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公开(公告)号：US06707252B2
公开(公告)日：2004-03-16
申请号：US10185950
申请日：2002-06-27
IPC分类号： H01J1718
CPC分类号： H01J61/125 , H01J61/30 , H01J61/827
摘要： A safety metal halide lamp with a high luminous efficiency and a long lamp life is provided. The metal halide lamp includes an arc tube made of light-transmissive ceramic, in which a pair of electrodes is provided and cerium iodide (CeI3) and sodium iodide (NaI) are enclosed as a light-emitting substance, wherein a molar composition rate NaI/CeI3 of the light-emitting substance is specified within a range of 3.8 to 10, inclusive, and a wall load on the arc tube ranges from 13 to 23 W/cm2, inclusive, and on a series of X, Y coordinates, where X denotes a value of a lamp watt (W) and Y denotes a value of Le/&phgr;i, where Le and &phgr;i denote a distance between the pair of electrodes and an internal diameter of the arc tube, respectively, values of the Le/&phgr;i and the lamp watt are specified to be within a range surrounded by lines passing through the points (200, 0.75), (300,0.80), (400, 0.85), (700, 1.00), (1,000, 1.15), (1,000, 2.10), (700, 2.00), (400, 1.90), (300, 1.80), and (200, 1.70) in this stated order.
摘要翻译： 提供了一种具有高发光效率和长使用寿命的安全金属卤化物灯。 金属卤化物灯包括由透光陶瓷制成的电弧管，其中设置一对电极，并且封入碘化铈（CeI3）和碘化钠（NaI）作为发光物质，其中摩尔组成比NaI / CeI3的范围在3.8〜10的范围内，电弧管的壁负载为13〜23W / cm 2，在一系列的X，Y 坐标，其中X表示灯瓦（W）的值，Y表示Le / phii的值，其中Le和phii分别表示一对电极之间的距离和电弧管的内径， 指定为在通过点（200,0.75），（300,0.80），（400,0.85），（700,1.00），（1,000,1.15），（700,1.00）， ，（1,000,2.10），（700,2.00），（400,1.90），（300,1.80）和（200,1.70）。
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公开(公告)号：US06756721B2
公开(公告)日：2004-06-29
申请号：US10185793
申请日：2002-06-27
IPC分类号： H01J724
CPC分类号： H01J61/302 , H01J61/125
摘要： A metal halide lamp has an arc tube including an envelope as an arc tube container made of an oxide-based translucent ceramic material, and the arc tube is filled with luminescent materials comprising at least a cerium halide, a sodium halide, a thallium halide and an indium halide. An amount of the cerium halide is in a range from 20 wt % to 69.0 wt %, an amount of the sodium halide is in a range from 30 wt % to 79.0 wt %, and a total amount of the thallium halide and the indium halide is in a range from 1.0 wt % to 20 wt % with respect to the entire metal halides. Accordingly, the arc discharge is spread, bending of the arc discharge toward the arc tube wall is suppressed, and thus, the metal halide lamp has improved luminescent efficiency, where lowering of the flux maintenance factor is suppressed even after a long-time use, and hues of the luminescent colors are corrected.
摘要翻译： 金属卤化物灯具有包括作为由氧化物基半透明陶瓷材料制成的电弧管容器的外壳的电弧管，并且所述电弧管填充有至少包括卤化铈，卤化钠，卤化铊和 卤化铟。 卤化铈的量在20重量％〜69.0重量％的范围内，卤化钠的含量在30重量％〜79.0重量％的范围内，卤化铊和卤化铟的总量 相对于整个金属卤化物的范围为1.0重量％至20重量％。 因此，电弧放电扩大，电弧放电朝向电弧管壁的弯曲受到抑制，因此金属卤化物灯具有提高的发光效率，即使在长时间使用后也降低磁通维持系数， 并且校正发光颜色的色调。
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3.发明授权High intensity discharge lamp and high intensity discharge lamp system using the same 失效高强度放电灯和高强度放电灯系统使用相同公开(公告)号：US06943498B2
公开(公告)日：2005-09-13
申请号：US10242563
申请日：2002-09-11
IPC分类号： F21V23/02 , F21Y101/00 , H01J61/12 , H01J61/20 , H01J61/54 , H01J61/82 , H05B41/08 , H05B41/292 , H05B41/04
CPC分类号： H05B41/08 , H01J61/54 , H01J61/827 , H05B41/2928 , Y02B20/208
摘要： To provide a high-efficiency and long-life high intensity discharge lamp that is obtained by a configuration in which a neon gas or a neon-based gaseous mixture is filled as a starting-assistance rare gas for an alumina ceramic arc tube, and a filling pressure is set to 13 kPa or more. The high intensity discharge lamp is provided with the alumina ceramic arc tube having a discharge arc tube, alumina ceramic narrow tubes formed at both end portions of the discharge arc tube, electrodes and power feeders, the electrodes and the power feeders being arranged to form spaces in the narrow tubes. The discharge arc tube is filled with the neon gas or the neon-based gaseous mixture as the starting-assistance rare gas at a filling pressure of 13 kPa or more.
