JPS59501598A - Optical distribution system including light guide - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] Optical distribution system including light guide Background of the invention This invention relates generally to light transmission and distribution systems including light guides, and more particularly to light transmission and distribution systems including light guides, and more particularly to light transmission and distribution systems including light guides, and more particularly to It concerns a system of guides that transmit useful light.

Traditionally, optical fibers are pre-selected for the purpose of minimizing energy loss along the transmission path. It is used to transmit light from a light source. Therefore, Alan Fiber optics by Alan Q, Chenoweth A paper entitled Guide to Modern Things (Physics Today) V ol, JP, Noj, p. 21, May 1976 and Franklin, George, R.I. Patent No. 3,641.3 issued on February g, 1972 to M. As described in detail in No. 32, the optical illumination system of the fiber is The principle purpose of such a system is to effectively The goal is to eliminate directional expansion. This also applies to the surrounding sleeve. This is achieved by forming the optical transmission core from a material with a high refractive index. Ru.

This applies to the core and its surroundings more than described in patent 3,641.332. It can also be increased by overriding an empty annular layer between certain sleeves. original fiber or from the periphery across the center of the core at one end of the fiber bundle. Most of the energy is lost through the sidewalls of the transmission fiber because it is generally reflected. All the light energy from the light source β is emitted at the other end for the selected purpose. Ru. Thus, the sidewalls of the transmission fiber or bundle of fibers are dark and serve as a primary light source. I can't.

The original image-like or ;a-long light source is a persimmon gas such as neon or argon in the prior art. given by a long thin tube filled with These are difficult to manufacture and install, and High voltage is required to produce results.

Furthermore, prior art safety signs and the like act as nine two-dimensional sources, reflecting It is made using long pieces. However, for safety or pond use purposes, Or, it was not sufficiently satisfactory for decorative purposes.

delusion of invention The first object of the present invention is to provide a flexible tube or elongated shape along its length. To provide a primary light source consisting of a guide that is easy and cheap to manufacture and install. It is. According to the invention, such original guide is made of transparent resin-like plastic or Consisting of a similar single-light transmission core and a transparent or translucent sleeve, the sleeve is a transparent or translucent sleeve. Tight and tight to virtually eliminate air boundaries at the IF fi edge between the leaves and the core. The sleeve is fitted snugly or by shrinkage, so that the sleeve is fitted with light at one end. The original substantial component transmitted along the core from the source is dispersed horizontally by bending its sidewalls. , diffused, or deflected. This is useful for one-dimensional sources and three-dimensional sources. This gives the interior a bright appearance.

In one variation, the surface of the core contains the source beam that is transmitted outward through the sleeve. Angular cuts or discontinuities spaced apart along the length for the purpose of deflection The department can be divided into sections. The feeding surface of this tube is dispersed when the source collides with it. Chemically or mechanically treated or corroded. For other installations, the sleeve will pass through the wall. When the core material is still in the molten state, According to another variant, the sleeve is made by introducing air bubbles into the core material during Reflective powder particles embedded in the material deflect the source outward from the core. Ru. In other forms, the sleeve is constructed from a material with a refractive index that exceeds that of the core. can.

The light source can be either pulsed or pulsed, such as a flashlight, but the light source or The bulb is placed across the edge of the YC guide or sleeved directly adjacent to the edge of the core. A small light bulb is placed inside the edge. As a variant, color filters or color imports is placed between the light source and the input end of the light guide and spans the walls of the sleeve to diffuse the light. Can be pre-selected colors.

One way to construct a device according to the invention is to use a radially extending plastic tube. Prepare the tube, and this plastic is a trademark of Teflon (TBFL (to J)). I used it as a reflective and refractive powder in ethylene tetrafluoride manufactured by DuPont. For example, tan dioxide (TIUz) or bismuth subcarbonate (Bi, (J, ・C05) A filler such as ・H,0 is used with a-io% .

