公开(公告)号：US11170987B1

公开(公告)日：2021-11-09

申请号：US17340095

申请日：2021-06-07

Applicant: Ushio Denki Kabushiki Kaisha

Inventor： Akihiro Kuno ,  Keiichi Maeda

IPC: H01J61/073 ,  H01J61/82 ,  H01J61/52

Abstract: The short-arc discharge lamp includes a pair of electrodes arranged facing each other inside a light-emitting tube, the pair of electrodes made of a material containing tungsten; a coating formed on the first outer surface of at least one of the pair of electrodes, the coating made of a material containing ceramics; and tungsten particles adhered to a part of the second outer surface of the coating.

公开(公告)号：US10283343B2

公开(公告)日：2019-05-07

申请号：US15889135

申请日：2018-02-05

Applicant: Robert Su

Inventor： Robert Su

IPC: H01J61/82 ,  A01G9/20 ,  H01J9/24 ,  H01J9/39 ,  H01J9/32 ,  H01J61/36 ,  H01J61/34 ,  H01J61/26

Abstract: A double-ended high intensity discharge lamp includes a luminous tube which comprises an inner tube and an outer tube. At least one electrical member is securely fastened inside the luminous tube and at least one illuminator supported inside the luminous tube with a distributor connected with the electrical member to receive power and supply the illuminator. The outer tube is another protective shield to stop spreading in explosion of the illuminator.

公开(公告)号：US10269551B2

公开(公告)日：2019-04-23

申请号：US14235462

申请日：2012-07-26

Applicant: Johannes Buttstaedt ,  Uwe Fidler ,  Stefan Lichtenberg ,  Georg Rosenbauer

Inventor： Johannes Buttstaedt ,  Uwe Fidler ,  Stefan Lichtenberg ,  Georg Rosenbauer

IPC: H01J61/073 ,  H01J61/54 ,  H01J61/34 ,  H01J61/82

Abstract: The invention relates to a high-pressure discharge lamp having an ignition aid and comprising a discharge vessel, which is accommodated in an outer bulb. The ignition aid is a UV enhancer having a can-like container (12), which has an inner electrode (18). At least part of the end-face edge of the inner electrode at least comes close to the end face (24) of the container (12). An external electrode is attached to the outside of the container.

公开(公告)号：US10217624B2

公开(公告)日：2019-02-26

申请号：US15790039

申请日：2017-10-22

Applicant: Song Qian

Inventor： Song Qian

IPC: H01J13/28 ,  H01J17/22 ,  H01J61/54 ,  H01J61/30 ,  H01J61/36 ,  H01J61/82 ,  H05B41/04 ,  H05B41/06

Abstract: A high PAR maintenance rate type high pressure sodium lamp with an auxiliary starting switch is provided with an external glass tube and a discharge tube which is arranged at the center in the external glass tube and coaxial with the external glass tube. The surface of the discharge tube is provided with a metal lead. The left and right ends of an external glass shell are provided with pressure sealing plates which are fused and sealed through high temperature. The pressure sealing plates are internally provided with conductive sheets. One end of the discharge tube is connected with the conductive sheet of the left end through a left internal conductive support, and the other end is connected with the conductive sheet of the right end through an auxiliary starting switch component. According to the high pressure sodium lamp, the high pressure sodium lamp can be quickly lit up through a temperature controlled switch so that the high pressure sodium lamp has the advantages of being great in starting performance, great in lighting effect, high in stability, long in the service life, great in high temperature resistance and high pressure resistance and safe and reliable and is not liable to crack.

公开(公告)号：US20170370570A1

公开(公告)日：2017-12-28

申请号：US15525522

申请日：2015-10-23

Applicant: Surna Inc.

