TWM404928U - LED lamp device - Google Patents

LED lamp device Download PDF

Info

Publication number
TWM404928U
TWM404928U TW99222604U TW99222604U TWM404928U TW M404928 U TWM404928 U TW M404928U TW 99222604 U TW99222604 U TW 99222604U TW 99222604 U TW99222604 U TW 99222604U TW M404928 U TWM404928 U TW M404928U
Authority
TW
Taiwan
Prior art keywords
substrate
lamp
area
concave
cover
Prior art date
Application number
TW99222604U
Other languages
Chinese (zh)
Inventor
qing-quan Lin
qing-shan Lin
Original Assignee
qing-quan Lin
qing-shan Lin
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by qing-quan Lin, qing-shan Lin filed Critical qing-quan Lin
Priority to TW99222604U priority Critical patent/TWM404928U/en
Publication of TWM404928U publication Critical patent/TWM404928U/en

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)

Description

M404928 五、新型說明: 【新型所屬之技術領域】 本創作係與LED燈有關,更詳而言之,尤指可以彌 補兩L ED燈之間距燈光空缺,使L ED燈光源至一折射 面,非垂直光反射回基板上,令L E D燈均亮,消除L E D燈與L E D燈之陰暗區,光經折射而垂直於折射面時, 可穿透折射面及燈罩作均勻照明的一種眼鏡腳架樞接結 構。 【先前技術】 按,先行所知,習知的L E D燈組合係多個乙E D燈M404928 V. New description: [New technology field] This creation department is related to LED lights. In more detail, it can make up for the gap between the two L ED lamps, and make the L ED lamp source to a refractive surface. Non-vertical light is reflected back on the substrate, so that the LED lights are all bright, eliminating the dark areas of the LED lights and the LED lights. When the light is refracted and perpendicular to the refracting surface, the spectacles can be penetrated through the refracting surface and the lampshade for uniform illumination. Connected structure. [Prior Art] According to the prior art, the conventional L E D lamp combination is a plurality of B E D lamps.

(發光二極體)排列成各種形狀,個別的L e D燈與l E(Light-emitting diodes) arranged in various shapes, individual L e D lamps and l E

D燈之間有一間距,當LED燈發出光源時,由於lED 燈發光範圍只侷限於一角度,所以LED燈與LED燈之 間的間距,是無光源產生,為陰暗區;如第一圖所示,為 一多數組之LED燈1與一燈罩2,匕£:1)燈1與1^£:1) 燈1有-間距Η ’當L E D燈1發出絲時,該間距並無 光源之投射,,為陰暗區所以LED燈1與LED燈1之 間的密度關係著燈源的集巾程度’密度太鬆發光不強列, -旦增加 轉增消費者,因而困擾業者; 有鑑於此,本案創作人乃基於上述弊端,仍積極努力 開發、研肢良,並累積多年製造、生產經驗,而終於有 一足以解決上述弊端之創作產生。 【新型内容】 3 即,本創作一種LED燈之裝置,其主要目的係提供 非平面式折射面’㈣弧之凹人區與凸舰作偏光折射,There is a spacing between the D lamps. When the LED lamp emits a light source, since the illumination range of the lED lamp is limited to only one angle, the spacing between the LED lamp and the LED lamp is generated by no light source, which is a dark area; Shown as a multi-array LED lamp 1 and a lampshade 2, :£:1) lamp 1 and 1^£:1) lamp 1 has a - spacing Η 'When the LED lamp 1 is wired, the spacing has no light source The projection, the dark area, so the density between the LED lamp 1 and the LED lamp 1 is related to the degree of the towel of the lamp source. The density is too loose and the light is not strong, and the increase is increased by the consumer, thus plaguing the operator; Therefore, based on the above drawbacks, the creator of this case is still actively working hard to develop and research well, and has accumulated many years of manufacturing and production experience, and finally has a creation that can solve the above drawbacks. [New content] 3 That is, the creation of an LED lamp device, the main purpose of which is to provide a non-planar refractive surface of the (four) arc of the concave area and the convex ship for polarized refraction,

