JP4166353B2 - High-brightness luminous body - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention is a striate that emits light in the night or in a dark atmosphere, and in various fields such as safety fences, fishing gear, animal repellent fences, decoration devices, appreciation devices, first aid tools, high altitude evacuation ropes, etc. The present invention relates to a light emitting filament used as a component / accessory of various devices such as the above or an independent article.
[0002]
[Prior art]
Conventionally, flexible rope bodies and flexible / rigid elongated members are widely used as constituent elements or accessories / independent articles of articles in various areas illustrated above.
[0003]
[Problems to be solved by the invention]
However, since the conventional striated body does not have a self-luminous property, for example, when it is used in a dark atmosphere as a safety fence at a dangerous place or construction site, or as a component of a fishing gear or fishing gear for night use, etc. It may cause insecurity and inconvenience due to difficulty in visual recognition of fences, tools, etc. In addition, even in aesthetic decoration devices such as illumination using conventional striates, the striates themselves do not emit light. There is no choice but to connect a very large number of electric lamps to the strip, and the decorative effect is made uniform.
[0004]
Furthermore, on the other hand, in order to protect the crops by wild animals traveling at night, when the wild animal intrusion prevention fence is set with the conventional striatum, there are cases where it is easily destroyed and invaded, and it is dark A lifesaving rope that throws it on the surface of the water and rescues a water refugee, or a high place evacuation rope that is used to escape from high places in the event of a building fire, etc. Because it is easy, there is a point lacking in emergency performance.
[0005]
The present invention provides a high-luminance light-emitting striate that solves the above-mentioned problems of the prior art and enables development of new applications of the striate in a wide range.
[0006]
[Means for Solving the Problems]
The high-luminance light-emitting striated body of the present invention that solves the above technical problems is “ alkaline earth that is made of a transparent or light-transmitting resinous material along the longitudinal direction of the wire rope striated with metal strands. Spherical light emitting bulge formed by mixing aluminium-like aluminate with host crystal, and a granular phosphorescent agent containing europium (EU) as an activator and dysprosium (Dy) or neodymium (Nd) as an activator And the light emission bulging portion has a structure in which the phosphorescent agent is densely mixed in a substantially uniform manner and is fixedly set to the center hole through the filaments. ,
[0007]
`` Along the longitudinal direction of the wire rope strands in which the metal strands are twisted, an alkaline earth aluminate is formed on the outer periphery of the wire strands with a base crystal made of a transparent or light-transmitting resinous material. And a phosphorescent light-emitting coating formed by mixing particulate phosphorescent light-emitting agent using europium (EU) as an activator and dysprosium (Dy) or neodymium (Nd) as an activator, and the same material as the light-emitting light-emitting coating. The light emitting bulges arranged at intervals are provided, and the phosphorescent light emission coating and the light emission bulges are used to pull out the filaments from the nozzles of the resin coating device and mold the resin coating. The luminous light emitting coating and the light emitting bulging portion are sequentially and integrally formed by intermittently moving the filamentary body at a constant speed or stopping while keeping the rotation speed constant. A structure consisting of
[0008]
The structure of the aspect of the above paragraphs 0006 and 0007 is “the structure in which the striate body has a visible light highly reflective surface layer or a white surface light reflective surface layer” .
[0009]
[Action]
The high-luminance light-emitting striated body according to the present invention having the above-described configuration is arranged along the longitudinal direction of the striated body because the light-emitting bulge that receives sunlight and illumination light accumulates received light and emits light in a dark atmosphere. In addition, the light emitting part functions as a shining striated light, and the light emitting bulging part has a bulging form with a large volume. Luminescence can last for a long time. The rope body having the light emitting bulge portions provided in a continuous manner functions as a slip stopper for the hand holding the rope.
[0010]
And the whole luminescent structure of paragraph 0007 functions as a striated body in which the entire striated body shines, and the structure provided with the light reflecting layer of paragraph 0008 has a light emitting bulge and a phosphorescent light emitting coating. Of the emitted light, the light beam directed toward the center of the striatum is reflected by the light reflecting layer and travels toward the outer peripheral direction. It emits self-luminous light that lasts for a long time.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the high-luminance light-emitting striated body of the present invention (hereinafter simply referred to as light-emitting striatum) will be described. First, see FIG. 1 which shows one embodiment of the light emitting filament having the above basic configuration. The light emitting filament 1 of this embodiment is a known wire rope (or resinous / fibrous material) in which metal strands are twisted. A linear rope 2 made of a flexible rope formed by twisting a string) is continuously fixed in the longitudinal direction of the linear body with a pitch P that requires a transparent resinous (polyethylene) spherical light emitting bulge 3. The light emission bulging portion 3 has a structure in which the phosphorescent light emitting agent 4 is densely mixed and substantially uniformly mixed, and is fixedly set to the central hole through the striate body 2, and receives sunlight and illumination light. The light is stored and emitted in a dark atmosphere.
