公开(公告)号：US09711342B2

公开(公告)日：2017-07-18

申请号：US13698853

申请日：2011-05-19

Applicant: Lukas Kuepper ,  Michael Haacke ,  Klaus Schoeller

Inventor： Lukas Kuepper ,  Michael Haacke ,  Klaus Schoeller

IPC: H01J61/35 ,  F21S8/10 ,  F21V7/04 ,  H01J61/34 ,  F21V17/04

CPC classification number: H01J61/35 ,  F21S41/17 ,  F21S41/334 ,  F21S41/43 ,  F21V17/04 ,  H01J61/34

Abstract: The invention describes a gas-discharge lamp (1) comprising a vessel (5), which vessel (5) is partially coated with at least one longitudinal stripe (SH, SH′) arranged on the surface of the vessel (5) below a horizontal plane (P) through a longitudinal axis (X) through the centre of the lamp (1) such that, on each side of the lamp, an angle (βH1, βH2) subtended at the lamp centre by the horizontal plane (P) and an upper edge (16, 17) of the longitudinal stripe (SH, SH′) on that side of the lamp comprises at least 10°, more preferably at least 13°, most preferably at least 15°. The invention also describes a reflector (8) for a lamp (1), comprising a reflective interior surface realized to deflect light (L20A, L20B, L21A, L21B) originating from the lamp (1) outward to give a specific beam profile (3) with a bright/dark cut-off line (31) and a shoulder (32), and wherein the lamp (1), in particular a lamp (1) according to any of claims 1 to 12, is positioned horizontally in the reflector (8), and wherein the reflective interior surface comprises at least one beam-shaping region (81 A, 81B) realised to deflect a portion (L21A, L21B) of the light (L20A, L20B, L21A, L21B), emitted from the lamp (1) between 7.5° and 15° below a horizontal plane (P), at a specific region (21A, 21B) within the beam profile (3). The invention further describes a lighting assembly (9) comprising such a reflector (8) and a lamp (1), in particular a lamp (1) according to the invention.

公开(公告)号：US20130342107A1

公开(公告)日：2013-12-26

申请号：US14003172

申请日：2012-03-05

Applicant: Michael Haacke ,  Lars Dabringhausen ,  Xaver Riederer ,  Heinz Helmut Huedepohl

Inventor： Michael Haacke ,  Lars Dabringhausen ,  Xaver Riederer ,  Heinz Helmut Huedepohl

IPC: H05B41/36

CPC classification number: H05B41/36 ,  H05B41/2926 ,  H05B41/38

Abstract: The invention describes a method of driving a gas-discharge lamp (1) according to conditions in a specific region (R) of the lamp (1), which gas-discharge lamp (1) comprises a burner (2) in which a first electrode (4) and a second electrode (5) are arranged on either side of a discharge gap, which lamp (1) is realised such that the position (PCs) of a coldest spot during an AC mode of operation is in the vicinity of the first electrode (4), which method comprises the steps of initially driving the lamp (1) in the AC mode of operation; monitoring an environment variable of the lamp (1), which environment variable is indicative of conditions in a specific region (R) of the lamp (1); switching to a temporary DC mode of operation at a DC power value on the basis of the monitored environment variable, whereby the first electrode (4) is allocated as the anode; and driving the lamp (1) in the DC mode of op eration until the monitored environment variable has returned to an intermediate environment variable threshold value (TDCAC). The invention also describes a gas-discharge lamp and a driver for a gas-discharge lamp.

Abstract translation: 本发明描述了根据灯（1）的特定区域（R）中的条件驱动气体放电灯（1）的方法，该气体放电灯（1）包括燃烧器（2），其中第一 电极（4）和第二电极（5）布置在放电间隙的两侧，该灯（1）被实现为使得AC操作期间最冷点的位置（PC）在 所述第一电极（4）包括以下步骤：在所述交流工作模式下最初驱动所述灯（1）; 监测所述灯（1）的环境变量，所述环境变量指示所述灯（1）的特定区域（R）中的条件; 基于所监视的环境变量，以直流功率值切换到临时直流工作模式，由此将第一电极（4）分配为阳极; 并以直流运行模式驱动灯（1），直到监视的环境变量返回到中间环境变量阈值（TDCAC）为止。 本发明还描述了一种气体放电灯和用于气体放电灯的驱动器。

