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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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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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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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4.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：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：US06469442B2
公开(公告)日：2002-10-22
申请号：US09578142
申请日：2000-05-24
IPC分类号： H01J61073
CPC分类号： H01J61/366 , H01J61/82
摘要： A metal vapor discharge lamp includes a discharge tube comprising a translucent ceramic discharge portion that defines a discharge space in which a luminous metal is sealed, slender tube portions provided on both ends of the discharge portion, a pair of electrodes provided with coils at the tips thereof, electrode supports that support the electrodes at one end thereof and extend all the way to the ends of the slender tube portions on the side opposite to the discharge space at the other end thereof, and a sealant for sealing the ends of the slender tube portions on the side opposite to the discharge space so as to attach the electrode supports to the inner surfaces of the slender tube portions, in which X>0.0056P+0.394 is satisfied, where P is a lamp power (W) and X is a distance (mm) from the ends of the coils on the side of the slender tube portions to the ends of the slender tube portions on the side of the discharge space.
摘要翻译： 一种金属蒸汽放电灯，包括：放电管，包括限定放电空间的半透明陶瓷放电部分，其中发光金属被密封，设置在放电部分两端的细长管部分，在尖端设置有线圈的一对电极 其电极支撑件在其一端支撑电极，并且一直延伸到细长管部分在其另一端的与放电空间相对的一侧的端部，以及用于密封细长管的端部的密封剂 在与放电空间相对的一侧的部分，以将电极支撑件附接到细长管部分的内表面，其中满足X> 0.0056P + 0.394，其中P是灯功率（W），X是 距离细长管部侧的线圈的端部与放电空间侧的细长管部的端部的距离（mm）。
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公开(公告)号：US06054810A
公开(公告)日：2000-04-25
申请号：US4743
申请日：1998-01-08
申请人： Takashi Yamamoto , Hiroshi Nohara , Shiki Nakayama , Kouichi Sugimoto , Kazuo Takeda , Shigefumi Oda , Yoshiharu Nishiura
发明人： Takashi Yamamoto , Hiroshi Nohara , Shiki Nakayama , Kouichi Sugimoto , Kazuo Takeda , Shigefumi Oda , Yoshiharu Nishiura
CPC分类号： H01J61/547 , H01J61/827
摘要： A metal halide lamp of the present invention has a ceramic discharge tube and a proximity conductor disposed adjacent to the ceramic discharge tube.
摘要翻译： 本发明的金属卤化物灯具有陶瓷放电管和邻近陶瓷放电管设置的接近导体。
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公开(公告)号：US5994839A
公开(公告)日：1999-11-30
申请号：US937945
申请日：1997-09-25
CPC分类号： H01J61/363 , H01J61/30 , H01J61/545 , H01J61/827
摘要： A high-pressure metal vapor discharge lamp of the present invention has a discharge tube made of a ceramic material having a transparent or translucent property, and the discharge tube has a main tube, and a first and a second disks for sealing the main tube. The first disk is disposed at one opening of said main tube, and the second disk disposed at the other opening of said main tube. Further, the first and the second disks have a cylindrical narrow tube. A lead-through-part for disposing either of a first and a second main electrodes and an auxiliary electrode in the main tube and a sealing member integrated with the lead-through-wire are inserted in the cylindrical narrow tube, and the sealing member is fixed to the cylindrical narrow tube so that the cylindrical narrow tube is sealed airtightly.
摘要翻译： 本发明的高压金属蒸汽放电灯具有由具有透明或半透明性质的陶瓷材料制成的放电管，放电管具有主管，以及用于密封主管的第一和第二盘。 第一盘设置在所述主管的一个开口处，第二盘设置在所述主管的另一个开口处。 此外，第一和第二盘具有圆柱形窄管。 用于将主管中的第一主电极和第二主电极和辅助电极中的任一个的引导部分以及与引线贯穿的一体形成的密封部件插入圆筒状的细管中，密封部件 固定在圆柱形窄管上，使得圆柱形窄管密封地密封。
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