[0012]
In addition, the thing of this embodiment is known as the phosphorescent agent 4. “Alkaline earth aluminate is used as a base crystal, europium (EU) is an activator, dysprosium (Dy) or neodymium (Nd) is an activator. The granular material (generally 20-50 micron size) of the phosphor (for example, registered trademark Luminova manufactured by Nemoto Special Chemical Co., Ltd.) is used. In addition, the light emission bulging part 3 of the thing of this embodiment is a size of the diameter of the linear body 2 about 3-4 times.
[0013]
The light emitting bulging portion 3 “caulks and fixes” the center hole boss portion 11 provided in the light emitting bulging portion 3 to the filament 2 as illustrated in FIGS. 1C, 1 D, and 1 E. Or press and fix the filament 2 from the “slit 12 extending from the outer periphery to the central hole 10” provided in the light emitting bulge 3 or centering on the locking ring 13 set on the filament 2 The light emitting bulging portion 3 is fixedly set by means for fixing the light emitting bulging portion 3 at a predetermined position of the linear member 2 by press-fitting and engaging the locking groove 14 of the hole 10.
[0014]
Next, with reference to FIG. 2, an embodiment of the entire light emitting line 1 </ b> A of the present invention will be described. In other words, the light emitting striated body 1A is provided with a light emitting bulging portion 3 similar to the light emitting striating member 1 of FIG. A phosphorescent light emitting coating 6 is provided on the outer periphery of the light emitting bulge 3. The phosphorescent light emitting coating 6 is also made of a “resin coating containing a phosphorescent luminous agent” of the same quality as the light emitting bulging portion 3, The filament 2 between the light emitting bulges 3 emits light.
[0015]
In addition, this light emitting linear body 1A has the take-up speed of the linear body 2 while keeping the screw rotation speed of resin extrusion constant when the linear body 2 is pulled out from the nozzle of the resin coating apparatus to form the resin coating. The light-storing light-emitting layer 6 and the light-emitting bulging portion 3 are sequentially and integrally formed by intermittently moving at a constant speed or stopped, or a linear body previously provided with a light-storing light-emitting coating 6 2 is formed by a method of attaching the light emitting bulging portion 3 later.
[0016]
Then, with reference to FIG. 3, one Embodiment of the light emission linear body 1B of this invention which consists of "a linear body with a light reflection surface layer" is described. That is, the light emitting line 1B of this embodiment is intended to further improve the light emission luminance of the overall light emitting line 1A shown in FIG. 2, and the line 2 is “visible light highly reflective surface layer or It has a structure in which a light reflecting surface layer 7 of a “white surface layer” is provided, and a light emitting bulging portion 3 and a phosphorescent light emitting coating 6 are provided on the outer periphery of the light reflecting surface layer 7. Then, the light reflecting surface layer 7 reflects the light emitted from the light emitting bulging portion 3 and the phosphorescent light emitting coating 6 toward the central direction of the striate body 2 in the outer peripheral direction, and the original outer peripheral direction diffused light and It is configured so that the diffused light 5 with higher luminance can be emitted by being combined.
[0017]
The light-reflecting surface layer 7 is formed by forming a visible light highly reflective “wire such as aluminum, silver, copper, etc.” as the striate body 2 or “aluminum, silver, It is formed by plating means such as “copper / chrome / zinc / nickel” or by known means such as “aluminum vapor deposition / wrapping of aluminum foil”, or “white resin thin film coating” “white paint coating” And the like by known means.
[0018]
The above-described light emitting filaments 1, 1A and 1B according to the embodiment shown in FIGS. 1, 2 and 3 have the above-described action, and the light emission bulging portion 3 contains a large amount of the phosphorescent agent so as to emit light with high luminance for a long time. Since it has a lasting light emitting action, it can be effectively used as a shining striated body / rope body in a multi-region / multi-purpose described in detail below.
