公开(公告)号：US20190279859A1

公开(公告)日：2019-09-12

申请号：US16304719

申请日：2017-05-26

Applicant: Hanovia Limited

Inventor： Ian MAYOR-SMITH

IPC: H01J61/12 ,  H01J61/82 ,  H01J61/18

Abstract: A mercury-free high-pressure metal-halide ultraviolet gas-discharge lamp comprising a primary filling of at least one of osmium, germanium and tellurium, and a secondary filling comprising at least one of tin, antimony, indium, tantalum and gold. In a preferred embodiment, the primary filling is TeI2 and the secondary filling is SbI3.

公开(公告)号：US09406497B2

公开(公告)日：2016-08-02

申请号：US14688036

申请日：2015-04-16

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Klaus Schoeller

IPC: H01J17/20 ,  H01J61/12 ,  H01J61/18 ,  H01J61/82 ,  H01J61/073 ,  H01J61/30

CPC classification number: H01J61/18 ,  H01J61/073 ,  H01J61/12 ,  H01J61/125 ,  H01J61/30 ,  H01J61/827

Abstract: The invention describes a high intensity gas-discharge lamp comprising a discharge vessel (5, 5′) enclosing a fill gas in a discharge chamber (2) and comprising a pair of electrodes (3, 3′, 4, 4′) extending into the discharge chamber (2), and wherein the fill gas includes a halide composition comprising a halide of sodium and, optionally, scandium iodide to a total proportion of at least 30 wt %, and a halide of terbium and/or gadolinium to a proportion of at least 5 wt %.

Abstract translation: 本发明描述了一种高强度气体放电灯，其包括在放电室（2）中包围填充气体的放电容器（5,5'），并且包括一对电极（3,3'，4,4'），其延伸到 排出室（2），并且其中填充气体包括卤化物组合物，其包含总计为至少30重量％的钠和任选的碘化钪的卤化物，以及铽和/或钆的卤化物至一定比例 至少5wt％。

公开(公告)号：US20120187829A1

公开(公告)日：2012-07-26

申请号：US13144466

申请日：2011-01-21

Applicant: Atsushi Utsubo ,  Shunsuke Kakisaka ,  Jun Tominaga ,  Masahito Yoshida

Inventor： Atsushi Utsubo ,  Shunsuke Kakisaka ,  Jun Tominaga ,  Masahito Yoshida

IPC: H01J61/18 ,  H01J5/48

CPC classification number: H01J61/34 ,  H01J5/48 ,  H01J5/56 ,  H01J5/58 ,  H01J5/62 ,  H01J61/82

Abstract: A lamp (14) has an inner tube (32) pinch sealed at one end to form a pinch seal (82), to which a base (36) is attached. The base (36) has a pair of base pins (102, 104) provided in parallel to the axis of the inner tube (32). A pair of connection wires (98, 100) that extend out from the pinch seal (82) are inserted into the respective base pins (102, 104) and are fixed by concavities located in a portion of the base pins (102, 104). Each of the concavities is concave in a direction orthogonal to the base pins (102, 104) and parallel to an imaginary plane that traverses central axes of the base pins (102, 104).

Abstract translation: 一个灯（14）具有在一端被挤压密封的内管（32）以形成一个夹紧密封件（82），一个基座（36）附接到该密封件上。 基座（36）具有平行于内管（32）的轴线设置的一对基座销（102,104）。 从夹紧密封件（82）伸出的一对连接线（98,100）被插入相应的底销（102,104）中，并且由位于基座销（102,104）的一部分中的凹部固定， 。 每个凹部在与基座销（102,104）正交的方向上是凹形的，并且平行于穿过基座销（102,104）的中心轴线的假想平面。

公开(公告)号：US20120169224A1

公开(公告)日：2012-07-05

申请号：US13395140

申请日：2010-09-07

Applicant: Wilhelmus Johannes Jacobus Welter

Inventor： Wilhelmus Johannes Jacobus Welter

IPC: H01J61/54 ,  H01J61/18 ,  H01J61/16

CPC classification number: H01J61/547 ,  H01J61/35 ,  H01J61/366

Abstract: The invention provides a high intensity discharge lamp comprising a ceramic discharge vessel having sealed first and second end plugs and an external electrical antenna, which is used as “active” antenna for facilitating ignition of the high intensity discharge lamp. The discharge vessel encloses a discharge volume and comprises two electrodes and contains a filling.

