WO1998052181A1

WO1998052181A1 - Illuminated signboard and shaded desk/floor lamp

Info

Publication number: WO1998052181A1
Application number: PCT/KR1998/000117
Authority: WO
Inventors: Kil-Woong Ki
Original assignee: Ki Kil Woong
Priority date: 1997-05-12
Filing date: 1998-05-12
Publication date: 1998-11-19
Also published as: AU7455898A

Abstract

Conventional illuminated signboard is mostly based on a so-called edge surface illumination system, and a shade of a floor or desk lamp has been used for simply obtaining an indirect illuminating effect. An illuminated signboard and a shaded desk/floor lamp which are formed by carving characters, symbols and figures on a transparent acrylic plastic plate used in an advertizement board and a floor or desk lamp, which are capable of displaying colored, clear and fantastic images on a display frame of the plastic plate by utilizing the reflection and refraction of rays of light transmitting the plate, and which withstand a long-term use, wherein characters, symbols and figures or a combination thereof are carved on a front or rear surface of each of a plurality of closely laminated transparent acrylic plastic plates (2, 3, 4) constituting an advertizement board body, each of edge surfaces of which is provided with a groove, various color sheets are pasted on an inner surface of the groove to form a surface for incident rays of light and dimming means is connected to light sources.

Description

Akira Itoda Harm

Technical Field This invention is illuminated with illumination light (Illuminating light) utilizing the refraction and reflection K of light in a transparent acrylic plastic plate. Background Art The conventional lighting signboard has a so-called edge-lit (Mgelighting) type of transparent or translucent plastic plate, which has four end faces. Since light is incident from a light source installed facing the end face of this plane, the illuminance and brightness of the advertising surface are determined solely by the arrangement and luminous intensity of the illumination source and as desired. The illuminance, light and darkness, and the so-called standing texture could not be realized. As described in the specification of Japanese Patent No. 5,124,890, which is a joint invention of the applicant, a transparent acrylyl plastic plate was used. Light rays are refracted or reflected in a transparent plate Utilizing the property, light is incident from the end face of this transparent acrylic plastic plate, and a signboard consisting of letters, squares, symbols, or a combination of these appears on the surface. In addition, various lamps such as incandescent lamps are used as the illumination source for the advertising surface. These lamps are placed in a narrow and enclosed space in the advertising frame (Frame) to increase the heat generated by the lamp. As soon as possible

If high-power lamps are used for the ivy to increase the illuminance of the advertising surface and produce a light-dark effect, an acrylic plastic plate with an excessively large heat generation and a color sheet attached to the entrance surface will be used. The heat may be discolored or distorted excessively, and if used for a long time, the hue of the light beam irradiated on the surface may be changed or the illuminance may be reduced, and the advertising function or the lighting function may be significantly reduced. The lighting lamp of an electric stand on a room or on a table is an effect of indirect lighting by blocking direct light from the lamp with a transparent cloth or sheet material of natural textile or chemical textile. The conical shape was used from the previous ones made in the shape of an encircling trapezoid or a cylinder. However, these lamps were mainly used for the purpose of lighting purely and in some cases Depending on the picture, characters, colors, patterns or combinations of these Had been extent to be printed by using ffi or drawn on the surface of the bevel. 發明 disclosure Lighting signs made of acrylic plastic plates according to the above not only do not obtain the desired illuminance and light / darkness when light is incident on the flat plate edge, but also depend on the maturity of the light source lamp. There has been a demand for an advertising lighting device that can clearly display advertisements or the like due to defects causing heat discoloration, distortion, and deformation, and that can withstand long-term use.

The present invention solves the above-mentioned problems and obtains the desired illuminance, brightness or darkness as desired. According to the passage of time, the transparent acrylic plastic plate is laminated without the lighting effect declining. A signboard or shaded electric stunt that clearly displays the image to be expressed on the front or front and back of the ad board and, in the case of a shaded electric stunt, on the surface of the light shade. The lighting signboard of the present invention is a billboard made of a plurality of transparent acryl plastic plates that are closely adhered to each other, and the end face of the billboard is used as a light incident face, and a light source is directed toward the face. Each plastic plate of the main body of the advertiser is engraved with letters, graphics, symbols and a combination of these on the front or back or both sides, and the end of each plastic plate is engraved. Light rays enter at different angles Are ax to fine-incident surface of Fuku數 to by a furnace has been formed.

The following is a description of a platform using three transparent plastic plates. As shown in Garden 3, three transparent acrylic plastic plates (2, 3, 4) are closely adhered and overlapped. The advertiser's main body is formed, and the four end faces of the advertiser's body are swamped, and a lighting bulb (6) is arranged to irradiate the end face of the advertiser's main body. Each plastic plate 2, 3 The characters to be displayed on the lighting signboard, the garden shape, the symbol, and the combination of these characters are engraved on the corresponding board surface as 2a, 3a, 3b, 4a, and 4b. It is preferable to avoid sculptures on the signboard's exposed surface (5).

