TWM254558U - Anti-glare lampshade for lighting - Google Patents

Description

M254558 V. Creation instructions (1) [Creation area] This creation relates to an anti-glare cover for a lamp, especially a device mounted on the lamp to cover the light source, which can effectively isolate glare and make the light soft and comfortable. It feels like an anti-glare cover that can direct the angle of light to the same direction and does not greatly reduce the illuminance and brightness of the light source. [Creative background] Press, the computer family keeps a close eye on the computer screen for a long time, and the computer screen is composed of discontinuous daylight spots. The screen itself is a mirror and a luminous body. It causes reflection phenomenon (the so-called reflective glare), which makes vision blurred and decayed in the long term. If you can use good lighting, you can effectively improve vision health; and the serious problem of the popularity of young myopia in China is an indisputable fact. The lighting requirements only need to stay bright enough, and in addition to the brightness of the new generation of light sources must also be comfortable, so the use of lampshades to prevent glare, and the use of electronic stabilizers to stabilize the lighting There will be a flash, of course, the color can not be distorted, so it can be regarded as a good lamp under the conditions of high illumination, low light decay, strong luminous efficiency and stable and non-flickering lights. However, the most immediate cause of eye fatigue and discomfort when reading is eye glare ^ According to statistics ^ 43% of the most uncomfortable when reading is the problem of glare and reflection. At present, the lamps generally sold in the market can not effectively solve the glare. The problem is that glare is caused by the principle of light reflection, not the performance of the lamp or electronic ballast. There are three kinds of common glare, including contrast glare, direct glare and reflection glare. In addition to contrast glare, good lamps should improve direct glare.

D: \ CHERN \ Two-dimensional code \ pa930018. Ptd Page 4 M254558 5. Creation instructions (2) and reflected glare. This is because the light source reflects the light directly. At the angle of incidence and reflection, it usually lives, which is more than half of the sun. The light is divided into half, and the lens is the time when the glasses are used. However, this type of polarized light source is too dark and although the market-type filters do not completely overcome the light, the entire filter and light are added to the top and bottom of the lens. It will make the light source in view of many years of experience in this industry. [Creation purpose] The cover of this creation can include the most common sharp glasses, which are most commonly connected to the angle of the normal reading angle of the object. although. The parallel dazzle caused by each beam will cause a half-dazzle. Although the comfort film is not suitable for reading, it has been developed as a lampshade. 'It can still visually transmit light without less glare. The attenuation is generated by & The main purpose of the lamp is to prevent the reflected glare of the light of the lamp (generally referred to as A: (such as books or computer screens) as the light produced by the reflection); it cannot be avoided under the degree because of its occurrence; the principle of polarization is used To solve the glare can be isolated from glare, but at the same time reduced = the light contains vertical light and parallel ~ only the parallel light part of the light, _ two # light is completely isolated, so using two =, the light is not dazzling, but also feel Sun-changing is used to improve the glare caused by lamps, because a type of light transmission (Diffusive) can be used to prevent reflection glare, but directly glare to the lighting source. It is attached to a reflective filter film, which makes each beam evenly transmitted. To the direct glare. However, there are still many such filters. Disadvantages, the creators of this case, in the spirit of pursuing the pursuit of excellence in the bank, actively researched and improved the production of glare masks. It is to provide an anti-glare source for lamps and lanterns.

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M254558 V. Creative Instructions (3) Except for glare, and can not make each ray of light illuminate greatly. See the dazzle of Fu Xianyuan * *: up to the above purpose ❸ 'This creative system provides-a kind of defense for lamps :: body, the cover system can cover the light source of the lamp, which is composed of κπΐ The substrate is made of high-temperature transparent plastic: the material is made of optical plastics, and the optical tube king is even more stunned and 丨 "the earth repair material hf, the amine layer is a chemical material that meets the optical requirements and is evenly coated It is placed on the front and back surfaces of the substrate. Ding Shijun [Implementation] — s ί = The review committee can further understand this creation to achieve blindness: So: Techniques, means and functions Please refer to the following detailed report and the accompanying drawings. I believe the purpose, characteristics and features of this creation,