Abstract translation: 本发明提供了一种高强度放电灯，包括具有密封的第一和第二端塞和外部电气天线的陶瓷放电容器，其被用作促进高强度放电灯的点火的“有源”天线。 放电容器包围放电容积并且包括两个电极并且包含填充物。

公开(公告)号：US20120161622A1

公开(公告)日：2012-06-28

申请号：US13329350

申请日：2011-12-19

Applicant: Michael Beau ,  Andreas Hohlfeld ,  Sascha Piltz ,  Karen Twesten ,  Ludger Wilken

Inventor： Michael Beau ,  Andreas Hohlfeld ,  Sascha Piltz ,  Karen Twesten ,  Ludger Wilken

IPC: H01J61/54 ,  H01J61/073 ,  H01J61/18 ,  H01J61/36

CPC classification number: H01J61/34 ,  H01J61/547 ,  H01J61/827

Abstract: A high-pressure discharge lamp with a starting aid has a discharge vessel, the discharge vessel being held in an outer bulb by means of a frame. A UV enhancer which is fixed directly by means of the frame is used as the starting aid.

Abstract translation: 具有起动辅助装置的高压放电灯具有放电容器，放电容器通过框架保持在外灯泡中。 使用通过框架直接固定的UV增强剂用作起始助剂。

公开(公告)号：US20120126696A1

公开(公告)日：2012-05-24

申请号：US13301959

申请日：2011-11-22

Applicant: Yoshihisa Shibata ,  Kenji Okayasu ,  Shinji Tazawa

Inventor： Yoshihisa Shibata ,  Kenji Okayasu ,  Shinji Tazawa

IPC: H01J61/18

CPC classification number: H01J61/827 ,  H01J61/125

Abstract: A metal halide lamp having a luminous tube formed of translucent alumina as translucent ceramic in which additives of halides are sealingly included to emit at least red, blue and green light components, wherein an energy rate of a red light component is set to 55% to 75% and an energy ratio of a blue light component is set to 15% to 25%.

Abstract translation: 一种金属卤化物灯，其具有由半透明氧化铝形成的发光管，作为半导体陶瓷，其中卤素添加剂被密封地包含以发射至少红色，蓝色和绿色光成分，其中红色光成分的能量率设定为55％至 75％，蓝光成分的能量比设定为15〜25％。

公开(公告)号：US08040030B2

公开(公告)日：2011-10-18

申请号：US12300858

申请日：2007-05-08

Applicant: Jeroen Jonkers ,  Dominik Marcel Vaudrevange

Inventor： Jeroen Jonkers ,  Dominik Marcel Vaudrevange

IPC: H01J61/18 ,  H01J61/28

CPC classification number: H05G2/003 ,  H05G2/005

Abstract: The present invention relates to a method of increasing the conversion efficiency of an EUV and/or soft X-ray lamp, in which a discharge plasma (8) emitting EUV radiation or soft X-rays is generated in a gaseous medium formed by an evaporated liquid material in a discharge space, said liquid material being provided on a surface in the discharge space and being at least partially evaporated by an energy beam (9). The invention also refers to a corresponding apparatus for producing EUV radiation and/or soft X-rays. In the method, a gas (11) composed of chemical elements having a lower mass number than chemical elements of the liquid material is supplied through at least one nozzle (10) in a directed manner to the discharge space and/or to the liquid material on a supply path to the discharge space in order to reduce the density of the evaporated liquid material in the discharge space. With the present method and corresponding apparatus the conversion efficiency of the lamp is increased.

Abstract translation: 本发明涉及一种提高EUV和/或软X射线灯的转换效率的方法，其中在由蒸发的形成的气体介质中产生放出EUV辐射或软X射线的放电等离子体（8） 液体材料在放电空间中，所述液体材料设置在放电空间中的表面上，并被能量束（9）至少部分地蒸发。 本发明还涉及用于产生EUV辐射和/或软X射线的相应装置。 在该方法中，由具有比液体材料的化学元素低的质量数的化学元素构成的气体（11）通过至少一个喷嘴（10）以指向的方式供给到放电空间和/或液体材料 在放电空间的供给路径上，以便减小放电空间中蒸发的液体材料的密度。 利用本方法和相应的装置，灯的转换效率提高。

公开(公告)号：US20090045745A1

公开(公告)日：2009-02-19

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 ,  F21V31/00

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.An illumination apparatus (10) of the present invention includes a metal halide lamp (14) and an illumination fixture (12). The metal halide lamp includes an arc tube (30) which has therein a pair of electrodes, an inner tube (32) which houses the arc tube and has a pinch seal part at one end, and an outer tube (34) which houses the inner tube and has a base at one end. The illumination fixture includes a reflector (16) having a concave reflecting surface (20), a socket, and an attachment (18). In the inner tube, a diffusing part (88) 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。 本发明的照明装置（10）包括金属卤化物灯（14）和照明器具（12）。 金属卤化物灯包括：具有一对电极的电弧管（30），容纳电弧管的内管（32），一端具有夹紧密封部;以及外管（34），其容纳 内管并且在一端具有基部。 照明器具包括具有凹面反射表面（20）的反射器（16），插座和附件（18）。 在内管中，在比该电极对的中心更靠近内管的下端部的区域形成扩散从电弧管发射的光的扩散部（88）。