摘要翻译： 为了提供一种通过填充氖气或氖基气体混合物作为氧化铝陶瓷电弧管的辅助辅助稀有气体的结构获得的高效率和长寿命的高强度放电灯，以及 填充压力设定为13kPa以上。 高强度放电灯设置有具有放电电弧管的氧化铝陶瓷电弧管，形成在放电电弧管的两个端部的氧化铝陶瓷窄管，电极和电力馈送器，电极和馈电器布置成形成空间 在狭窄的管子里。 在13kPa以上的充填压力下，放电电弧管填充有氖气或氖基气体混合物作为起始辅助稀有气体。
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公开(公告)号：US07061182B2
公开(公告)日：2006-06-13
申请号：US10185930
申请日：2002-06-27
IPC分类号： H01J17/20
CPC分类号： H01J61/125
摘要： A metal halide lamp has an arc tube including an arc tube container made of an oxide-based translucent ceramic material. The arc tube is filled with cerium halide as a luminescent material and a halide of a rare earth element that is more reactive with the ceramic material than is the cerium halide. Accordingly, a reaction between the oxide-based translucent ceramic material and the halide of a rare earth element is accelerated while a reaction between the oxide-based translucent ceramic material and the cerium halide is suppressed. This suppresses a decrease of the cerium halide that serves for light emission, and also reduces changes in the lamp color temperature. Thereby, during aging of the lamp, the flux maintenance factor and color temperature are improved. Therefore, the indoor-outdoor metal halide lamp provides a white light source color that has high-wattage, high luminous efficiency, and a long service life.
摘要翻译： 金属卤化物灯具有包括由氧化物基半透明陶瓷材料制成的电弧管容器的电弧管。 电弧管充满卤化铈作为发光材料，稀土元素的卤化物与陶瓷材料比卤化铈更具反应性。 因此，氧化物系半透明陶瓷材料和稀土元素的卤化物之间的反应被加速，同时氧化物基半透明陶瓷材料和卤化铈之间的反应被抑制。 这抑制了用于发光的卤化铈的降低，并且还降低了灯色温的变化。 因此，在灯的老化期间，助焊剂维持率和色温提高。 因此，室内外金属卤化物灯具有高瓦数，高发光效率，使用寿命长的白光源。
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5.发明授权Metal vapor discharge lamp and lighting apparatus capable of stable maintenance of characteristics 失效金属蒸汽放电灯和照明装置能够稳定地维护特性公开(公告)号：US06984938B2
公开(公告)日：2006-01-10
申请号：US10641147
申请日：2003-08-14
申请人： Shunsuke Kakisaka , Tatsuo Nishimoto , Masanori Higashi , Mikio Miura , Hiroshi Enami , Yoshiharu Nishiura
发明人： Shunsuke Kakisaka , Tatsuo Nishimoto , Masanori Higashi , Mikio Miura , Hiroshi Enami , Yoshiharu Nishiura
IPC分类号： H01J17/04
CPC分类号： H01J61/0732 , H01J61/06 , H01J61/36 , H01J61/827
摘要： A metal vapor discharge lamp including an arc tube 1 that includes a container 10 and power transmission members 20a and 20b. The container 10, made of translucent ceramic, is divided into a main tube portion 11 and narrow tube portions 12a and 12b extending out from both ends of the main tube portion 11. The power transmission members 20a and 20b respectively include electrode pins 21a and 21b made of tungsten. Coils 22a and 22b made of tungsten are respectively wound around ends of electrode pins 21a and 21b, which are respectively joined with electrode supporting members 23a and 23b made of conductive cermet. Electrode length L1 is set to (0.041P+0.5) mm to (0.041P+8.0) mm, “P” representing a lamp power in watts. Alternatively, a narrow tube portion length L2 is set to (0.032P+3.5) mm to (0.032P+8.0) mm inclusive.