1] For example, 60-90% allyl diglycol carboxylate 37) and 13-3 ．． 0 isopropyl bar carbonate (PP), remainder methyl methacrylate The thermosetting resin is passed through a funnel into a coil with the other end open. Inject into one end of the tube. As a result, the liquid mixture flows down due to its specific gravity. Koi The sample was then transferred to a liquid bath and heated from fLX　jllh℃()r　s”F) to endr℃(7g! Polymerization occurs by heating at a temperature in the range of to become The core material can also be catalyzed to remain flexible. Four feet Fluorinated ethylene sleeve has temperature range from 233℃ (2oo below) to rolAμ℃ (≠oo below) 7" core polymerized by heating the core and sleeve combination at a range of temperatures. It can be shrunk and adjusted over the top. According to other rituals, to enclose The inner diameter of the sleeve is slightly smaller than the outer diameter of the core to apply slight compression to the core. , so as to squeeze out any air remaining at the interface between the core and the sleeve.

Another alternative is the AROCLOR tree of polychlorinated polyphenyls. It is made from fat and has a refractive index in the range of 6-7 to 1-6j. The shape of the original guide is much smaller than the refractive index of the core material disclosed herein in the range lj. The shape may be circular or the shape of the pond may be well known, such as the shape of a pond, rectangular, or triangular if desired. Using extrusion technology, the casing is pulled out through a die with a suitable shape.

Although the light guide of the present invention can be used in many applications, its flexibility makes it practical. Same as neon signs, which are currently being used for decoration purposes, such as road safety signs. It can be used in the same way as one person. Linear light sources are soft outdoors and indoors. Provides light of the desired color to an extended area. The transparent rod-shaped light source is used as safety clothing. It can be used to brighten the long, narrow parts of a train, such as a police officer's vest or the wheels of a vehicle. Place around the rim, with a hard plastic rod core at the rear of the bike for safety. It can be fixed and used.

The application of ponds is around the panels of shell vessels and similar products, or around the walls of bonds and paintings. , it is necessary to install it in order to brighten evenly all the way to the corners. The advantage of the light guide for diffusing light of the present invention over the prior art linear light source is that it is easy to manufacture. It is simple and cheap, its application is easy and can be applied to many applications.

The present invention will be described in detail below with reference to the drawings.

Brief description of the drawing FIG. 7 shows that according to the present invention air is substantially removed from the boundary and above the internal light transmission core. FIG. 3 is a sectional view of a longitudinal original guide consisting of a shrink-fitted outer sleeve;

Figure 1 shows a longitudinal section of the light guide from a light source passing through the core of the light guide. Diagrammatic representation of a light beam, some reflected inward and some off the wall of the outer sleeve. refracted or reflected or diffused through FIG. 3 shows a cross-sectional view of a typical shape that can be extruded into the optical power source of the present invention. are doing.

Figures ≠A and ≠B are longitudinal and cross-sectional views of the light guide according to the present invention. In the figure, there are notches or discontinuities on the surface of the inner core to deflect the light beam. It is placed through the sleeve. FIG. 5 is a longitudinal cross-sectional view of the light guide of the present invention, in which powder particles direct light from the core. Mixed with the matrix material of the sleeve to reflect, refract or diffuse outward. are combined.

Figure 6 shows a spiral pattern eroded onto the surface of the core so that the light is deflected outward. Or it is a front view from the side of a carved light guide.

Figure 7 shows a chemical inside the sleeve that diffuses or deflects light from the core to the outside. FIG. Ru.

FIG. 2 shows the method of injecting the liquid mixture of core materials into the sleeve.

Figures 1A and 2B show the helical filling in a heating bath to polymerize the core of the light guide. The method for heat treatment of the filled tubular material is shown.

Figure 1O shows the application of light guide tubes to safety vests for transit supervisors, miners, and other applications. It shows.

Figure 1 shows a sign made from a light guide combined with a pulse device. .

Figure 1U shows the application of a light guide to a walking stick for physically disabled people. Figure 13 shows a rotator with a light guide that extends around the inner periphery of the military rim. This shows an application where it is inserted into a safety tip attached to the back of a bicycle.