公开(公告)号：US20130070468A1

公开(公告)日：2013-03-21

申请号：US13699229

申请日：2011-05-18

Applicant: Lukas Kuepper ,  Michael Haacke ,  Klaus Schoeller

Inventor： Lukas Kuepper ,  Michael Haacke ,  Klaus Schoeller

IPC: H01J5/08 ,  B60Q1/00

CPC classification number: H01J61/35 ,  F21S41/17 ,  F21S41/334 ,  F21S41/43 ,  H01J61/34 ,  H01K1/32 ,  H01K1/325

Abstract: The invention describes a gas-discharge lamp (1) comprising a vessel (5), which vessel is partially coated with an essentially rectangular stripe (Sv) arranged circumferentially on a surface of the vessel, and wherein a first long side (14) of the stripe is situated close to a base (6) of the lamp, and the width (wv) of the stripe is such that a first angle (αv2) subtended at a lamp centre between a radius (r) and a point on the first long side (14) of the stripe comprises at most 55°, and a second angle (αv1) sub-tended at the lamp centre between the radius and a point on a second long side (15) of the stripe comprises at most 50°. The invention also describes a reflector for a lamp, comprising a reflective interior surface realised to deflect light originating from the lamp outward to give a specific beam profile with a bright/dark cutoff line and a shoulder, and wherein the lamp, in particular a lamp as described above, is positioned horizontally in the reflector, and wherein the reflective interior surface comprises at least one beam-shaping region realised to deflect a portion of the light emitted from the lamp between 7.5° and 15° below a horizontal plane, at a specific region within the beam profile.

Abstract translation: 本发明描述了一种包括容器（5）的气体放电灯（1），该容器部分地涂覆有沿圆周布置在容器的表面上的基本上矩形的条纹（Sv），并且其中第一长边（14） 条带位于灯的基部（6）附近，并且条纹的宽度（wv）使得第一角度（αv2）在灯的中心位于半径（r）和第一 所述条纹的长边（14）包括至多55°，并且在所述半径与所述条纹的第二长边（15）上的点之间的所述灯中心附近的第二角度（αv1）包括至多50° 。 本发明还描述了一种用于灯的反射器，包括反射内表面，该反射内表面被实现为将来自灯的光向外偏转以给出具有亮/暗截止线和肩部的特定光束轮廓，并且其中灯，特别是灯 如上所述，水平地定位在反射器中，并且其中反射内表面包括至少一个光束成形区域，该光束成形区域被实现为在水平面之下将从灯发射的光的一部分偏转在7.5°和15°之间， 光束轮廓内的特定区域。

公开(公告)号：US20120194093A1

公开(公告)日：2012-08-02

申请号：US13500666

申请日：2010-09-27

Applicant: Michael Haacke ,  Lars Dabringhausen

Inventor： Michael Haacke ,  Lars Dabringhausen

IPC: H05B41/36

CPC classification number: H01J61/827 ,  H01J61/34 ,  H05B41/2885 ,  Y02B20/202

Abstract: A lighting assembly (100) includes an electronic driver circuit (110) and a discharge lamp (10). The discharge lamp (10) is driven with a steady-state average power of 20-30 W. It includes a discharge vessel (20) of a maximum inner dimension ID of less than 3 mm with two electrodes (24). A discharge vessel filling comprises a rare gas and a metal halide composition provided in an amount per volume of the discharge vessel (20) of less than 13.2 μg/μl. Electrical energy is supplied as an alternating current IL where pulses (150a-150d) are superimposed. The pulses occur in a time interval of 20% of a half-cycle time before or after a polarity change of the alternating current IL. During the pulses the current IL reaches the current value of at least 1.2 times the RMS value of the current IL.