當L ED燈光源至該折射面之凹入區與凸起區時,使非垂 直光反射回基板上,令LED燈均亮,消bLED燈與L E D燈之陰暗區,光經折射而垂直於折射面時可穿透折 射面及燈罩作均勻照明。 緣是,本創作一種LED燈之裝置,其係包含有: 一基板’基板上具有數組L e D燈,L E D燈與L E D燈之間有間距; 一燈罩’為透明位於基板及L ED燈上方,保護基板 及L ED燈; 其特徵在於:燈罩非為平面式,燈罩内面有一折射面, 為曲弧狀’該折射面有複數個規則的凹入區與凸起區,凹 入區與凸起區作相鄰間隔排列,凹入區與凸起區的端部連 接於基板侧面’每一凹入區各處與基板中心呈等距離,每 一凸起區各處亦與基板中心呈等距離,凹入區與凸起區為 曲弧狀; 據此’當L E D燈光源至該折射面之凹入區與凸起區 時’使非垂直光反射回基板上,令L E D燈均亮,消除L E D燈與L E D燈之陰暗區,光經折射而垂直於折射面 時,可穿透折射面及燈罩作均勻照明。 為使貴審查委員,對本創作之内容、特徵及目的, 有著更進一步之瞭解與認同,茲舉一較佳實施例,並配合 圖式、圖號說明於后: M404928 【實施方式】 _首先,本創作—種L ED燈之裝置,第—實施例,如 第二、三、四、五圖所示,其係包含有-基板1〇、一燈 罩11與外罩12 基板1q上具有數組[e 〇燈1 3 (發光二極體),LED燈13與LED燈13之間有 間距H1,燈罩1 1位於基板10及LED燈13上方, 保護基板1◦及L E D燈13,基板1〇約位於燈罩工| 的徑向位置’料1 1連結-料1 2,外罩1 2與燈罩 11對稱同呈半圓板形狀,燈罩11位1£:〇燈13上 方’外罩12位LED燈13下方,外罩12為非透明狀, 燈罩1 1為透明曲弧狀,燈罩i丄内面再設有一折射面工 4,該折射面14有複數個凹入區141與凸起區14 2,凹入區141與凸起區14 2為透明、規則排列,該 凹入區141與凸起區14 2為波浪狀,並作相鄰間隔排 列,凹入區141與凸起區142與燈罩1 1同呈曲弧 狀’凹入區141與凸起區14 2的端部連接於基板10 側面’每一凹入區141各處與基板1〇中心呈等距離, 母一凸起區14 2各處亦與基板1〇中心呈等距離,使凹 入區14 1與凸起區142呈曲弧狀(傳統皆為平面); 藉由上述之結構組合,本創作一種LED燈之裝置, 主要係以折射面14之凹入區141與凸起區14 2作為 光源偏折’避免因LED燈13之間的間距Η 1,造成光 源投射空缺,該等凹入區141與凸起區14 2作偏折光 源可彌補投射所造光源空缺; 5 M404928 當L E D燈13光源至該折射面14之凹入區141 與凸起區142時’使非垂直光反射回基板1〇上的LE D燈13,令LED燈13均亮,消除LED燈13與L E D燈13之陰暗區’光經折射而垂直於折射面14時, 可穿透折射面14及燈罩11作均勻照明; 又因凹入區141與凸起區14 2呈曲弧狀,每一凹 入區141各處與基板1〇中心呈等距離,每一凸起區工 4 2各處亦與基板1〇中心呈等距離,所以可以全方位補 足光源之空缺,不會因LED燈13縱向排列或橫向排列 數量不同而偏折光源不一,可使光源折射,作非垂直光反 射回基板1〇消除陰暗區,光經折射而垂直於折射面1 4 ’穿透折射面14及燈罩11作均勻投射出燈光; 第二實施例,如第六、七、八、九圖所示,其係包含 有基板2 0、一燈罩21與一外罩2 2,該基板2 0上 具有數組LED燈2 3,LED燈23與LED燈23之 間有間距Η 2,燈罩21位於基板2 0及LED燈2 3上 方,保護基板2 0及L E D燈2 3,基板2 〇約位於燈罩 21的徑向位置,燈罩2丄連結一外罩2 2,外罩2 2與 燈罩2 1對稱同呈半圓板形狀,燈罩2 piLE_23 上方,外罩2 2位LED燈2 3下方,外罩2 2為非透明 狀’燈罩21為透明曲弧狀,燈罩2工内面再設有一折射 面2 4,該折射& 2 4有複數個凹入區2 4工與^起區2 ^4 2凹人區1 4 1與凸起區1 4 2為相、規則排列, 相入區2 4 1為三角凹入,凸起區2 4 2為三角凸起, 6 M404928 並作相鄰間隔排列,凹入區2 41與凸起區2 4 2與燈罩 21同呈曲弧狀,凹入區2 41與凸起區2 4 2的端部連 接於基板2 0側面,每一凹入區2 41各處與基板2 〇中 心呈等距離’每一凸起區2 4 2各處亦與基板2 〇中心呈 等距離,使凹入區2 41與凸起區2 4 2呈曲弧狀; 與第一實施例同,以折射面2 4之凹入區2 41與凸 起區2 4 2作為光源偏折,該等凹入區2 41與凸起區2 4 2作偏折光源反射回基板2 0,可彌補投射所造光源空 缺; 當L E D燈2 3光源至該折射面2 4之凹入區2 41 與凸起區2 4 2時,使非垂直光反射回基板2 〇上的l £ D燈23,令LED燈23均亮,消除LED燈2 3與乙 E D燈2 3之陰暗區,光經折射而垂直於折射面2 4時, 可穿透折射面2 4及燈罩21作均勻照明; 因凹入區2 41與凸起區2 4 2呈曲弧狀,每一凹入 區2 41各處與基板2 0中心呈等距離,每一凸起區2 4 2各處亦與基板2 0中心呈等距離,所以可以全方位補足 光源之空缺,不會因L ED燈2 3縱向排列或橫向排列數 量不同而偏折光源不一,可使光源折射,作非垂直光反射 回基板20消除陰暗區,光經折射而垂直於折射面24, 穿透折射面2 4及燈罩21作均勻投射出燈光; 綜上所述,本創作一種L E D燈之裝置,其新穎性、 實用性乃毋庸置疑,為此懇祈責審查委員,一秉國人努 力創作初衷,賜准本案專利,則申請人是幸! 7 M404928 【圖式簡單說明】 第一圖係習知L E D燈裝置之剖面示意圖。 第二圖係本創作第一實施例之剖開立體示意圖。 第三圖係本創作第一實施例之立體組合外觀示意圖。 第四圖係本創作第一實施例之部份縱向剖面示意圖。 第五圖係本創作第一實施例之部份橫向剖面示意圖。 第六圖係本創作第二實施例之剖開立體示意圖。 第七圖係本創作第二實施例之立體組合外觀示意圖。 第八圖係本創作第二實施例之部份縱向剖面示意圖。 第九圖係本創作第二實施例之部份橫向剖面示意圖。 【主要元件符號說明】 10基板 11燈罩 12外罩 13 LED燈When the L ED lamp source reaches the concave and convex regions of the refracting surface, the non-vertical light is reflected back onto the substrate, so that the LED lights are all bright, and the bLED lamp and the dark area of the LED lamp are eliminated, and the light is refracted and perpendicular to When the surface is refracted, it can penetrate the refracting surface and the lampshade for uniform illumination. The reason is that the device for creating an LED lamp comprises: a substrate having an array of L e D lamps on the substrate, and a spacing between the LED lamps and the LED lamps; a lampshade 'is transparently located above the substrate and the L ED lamp The protective substrate and the L ED lamp are characterized in that the lamp cover is not planar, and the inner surface of the lamp cover has a refractive surface which is curved. The refractive surface has a plurality of regular concave and convex regions, concave regions and convex regions. The starting areas are arranged adjacent to each other, and the ends of the concave area and the convex area are connected to the side surface of the substrate. Each of the concave areas is equidistant from the center of the substrate, and each convex area is also arranged with the center of the substrate. The distance between the concave area and the convex area is curved; according to the fact, when the LED light source is in the concave area and the convex area of the refractive surface, the non-vertical light is reflected back onto the substrate, so that the