Figure 14 shows the application of a light guide to a meter dial on an equipment panel. It's showing Detailed description of the invention As previously explained, the primary goal of the prior art is to emit light energy without substantial loss. The purpose of the present invention is to provide a light guide for transmitting light along the core. Various embodiments of light guides that refract or deflect substantial components outward are provided. It is a thing FIG. 1 shows the insertion of the flexible light guide 1. Smooth and flexible surface A tube or sleeve 2 of bright or translucent plastic material is connected to a transparent transmission core 3 In addition to overlapping due to shrinkage, transparent plastic or resin material The feeding core 3 is stiffened to remove air at the boundary between the core 3 and the sleeve 2. unite. In one embodiment, the outer sleeve has a refractive index greater than the core's refractive index N□. index N2, so that no total refraction takes place. In other embodiments, the core or three A discontinuity is provided in the core to diffuse or deflect a substantial component of the light outside the core. I'm letting you do it.

When a normal light source 4 is placed adjacent to one end of the light guide 1, as shown in FIG. As shown, a substantial amount of light energy impinges on the adjacent end and depends on the angle of incidence of the beam. It is transmitted along the core of the guide. Beam 5a enters the core parallel to the principal axis and substantially It reflects a straight path and travels along the core without refraction. Beam 5 entering the core at angle i b is partially reflected at angle r□ and in a zigzag path along core 3 equal to angle i. A passing beam 5C is formed.

The component of the beam 5d is partially refracted at the inner periphery of the sleeve 2 at an angle 1fr2 and forming a beam 5d exiting through the sleeve and again forming a corner kr at the outer periphery of the sleeve. 3 to form a beam 5e with an outward direction.

The light intensity depends on the ratio between the angle of the incident light and the refractive index as determined by the position of the light source 4. The sleeve becomes brighter because a substantial proportion of the light from the source is refracted outward.

As shown in FIG. 3, the cross-sectional view of the light guide 1 does not have to be circular like 6a. rectangular, triangular, oval, hexagonal, pentagonal, star-shaped, etc. as shown in 6b to 6g. can be shown in a number of different shapes. This is done using known techniques to create the desired shape. This is accomplished by extruding the light guide envelope using a die. Perose (b Pulsation or twisting is carried out during extrusion to achieve what is called the yellows effect. I'm sorry.

Figures ≠A and +B show longitudinal and cross-sectional views of the light guide. . An angled cut 7 is located between the sleeve 2 of the light guide 1 along its length. When placed, it spreads over the surface of the light guide 10 and forms an unlucky kH+ there. Beam 5g and A 5HD light source 4 passes through the core 3 and hits these discontinuities, causing the sleeve to It refracts outward and brightens along its length. For example, as shown in Figure ≠B. It is also a good idea to form the incisions at regular intervals along the sea urchin core. light guide The notches are shaped to provide substantially uniform brightness along the length. n becomes progressively larger as the longitudinal distance from the light source along the axis increases. Each notch formed in the n1 causes a substantially larger proportion of the residual light that traverses the core to be reflected out. ing.

FIG. 3 shows another arrangement for achieving similar results. sleeve there 2 is a powdered reflective material, such as a metal oxide, which makes the sleeve translucent; It consists of a matrix of glass material mixed with Beam 51 and 5j tends to hit the powder particles by pressing the laborer 3, and in doing so, it passes through the sleeve and hits the powder particles. Deflected as it passes outward, the sleeve becomes brighter.

Another device for achieving this result is a spiral strip on the surface of the core 30. The core may be corroded or engraved before being inserted into the outer sleeve. It will be done.

In other devices, other substances are passed through a needle into the inner core while the core is also in a fluid state. or exude foam or inject core material into the sleeve during processing. Foam may also be created by vigorously shaking the core material before washing.