The advertiser's main body can be used as an advertiser on both sides, but Fig. 3 shows one side as an exposed surface and an aluminum foil (7) attached to the back side to reflect light from the plastic plate. The signboard was supported with a solid signboard back plate (8) supported on it. Each plastic plate of the advertisement plate facing the lighting bulb was marked with a groove as shown in 2c, 3c and 4c. A crow-like radiator (3) is inserted between the groove and the lighting bulb, and a radiator hole (10) is formed in the radiator through which a small hole for ventilation is pulled out. is there.

Grooves 2c, 3c, 4c, etc. formed on the end face of each plastic plate have two or three narrow faces (Profiles) with different angles from each other as shown in Garden 3. Segment) is formed by precision machining, and this narrow surface may be 4 louder (like Λ) or 5 louder (like Λ or M) depending on the case. The profile of three narrow surfaces 2c-l, 2c-2, and 2c-3 in the groove 2c of Fig. 1 is illustrated.

A transparent color sheet (13) of various colors is attached to each of the narrow surfaces of the groove as shown in FIGS. 3 and 4, and the light is incident through the power sheet. The desired light, graphics, symbols and colors are realized by the reflection and refraction in the plastic plate by the reflected light, and the deformation is attached as possible. For example, in Garden 4, a sheet of yellow color is attached to the narrow surface 2C-1 of the groove 2c on the end face of the plastic plate 2 and a red color is attached to 2-2, and a green color sheet is attached to 2c3. .

In other words, light rays incident as colored light rays that have passed through a plurality of thin colored layers at different angles from each other are reflected or refracted by the engraved surface engraved on the surface of the acrylic plastic plate, and are exposed to the display surface of the lighting signboard (Display surface). ) The signposts as planned in step 5 appear in the desired color combined with the color.

Also, from the plastic plate other than the engraved part, no light or images such as letters, triangles, symbols, etc. are projected on the display surface, so that there is provided a uniform background illumination with no difference in brightness or hue. Signs on signs can be clearly expressed.

The engraved surface engraved on the surface of these plastic plates is engraved (2a) on the opposite surface of the exposed surface 5 as shown in the example of Fig. 3, and the front surface of other plastic plates (3 and 4). The figure shows an example of engraving (33.31), 43, 413, etc. on both sides. Of course, engraving was also possible on the surface of the exposed surface, but then the engraved part was contaminated with dust or dirt. In this case, the function of the advertiser cannot be fully performed. In this case, it is necessary to cover the exposed surface with a thin transparent plastic sheet or a thin plate in order to prevent it. is there.

To express the natural 101REA SEOUL shown in Garden 2 and Figure 3 on the signboard consisting of three acrylic plastic boards, engrave the K0R character (2a) on the top of the back of the front plastic board (2). On the back of the middle plastic plate (3), engrave the letters EA (3a) with KDR and engrave the letters SE0 (4a) on the bottom of the back of the rear plastic (4). Engrave the letters UL. (4b) on the front.

If an illuminating light beam is incident on the main body of the advertising board engraved in this manner, KOKEA SEOUL will be displayed on the exposed surface. This is based on a known technique according to US Pat. No. 5,124,890 issued jointly by the present inventors. In addition, the color sheet is finely cut and adhered to the narrow surface of the groove (2c, 3c, 4c) formed on the end surface of the transparent plate (2, 3, 4) by shading with a colorimeter. Illuminated with light, the colors and graphics engraved on the transparent plate (2, 3, 4) will produce the desired hue in the desired color. Groove narrow surface of the end surface of (2c) (2c)-For 1, 2a-2 and 2a-3, cut each transparent color sheet of blue, vermilion and purple according to size. The two thin surfaces of the transparent plate (3) are each attached with a red color sheet, and the two thin surfaces of the transparent plate (4) are halved to the left and right to apply the letters SE0 (4a). One piece of fine A yellow color sticker is attached to the surface, and a blue color light sticker is attached to one thin surface corresponding to the character UL (4b). When the lighting bulb is lit, the character KOR of the transparent plate (2) is attached. (2a) shows three colors of blue, vermilion, and purple in the upper, lower, left and right directions. In the transparent version (3), the character EA (3a) is displayed in red, and the character KOREA has four colors. Colored and colored.