LED lights are all bright. Eliminate the dark areas of LED lights and LED lights. When the light is refracted and perpendicular to the refracting surface, it can penetrate the refracting surface and the lamp cover for uniform illumination. In order to enable your review committee to have a better understanding and recognition of the content, features and purposes of this creation, a preferred embodiment will be described with reference to the drawings and drawings: M404928 [Embodiment] _ First, The present invention is a device for a L ED lamp, and the first embodiment, as shown in the second, third, fourth and fifth figures, comprises a substrate 1 , a lamp cover 11 and a cover 12 having an array on the substrate 1q [e] The xenon lamp 1 3 (light emitting diode) has a spacing H1 between the LED lamp 13 and the LED lamp 13. The lamp cover 1 1 is located above the substrate 10 and the LED lamp 13, and the protective substrate 1 and the LED lamp 13 are disposed. Radial position of the lampshade | material 1 1 joint - material 1 2, outer cover 1 2 and the lampshade 11 are symmetrically in the shape of a semi-circular plate, the lampshade 11 is 1 £: above the xenon lamp 13 'outer cover 12 under the LED lamp 13, the cover 12 is non-transparent, the lampshade 1 1 is transparent curved, and the inner surface of the lampshade i is further provided with a refractive surface 4 having a plurality of concave regions 141 and raised regions 14 2, and recessed regions 141 and The raised areas 14 2 are transparent and regularly arranged, and the concave areas 141 and the raised areas 14 2 are wavy and arranged adjacent to each other. The recessed area 141 and the raised area 142 are curved in the same manner as the lampshade 1 1. The ends of the recessed area 141 and the raised area 14 2 are connected to the side of the substrate 10. Each of the recessed areas 141 is separated from the substrate 1 The center is equidistant, and the mother-protrusion area 14 2 is also equidistant from the center of the substrate 1 , so that the concave area 14 1 and the convex area 142 are curved (traditionally flat); The combination of the structure, the device for creating an LED lamp, mainly uses the concave portion 141 of the refractive surface 14 and the convex portion 14 2 as a light source to deflect 'avoiding the gap between the LED lamps 13 and causing the light source to vacate. The concave region 141 and the convex portion 14 2 are used as a deflecting light source to compensate for the vacancy of the light source generated by the projection; 5 M404928 when the LED lamp 13 sources the light to the concave portion 141 and the convex portion 142 of the refractive surface 14 The vertical light is reflected back to the LE D lamp 13 on the substrate 1 to make the LED lamp 13 bright, and the dark area of the LED lamp 13 and the LED lamp 13 is eliminated. When the light is refracted and perpendicular to the refractive surface 14, the refracting surface 14 can be penetrated. And the lampshade 11 is uniformly illuminated; and because the recessed area 141 and the raised area 14 2 are curved, each recessed area 141 is equal to the center of the substrate 1 Therefore, each raised area 4 is also equidistant from the center of the substrate 1 ,, so that the vacancy of the light source can be complemented in all directions, and the light source is not deflected due to the vertical arrangement of the LED lamps 13 or the number of lateral arrangements. The light source can be refracted, and the non-perpendicular light is reflected back to the substrate 1 〇 to eliminate the dark area, and the light is refracted and perpendicular to the refracting surface 14 4 ' penetrates the refracting surface 14 and the lamp cover 11 to uniformly project the light; the second embodiment, such as As shown in the sixth, seventh, eighth and ninth figures, the system comprises a substrate 20, a lamp cover 21 and a cover 2 2, the substrate 20 having an array of LED lights 23, between the LED lamps 23 and the LED lamps 23. With the spacing Η 2, the lamp cover 21 is located above the substrate 20 and the LED lamp 2 3 , and protects the substrate 20 and the LED lamp 23, the