The seventh figure shows a longitudinal cross-sectional view of the light guide with a roughened inner surface of sleeve 2. It shows. such as treated with sodium naphthalene before adding the core material. The inner surface of the sleeve 2 is roughened by corrosion or a mechanical or chemical process. .

Next, an example of manufacturing a typical light guide is shown.

The tubular coil 12 of sleeve material has a length aolArm (io feet) and an outer diameter θu. T, tm (16 inches), internal diameter AIO 1m (U inches), substantially four foot It has a matrix made of ethylene oxide TFE, and contains talcum powder. Filled with 2-10 pieces of reflective coarse gold, poxide powder with an average particle size of Teibo The half set, the tubular coil 12 extending in the direction has the following composition. 1. Unique liquid core material It is filled with fees.

Range: Desirable range 60～ Allyl diglycol carpone) (CR-?ri) y6cl 111% inop Lopyl carbonate (IPP) /~3ti solution flathead solution methyl methacrylate The remaining ion liquid mixture 10 was poured into a funnel as shown in the figure F'. One end of the tetrafluoroethylene sleeve 12 is injected with the other end open.

The coil 12 containing the liquid core material 3 is then placed in a mesh in a conventional container of a liquid bath 15. It is placed on the shaped support 14a and is heated by a normal heater 16 for fL, /λ~2 hours. Heat this container to a temperature between ≠Ri’C (/-〇″F) and 7mm!℃ (/70 below). is constantly stirred by a stirrer 17 driven by a motor 18. this thing The Yoshicore material polymerizes to form a transparent thermosetting inner core. be able to.

The tubular coil 12 is made of a material having a refractive index that exceeds the refractive index of the core material. Can be done. A suitable material for this purpose is AROCL, which has a refractive index of 16. It is a polychlorinated polyphenyl resin known under the trademark OR). Figure 2 again For reference, if such a material is used, it is fortunate that the beam from light source 4 can be The sleeve 2 is made to collide with the inner wall of the sleeve 2 and bent outward through the sleeve. In this case, the discontinuous portion of the core 3 and the use of filler material are considered non-polishing.

Application of the invention Figure 7θ shows a vest that can be applied to night work.

This includes traffic police, other traffic officers, miners, people involved in various sports, etc. Can be used by joggers and skiers. This stuff is used for clothes The material is cut into a regular shape so that it hangs over the user's head, and the front and back are cut out. It's so you can see it clearly. A pair of vertically elongated objects 21a and 21b sof' L is almost &-! c! n (j inches) wide but with a long end parallel to the very edge of the vest 11ia or otherwise fixed along the line. In each case vertically inside A passageway is provided between the material of the back of the vest and the elongate material, extending from the waistcoat to the waistcoat. light Guides 23a and 23b are provided with respective elongated ones 21& and 21b inside the nine-way passage. There are nine rooms each. The input ends of the light guides 23a and 23b are connected to the light source 22 do. The light source is 7 pairs of 2 one) tL bulbs 22a and 22b are connected to light guides 23a and 23b. Each bulb is energized by a conventional battery. light Guide 23a123M-j Extends beyond the waistcoat's shoulders and descends behind the vest. Ru. Insert an ordinary pulse generator into the power supply 22 to blink the light bulbs 22a and 22b. You can also The power source 22 is located in a small pocket attached to the lower end of the vest 19. It can be put inside.

Other applications of light guides include outdoor and indoor signage, which can be used for practical and decorative lighting. Ru. The prior art uses tubes filled with neon, argon, or other gases for this purpose. I'm annoyed.

Figure 1/shows an example of the use of a fully flexible light guide formed into the desired font. There is. Pulse generator 25 connected to a normal power source to turn on and off light source 26 is inserted. In this example, the light source is a /-1000 watt light bulb, a power supply or The current flows depending on which battery is connected. The light source 26 forms the font 5IGN They are attached to the input end of the light guide and are spaced slightly apart. the latter In this case, inserting a color wheel I that is activated by a motor will periodically change the color of the sign. I can do it. The light guard for this application is similar to that disclosed in Figures 1-7 above. These can also be used for one person.