Abstract translation: 照明组件（100）包括电子驱动电路（110）和放电灯（10）。 放电灯（10）以20-30W的稳态平均功率驱动。它包括具有小于3mm的最大内部尺寸ID的放电容器（20），具有两个电极（24）。 放电容器填充物包含稀释气体和以每体积体积的放电容器（20）的量小于13.2μg/μl提供的金属卤化物组合物。 电能作为交流电IL提供，其中脉冲（150a-150d）被叠加。 脉冲在交流电的IL极性变化之前或之后的半周期时间的20％的时间间隔内发生。 在脉冲期间，电流IL达到电流IL的RMS值的至少1.2倍的电流值。

公开(公告)号：US20100141138A1

公开(公告)日：2010-06-10

申请号：US12530537

申请日：2008-03-07

Applicant: Michael Haacke ,  Martin Stroesser

Inventor： Michael Haacke ,  Martin Stroesser

IPC: H01J61/30 ,  H01J61/12

CPC classification number: H01J61/34 ,  H01J61/33

Abstract: In order to achieve a discharge lamp suited to operate under reduced nominal power of e.g. 20-30 W, a lamp is proposed with two electrodes (24) arranged at a distance in a discharge vessel (20, 120) for generating an arc discharge. The discharge vessel (20, 120) has a filling with a substantially free of mercury and comprises a metal halide and a rare gas. The lamp (10, 110) further comprises an outer bulb (18) arranged around the discharge vessel at a distance (d2). The outer bulb (18) is sealed and has a gas filling of a thermal conductivity (λ). The inner diameter (d1) of the discharge vessel is preferably in a range from 2-2.7 mm. The wall thickness (w1) is in a range from 1.4-2 mm. A heat transition coefficient (λ/d2) is calculated as thermal conductivity (λ) at 800° C. of the outer bulb filling divided by the distance (d2). The so-defined heat 10 transition coefficient is below 150 W/(m2K).

Abstract translation: 为了实现适合在例如低功率的额定功率下工作的放电灯。 20-30W，提出了一种在放电容器（20,120）中一定距离设置用于产生电弧放电的两个电极（24）的灯。 放电容器（20,120）具有基本上没有汞的填充物，并且包括金属卤化物和稀有气体。 灯（10,110）还包括以一定距离（d2）布置在放电容器周围的外灯泡（18）。 外部灯泡（18）被密封并具有热导率（λ）的气体填充。 放电容器的内径（d1）优选在2-2.7mm的范围内。 壁厚（w1）在1.4-2mm的范围内。 热过渡系数（λ/ d2）被计算为外部灯泡填充物的800℃的热导率（λ）除以距离（d2）。 如此定义的热10转变系数低于150W /（m2K）。

公开(公告)号：US20100109522A1

公开(公告)日：2010-05-06

申请号：US12593380

申请日：2008-03-31

Applicant: Michael Haacke ,  Kirsten Gerta Baumges

Inventor： Michael Haacke ,  Kirsten Gerta Baumges

IPC: H01J61/12

CPC classification number: H01J61/125 ,  H01J61/827 ,  H01J61/86

Abstract: The invention describes a mercury-free high intensity gas-discharge lamp (1) with nominal power in the range of 25 W to 40 W, and in particular with nominal power of 35 W, comprising a quartz glass discharge chamber (2) enclosing a fill gas and comprising a pair of electrodes (3, 4) arranged at opposing ends of the discharge chamber (2) and extending into the discharge chamber (2), for which lamp (1) the capacity of the discharge chamber (2) is greater than or equal to 17 μl and less than or equal to 25 μl; the inner diameter of the discharge chamber (2) is at least 2.3 mm and at most 2.5 mm; the outer diameter of the discharge chamber (2) is at least 5.95 mm and at most 6.15 mm; the thickness of the discharge chamber (2) is at least 3.45 mm and at most 3.85 mm. The fill gas in the discharge chamber (2) of the lamp (1) includes a halide composition comprising sodium iodide NaI and scandium iodide ScI3, whereby the proportion of sodium iodide in the halide composition is at least 62 wt % and at most 76 wt %, and the proportion of scandium iodide in the halide composition is at least 22 wt % and at most 32 wt %. Furthermore, the fill gas comprises xenon gas under a pressure of at least 13 bar in a non-operational state, such that a colour temperature in the range of 3550K to 3850K is attained by the lamp (1) when operated with an initial operating voltage of at least 39V and at most 51V.