substrate 2 is located at a radial position of the lamp cover 21, and the lamp cover 2 is coupled to a cover 2 2, the cover 2 2 is symmetric with the lampshade 2 1 in the shape of a semi-circular plate, the top of the lampshade 2 piLE_23, the outer cover 2 2 below the LED lamp 2 3, the outer cover 22 is non-transparent, the lampshade 21 is transparent curved, and the inner cover of the lampshade 2 is set There is a refractive surface 2 4, the refraction & 2 4 has a plurality of concave areas 2 4 and 2 areas 2 ^ 4 2 concave area 1 4 1 and the raised area 1 4 2 are phase, regular arrangement, the intersecting area 2 4 1 is a triangular concave, the convex area 2 4 2 is a triangular convex, 6 M404928 and arranged adjacent to each other, the concave area 2 41 and the convex portion 2 4 2 are curved with the lamp cover 21, and the end portions of the concave portion 2 41 and the convex portion 24 2 are connected to the side surface of the substrate 20, and each concave portion 2 41 and the substrate 2 〇 center is equidistant 'each convex area 2 4 2 is also equidistant from the center of the substrate 2 ,, so that the concave area 2 41 and the convex area 242 are curved; and the first embodiment Similarly, the concave portion 2 41 of the refractive surface 24 and the convex portion 2 4 2 are deflected as a light source, and the concave portion 2 41 and the convex portion 2 4 2 are deflected back to the substrate 20 as a deflecting light source. Compensating for the vacancy of the light source generated by the projection; when the LED lamp 2 3 light source reaches the concave portion 2 41 of the refractive surface 24 and the convex portion 2 4 2, the non-vertical light is reflected back to the l £ D lamp 23 on the substrate 2 , so that the LED lamp 23 is bright, and the dark area of the LED lamp 2 3 and the B ED lamp 2 3 is eliminated. When the light is refracted and perpendicular to the refraction surface 24 4 , the refracting surface 24 and the lamp cover 21 can be penetrated for uniform illumination; The recessed area 2 41 and the raised area 2 4 2 are curved, each The recessed area 2 41 is equidistant from the center of the substrate 2 0 , and each raised area 2 4 2 is also equidistant from the center of the substrate 2 0 , so that the vacancy of the light source can be complemented in all directions without L ED The lamp 2 3 is arranged in the longitudinal direction or in the lateral direction, and the deflection source is different, so that the light source can be refracted, and the non-vertical light is reflected back to the substrate 20 to eliminate the dark area. The light is refracted and perpendicular to the refractive surface 24, and penetrates the refractive surface 24 And the lampshade 21 makes a uniform projection of the light; In summary, the novelty and practicality of the device for creating an LED lamp are unquestionable. For this reason, the praying review committee member, one of the people of the country strives to create the original intention, and grants the case Patent, the applicant is fortunate! 7 M404928 [Simple description of the drawing] The first figure is a schematic cross-sectional view of the conventional L E D lamp device. The second drawing is a cutaway perspective view of the first embodiment of the present creation. The third figure is a schematic view of the stereoscopic combination of the first embodiment of the present creation. The fourth drawing is a partial longitudinal cross-sectional view of the first embodiment of the present creation. The fifth drawing is a partial transverse cross-sectional view of the first embodiment of the present creation. The sixth drawing is a cutaway perspective view of the second embodiment of the present creation. The seventh figure is a schematic view of the three-dimensional combination of the second embodiment of the present creation. The eighth drawing is a partial longitudinal sectional view of the second embodiment of the present creation. The ninth drawing is a partial transverse cross-sectional view of the second embodiment of the present creation. [Main component symbol description] 10 substrate 11 lamp cover 12 cover 13 LED lamp