The first figure shows a walking stick for physically disabled people. This stick operates the light source A battery is installed at the bottom end. A substantial portion of the light that traverses the length of the cane. The light dissipates laterally, but the light does not reach the lower end 30. The light also reaches the upper end.

Light guides have applications in safety lighting for vehicles, for example bicycles in FIG.

A flexible original guide is placed on the inner periphery of the wheel, and an additional light guide is placed on the polycarbonate inserted into a rigid tube of a bicycle or similar be.

These eight light guides each consist of a small cord inserted into the light guide sleeve. The light bulb on the o-wand lights up brightly.

For the safety lighting against theft, a first stream is supplied from the first pond 33 or the starter mounted on the car frame.

On top of the polycarbonate (Lexan L B X A N trademark) tube containing the original guide 4 There is a ball 34a at the end, which is made of transparent or semi-solid material that is the same as the core material. Made from transparent material.

A similar layer of safety applies to various types of vehicles such as automobiles, trains, ships, boats, flying trowels, etc. Do not use it for mosquitoes.

Is there a light guide for the first goo? An application column placed around the inner periphery of the dial of a device or meter? This is an indication. At the back of the dial or on either side of the Therefore, the first stream is thrown away. Approximately /-/D washer was placed inside the sleeve of the original guide. Electric current is passed through the small 721 bulbs in the 'JE style to make them brighter.

The original guide of the invention is limited to special applications, of which 14 examples have been described. Rather, the invention is limited only by the scope of the appended claims.

j? -(Please change the content.) FIG.I FIG.3 FIG. Procedural formalities (method) June 28, 1982 Mr. Manabu Shiga, Commissioner of the Patent Office 1. Indication of case PCT/US821010762, title of invention Including light guide Optical distribution system 3, corrector Patent applicant space light international Address: 2-1-5 Yaesu, Chuo-ku, Tokyo Date of amendment order: May 1980 Month 29th (shipment date) 6, subject to correction Column for the representative of the patent applicant and drawings in the document pursuant to Article 184-5, Paragraph 1 of the Patent Law , and a power of attorney and its translation.

Claims (1)

