fixture 50 which are arbitrarily arranged. The metal plate 1 is different from the first embodiment in that it is formed in a cylindrical shape. Other configurations are the same.

The back side decorative member 80 includes, for example, a transparent plastic sheet, a film, paper, Japanese paper or a milk half plate, a metal plate without characters (for example, characters removed by etching), glass, etc., which can transmit light. A symbol, a pattern, a character, a picture, or other information may be displayed on a plastic sheet, a film, a paper, a Japanese paper or a milk half plate, a metal plate without characters (for example, a character removed by etching), glass, or the like. Also, using a sheet, film, paper or board made of opaque material, cut out symbols, patterns, letters or pictures and other information, and irradiate light from the back so that the cut out part becomes light transmissive. It may be a light transmissive sheet, film, paper or board. The light transmissive sheet, film, paper or plate is arranged between the metal plate 1 and the luminaire 50.

The luminaire 50 is arranged substantially in the center of the cylindrical metal plate 1, and examples thereof include a light bulb, a fluorescent lamp, and an LED. The luminaire 50 may be capable of irradiating light at 360 °, or may be internally rotated to be capable of irradiating light only in a certain direction.

According to such a display member, it can be used as a display member 100 that allows a visually recognizable person to recognize the surface decoration by the decoration of the metal plate 1 when the light is turned off, and the light of the lighting fixture 50 is emitted from the back side decorative member when the light is turned on. Since it is visually recognized through the 80 and the metal plate 1, the back surface side decorative member 80 can be visually recognized.

Therefore, for example, when a red colored transparent plastic sheet is used, it can be lit in the 360 ° direction by lighting, and can be used as a lighting device having a red color as a whole. Further, for example, if the information display of the advertisement including a picture or characters without cut characters is provided on the plastic sheet, the information display of the advertisement can be visually recognized in the direction of 360 ° by lighting the plastic sheet.

Also in the eighth embodiment, instead of the back side decorative member 80 and the lighting fixture 50, the illuminated display board which has a function as a decoration and the decoration itself emits light, and the display and the decorative shape emit light. A variable movable lighting device or the like may be provided. By adopting such a configuration, since it has both decoration and lighting functions, the same effect can be obtained by installing only the illumination display board or the movable illumination device.

(9th Embodiment)
In the display members according to the fifth to eighth embodiments described above, a metal plate 1 having a decoration is used, but a metal plate 1 having no decoration on the surface is used. May be good. Only the metal plate 1 is changed, and they appear in the same manner as in FIGS. 12 to 14, respectively, and will be described with reference to FIGS. 12 and 14. By using the metal plate 1, only the surface of the metal plate 1 can be visually recognized when the lighting fixture 50 arranged on the back surface is not lit, and when the lighting fixture 50 on the back surface is lit, the metal plate 1 is used. The back side can be visually recognized. That is, when the metal plate 1 whose surface is not decorated is used in the fifth embodiment, as shown in FIG. 12, the object 60 is provided with a space between the luminaire 50 and the metal plate 1. If arranged, the internal object 60 can be visually recognized when the lighting fixture 50 is lit. For example, if a store product or the like is arranged as an object 60 and turned off when the store is closed, only the metal surface can be visually recognized. When the metal plate 1 whose surface is not decorated is used in the sixth embodiment, as shown in FIG. 13, only the surface of the metal plate 1 can be visually recognized when the light is turned off, and the light of the lighting fixture 50 is used when the light is turned on. Is visually recognized via the back side decorative member 80 and the metal plate 1, so that the back side decorative member 80 can be visually recognized. Therefore, for example, when a red colored transparent plastic sheet is used, it can be used as a lighting fixture having a red color as a whole by lighting. Further, for example, if the information display of the advertisement including a picture or characters without cut characters is provided on the plastic sheet, the information display of the advertisement can be visually recognized by lighting the plastic sheet. When the metal plate 1 having no decoration on the surface is used in the seventh embodiment, as shown in FIG. 14, it can be used as the display member 100 that recognizes only the surface of the metal plate 1 when the light is turned off. At the time of lighting, since the light of the lighting fixture 50 is visually recognized through the back side decorative member 80 and the metal plate 1, the back side decorative member 80 can be lit in the 360 ° direction, and the entire lighting is red. It can be used as an instrument. Further, for example, if the information display of the advertisement including a picture or characters without cut characters is provided on the plastic sheet, the information display of the advertisement can be visually recognized in the direction of 360 ° by lighting the plastic sheet.

It is needless to say that the present invention is not limited to the above-described embodiment, and can be implemented in various aspects as long as it belongs to the technical scope of the present invention.

As shown in the above-described embodiment, it can be used as a display member.

10 ... Through hole, 20 ... Decoration, 21 ... Hairline processing, 22 ... Spin processing, 23 ... Etching processing, 30 ... Back side decorative member, 31 ... Back side decoration, 50 ... Lighting equipment, 60 ... Object, 80 ... Back side Decorative member, 90 ... Covering layer, 91 ... Cover member, 93 ... Film, 100 ... Display member

Claims (8)

In a decorative metal plate having a plurality of through holes arranged with a diameter of 0.2 mm or less and a pitch of 0.5 mm or less, and a metal plate made of a flat surface or a curved surface having a thickness of 0.15 mm or less .
The metal plate has a decoration having a symbol, a pattern, a character, or a picture information display due to a laser processing mark, a hairline processing mark, a spin processing mark, a blasting processing mark, or an etching processing mark in a part of a region having a plurality of through holes. It is applied to the surface
On the back surface of the metal plate, a back side decorative member made of a plastic sheet, a film, paper, Japanese paper, a milk half plate or a metal plate without letters, which has an information display different from that of the metal plate and can transmit light, is provided. Has been
When the light is not emitted from the opposite side of the decorated surface, the decoration consisting of the information display of the metal plate can be visually recognized.
When light is irradiated from the opposite side of the decorated surface, the visibility of the decoration consisting of the information display on the surface of the metal plate can be reduced or the surface decoration can be made invisible, and the back surface. A decorative metal plate characterized in that the information display of the side decorative member can be visually recognized . The decorative metal plate according to claim 1, wherein the metal plate is further formed by a plurality of the through holes to form an information display shape composed of a symbol, a pattern, characters, or a picture. The decorative metal plate according to claim 1 or 2, wherein the metal plate is entirely colored. The decorative metal plate according to any one of claims 1 to 3, wherein a coating layer or a cover member is provided on the front surface of the metal plate so as to cover the through hole. The decorative metal plate according to claim 4, wherein the coating layer or the cover member is a transparent plastic, glass, a transparent film, or a transparent sheet. A claim characterized in that the surface of the coating layer or the cover member is decorated with blasting marks, spin processing marks, engraving processing marks, pressing processing marks, blasting processing marks, other cutting processing marks, or laser processing marks. Item 4. The decorative metal plate according to Item 4. The decorative metal plate according to any one of claims 1 to 6.
Lighting fixtures placed on the back side and
A display member characterized by being provided with. The decorative metal plate is formed in a tubular shape.
Lighting fixtures placed inside the cylinder and
The display member according to claim 7, wherein the display member is provided with.

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