Abstract translation: 本发明描述了一种无汞高强度气体放电灯（1），其标称功率在25W至40W的范围内，特别是标称功率为35W，包括石英玻璃放电室（2），其包围 填充气体并且包括布置在排出室（2）的相对端并延伸到排放室（2）中的一对电极（3,4），对于该排出室（2）的容量为 大于或等于17μl且小于或等于25μl; 排放室（2）的内径至少为2.3mm至2.5mm; 排出室（2）的外径至少为5.95mm且至多为6.15mm; 放电室（2）的厚度至少为3.45mm且至多为3.85mm。 灯（1）的放电室（2）中的填充气体包括卤化物组合物，其包含碘化钠NaI和碘化钪ScI3，由此卤化物组合物中碘化钠的比例为至少62重量％且至多76重量％ ％，卤化物组合物中碘化钪的比例为22重量％以上且32重量％以下。 此外，填充气体在非操作状态下在至少13巴的压力下包括氙气，使得当以初始操作电压操作时，灯（1）获得在3550K至3850K范围内的色温 至少39V，最多51V。

公开(公告)号：US07489081B2

公开(公告)日：2009-02-10

申请号：US10599410

申请日：2005-03-23

Applicant: Georg Haselhorst ,  Michael Haacke ,  Jurgen Adriaensen ,  Francis Martin Jozef Deprez

Inventor： Georg Haselhorst ,  Michael Haacke ,  Jurgen Adriaensen ,  Francis Martin Jozef Deprez

IPC: H01J17/18 ,  H01J61/36

CPC classification number: H01J61/0732 ,  H01J9/28 ,  H01J61/36

Abstract: The invention describes a light burner (1) comprising a discharge chamber (2) containing a gas sealed in the discharge chamber (2) by a seal (4, 5) and a pair of electrode shafts (6, 7), each of which partially intrudes from the seal (4, 5) into the discharge chamber (2) whereby a wrapping (8, 9), at least partially contained in the seal (4, 5), is freely wound around at least one of the electrode shafts (6, 7) and constrained in its motion by a number of containment elements (P1, P2, P3, P4) positioned along the longitudinal axis of the electrode shaft (6, 7).

Abstract translation: 本发明描述了一种光燃烧器（1），其包括通过密封件（4,5）密封在排放室（2）中的气体和一对电极轴（6,7）的排放室（2），每个电极轴 部分地从密封件（4,5）进入排放室（2），由此至少部分地包含在密封件（4,5）中的包裹物（8,9）自由地缠绕在至少一个电极轴 （6,7），并且通过沿着电极轴（6,7）的纵向轴线定位的多个容纳元件（P1，P2，P3，P4）来限制其运动。

公开(公告)号：US20050116608A1

公开(公告)日：2005-06-02

申请号：US10503426

申请日：2003-01-30

Applicant: Michael Haacke ,  Marc Janssen

Inventor： Michael Haacke ,  Marc Janssen

IPC: H01J61/16 ,  F21S8/10 ,  H01J1/62 ,  H01J61/00 ,  H01J61/20 ,  H01J61/24 ,  H01J61/34 ,  H01J61/35 ,  H01J61/40 ,  H01J61/52 ,  H01J61/82 ,  H01J61/84 ,  H01J63/04 ,  H01J17/16

CPC classification number: H01J61/35 ,  H01J61/827

Abstract: A mercury-free high-pressure gas discharge lamp (HID [high intensity discharge] lamp) is described which is provided for use in automotive technology. To achieve improved lamp characteristics, in particular a substantially equal luminous efficacy in comparison with lamps of the same power and a mercury-free gas filling, as well as a highest possible burning voltage, the discharge vessel (1) is provided in its wall regions (10) which are lowermost in the operational position with a coating (15) which reflects at least a portion of the infrared radiation generated during operation, such that the temperature of the coldest spots, and in particular of the light-generating substances collected there, is raised, with the result that the light-generating substances can enter the gas phase in sufficient quantities also without mercury, and in particular with the use of a metal halide as a voltage-gradient generator.