[Claims] 11” light source; a device for applying the light generated by said light source to the required illumination area; The above device consists of a bending source guide coupled to the above light source in an optical transmission relationship; The recording guide consists of a flexible core of light transmitting material and a sleeve of transparent or translucent material. and the sleeve extends around the core and substantially connects the core and the sleeve. Air from the boundary between the bu? I was straining as if I was going to disappear. The sleeve and the core extend along the length of the core through the wall of the sleeve. arranged and configured to laterally diffuse, disperse, or deflect a substantial component of the An optical distribution system characterized by comprising: (2) The material of the sleeve has a refractive index that exceeds the refractive index of the material of the core. The optical distribution system according to claim 7, characterized in that: 3. The material of the sleeve is embedded with a quantity having the ability to substantially reflect light. Optical distribution system according to claim 1, characterized in that it consists of a matrix. . The core is configured to allow light to pass through the sleeve and outward along the core. Contains multiple discontinuities arranged apart along its length so as to deflect the qualitative component The optical distribution system according to claim 7, characterized in that: The above-mentioned discontinuity is arranged in a wide area around the periphery of the core and in the sleeve. f'Lfc from 19 notches along the length of the light guide; directing a substantial component of light from said light source across said core and outwardly through said sleeve; Claim 1, characterized in that it is arranged at an angle for deflection. Optical distribution system described in section. Each of the cuts crosses the core reflected outwardly by the cuts. The proportion of light from the light source along the core is substantially a direct function of the dit of the notch. The optical distribution system according to claim 3, characterized in that the optical distribution system changes as follows. 7. Said discontinuity is formed in the body of said core along its length. The optical distribution system according to claim 1, characterized in that it is made of air bubbles. g. The inner surface of the sleeve that comes into contact with the core has been chemically or mechanically treated. to roughen the surface and cause a substantial amount of light to impinge on the core to impinge on the internal surface. The light according to claim 7, characterized in that the light is diffused or diffused to the outside. Scientific distribution system. 9. The inner diameter of the sleeve is slightly smaller than the initial outer diameter of the core, so Pushing a bloody compression into the core, a substantial amount of light from the light source spreads through the core. Claim 7, characterized in that the minute portion follows said sleeve and is deflected outwardly. Optical distribution system 7 described in Section 7 7θ　The burnable light guide is shaped to constitute the font or shape of the drowsy sign. The optical distribution system according to claim 1, characterized in that: /l The above flexible light guide is shaped to constitute a lighting stick for a physically handicapped person. It is assumed that one component of the light from the light source is reflected or refracted laterally along its length. An optical distribution system according to claim 1, characterized in that: /yu The above light guide is placed around the rim of a vehicle wheel to provide safety illumination. An optical distribution system according to claim 1, characterized in that: /3 The upper Ekigen guide is installed vertically at the rear of the vehicle to provide safety lighting. Get inside the transparent or translucent tube of your body! Patent application with vf characteristics Optical distribution system according to item 7. /G The above light guide can be used internally or externally as a linear light source to provide decorative lighting. 8. The optical distribution system according to claim 7, wherein the optical distribution system is disposed on the surface. H.Specially, the above light guide is arranged around the periphery of the dial of the instrument panel. 8. The optical distribution system according to claim 7, wherein the optical distribution system is characterized by: lm A special feature characterized in that the light guide is arranged around the inside of the picture frame or the mirror. An optical distribution system according to claim 1-m. 7'7. Safety vest to provide visibility for wearer with light guide above Place the light source in the waistcoat pocket, lengthwise on top of the waistcoat. An optical distribution system according to claim 7 characterized by: /&　The above light source is a pulse device that periodically turns on and off the light passing through the above light guide. 8. An optical distribution system according to claim 7, characterized in that the optical distribution system includes: /9 A color wheel is placed between the light source and the light guide, and the color wheel is placed between the light source and the light guide. Periodically changes the color of the light passing from the light source and exits through the wall of the sleeve. The optical component according to claim 7, characterized in that the optical component is refracted and reflected. Cloth type. The above party guide is essentially (CRjri), l1l-, t-tiri solution of isopropyl percarbonate, residue A special feature characterized in that it contains a single core consisting of a mixture of dimethyl methacrylate. An optical distribution system according to claim 1. 2i Sleeve material essentially contains J-10% of reflective and refractive powder metal oxide Claim 2, characterized in that it is made of filled tetrafluoroethylene TFE. Optical distribution system according to item 0. , 22 The reflective or refractive powder of the metal oxide is bismuth subcarbonate, titanium dioxide or a mixture thereof. The optical distribution system according to item 21. 2.2 The material of the sleeve has a refractive index that exceeds the refractive index of the core. An optical distribution system according to claim 7. 