Similarly, the letter SEOUL on the transparent plate (4) is expressed in a mixed color of yellow and blue bands and is eventually colored in six colors. The letters or symbols on the transparent plastic plate The method of engraving etc. is the same for multiple transparent plates that can be overlapped It is common practice to engrave the letters or symbols on the board so that the same engraved part of each board is perfectly matched and overlapped when they are overlapped. However, as illustrated in 圆 5, a transparent plastic board ( On the surface of 2), the character sculptor engraved the outer line (such as a sign) in a V-shape (14) on the surface of the character. The flat groove on the surface of the plastic plate (3) (Flat gronvec)) Engraved on (15), the contour line and the line of the flat groove are perfectly aligned.圆 5 B is a 板 5 A plate that shows the sculptured surface's heavy S state on two の 5 A plates. The profile of the sculpture of the Y'-Y 'cross section of the YY-section line and the Υ'-Γ section line are perfectly matched as mentioned above. Heat radiator, Proclamer The PtOgrammable Logic Controller (PLC) and the backside of the signboard are firmly adhered and packed (Packed) by the signboard frame (Frame), but P. and C.が It does not need to be installed and may be used outside the frame.

The P.C. is trying to improve the expression effect of the lighting board by adjusting the lighting order and the lighting intensity of the lighting bulb.

F. Light-in and fade-out effects of the ON-OFF function of lighting bulbs etc. due to P. and C. Characters with the mixed effect of colors and light rays on the fine surface. The shape is expressed in a fantastic hue. Any existing commercial * board, interior Interior), transmission of corporate and brand knowledge, promotional advertisements, etc. As described above, transparent acrylic plastic plates are not refracted or reflected only when incident on a flat plate, as described above. It can also be used for interior lighting and desktop electric stunt lamps by using K. This can be used as an electric stunt light shade to increase the effect of interior decoration, or to create beautiful scenery or artistic works. It can express emotions and educational effects by expressing famous sayings such as 右It can also be used to enhance the effect of widespread lighting by giving wide awareness to the lampshade. The shaded electric stunt can be used as shown on 阓 6, 7 and 8 At the top of 21), there is a lamp (22), and a support for supporting the lantern (23) is provided. This support is located at the top of the stunt body. It is composed of several support pieces (25) with fixed lower ends and a ring-shaped support member (2G) fixed to the upper stage of this support piece.彈 An elastic piece 7) for supporting the lamp (22) is provided. In addition, a ring facing the lamp below the lamp (22) is provided in the middle of each support piece (25). An attachment piece (23) is attached to attach the blue reflective body (28). The lantern (23) is made up of several It-transparent acrylic plastic plates in close contact and hanging. The upper part is formed The inverted round pyramid なる -shaped 折り which is folded back to the side is formed by-· Μ. Its W ffli is as shown in Oka 8. However, the outer part of the welder is not necessarily (male « It is possible to use a cylindrical shape instead of sliding, but the reverse H male type of inner illj ® There is a possibility that the lighting efficiency will be reduced if the shape is cylindrical. Field 8 shows the shape formed by two transparent plastic plates (30, 3). The lower end (30h, ^ b) of the lower part of the part is the plane of incidence of the ray from the fero lamp (22). The plastic plate () has 满 (30b) and the plate (31) has a groove (31b), against which the illumination ffl lamp (22) coincides with the center of its reflection ¾ (28) The lamps are arranged in an ignited manner (al igned) so that the light from the light tube is projected into the grooves (30b. 31h) on the end face as much as possible. On the surface of the tick board (30, 31), letters, s5¾, Okagata or 給 are engraved (30a. 31a) as shown in 阓 8 and Oka9. A sheet with a transparent or semi-transparent g is applied. On the end surface of the inverted W cone of the «shape, grooves Ob, 31h) are formed by precision machining with 2 to 7 flat thin surfaces of various degrees, and each thin surface is provided with a blank sheet This groove is reflected on the rib plastic plate, which is the entrance surface of the light from the illumination lamp, and the light is reflected and refracted, and the engraved letters, symbols, figures, etc. appear on the surface of the shade. Any color or character can be seen from the non-engraved part of the plastic shade (30, 31) of the light shade. Even if the picture of the sign etc. is not projected on the surface of the shade, uniform background lighting is obtained and the light shade It is the same as in the case of the shouting signboard that only the facial expressions of the total color are clearly displayed on the surface as in the case of the shouting signboard. This sheet partially blocks the transmission of light rays from the illumination light source and simultaneously reflects and reflects the light rays that have entered the plastic shade plate. Is to seal the lights and control the lighting and prevent pollution of the shade. For example, try to display the letters "I LOVE YGU" on the shade as shown in Garden 6. In this case, the letter "I" (30a) is engraved on the upper part of the back of the plastic plate 30 and the letter "YOU" (30a) is engraved on the lower part of the letter "I". Engrave the letter "I 0 VE" (31a) with the letter I. When the light source is turned on, the letter ILOVEYOU is displayed on the outer surface of the light shade.

Also on this stand, a color sheet with a different color and degree is precisely cut and affixed to each narrow surface of the groove (30b, 31b) on the end face of the reverse shape of the reverse side of the lampshade inside the lampshade. Can express the desired color in the expression.