公开(公告)号：US20080278078A1

公开(公告)日：2008-11-13

申请号：US11631146

申请日：2005-06-28

Applicant: Kozo Uemura ,  Keisuke Nakazato ,  Hiromichi Kawashima

Inventor： Kozo Uemura ,  Keisuke Nakazato ,  Hiromichi Kawashima

IPC: H01J61/18

CPC classification number: H01J61/125 ,  H01J61/827 ,  H05B41/2928 ,  Y02B20/208

Abstract: There are provided a mercury-free metal halide lamp which suppresses occurrence of flickering of light emission, and is improved in light flux rising immediately after starting, and more practical and suitable for a headlight, and a metal halide lamp lighting device and a headlight using this.A metal halide lamp according to the present invention comprises: a translucent air-tight container having an inner volume which is not greater than 0.1 cc; a pair of electrodes sealed facing each other with an inter-electrode distance which is not greater than 5 mm in the translucent air-tight container; and a discharging medium containing a plurality of metal halogen compounds selected from a group of scandium (Sc), sodium (Na), indium (In), zinc (Zn) and a rare-earth metal and a rare gas but intrinsically not containing mercury (Hg), wherein a tube wall load is not smaller than 60 W/cm2, and a ratio Vo/Vl satisfies an expression 0.45≦Vo/Vl≦0.72, where Vo is an average lamp voltage for 0.3 to 2 seconds after starting, and Vl is an average lamp voltage in a stable state.

Abstract translation: 提供了一种不含汞的金属卤化物灯，其抑制发光的发生，并且在启动后立即上升的光通量得到改善，并且更实用并且适合于大灯，以及金属卤化物灯照明装置和使用 这个。 根据本发明的金属卤化物灯包括：内容积不大于0.1cc的半透明气密容器; 在半透明的气密性容器中电极间距离不大于5mm的一对电极彼此密封; 以及包含选自钪（Sc），钠（Na），铟（In），锌（Zn）和稀土金属和稀有气体但本质上不含汞的多种金属卤素化合物的放电介质 （Hg），其中管壁负载不小于60W / cm 2，并且比率Vo / V1满足表达式0.45 <= Vo / V1≤0.72，其中Vo是平均值 灯电压开始后0.3〜2秒，V1是稳定状态下的平均灯电压。

公开(公告)号：US07388332B2

公开(公告)日：2008-06-17

申请号：US10680896

申请日：2003-10-08

Applicant: Toshihiko Ishigami ,  Kozo Uemura ,  Mikio Matsuda ,  Toshio Hiruta ,  Hiroyoshi Takanishi ,  Hideo Inoue

Inventor： Toshihiko Ishigami ,  Kozo Uemura ,  Mikio Matsuda ,  Toshio Hiruta ,  Hiroyoshi Takanishi ,  Hideo Inoue

IPC: H01J17/20 ,  H01J61/18 ,  H01J61/12 ,  H01J61/40 ,  H01J61/16

CPC classification number: B60Q1/14 ,  F21S41/13 ,  F21S41/17 ,  F21S41/683 ,  H01J61/125 ,  H01J61/827 ,  H01J61/86

Abstract: A metal vapor discharge lamp whose near-infrared radiation is stronger than a conventional high-pressure discharge lamp, a projector utilizing this discharge lamp, and a metal vapor discharge lamp lighting device are disclosed. The metal vapor discharge lamp comprises a refractory light-transmitting hermetic vessel, a pair of electrode fixed to the hermetic vessel, and a discharge medium sealed in the hermetic vessel and containing a halide and a rare gas. Most of the light irradiated when the discharge lamp is in the ON state has near-infrared wavelengths (750–1100 nm).

Abstract translation: 公开了近红外辐射比常规高压放电灯更强的金属蒸汽放电灯，利用该放电灯的投影仪和金属蒸汽放电灯点亮装置。 金属蒸汽放电灯包括耐火透光密封容器，固定到密封容器的一对电极和密封在密封容器中并含有卤化物和稀有气体的放电介质。 当放电灯处于导通状态时照射的大部分光线具有近红外波长（750-1100nm）。