公开(公告)号：US08232710B2

公开(公告)日：2012-07-31

申请号：US12947500

申请日：2010-11-16

Applicant: Lei Deng

Inventor： Lei Deng

IPC: H01T13/46

CPC classification number: F21V7/00 ,  H01J61/025 ,  H01J61/34 ,  H01J61/54 ,  H01J61/545 ,  H01J61/827

Abstract: A light assembly includes a metal halide light source having an arc tube with first and second legs extending from a discharge chamber. A light transmissive capsule surrounds the light source. A reflector is received in the capsule and has a large diameter, annular first portion that receives light from the discharge chamber and is dimensioned to operatively engage an inner surface of the capsule to mount the reflector assembly and light source relative to the capsule. In addition, a small diameter portion of the reflector assembly is received around the first leg. By electrically interconnecting the reflector with the second electrode assembly, namely the support leg, and positioning the small diameter portion closer to the first electrode assembly than the dimension between the electrode terminal ends allows the reflector to also serve as an ignition aid. The reflector is formed of a material that serves as a heat shield for the seal glass in the first leg and also serves as a heat shield for the capsule seal region.

Abstract translation: 一种灯组件包括具有电弧管的金属卤化物光源，第一和第二支柱从放电室延伸。 透光胶囊围绕光源。 反射器被容纳在胶囊中并且具有大直径的环形第一部分，其接收来自排出室的光并且尺寸设计成可操作地接合胶囊的内表面以相对于胶囊安装反射器组件和光源。 此外，反射器组件的小直径部分被接收在第一支腿周围。 通过将反射器与第二电极组件（即支撑腿）电互连，并且将小直径部分定位成比电极端部端部之间的尺寸更靠近第一电极组件，允许反射器也用作点火助燃剂。 反射器由用作第一腿部中的密封玻璃的隔热罩的材料形成，并且还用作胶囊密封区域的隔热罩。

公开(公告)号：US08169130B2

公开(公告)日：2012-05-01

申请号：US11816487

申请日：2006-02-22

Applicant: Xavier Fanton ,  Thomas Bertin-Mourot ,  Guillaume Auday ,  Jingwei Zhang

Inventor： Xavier Fanton ,  Thomas Bertin-Mourot ,  Guillaume Auday ,  Jingwei Zhang

IPC: F21V9/16 ,  G02F1/07

CPC classification number: H01J61/025 ,  H01J61/04 ,  H01J61/305 ,  H01J65/046

Abstract: A flat or substantially flat luminous structure including two walls having main faces facing one another and defining an internal space, a light source placed in the internal space and a power supply for the light source, and at least one substantially transparent part or an overall transparent part forming at least one light well. The structure is capable of illuminating via at least one luminous region of at least one of the main faces, an element having a reflective surface that reflects visible light, placed facing at least one part of the luminous region. The element is switchable and the reflective surface is capable of becoming a substantially transparent surface or an overall transparent surface over at least one area, and vice versa.

Abstract translation: 平坦或基本上平坦的发光结构，包括具有彼此面对并限定内部空间的主壁的两个壁，放置在内部空间中的光源和用于光源的电源，以及至少一个基本上透明的部分或整体透明 形成至少一个光井的部分。 该结构能够通过至少一个主面的至少一个发光区域照明，该元件具有反射可见光的反射表面，该面朝向发光区域的至少一部分放置。 元件是可切换的，并且反射表面能够在至少一个区域上变成基本上透明的表面或整个透明表面，反之亦然。

公开(公告)号：US08102121B2

公开(公告)日：2012-01-24

申请号：US11678702

申请日：2007-02-26

Applicant: Lori R. Brock ,  Arlene Hecker ,  Jeffrey T. Neil

Inventor： Lori R. Brock ,  Arlene Hecker ,  Jeffrey T. Neil

IPC: H01J17/18

CPC classification number: H01J61/025 ,  H01J61/30 ,  H01J61/302 ,  H01J61/33 ,  H01J61/35

Abstract: A single-ended ceramic discharge lamp is described which has an integral optical surface such as a parabolic or elliptical reflector. The single-ended configuration eliminates the need for the mounting structures found in double-ended lamps that can interfere with the light emitted from the lamp, particularly in focused beam applications.

Abstract translation: 描述了具有整体光学表面的单端陶瓷放电灯，例如抛物面或椭圆形反射器。 单端配置消除了对双端灯中发现的安装结构的需求，这些安装结构可能会干扰从灯发出的光，特别是在聚焦光束应用中。

公开(公告)号：US08063566B2

公开(公告)日：2011-11-22

申请号：US12097209

申请日：2006-12-26

Applicant: Shunsuke Kakisaka ,  Masanori Higashi ,  Rie Tonomori

Inventor： Shunsuke Kakisaka ,  Masanori Higashi ,  Rie Tonomori

IPC: H01J61/18 ,  H01J17/20

CPC classification number: H01J61/34 ,  F21V21/30 ,  H01J61/025 ,  H01J61/30 ,  H01J61/35 ,  H01J61/827

Abstract: An object of the present invention is to provide an illumination apparatus which includes an illumination fixture having an open-type reflector and a metal halide lamp, and can suppress a decrease in intensity and occurrence of glare. The illumination apparatus includes a metal halide lamp and an illumination fixture. The metal halide lamp includes an arc tube which has therein a pair of electrodes, an inner tube which houses the arc tube and has a pinch seal part at one end, and an outer tube which houses the inner tube and has a base at one end. The illumination fixture includes a reflector having a concave reflecting surface, a socket, and an attachment. In the inner tube, a diffusing part which diffuses light emitted from the arc tube is formed in an area closer to a lower end of the inner tube than a center between the pair of electrodes.

Abstract translation: 本发明的目的是提供一种包括具有开放式反射器和金属卤化物灯的照明器具的照明装置，能够抑制强度的降低和眩光的发生。 照明装置包括金属卤化物灯和照明器具。 金属卤化物灯包括具有一对电极的电弧管，容纳电弧管并且在一端具有夹紧密封部的内管，以及容纳内管并且在一端具有底座的外管 。 照明器具包括具有凹面反射面的反射器，插座和附件。 在内管中，在距离该内管的下端更靠近该电极对的中心的区域形成扩散从电弧管发射的光的扩散部。

公开(公告)号：US20110242505A1

公开(公告)日：2011-10-06

申请号：US13125446

申请日：2009-09-17

Applicant: Yuji Takado ,  Takeshi Takezawa

Inventor： Yuji Takado ,  Takeshi Takezawa

IPC: G03B21/28 ,  H01K1/30

CPC classification number: F21V7/0025 ,  G03B21/2026 ,  G03B21/208 ,  H01J61/025 ,  H01J61/86

Abstract: A light source device includes an arc tube having a tube spherical portion containing a light emission portion and a pair of sealing portions, a reflector and a sub mirror having a reflecting portion and a fixing portion. The reflector is so shaped that at least an end on one side is removed in a cross-sectional view cut along a predetermined plane containing a revolution center axis. The fixing portion of the sub mirror is so constructed as to cover at least the sealing portion as one of the pair of the sealing portions of the arc tube through an area larger than the half of the outer circumference of the sealing portion.

Abstract translation: 光源装置包括具有包含发光部分和一对密封部分的管球形部分的反射镜和具有反射部分和固定部分的副反射镜的发光管。 反射器的形状使得沿着包含旋转中心轴的预定平面的截面图中除去一侧的至少一端。 副反射镜的固定部分构造成至少将密封部分覆盖电弧管的一对密封部分中的一个，该密封部分的面积大于密封部分的外圆周的一半。

公开(公告)号：US20100207540A1

公开(公告)日：2010-08-19

申请号：US12768717

申请日：2010-04-27

Applicant: Randal D. Walton

Inventor： Randal D. Walton

IPC: H05B41/36 ,  H01J5/16

CPC classification number: H01J5/54 ,  F21V19/008 ,  F21V23/04 ,  F21Y2103/00 ,  H01J61/025 ,  H01J61/327 ,  H01J61/34 ,  H01J61/35 ,  H01K1/18 ,  H01K1/325 ,  H01K7/02

Abstract: A lighting apparatus including a reflector having a reflective exterior surface partially enclosing an interior space and defining a focal point within the interior space, and a high pressure discharge lamp positioned substantially at the focal point of the reflective exterior surface. In some examples, the high pressure discharge lamp includes an arc tube containing mercury, a metal halide, or sodium. In some examples, the reflective exterior surface extends along a longitudinal axis and curves around the longitudinal axis. In some example, the reflective exterior surface defines an elliptical paraboloid.

公开(公告)号：US20100188010A1

公开(公告)日：2010-07-29

申请号：US12689564

申请日：2010-01-19

Applicant: Katsuhiko HAYASHI

Inventor： Katsuhiko HAYASHI

IPC: H05B41/24

CPC classification number: H01J65/044 ,  H01J61/025 ,  H01J61/56 ,  H01J61/86

Abstract: A light source device includes: a microwave power source which outputs a microwave; a light-emitting tube with an emission space where a light-emitting material, which emits light by input of the microwave, is filled; a first electrode which is provided at one side of the light-emitting tube and is electrically connected to the microwave power source; a second electrode which is provided at the other side of the light-emitting tube, the emission space being interposed between the first and second electrodes; and a reflecting plate which is electrically connected to the second electrode and which reflects the microwave such that an antinode of the amplitude of a standing wave of a high-frequency current is positioned in the emission space by making the microwave resonate.

Abstract translation: 光源装置包括：输出微波的微波电源; 具有发射空间的发光管，其中通过微波输入发射光的发光材料被填充; 第一电极，其设置在所述发光管的一侧并电连接到所述微波功率源; 设置在发光管的另一侧的第二电极，发射空间插在第一和第二电极之间; 以及反射板，其电连接到第二电极并且反射微波，使得通过使微波谐振而将高频电流驻波的振幅的波腹位于发射空间中。

公开(公告)号：US07748871B2

公开(公告)日：2010-07-06

申请号：US12070712

申请日：2008-02-19

Applicant: Randal D. Walton

Inventor： Randal D. Walton

IPC: F21V7/00

CPC classification number: H01J5/54 ,  F21V7/0058 ,  H01J61/025 ,  H01J61/327 ,  H01J61/34 ,  H01J61/35 ,  H01K1/18 ,  H01K1/325 ,  H01K7/02

Abstract: The present invention comprises a method of enhancing illumination by a variety of lamp types through the use of reflective technologies, for example, replacement of expensive high intensity density of mercury vapor lamps with low wattage fluorescent tubes having at least one and in some cases, up to three reflective surfaces for focusing otherwise lost light toward a target illumination area. Further, the placement of light sources at the focal point of said reflective surfaces aids in optimizing the amount of light focused in a desired direction.

Abstract translation: 本发明包括通过使用反射技术来增强各种灯类型的照明的方法，例如用具有至少一个且在某些情况下的某些情况的低瓦数荧光灯替代昂贵的高强度密度的汞蒸气灯 到三个反射表面，用于聚焦，否则将失去光朝向目标照明区域。 此外，光源在所述反射表面的焦点处的放置有助于优化在期望方向上聚焦的光的量。

公开(公告)号：US20100135026A1

公开(公告)日：2010-06-03

申请号：US12327331

申请日：2008-12-03

Applicant: Kaichang Lu ,  Martin Soerensen

Inventor： Kaichang Lu ,  Martin Soerensen

IPC: F21V7/00

CPC classification number: H01J65/044 ,  H01J61/025

Abstract: The present invention relates to a lamp primarily for projectors, which lamp comprises at least one light source, which light source is formed of at least one Electrode Less Plasma Source (ELPS), which light sources comprises a light bulb comprising a plasma material, which plasma material is excited to emit light by electromagnetic radiation, which lamp comprises at least a first reflector, which light source is placed inside the first reflector, which lamp further comprises at least a second reflector. The present invention further concerns a method for forming a beam of light generated from an ELPS light source, where the light is concentrated by a first reflector and where the light is further concentrated in a second reflector.

Abstract translation: 本发明涉及一种主要用于投影仪的灯，该灯包括至少一个光源，该光源由至少一个电极较少等离子体源（ELPS）形成，该光源包括包含等离子体材料的灯泡， 等离子体材料被激发以通过电磁辐射发光，该灯包括至少第一反射器，该光源被放置在第一反射器的内部，该灯进一步包括至少第二反射器。 本发明还涉及一种用于形成从ELPS光源产生的光束的方法，其中光被第一反射器集中，并且其中光进一步集中在第二反射器中。

公开(公告)号：US20090316268A1

公开(公告)日：2009-12-24

申请号：US12448406

申请日：2007-12-13

Applicant: Waltraud Werdecker ,  Rolf Gerhardt ,  Juergen Weber

Inventor： Waltraud Werdecker ,  Rolf Gerhardt ,  Juergen Weber

IPC: G02B5/02 ,  G02B1/10 ,  C23C4/10

CPC classification number: C03C17/25 ,  C03C2217/213 ,  C03C2217/24 ,  C03C2218/112 ,  G02B5/02 ,  H01J9/20 ,  H01J61/025 ,  H01J61/35 ,  H01K1/325 ,  H01K3/005 ,  Y10T428/26 ,  Y10T428/261 ,  Y10T428/265

Abstract: Methods for producing a quartz glass component with reflector layer are known in which a reflector layer composed of quartz glass acting as a diffuse reflector is produced on at least part of the surface of a substrate body composed of quartz glass. In order, taking this as a departure point, to specify a method which enables cost-effective and reproducible production of uniform SiO2 reflector layers on quartz glass components, it is proposed according to the invention that the reflector layer is produced by thermal spraying by means of SiO2 particles being fed to an energy carrier, being incipiently melted or melted by means of said energy carrier and being deposited on the substrate body. In the case of a quartz glass component obtained according to the method, the SiO2 reflector layer is formed as a layer which is produced by thermal spraying and has an opaque effect and which is distinguished by freedom from cracks and uniformity.

Abstract translation: 制造具有反射层的石英玻璃组件的方法是已知的，其中在由石英玻璃构成的基板主体的表面的至少一部分上产生由用作漫反射器的石英玻璃构成的反射层。 为了以此作为出发点，为了指定能够在石英玻璃部件上实现均匀的SiO 2反射层的成本有效且可重复的生产的方法，根据本发明提出，反射层通过手段热喷涂 的SiO 2颗粒被馈送到能量载体，通过所述能量载体初始地熔化或熔化并沉积在基体上。 在根据该方法获得的石英玻璃组分的情况下，SiO 2反射层形成为通过热喷涂制成的层并且具有不透明效果，其区别在于不受裂缝和均匀性的限制。