[0019]
Note that the light emitting filament 1 of the present invention is not limited to the above-described embodiment, and the continuous form of the light emitting bulging portion 3 is “pair joint continuous” or “beaded” as illustrated in FIG. The shape of the light emitting bulging portion 3 may be an elliptical sphere shape or an irregular shape other than a spherical shape, or may be in a position variable form that can be slid and set at an arbitrary position of the filament 2. As the filament 2, various materials and various sizes satisfying mechanical properties such as flexibility, elasticity, rigidity, and tensile strength required for each application are optionally used.
[0020]
Further, in the case of the wire rope striated body 2 in which a metal strand having a visible light highly reflective plating layer is twisted, the light reflecting surface layer 7 is a light reflecting surface layer. 7 may be used.
[0021]
【The invention's effect】
As described above, the light emitting filaments of the present invention emit light with high brightness in a dark atmosphere and can maintain a long afterglow time. Therefore, the performance of various fields and multipurpose devices and articles exemplified below Improvement can be promoted. In other words, when used on a construction site / safety fence at a dangerous location or a tensioner rope that stretches around a construction building, it becomes easier to see at night and safety is improved, and when used as a fishing / fishing gear for use at night, etc. The handleability of the tool is improved, and the use effect such as fish collection property is improved.
[0022]
And when applied as a lifesaving rope, an auxiliary rope for climbing high places, a descent evacuation rope from high places, etc., it is easy to see at night and the light emitting bulge functions as a hand slip, improving safety and emergency performance To do. In addition, when applied as a fence or net for preventing wild animals from entering crops or the like, the light emission bulging portion that stores sunlight and illumination light exhibits an unusual light emission form in the dark, so that intrusion prevention becomes more effective.
[0023]
Furthermore, when it is used as an illumination device such as illumination with a linear body excellent in plasticity and flexibility, it can be easily shaped and set in a free shape and form, so the setting of the illumination device itself is easier and lower than the conventional one. In addition to the cost, it is possible to decorate a new feeling by coexisting with a conventional lighting. Then, it is possible to develop new applications such as promoting the improvement of the viewing effect by modeling objects such as an aquarium appreciation tank, or attaching to a vibration instrument to appeal for swinging motion, etc. It is possible to further improve the functions and effects of each device / equipment in the field. There are the above various effects.
[Brief description of the drawings]
1A and 1B show an embodiment of a high-intensity light emitting filament according to the present invention, in which FIG. 1A is a front view thereof, FIG. 1B is a cross-sectional view thereof, and FIGS. FIG. 2 is a front view of an embodiment of the “entire luminescent high-brightness light emitting filament” of the present invention. FIG. 3 is a “high-brightness light-emitting line with a light reflecting surface layer” of the present invention. 1A is a front view thereof, and FIG. 4B is a cross-sectional view thereof. FIG. 4 is an explanatory diagram of a continuous arrangement of light emitting bulges of the high-luminance light emitting filament of the present invention. [Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 High-intensity light emission line 2 Line body 3 Light emission bulging part 4 Photoluminescent agent 5 Radiation hole 6 Photoluminescent coating 7 Light reflection surface layer

Claims (3)

Along the longitudinal direction of the wire rope strands in which metal strands are twisted, a transparent or light-transmitting resinous material is used to form an alkaline earth aluminate as a base crystal, and europium (EU) is an activator. In addition, spherical light-emitting bulges formed by mixing granular phosphorescent light-emitting agent using dysprosium (Dy) or neodymium (Nd) as an activation aid are arranged with appropriate intervals, and the light-emitting bulges are A high-luminance light-emitting striatum having a structure in which a phosphorescent agent is densely mixed in a substantially uniform manner and is fixedly set in a central hole through the striatum. Along the longitudinal direction of the wire rope strands in which the metal strands are twisted, an alkaline earth aluminate is formed as a base crystal on the outer periphery of the wire strands with a transparent or light-transmitting resinous material. A phosphorescent light-emitting coating formed by mixing a particulate phosphorescent light-emitting agent using europium (EU) as an activator, dysprosium (Dy) or neodymium (Nd) as an activator, and the same material as the phosphorescent-light-emitting coating, Provided with light emitting bulges arranged at intervals, and when the phosphorescent light emitting coating and the light emitting bulges are formed by pulling out the filament from the nozzle of the resin coating device and molding the resin coating, The light-storing light-emitting coating and the light-emitting bulge are formed in a continuous and integrated manner by keeping the number constant and by intermittently moving the linear body at a constant speed or by stopping it. Characterize the structure High brightness luminescent striatum. The high-luminance light-emitting striated body according to claim 1 or 2 , wherein the striated body has a visible light highly reflective surface layer or a white surface-based light reflecting surface layer.

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