Η 1間距 141凹入區 2 0基板 2 2外罩 Η 2間距 2 41凹入區 1 4折射面 14 2凸起區 2 1燈罩 2 3 L ED燈 2 4折射面 2 4 2凸起區 8Η 1 pitch 141 recessed area 2 0 substrate 2 2 cover Η 2 pitch 2 41 recessed area 1 4 refractive surface 14 2 raised area 2 1 lamp cover 2 3 L ED lamp 2 4 refractive surface 2 4 2 raised area 8

Claims (1)

M404928 六、申請專利範圍: 1、 一種L E D燈之裝置,其係包含有: 一基板,基板上具有數組L £ D燈,L E D燈與L £ D燈之間有間距; 一燈罩’為透明位於基板及LED燈上方,保護基柘 及L ED燈; 其特徵在於:燈罩非為平面式,燈罩内面有一折射面, 為曲弧狀’該折射面有複數個規則的凹入區與凸起區凹 入區與凸起區作相鄰間隔排列,凹入區與凸起區的端部連 接於基板侧面,每一凹入區各處與基板中心呈等距離,每 一凸起區各處亦與基板中心呈等距離,凹入區與凸起區為 曲弧狀; 據此,當LED燈光源至該折射面之凹入區與凸起區 時,使非垂直光反射回基板上,令L ED燈均亮,消除L ED燈與L ED燈之陰暗區,光經折射而垂直於折射面 時’可穿透折射面及燈罩作均勻照明。 2、 如申請專利範圍第1項所述之l e D燈之裝置, 其中該凹入區與凸起區為波浪狀。 3、 如申請專利範圍第1項所述之l e 〇燈之裝置, 其中該基板約位於燈罩的徑向位置,並燈罩連結一外罩, 外罩與燈罩對稱。 4、 如申請專利範圍第1項所述之l ed燈之裝置, 其中該凹入區為三角凹入,凸起區為三角凸起。 9M404928 VI. Patent application scope: 1. A device for LED lamp, comprising: a substrate having an array of L £ D lamps on the substrate, and a spacing between the LED lamps and the L £ D lamps; Above the substrate and the LED lamp, the protection base and the L ED lamp; wherein the lamp cover is not planar, the inner surface of the lamp cover has a refractive surface and is curved. The refraction surface has a plurality of regular concave and convex regions. The concave area and the convex area are arranged adjacent to each other, and the ends of the concave area and the convex area are connected to the side surface of the substrate, and each concave area is equidistant from the center of the substrate, and each convex area is also everywhere. Is equidistant from the center of the substrate, the concave and convex regions are curved; accordingly, when the LED light source reaches the concave and convex regions of the refractive surface, the non-vertical light is reflected back onto the substrate, The L ED lamps are all bright, eliminating the dark areas of the L ED lamp and the L ED lamp. When the light is refracted and perpendicular to the refraction surface, the permeable refractor surface and the lamp cover are uniformly illuminated. 2. The device of claim l, wherein the recessed area and the raised area are wavy. 3. The device of claim l, wherein the substrate is located at a radial position of the lamp cover, and the lamp cover is coupled to a cover, and the cover is symmetrical with the lamp cover. 4. The device of claim 1, wherein the recessed area is a triangular recess and the raised area is a triangular protrusion. 9
TW99222604U 2010-11-22 2010-11-22 LED lamp device TWM404928U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW99222604U TWM404928U (en) 2010-11-22 2010-11-22 LED lamp device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW99222604U TWM404928U (en) 2010-11-22 2010-11-22 LED lamp device

Publications (1)

Publication Number Publication Date
TWM404928U true TWM404928U (en) 2011-06-01

Family

ID=45078765

Family Applications (1)

Application Number Title Priority Date Filing Date
TW99222604U TWM404928U (en) 2010-11-22 2010-11-22 LED lamp device

Country Status (1)

Country Link
TW (1) TWM404928U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI452230B (en) * 2012-04-12 2014-09-11 Chien Hsiang Lai Manufacturing method for lamp shade of led lamp and manufacturing device thereof
CN104456409A (en) * 2014-11-10 2015-03-25 桐乡市佳盛塑料制品有限公司 LED lampshade and extrusion forming device thereof
CN112576959A (en) * 2020-12-17 2021-03-30 江西超弦光电科技有限公司 LED lamps and lanterns convenient to remove

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI452230B (en) * 2012-04-12 2014-09-11 Chien Hsiang Lai Manufacturing method for lamp shade of led lamp and manufacturing device thereof
CN104456409A (en) * 2014-11-10 2015-03-25 桐乡市佳盛塑料制品有限公司 LED lampshade and extrusion forming device thereof
CN112576959A (en) * 2020-12-17 2021-03-30 江西超弦光电科技有限公司 LED lamps and lanterns convenient to remove

Similar Documents

Publication Publication Date Title
MX2012000307A (en) Multi-layer body.
JP2007225591A5 (en)
USD689218S1 (en) Luminaire
EP2867714A1 (en) Lens for led illumination
JP2013093309A5 (en)
TWI456309B (en) Back-light unit
TW200907222A (en) Flexible lamp strip using LED as light source
TWM404928U (en) LED lamp device
JP2008032759A5 (en)
US8579489B2 (en) Illuminator allowing a wide luminous intensity distribution
TWM452309U (en) Light tube
JP2013122919A5 (en)
RU2012147297A (en) LIGHTING UNIT FOR VEHICLE
US20140092629A1 (en) Light guide element and method for manufacturing the same, and lighting fixture
JP2014220239A5 (en)
JP2010521038A5 (en)
RU2014123324A (en) LIGHT FORMING OPTICAL ELEMENT
JP5380335B2 (en) Reflector, lighting device, and display device
JP2011086616A5 (en)
CN209484494U (en) Change Optical devices, illuminating equipment and the system of light distribution
CN203348993U (en) Candle lamp
JP2011155060A5 (en)
JP5874555B2 (en) Light emitting device
US7188972B2 (en) Lamp structure
TWM408644U (en) LED light bulb structure

Legal Events

Date Code Title Description
MM4K Annulment or lapse of a utility model due to non-payment of fees