Inventor： Stephen KEEN ,  Todd WHITAKER ,  Jordan JOHNSON ,  Chris PEARSON ,  Brady SCHULTZ

IPC: F21V29/503 ,  F21V29/60 ,  H01J61/34 ,  A01G9/26 ,  H01J61/82 ,  F21V29/507 ,  H01J61/50 ,  H01J61/52

CPC classification number: E05C1/12 ,  A01G7/045 ,  A01G9/26 ,  F21V29/503 ,  F21V29/505 ,  F21V29/67 ,  F21V29/83 ,  H01J61/34 ,  H01J61/50

Abstract: Provided herein is a high intensity discharge light source having a thermally insulative and optically transparent sleeve for maintaining or enhancing a spectral performance parameter. The configuration of the sleeve provides an insulative volume that allows an elevated steady state operating temperature to be reached, even when the light source is cooled. The sleeve is also configured to withstand a bulb failure event, thereby protecting the surrounding environment from falling debris. Also provided herein are methods for dissipating heat from the light source without adversely affecting the bulb operating temperature or the enhanced spectral performance parameter.

公开(公告)号：US09384958B2

公开(公告)日：2016-07-05

申请号：US14124265

申请日：2012-05-09

Applicant: Andreas Genz

Inventor： Andreas Genz

IPC: H01J61/16 ,  H01J61/12 ,  H01J61/82

CPC classification number: H01J61/16 ,  H01J61/125 ,  H01J61/827

Abstract: A high-pressure discharge lamp may include a bulb, which surrounds a discharge volume, wherein a fill which contains mercury and a noble gas from the group consisting of neon, argon, krypton, xenon on its own or in a mixture is accommodated in the discharge volume, wherein the fill contains Gd in halide form in order to produce a color temperature of at least 7500 K.

Abstract translation: 高压放电灯可以包括围绕放电容积的灯泡，其中包含汞和惰性气体的填充物，其自身或混合物中包含氖，氩，氪，氙，或者混合物中的惰性气体 排出体积，其中填充物含有卤化物形式的Gd，以产生至少7500K的色温。

公开(公告)号：US09362103B2

公开(公告)日：2016-06-07

申请号：US14488961

申请日：2014-09-17

Applicant: Phoenix Electric Co., Ltd.

Inventor： Atsuji Nakagawa ,  Hiroshi Takahashi ,  Tomihiko Ikeda ,  Shinichi Ushijima ,  Tetsuya Gouda

IPC: H01J61/20 ,  H01J61/26 ,  H01J61/82 ,  H01J61/073

CPC classification number: H01J61/20 ,  H01J61/0735 ,  H01J61/26 ,  H01J61/822

Abstract: The present high-pressure discharge lamp is composed of an arc tube part having an internal space, a pair of tungsten electrodes disposed in opposition to each other within the internal space, and mercury and halogen encapsulated in the internal space. The halogen is excessively encapsulated into the internal space relatively to the capacity of the internal space so as to establish an appropriate halogen cycle when the mercury partially deposits without evaporating.

Abstract translation: 本高压放电灯由具有内部空间的电弧管部分，在内部空间内彼此相对配置的一对钨电极以及封装在内部空间中的汞和卤素构成。 卤素相对于内部空间的能力被过度封装到内部空间中，以便当汞部分沉积而不蒸发时建立适当的卤素循环。

公开(公告)号：US08836217B2

公开(公告)日：2014-09-16

申请号：US14128127

申请日：2012-02-21

Applicant: Satoko Kato

Inventor： Satoko Kato

IPC: H01J17/20 ,  H01J61/12 ,  H01J61/06 ,  H01J5/56 ,  H01J61/82 ,  H01J61/22 ,  H01J61/073

CPC classification number: H01J61/22 ,  H01J5/56 ,  H01J61/06 ,  H01J61/0735 ,  H01J61/125 ,  H01J61/34 ,  H01J61/825 ,  H01J61/827

Abstract: A mercury-free metal halide lamp for a vehicle according to an embodiment includes an airtight vessel 1 provided with a light-emitting part 11 with a discharge space 111 inside, a metal halide 2 and a rare gas sealed in the discharge space 111, and a pair of electrodes 32 disposed so that the tip ends of the respective electrodes 32 face each other in the discharge space 111. The electrodes 32 and the discharge space 111 do not contain thorium. When an electric power supplied to the lamp during a stable lighting period is represented by P (W), a value obtained by adding up the electric power supplied to the lamp during a period between 1 second and 40 seconds after the startup of the lamp is represented by WL (W), and the diameter of the electrodes 32 is represented by D (mm), P (W) satisfies 20≦P≦30 and WL/D (W/mm) satisfies 4300≦WL/D≦7400.