Two = one in-depth and specific understanding, but the drawings are provided only for research: Xiong Ming use, Ya Yi to restrict this creation. ^ δ 青 苍 看图 1 $ ISI-Δαdagger—I anti-glare cover body i :: cover-two /, + is used to provide a lamp ^ The cover 1 is designed to cover the light source of the lamp: In the second example, the lamp is mixed, which is composed of-the base material 10 and the optical management film layer 20 on the reverse surface of the two materials. The shape 11 ^ 5 @ # 发 t 源 makes different changes. The base material i 〇 is :: temperature "180. °), non-combustible and non-self-combustible transparent plastic materials." The second plastic material may be polyethylene terephthalate (ρΛ, umbrella stone reaction); C), Teflon (F ET) or acrylic. Coated ΐ ΐ The inner film layer 20 is made of chemical materials that meet the optical requirements uniformly "on the front and back of the earth material, or by spraying, ultraviolet light

Page 6 M254558 V. Creative Instructions (4) (UV) glue coating or printing is bonded to the surface of the substrate 丨 0, where the printing method can be gravure, letterpress or screen printing; by the above The composition and the light source of the lamp are changed in different shapes to form the anti-glare cover 1 for the lamp. ^ As shown in Figures 3 to 5, the anti-glare cover used in this creative lamp is designed to cover the light source 2 of the lamp, and can be installed in various lamps such as table lamps, pendant lamps / recessed lamps and ceiling lamps. When the light source 30 is turned on, the light generated by the light source 30 can be emitted outward through the cover 1. "、 In addition to shielding reflection glare, the anti-glare cover 1 used in the lamp created by this creation can also improve direct glare. It is based on the front and back of the base material. Adding _ layer of optical management film layer 2 0 'makes the light source 3 〇 Each beam of light is evenly transmitted to the cymbal cover 1, 1 without glare directly to achieve a soft and comfortable feeling of light. In particular, the anti-glare cover 1 used in this creative lamp can make the illumination of the light source and The brightness attenuation is effectively reduced. The most important reason is that when the light source 3 is irradiated on the cover 1, the large-area light source 30 is arranged and concentrated on the small light spot 4 on the light surface of the cover 1. The above “condensing point will use the convex lens principle to magnify the light source p degree”. The more comfortable vertical light 31 will pass through the cover 1 and the parallel glare will be reflected back, and the light source 30 in the diffraction area 41 will be arranged after diffraction. Zoom again, so the overall illumination will increase evenly, and the light will be evenly scattered in the effective reading area 50, so that the range of the reading area 50 is increased. Regardless of the influence of the indoor light environment light source, the projection light source in a large area can be guaranteed. Illuminance, so The light guide 30 at different angles of light emitted ^ one direction, shown in figure VI Laid aspect of the cover for the creation of the present illuminance i

Page 7 M254558 V. Creative Instructions (5) Test, as shown below. This creative test is based on the sample number ET-1 3 6 and the luminaire without cover. The description is as follows: 1. Experiment purpose : Comparison of illuminance between the creative cover and the uncovered cover of the lamp tube. Second, the experimental method: 1. Place the lamp on the measurement paper (paper s i z e is the general A3 report paper), and adjust the lamp to the situation parallel to the paper. 2. Set a measuring point 5cm from the reference point to the right. 3. Set a number of measurement points, and the distance between each measurement point is 5 cm, as shown in the attached picture (1). 4. Measurement starts when the lamp is lit. 3. Experimental conditions: 1. Experiment in a dark room. 2. The sample sampled for the experiment is to use this creative cover as the lampshade, and the sample number is ET-136A.

D: \ CHERN \ Two-dimensional code \ pa930018. Ptd Page 8 M254558 V. Creation instructions (6)

Fourth, the report of the experiment: 1 with or without the measurement data of the lamp cover:

D: \ CHERN \ Two-dimensional code \ pa930018. Ptd Page 9 M254558 V. Creation Instructions (7) Read the above figure) Unit of the lake :! ⑼ I 1142 2 i mi 4 m 5 m without lamp cover / 1277 2 im i brain 4 1074 5 m; 6 ί 1542 7 1613 1 im f mi W m without lamp cover 6/527 7 mi $ im 9 mo 10 ms II mn feet 13 \ mo 14 im IS II # Without lampshade 11 im nm B mi 14 im IS tm ir * t ί Ι 2 m 11 W! II im B IM! 20 \ m: Without lampshade Ί 6 feet n im / 1 mi 19 1456 20 m Yes • 篆 21 2121 n mo B im 24 mo 25 im Wu Yi 21 —— service n jnL JL ML · — M i surface 25 U94 with light 篆 MW w surface 21 im 29 IW M m without lamp cover 26 m If 17 # n im 19 im 3❹ tm with SI η toilet n view 1 f im M 1511 J5 m without lamp cover SI mn brain B m M 1344 i5 11M Μ mi 17 1515! M picture J9 mu # mi without lamp cover M 1461 n _ M im 39 mi 40 m 41 _ 42 1225 43 im 44 m 45 M4 without lamp cover 41 im 41 feet 4S m 44 m 45 m 2. Average illumination according to the above table: ΪΙΙΒΓ D: \ CHERN \ Two-dimensional code \ pa930018. Ptd 10th Page M254558 V. Creation Instructions (8)

It is known that if the lamp is added with the cover of this creation, the anti-glare cover 1 for the light collecting device can indeed make the light even improve the effect, so that the lamp is more valuable. Using the technology disclosed above, it can provide a very high The overall use value and its open use have been in line with the patent application for new patents. The drawings and explanations are only examples of this creation. Those who are based on the above descriptions can make other kinds of creations which belong to the creative spirit of this creation and the following boundaries. 3. The role of the comparison table above. Obviously, the illuminance of the original source 30 will not be valued. It is different from the original that the reader did not see in the publication before the application, and proposed it according to law. However, all the improvements that are good at this, and the scope of these fixed patents [the main part of the cover body 1 vertical light 3 1 Substrate 10 Luminaire 2 Diffraction area 4 1 The lamp is attenuated, and the design changes that can be made by the designer or public model are still symbolic] Light source 30 Parallel glare 32 Optical management film layer 20 Condensing point 4 0 Reading area 50

M254558 Brief description of the drawings Figure 1 is a perspective view of the anti-glare cover used in the creation of lamps. FIG. 2 is a schematic longitudinal sectional view of FIG. 1. FIG. 2A is an enlarged schematic view of part 2A in FIG. 2. Figure 3 is a diagram of an embodiment of an anti-glare cover device used in a creative lamp for a desk lamp. Figure 4 is the installation diagram of Figure 3. Figure 5 is a schematic diagram of another embodiment of the creation. And Figure 6 is a schematic diagram of the principle of illuminating the anti-glare cover body of the creative lamp with a light source.

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Claims (1)

M254558 VI. Application for patent scope 1. At least one uniform coating on the lamp is coated on 2, such as the body, where the 3, such as the body, where the 4, such as the body, where the 5, such as the body, where the 6, such as Body, where the 7, such as body, where the above. Light source, base material, optical tube of this kind of lamp. The base material applies for the special base material. The special base material applies for the special base material. The special base material applies for the special optical tube. The anti-glare includes: The film layer, the positive and negative benefits range, the plastic material benefit range, the plastic material benefit range, the plastic material benefit range, the sheet material profit range, and the physical layer layer are photomasks. The mask system design Made of plastic-wrapped material; attached to match the optical surface. The required chemical materials The lamps described in item i are polyethylene terephthalate: glare first cover, and the anti-glare cover described in item 1 with a grid size m ^ is poly-acid. The anti-glare for the lamps described in item i is Teflon. The anti-glare cover for the lamps described in item 1 is acrylic. The anti-glare cover for the lamp described in item 1 The anti-glare cover for the lamp described in item 1 is bonded to the substrate by precision coating 8. The anti-glare for the lamp described in item 1 of the scope of patent application The cover, wherein the optical management film layer is bonded to the substrate by spraying. 9. The anti-glare cover body for a lamp as described in item x of the scope of the patent application, wherein the optical management film layer is bonded to the substrate by means of an ultraviolet light adhesive coating method. 10. Anti-glare for lamps as described in item 1 of the scope of patent application D-. \ CHERN \ 二 雉 码 \ pa930018, ptd Page 13 M254558 D: \ CHERN \ Two-dimensional code \ pa930018. Ptd Page 14