Abstract translation: 描述了一种用于汽车技术的无汞高压气体放电灯（HID [高强度放电]灯）。 为了实现改进的灯特性，特别是与相同功率和无汞气体填充的灯相比具有基本上相同的发光效率，以及最高可能的燃烧电压，放电容器（1）设置在其壁区域 （10），其在操作位置最低处具有反射在操作期间产生的红外辐射的至少一部分的涂层（15），使得最冷点的温度，特别是在那里收集的发光物质的温度 ，结果是发光物质可以没有汞而以足够的量进入气相，特别是使用金属卤化物作为电压梯度发生器。

公开(公告)号：US20050077828A1

公开(公告)日：2005-04-14

申请号：US10500503

申请日：2002-12-12

Applicant: Michael Haacke

Inventor： Michael Haacke

IPC: H01J61/073 ,  H01J61/36 ,  H01J17/18 ,  H01J1/62 ,  H01J17/04

CPC classification number: H01J61/366 ,  H01J61/0732 ,  H01J61/0735

Abstract: A discharge lamp (10) is disclosed with a closed discharge vessel (20) which is surrounded by a wall of transparent material. Two electrodes (30) are present, partly embedded in the wall and projecting into the interior of the discharge vessel (20). At least one, but preferably both electrodes (13) are elongate in shape and comprise a head part (50) and a shaft part (40), which are distinguished by different diameters and/or different materials. Tungsten is preferred for the head part (50) and a tungsten-rhenium alloy for the shaft part (40). The shaft part (40) is enclosed in the wall material, usually quartz, whereas of the head part (50) only a first, short portion (50a) is in contact with the wall, while its second, longer portion (50b) projects into the interior of the discharge vessel (20). Favorable diameters for the head part (50) were found to be 350 to 450 μm, and for the shaft part (40) 150 to 400 μm. A long lamp life is achieved with the electrode design according to the invention, in particular in thermally strongly loaded discharge lamps as preferred for automotive applications. There are additional advantages in a lesser crystallization of the discharge vessel (20), less burning-off of the electrodes (30), and an improved run-up behavior.

Abstract translation: 公开了一种放电灯（10），封闭的放电容器（20）由透明材料的壁围绕。 存在两个电极（30），部分地嵌入壁中并突出到放电容器（20）的内部。 至少一个，但优选地，两个电极（13）的形状都是细长的，并且包括头部（50）和轴部（40），其通过不同的直径和/或不同的材料来区分。 对于头部（50）和用于轴部（40）的钨 - 铼合金，优选钨。 轴部分（40）被封闭在壁材料中，通常是石英，而头部（50）只有第一短部分（50a）与壁接触，而其第二较长部分（50b）投射 进入放电容器（20）的内部。 发现头部（50）的良好直径为350〜450μm，对于轴部（40）为150〜400μm。 通过根据本发明的电极设计，特别是在汽车应用中优选的热强负载放电灯中，实现长的灯泡寿命。 在放电容器（20）的较小结晶，电极（30）的燃烧较少以及改善的起动特性方面存在额外的优点。

公开(公告)号：US08436539B2

公开(公告)日：2013-05-07

申请号：US12678532

申请日：2008-09-19

Applicant: Michael Haacke ,  Norbert Lesch

Inventor： Michael Haacke ,  Norbert Lesch

IPC: H01J61/12 ,  H01J61/30 ,  H01J17/20

CPC classification number: H01J61/125 ,  H01J61/827

Abstract: A high-pressure gas discharge lamp has a sealed discharge vessel with an inner discharge space. Two electrodes project into the discharge space. The filling in the discharge space includes metal halides and a rare gas. The filling is free of Hg and Th and includes halides in an amount of 7.1-11.4 μg/mm3 of the volume of the discharge space. The halides includes at least NaI and ScI3, provided in such amounts that a ratio of the masses of NaI to ScI3 is 1.2-1.6.

Abstract translation: 高压气体放电灯具有具有内部放电空间的密封放电容器。 两个电极投射到放电空间。 放电空间中的填充物包括金属卤化物和稀有气体。 填充物不含Hg和Th，并且包括放电空间体积的7.1-11.4mug / mm 3的卤化物。 卤化物至少包括NaI和ScI3，其量使得NaI与ScI3的质量比为1.2-1.6。