Abstract translation: 根据实施例的用于车辆的无汞金属卤化物灯包括：气密容器1，其设有具有内部具有放电空间111的发光部分11，金属卤化物2和密封在放电空间111中的稀有气体;以及 一对电极32被设置成使得各个电极32的前端在放电空间111中彼此面对。电极32和放电空间111不包含钍。 当在稳定的点亮期间向灯提供的电力由P（W）表示时，在灯启动之后的1秒至40秒之间的时段内通过将提供给灯的电力相加得到的值是 由WL（W）表示，电极32的直径由D（mm）表示，P（W）满足20＆nlE; P＆nlE; 30和WL / D（W / mm）满足4300＆nlE; WL / D＆nlE; 7400。

公开(公告)号：US07629749B2

公开(公告)日：2009-12-08

申请号：US11598532

申请日：2006-11-13

Applicant: Deeder Aurongzeb

Inventor： Deeder Aurongzeb

IPC: H01J17/20 ,  H01J7/24 ,  H01J61/82

CPC classification number: H01J61/36 ,  H01J9/28 ,  H01J61/368 ,  H01J61/523

Abstract: The invention relates to a discharge lamp having and envelope and at least one pair of inner leads and at least one pair of outer leads corresponding thereto, at least one end of each lead disposed in the interior of the lamp, with a substantially planar foil between any one pair of inner and outer leads, and a connector provided between any one lead and the foil, the connector having at least one planar contact surface for connecting the lead to the foil and increasing the contact surface area and providing means for dissipating excess heat and energy that enters the lamp.

Abstract translation: 本发明涉及一种放电灯，其具有和封装以及至少一对内部引线和至少一对对应于其的外部引线，每个引线的至少一端设置在灯的内部，其中基本上平坦的箔位于 任何一对内外引线和设置在任何一个引线和箔之间的连接器，连接器具有至少一个平面接触表面，用于将引线连接到箔片并增加接触表面积，并提供消除多余热量的装置 和进入灯的能量。

公开(公告)号：US20080157675A1

公开(公告)日：2008-07-03

申请号：US11884735

申请日：2006-02-06

Applicant: Klaus Gunther ,  Thomas Hartmann ,  Hasnaa Sarroukh ,  George C. Wei

Inventor： Klaus Gunther ,  Thomas Hartmann ,  Hasnaa Sarroukh ,  George C. Wei

IPC: H01J17/20 ,  H01J61/36 ,  H01J61/82

CPC classification number: H01J61/827 ,  H01J61/125 ,  H01J61/30

Abstract: The invention relates to a high-pressure discharge lamp that has an electric power consumption of less than 50 watt and comprises a discharge vessel (1′) that is sealed on two sides and is made of a translucent ceramic material as well as electrodes (2′, 3′) which are disposed inside the discharge vessel (1′) and are used for generating a gas discharge. Xenon and metal halides are arranged within the discharge vessel (1′) which is embodied as a ceramic tube that has a uniform maximum inner diameter of 1.2 mm while the minimum cold filling pressure of the xenon amounts to 0.8 megapascal.

Abstract translation: 本发明涉及一种功耗小于50瓦特的高压放电灯，包括一个两面密封并由半透明陶瓷材料制成的放电容器（1'）以及电极（2' '，3'），其设置在放电容器（1'）内并用于产生气体放电。 氙和金属卤化物布置在放电容器（1'）内，该放电容器（1'）被实施为陶瓷管，其具有1.2mm的均匀最大内径，而氙的最小冷灌注压力为0.8兆帕。