摘要翻译： 一种金属蒸汽放电灯，包括包括容器10和动力传递构件20A和20b的电弧管1。 由半透明陶瓷制成的容器10分为主管部分11和从主管部分11的两端延伸出的窄管部分12a和12b。 动力传递部件20a和20b分别包括由钨制成的电极销21a和21b。 分别将由钨制成的线圈22a和22b缠绕在分别与由导电金属陶瓷制成的电极支撑构件23a和23b连接的电极销21a和21b的端部。 电极长度L 1设定为（0.041P + 0.5）mm至（0.041P + 8.0）mm，“P”表示灯功率（瓦特）。 或者，将窄管部长度L 2设定为（0.032P + 3.5）mm〜（0.032P + 8.0）mm。
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公开(公告)号：US06483230B1
公开(公告)日：2002-11-19
申请号：US09743626
申请日：2001-01-12
申请人： Shigefumi Oda , Hiroshi Nohara , Yoshiharu Nishiura , Shiki Nakayama , Takashi Yamamoto , Masanori Higashi
发明人： Shigefumi Oda , Hiroshi Nohara , Yoshiharu Nishiura , Shiki Nakayama , Takashi Yamamoto , Masanori Higashi
IPC分类号： H01J102
CPC分类号： H01J61/366 , H01J61/545
摘要： A discharge tube (1) made of transparent ceramics includes a main tube (17) and slender tubes provided on both sides thereof. In one of the slender tubes, a main electrode lead-in member that is connected to a main electrode (6b) is inserted and sealed. In the other two-hole slender tube, a main electrode lead-in member that is connected to a main electrode (6a) and an auxiliary electrode lead-in member that is connected to an auxiliary electrode (9) are inserted and sealed so as to be isolated electrically from each other. With such a structure, it is possible to achieve highly efficient and stable lifetime characteristics and suppress changes in characteristics during lifetime caused by leaks during an operation and reaction between a sealing material and an enclosed material inside the discharge tube. In addition, it is possible to obtain a high-pressure metal vapor discharge lamp that has stable lamp starting characteristics and allows a free design of the discharge tube.
摘要翻译： 由透明陶瓷制成的放电管（1）包括主管（17）和设置在其两侧的细长管。 在其中一个细长的管中，插入并密封连接到主电极（6b）的主电极引入构件。 在另一个双孔细长管中，连接到主电极（6a）的主电极引入部件和与辅助电极（9）连接的辅助电极引入部件被插入并密封，以便 彼此电隔离。 通过这样的结构，可以实现高效稳定的寿命特性，并且抑制在密封材料和放电管内的封闭材料之间的操作和反应期间由泄漏引起的寿命特性的变化。 此外，可以获得具有稳定的灯起动特性的高压金属蒸汽放电灯，并且允许放电管的自由设计。
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公开(公告)号：US08063566B2
公开(公告)日：2011-11-22
申请号：US12097209
申请日：2006-12-26
CPC分类号： H01J61/34 , F21V21/30 , H01J61/025 , H01J61/30 , H01J61/35 , H01J61/827
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US07990035B2
公开(公告)日：2011-08-02
申请号：US12279826
申请日：2007-05-29
摘要： With regard to a metal vapor discharge lamp with a triple tube structure including a discharge tube, an inner tube, and an outer tube, misalignment of axes of the inner tube and the outer tube is prevented. The metal vapor discharge lamp (14) is composed of a discharge tube (30) having a pair of electrodes therein, an inner tube (32) having a pinch-sealed part (86) at an end thereof and hermitically housing the discharge tube therein, and an outer tube (34) housing the inner tube therein, and a base (36). In a clearance between the inner tube and the outer tube, there disposed a restrain member (37) for restraining movement of the inner tube relative to the outer tube in a direction orthogonal to an axis of the metal vapor discharge lamp.
摘要翻译： 关于具有包括放电管，内管和外管的三重管结构的金属蒸汽放电灯，防止了内管和外管的轴线的不对准。 金属蒸汽放电灯（14）由其中具有一对电极的放电管（30）组成，内管（32）的端部具有密封部（86），并且在其中将放电管密封住 ，以及在其中容纳内管的外管（34）和基座（36）。 在内管和外管之间的间隙中，设置有限制构件（37），用于在垂直于金属蒸气放电灯的轴线的方向上限制内管相对于外管的运动。
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公开(公告)号：US20090045745A1
公开(公告)日：2009-02-19
申请号：US12097209
申请日：2006-12-26
CPC分类号： H01J61/34 , F21V21/30 , H01J61/025 , H01J61/30 , H01J61/35 , H01J61/827
摘要： 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.
摘要翻译： 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）。
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10.发明授权公开(公告)号：US06650054B2
公开(公告)日：2003-11-18
申请号：US10011356
申请日：2001-11-06
IPC分类号： H01J1718
CPC分类号： H01J61/366 , H01J61/36 , H01J61/363
摘要： A high-pressure discharge lamp having an arc tube that includes a main tube part and a pair of capillary tube parts is provided. The main tube part includes a pair of electrodes and a metal halide enclosed, and the pair of capillary tube parts is arranged at the of the main tube part. The pair of capillary tube parts is sealed by means of a seal member to a different one of the feeders, and supplies electricity to each of the electrodes. At least one of the feeders includes a first conductive member that is resistant to halides and sealed to the capillary tube part, and a second conductive member that is connected to the first conductive member outside the capillary tube part and fixed at an outer end of the capillary tube part by means of the seal member.
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