21A Is the sleeve material a substantial part of polycarbonate polyphenyl resin? 24. The optical distribution system according to claim 23, characterized in that: 25 Expand the length of the transparent or translucent flexible tube in the radial direction to the desired size. In the process, nine resinous pluses are applied to form a flexible, substantially transparent core. Filling the tube with tick material, and! /, t℃()−j” F) -1! 'C:, ()t! below) at a temperature of /,! -J4 (hours in hot solution bath) There is no step of heating the light guide to polymerize and harden the core. The flexible tube substantially allows air out of the boundary between the core and the tube. It is characterized in that the core is made to fit with the shrunk part of the core so as to be squeezed out. A method of manufacturing a light guide configured to function as a primary light source. 2mm Apply light compression to the above core, making it slightly smaller than the initial outer diameter of the above core. a flexible plastic tubular having a large inner diameter; The method according to claim 2j, characterized in that: 27. The above flexible plastic tube consists essentially of 2-10% metal oxide powder. It is characterized by being made by mixing a filler into a matrix of fluorinated ethylene TFE. The method according to claim 2j. 2g - A brick notch is placed along the length of the tube, and the notch is placed along the length of the tube. The angle is adjusted to deflect the light component passing through the core outward through the walls of the tube. There is a bump on the periphery of the core, which is a substantial distance from the light source to the notch. is a direct function, and each of the notches is set so that the afterglow passes along the core. Consisting of nine, the above is arranged to reflect out through the flexible plastic tube. A method according to claim 1, characterized in that: 3a The inner surface of the flexible tube is not corroded or subjected to other chemical or mechanical treatment. Roughen the surface before filling the tube with the core material. The method according to claim 2j, characterized in that: 31. Discontinuities are etched or otherwise carved into the surface of the core. The method according to claim 25. 3) Discontinuities are formed on the surface of the core as a continuous spiral pattern. A method according to claim 2j. 3.2 Insert the tube into the molten core material and pass the needle through the material. Claim No. 2, characterized in that air bubbles are caused to ooze out before curing. How to put it on. 3 Hiro The above tube material is collected to 7 Hiro% during processing, and the above core is compressed at the time of -. A patent characterized in that the air at the boundary between the tube and the core is squeezed out by A method according to claim 2j. 3 left: The light guide is characterized by being extruded through a die. Second claim! The method described in section. 3. Flexible core of optical transmission material; A sleeve of transparent or translucent material is emptied from the interface between the core and the sleeve. Tighten your core in a way that virtually eliminates Qi! I firewood, the above sleeve and the above co A is arranged and configured so as to be laterally dispersed or deflected in the length direction of the core. Signal light guide. 37 The material of the sleeve has a refractive index that exceeds the refractive index of the material of the core. 37. The light guide according to claim 36, characterized in that: 3g A matrix in which the sleeve material is embedded with a substantial amount of light reflecting powder. Claim 3 is characterized in that it consists of an original guide. 39 A substance of light that the core passes through the sleeve and outward along the hump. a plurality of discontinuities spatially arranged along its length to deflect the component of the The original guide according to claim 36, characterized in that it includes a continuation lAO, the discontinuity is arranged in the sleeve, and the discontinuity is arranged in the periphery of the core. Along the length of the light guide 1, from the notch in the wire, the notch is the light guide. deflecting a substantial portion of the light traversing the core from a source outwardly through the sleeve; The original gate according to claim 32, characterized in that Id. Even if the notch in the core is aligned with the main axis of the core in the longitudinal plane of the core Desirably the normal to is about ≠! Form a sharp corner of 0, and the above light configured to provide a reflective surface oriented away from the source. A light guide according to claim 110. ≠2 Each of the above cuts is deflected outward by the above cuts, and the light passing across the above core The proportion of the cut is real as a direct function of the distance of the notch along the core from the light source. Claim UO characterized in that the invention is arranged and configured so that the Light guide included. ≠3 The discontinuity is formed in the body of the core along the length of the core. 33. The light guide according to claim 32, characterized in that the light guide is made of air bubbles. ≠Hiro The inner surface of the sleeve that comes into contact with the core is chemically or mechanically treated. a substantial portion of the light that traverses the core impinges on the internal surface. Claim 3≦claim characterized in that it is deflected or diffused outward. light guide. If the inner diameter of the sleeve is slightly smaller than the initial outer diameter of the core, The light guide according to claim 36, characterized in that light compression is applied to (a). . 6. The above light guide is made of 60% allyl diglyl carbonate (CR). 3), inglobilver carbonate (IPP) remaining methyl methane of /5-ao characterized in that it comprises a single core consisting essentially of a mixture of acrylates; A light guide according to claim 36. ≠7 The above sleeve material is a metal oxide filler of 2-70 inches of reflective or refractive powder. Claims characterized in that the claim consists essentially of tetrafluoroethylene TFE containing The light guide described in Section G.6. μg　The sleeve material is substantially made of polycarbonate polyphenyl resin The light guide according to claim 6, characterized in that: