公开(公告)号：US20170263433A1

公开(公告)日：2017-09-14

申请号：US15604925

申请日：2017-05-25

Applicant: Excelitas Technologies Corp.

Inventor： Rudi Blondia

IPC: H01J61/02 ,  H01J65/04 ,  H01J61/30 ,  H01J61/33 ,  H01J61/35 ,  H01J61/54 ,  H01J61/16 ,  H01J61/24

CPC classification number: H01J61/025 ,  H01J61/16 ,  H01J61/24 ,  H01J61/30 ,  H01J61/33 ,  H01J61/35 ,  H01J61/54 ,  H01J65/04 ,  H01J65/042

Abstract: The invention is directed to a sealed high intensity illumination device configured to receive a laser beam from a laser light source. A sealed chamber is configured to contain an ionizable medium. The chamber includes a reflective chamber interior surface having a first parabolic contour and parabolic focal region, a second parabolic contour and parabolic focal region, and an interface surface. An ingress surface is disposed within the interface surface configured to admit the laser beam into the chamber, and an egress surface disposed within the interface surface configured to emit high intensity light from the chamber. The first parabolic contour is configured to reflect light from the first parabolic focal region to the second parabolic contour, and the second parabolic contour is configured to reflect light from the first parabolic contour to the second parabolic focal region.

公开(公告)号：US09613792B2

公开(公告)日：2017-04-04

申请号：US14208240

申请日：2014-03-13

Applicant: Heraeus Noblelight America LLC

Inventor： Andrew David Paul Harbourne ,  Pradyumna Kumar Swain ,  Iginio Longo ,  Carlo Ferrari

IPC: H01J7/46 ,  H01J65/04 ,  H01J61/86 ,  H01J61/30 ,  H01J61/33 ,  H01J61/94

CPC classification number: H01J65/042 ,  H01J61/302 ,  H01J61/33 ,  H01J61/86 ,  H01J61/94 ,  H01J65/044

Abstract: An elongated light source envelope is disclosed. The elongated light source comprises an inner wall and an outer wall formed around a longitudinal axis. The inner wall and the outer wall may be connected at a first axial end by a first side wall and a second axial end by a second side wall. The inner wall, outer wall, the first side wall, and the second side wall define an enclosed space internal to the envelope. The light source envelope further comprises one or more walls formed between the inner wall and the outer wall to further form at least a first enclosed region and a second enclosed region within the enclosed space. The first enclosed region may be configured to emit a different spectrum of ultraviolet radiation from the second enclosed region in response to excitation of the first enclosed region and the second enclosed region by microwave radiation.

公开(公告)号：US09368339B2

公开(公告)日：2016-06-14

申请号：US14113772

申请日：2012-04-19

Applicant: Michael Haacke ,  Bernd Prokesch

Inventor： Michael Haacke ,  Bernd Prokesch

IPC: H01J61/33 ,  H01J61/34 ,  H01J61/82

CPC classification number: H01J61/33 ,  H01J61/34 ,  H01J61/827

Abstract: A discharge lamp comprises a discharge vessel 20 defining a sealed inner discharge space 22 with two electrodes 24. A filling consists of a rare gas and a metal halide composition and is free of mercury. The discharge vessel 20 comprises outer grooves 36 where the electrodes 24 are embedded, arranged at a groove distance Ra between them. The discharge vessel 20 further comprises an inner diameter ID. In operation of the lamp, an arc discharge is formed between the electrodes and the metal halide composition is partly evaporated. After operation of the lamp, the metal halide composition forms a film on the inner wall of the discharge vessel 20. This film has a surface area AS measured in mm2. The metal halide composition is provided in such an amount within the discharge space 22, that a matching quotient Q, calculated as Q=Ra×ID/AS has a value of 2 or more, such that a high color temperature is achieved.

Abstract translation: 放电灯包括放电容器20，其限定具有两个电极24的密封的内部放电空间22.填充物由稀有气体和金属卤化物组合物组成并且不含汞。 放电容器20包括电极24嵌入的外槽36，它们之间以凹槽距离Ra布置。 放电容器20还包括内径ID。 在灯的操作中，在电极之间形成电弧放电，并且部分蒸发金属卤化物组合物。 在灯操作之后，金属卤化物组合物在放电容器20的内壁上形成膜。该膜具有以mm2测量的表面积AS。 金属卤化物组合物以这样的量设置在放电空间22内，以Q = Ra×ID / AS计算的匹配商Q具有2以上的值，使得实现高的色温。

公开(公告)号：US08702465B2

公开(公告)日：2014-04-22

申请号：US13541838

申请日：2012-07-05

Applicant: Charles Guthrie ,  Edwin Charles Odell ,  Robin Devonshire ,  Donald Wilson ,  Floyd Pothoven

Inventor： Charles Guthrie ,  Edwin Charles Odell ,  Robin Devonshire ,  Donald Wilson ,  Floyd Pothoven

IPC: H01J9/00

CPC classification number: H01J65/00 ,  H01J9/247 ,  H01J9/395 ,  H01J9/40 ,  H01J61/025 ,  H01J61/33 ,  H01J65/042 ,  H01J65/044

Abstract: The manufacture of an electrodeless bulb involves one end of a tube closed off, and a first neck is formed in the tube close to the closed end. A second neck is formed in the tube, close to the still open end; a metal halide pellet of known size is dropped into the tube and the tube is evacuated. With the vacuum being maintained heat is applied to the closed end, causing the metal halide pellet to sublime and with it the impurities. The impurities are drawn off, the vacuum being maintained and the metal halide condenses in the tube between the necks. Once the tube is cool, the evacuation is discontinued and the tube is refilled with noble gas and the quartz tube is sealed off at the second neck.

Abstract translation: 无电极灯泡的制造涉及管的一端封闭，并且在靠近封闭端的管中形成第一颈部。 在管中形成第二个颈部，靠近静止的开口端; 将已知尺寸的金属卤化物颗粒滴入管中并将管抽真空。 在保持真空的情况下，将热量施加到封闭端，导致金属卤化物颗粒升华并带有杂质。 杂质被抽出，保持真空并且金属卤化物在颈部之间在管中冷凝。 一旦管冷却，停止排气，并用惰性气体重新填充管，并在第二颈部密封石英管。

公开(公告)号：US08629616B2

公开(公告)日：2014-01-14

申请号：US13004868

申请日：2011-01-11

Applicant: Douglas A. Doughty

Inventor： Douglas A. Doughty

IPC: H01J17/49

CPC classification number: H01J9/34 ,  H01J9/385 ,  H01J9/395 ,  H01J9/40 ,  H01J9/42 ,  H01J61/12 ,  H01J61/33 ,  H01J65/042

Abstract: A plasma lamp apparatus. The apparatus has an arc tube structure having an inner region and an outer region in one or more embodiments. The arc tube structure has a first end comprising an associated first end diameter and a second end comprising a second end diameter according to a specific embodiment. The apparatus also has a center region provided between the first end and the second end in one or more embodiments. The center region has a center diameter, which is less than a first end diameter and/or a second end diameter.

Abstract translation: 一种等离子体灯装置。 该装置具有在一个或多个实施例中具有内部区域和外部区域的电弧管结构。 电弧管结构具有包括相关联的第一端直径的第一端和根据具体实施例的包括第二端直径的第二端。 在一个或多个实施例中，设备还具有设置在第一端和第二端之间的中心区域。 中心区域具有小于第一端直径和/或第二端直径的中心直径。

公开(公告)号：US08598789B2

公开(公告)日：2013-12-03

申请号：US13062274

申请日：2009-09-07

Applicant: Michael Haacke ,  Ralf Muckel ,  Wilfried Emunds ,  Manfred Westemeyer

Inventor： Michael Haacke ,  Ralf Muckel ,  Wilfried Emunds ,  Manfred Westemeyer

IPC: H01J61/18 ,  H01J9/38

CPC classification number: H01J61/827 ,  H01J9/247 ,  H01J61/125 ,  H01J61/33 ,  H01J61/34

Abstract: A high pressure gas discharge lamp has electrodes that project into a discharge space surrounded by a discharge wall. The discharge space has a filling of rare gas and metal halides. The metal halide composition comprises halides of sodium and scandium with a mass ratio of halides of Sodium and Scandium of 0.9-1.5. In order to provide a lamp that can be easily manufactured and is well suited for operation at reduced power, the discharge vessel wall is of externally and internally cylindrical shape. The lamp may be manufactured by providing a cylindrical tube of quartz material, heating the tube at two distant portions and forming grooves there, inserting two electrodes into the tube and heating and pinching the tube at both ends to seal the discharge space. Manufacture is carried out without a bulb forming step such that the discharge space remains in externally and internally cylindrical shape.

Abstract translation: 高压气体放电灯具有投射到由排出壁包围的放电空间的电极。 放电空间填充稀有气体和金属卤化物。 金属卤化物组合物包含钠和钪的卤化物，钠和钪的卤化物的质量比为0.9-1.5。 为了提供可以容易地制造的灯并且非常适合于以较低功率运行的灯，放电容器壁具有外部和内部圆柱形状。 灯可以通过提供石英材料的圆柱形管，在两个远处加热管并在其中形成凹槽，将两个电极插入管中，并在两端加热和夹紧管以密封放电空间。 在没有灯泡形成步骤的情况下进行制造，使得放电空间保持在外部和内部圆柱形状。

公开(公告)号：US08334652B2

公开(公告)日：2012-12-18

申请号：US12996049

申请日：2009-05-28

Applicant: Patrick Mueller ,  Klaus Stockwald ,  Herbert Weiss

Inventor： Patrick Mueller ,  Klaus Stockwald ,  Herbert Weiss

IPC: H01J61/30

CPC classification number: H01J61/33 ,  H01J61/827

Abstract: A high-pressure discharge lamp may include an elongate ceramic discharge vessel, at the ends of which an electrode system with an electrode tip pointing towards the discharge is mounted in a seal, the seal being tubular, the discharge vessel having an aspect ratio of at least 1.5, the discharge vessel having a metal halide fill and a wall load of more than 25 W/cm2, wherein the lamp is configured for operation with longitudinal acoustic modulation, the specific rated power of the entire outer surface area of the discharge vessel lying between 17 and 22 W/cm2, while at the same time the wall load in a subregion of the surface area, which extends between the tips of the electrodes, lies in the range of between 28 and 40 W/cm2.

Abstract translation: 高压放电灯可以包括细长的陶瓷放电容器，其末端具有指向放电的电极尖端的电极系统安装在密封件中，密封件是管状的，放电容器具有的纵横比为 至少1.5，放电容器具有金属卤化物填充物和大于25W / cm 2的壁载荷，其中灯构造成用于纵向声调制操作，放电容器的整个外表面区域的特定额定功率位于 在17和22W / cm 2之间，而同时在电极的尖端之间延伸的表面积的一个亚区域中的壁载荷在28至40W / cm 2的范围内。

公开(公告)号：US20120262060A1

公开(公告)日：2012-10-18

申请号：US13501619

申请日：2010-10-08

Applicant: Martin Fransson

Inventor： Martin Fransson

IPC: H01J61/32

CPC classification number: H01J61/125 ,  H01J61/24 ,  H01J61/30 ,  H01J61/33 ,  H01J61/34 ,  H01J61/827

Abstract: The invention relates to a metal halogen lamp comprising an elongated arc tube enclosed in a transparent casing, wherein the arc tube is made up of a hollow glass body comprising two end portions and a middle portion, and electrode is arranged on the respective end portion, which electrodes, each having an electrode end, upon connection to a power source and during operation of the metal halogen lamp, generate an arc between them; and the glass body encloses halogens (h) and metal atoms (m) and has a wall thickness which is thicker on the end portions than on the middle portion. The thicker end portions each have a length (L1) of at least one-third of the total length (L) of the arc tube.

Abstract translation: 本发明涉及一种金属卤素灯，其包括封闭在透明壳体中的细长电弧管，其中所述电弧管由包括两个端部和中间部分的中空玻璃体组成，并且电极布置在相应的端部上， 每个具有电极端的电极在连接到电源并且在金属卤素灯的操作期间在它们之间产生电弧; 并且玻璃体包围卤素（h）和金属原子（m），并且具有在端部上比在中间部分更厚的壁厚。 较厚的端部各自具有电弧管的总长度（L）的至少三分之一的长度（L1）。

公开(公告)号：US20120168648A1

公开(公告)日：2012-07-05

申请号：US13344240

申请日：2012-01-05

Applicant: Pradyumna Kumar SWAIN ,  Darrin LEONHARDT ,  David Allen SPRANKLE ,  Charles H. WOOD

Inventor： Pradyumna Kumar SWAIN ,  Darrin LEONHARDT ,  David Allen SPRANKLE ,  Charles H. WOOD

IPC: G21K5/04 ,  G21K5/02

CPC classification number: H01J65/044 ,  H01J61/32 ,  H01J61/33

Abstract: A light source having a substantially elliptical cross-section for UV curing lamp assemblies is disclosed. The light source has a pair of end sections and a central section of smaller diameter than the end sections. The end sections are each connected to the central section by a tapered section the diameter of each of which decreases from an end that mates with an end section toward an end that mates with the central section. Each of the end sections has a substantially elliptical cross-section. The central section and the tapered sections may have a substantially elliptical cross-section. The aspect ratio of the elliptical cross-section of the end sections and the central section of the light source is preferably about 2:1.

Abstract translation: 公开了一种具有用于UV固化灯组件的基本椭圆截面的光源。 光源具有一对端部部分和直径小于端部部分的中心部分。 端部各自通过锥形部分连接，锥形部分的每一个的直径从与端部相配合的端部朝向与中心部分配合的端部减小。 每个端部部分具有大致椭圆形的横截面。 中心部分和锥形部分可以具有基本椭圆形的横截面。 端部的椭圆截面和光源的中心部分的纵横比优选为约2:1。

公开(公告)号：US20120139414A1

公开(公告)日：2012-06-07

申请号：US13309781

申请日：2011-12-02

Applicant: Toru ITO ,  Toshiaki TSUDA

Inventor： Toru ITO ,  Toshiaki TSUDA

IPC: H01J61/30

CPC classification number: H01J61/33 ,  H01J61/366 ,  H01J61/827

Abstract: A vehicle discharge lamp includes: an arc tube including a light emitter, a cathode side fine tube and an anode side fine tube; a cathode side connecting rod; an anode side connecting rod; a cathode side electrode and an anode side electrode disposed within the arc tube. The anode side fine tube includes an expansion portion and an insertion portion formed continuously with the expansion portion, a portion of the anode side electrode is situated within the expansion portion with a clearance, the expansion portion includes a uniform diameter portion with its inside diameter set uniform in an anode side electrode's axial direction, the light emitter includes a flat portion with its axial direction set coincident with the anode side electrode's axial direction, and an inside diameter of the uniform diameter portion is set larger than that of the insertion portion and smaller than that of the flat portion.

Abstract translation: 车辆放电灯包括：发光管，包括发光体，阴极侧细管和阳极侧细管; 阴极侧连接杆; 阳极侧连接杆; 设置在电弧管内的阴极侧电极和阳极侧电极。 阳极侧细管包括膨胀部和与膨胀部连续形成的插入部，阳极侧电极的一部分以间隙位于膨胀部内，膨胀部包括均匀的直径部，其内径设定 阳极侧电极的轴向均匀，发光体包括其轴向设定为与阳极侧电极的轴向一致的平坦部分，并且均匀直径部分的内径设定为大于插入部的内径，并且较小 比平坦部分高。