圆 To illustrate the use of power lashes in Section 3, the green sheet is placed on the two narrow faces of the groove (30a) on the end face of the lampshade, and the three thin faces of the groove (3 liters) are used. A red sheet on both sides. A yellow sheet on the center thin side is I and YOU on the surface of the lantern. A red color is on the upper side and OVE is a yellow color on the lower side. In the center, a bright hue shift band is expressed. In addition, the light source is not limited to the ring-shaped light tube (2) as in Oka 10 なく, but in the field. A straight tube lamp (22h) is also used in which a bright white bean lamp with a ll 0 C is installed in the fr (22 '). It is also used as a light source. In the case of 2¾ and 22c, use a PLC or the like to flfl the head of the lamp. Dimming and illuminating various lights.

] 0

Fifteen

0

Five

0

Five

rj im alone t¾ 明

HI 1 board's positive Iflioka

MZ Partial cutaway view

(M3 X X Cross section IB)

圆 4 Akira acrylic plastic plate) Light transmission state 透過 Akaoka Oka 5 Illustrative cut surface of plastic plate

ms Perspective field of electric stunt with shade

i

^ Attached ¾

0

(! .I 10 mm lighting, front view of the source equipment.

1. ί 'board "7

Screaming at 2, 3, 4 and 30,

J 4-5 Kuyama ¹ (J: ぉ; i ifilUl

6. Lighting bulb

7. Aluminum

8. ^ board 舆 plate version

9.m

0 10. Heat dissipation hole

12. P. C. C.

13, 32 power lashes

14. V-shaped outline sculpture

5 15. Planar sculpture

21. Electric stunt body

22. Blue lamp

23. Lights ^

24. Positive ^

0 25. Support strip

2G. Support 郃 w

27. 狀 Lamp support elastic piece

29. Reflection ίδ attachment

33. Certificate or semi-certificate

Claims

Consultation rm

1. Detainment ';: E

A groove (groove) (2c.3c, 4c.ΐγ) is formed on each plastic plate at each end, and each of these grooves has two to five thin surfaces with different angles fflT. «The plastic plate is engraved with a letter, a suffix, a symbol, or a ^ -sign (¾ .: ¾4a.4b) consisting of these signs β. End of the notice book ftS A fixed “W sphere” (S) is installed facing the metaphysics, and a notice board, a shouting bulb, etc. are attached to the plate frame (due to the pack

(packed), the light from the shouting light bulb enters through the groove of the terminal, and the letter, Okagata, the title, or the combination of the characters engraved on the plastic plate; A shouting sign featuring 10 that displays a notice

2. A groove provided on the edge of the-£ -print book (2 ^ ¾.4 (: 細細細細各を各各各各各) The lighting panel according to claim 1, wherein the color is formed.

3. The transparency plate that is in contact with the SS1 and the SSf 1 is attached to the public notice surface of the plastic board. The outer side of the letter, 圆 shape, and the title is on the side of the advertisement display surface 15 side. Is engraved in a V-shape, and the flat bottomed groove is engraved on the surface of the other plate, so that the line of and the outside of the planar groove perfectly match Is the sign of claim 1 ffi or claim 2 ^

4. A hole is found between the light-emitting bulb and the entrance surface formed in the ^ 版 book ¾). It is characterized by heat dissipation; , My father is ^^ 2ffl.

20 signs

5. The claim 1, or claim 2, or claim 2, characterized in that a reflection for reflecting the light from the shouting light bulb to the entrance surface of the advertisement edition book is provided facing the lighting bulb. Request 3ffi, or Claim 4th Lighting Signboard

6. The multiple acrylic acrylic sheets are wrapped around the outer spear of the male jujube, and the inner ring of the inverted male s-shape folded inside the upper part of this outer ffi-fi. Grooves (30b, 31b, etc.) are engraved on each end surface of the inner part of the tongue that is formed at!, And each groove has a different angle from each other. Three or three metal plates are formed by precision processing, and each plastic plate is engraved with letters (squares, squares, symbols, or a combination of these stamps (30a, 31a, etc.). The light from the H-beam hitting light source installed facing the end of the sword is incident on the light shade plastic plate with the narrow surface of the 30 grooves at the end as the entrance surface, and the letters and characters are placed on the outer surface.圊 shape, ¾¾ or 卜 i stunts, which indicate that a video consisting of the above or a combination of these is output

7. Inside of the lampshade S The end of the groove at the end of the sword. A translucent color is formed on the light incident surface by attaching a translucent power lash to each of the plates. Request to do 6 stunts with shades of ifi

S. S The light from the light source is reflected on the entrance surface of the inner ring terminal. Firewood No. 6 ipj or Lecture ¾ 7 ^ shaded electric stunt, characterized by being hidden away from the light source