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1. 发明授权

US06495962B2 Metal halide lamp and a vehicle lighting apparatus using the lamp 有权
标题翻译：金属卤化物灯和使用灯的车辆照明装置
公开(公告)号：US06495962B2
公开(公告)日：2002-12-17
申请号：US09842921
申请日：2001-04-27
申请人： Kozo Uemura , Toshihiko Ishigami , Toshio Hiruta , Mikio Matsuda , Shigehisa Kawatsuru , Isao Yamazaki , Akio Ishizuka
发明人： Kozo Uemura , Toshihiko Ishigami , Toshio Hiruta , Mikio Matsuda , Shigehisa Kawatsuru , Isao Yamazaki , Akio Ishizuka
IPC分类号： H01J1704
CPC分类号： H01J61/827 , H01J61/33
摘要： A metal halide lamp comprises a light-transmitting discharge vessel having a discharge space portion, a sealed portion, and a pair of electrodes projecting into the discharge space. The discharge vessel is constructed and arranged to have a D/L ratio being in a range of about 0.25 to about 1.5 and a t/L ratio being in a range of about 0.16 to about 1.1, wherein L is an interspace of tips of the electrodes, D is a maximum inner diameter of the discharge vessel, and t is a maximum wall thickness of the discharge space portion. An ionizable filling contains a rare gas and a metal halide including at least sodium (Na) or scandium (Sc) and does not substantially include mercury (Hg). Each of conductive wires is connected electrically to the electrodes extending from the discharge vessel. The metal halide lamp may be used for a metal halide lamp apparatus or a vehicle lighting apparatus.
摘要翻译：金属卤化物灯包括具有放电空间部分，密封部分和突出到放电空间中的一对电极的透光放电容器。放电容器构造和布置成D / L比在约0.25至约1.5的范围内，并且/ L比在约0.16至约1.1的范围内，其中L是电极的尖端的间隙 D为放电容器的最大内径，t为放电空间部的最大壁厚。可离子化填充物含有至少包含钠（Na）或钪（Sc）的稀有气体和金属卤化物，并且基本上不包括汞（Hg）。每根导线与从放电容器延伸的电极电连接。金属卤化物灯可以用于金属卤化物灯装置或车辆照明装置。

2. 发明授权

US07388332B2 Metal vapor discharge lamp, floodlight projector and metal vapor discharge lamp lighting device 失效
标题翻译：金属蒸汽放电灯，泛光灯投影机和金属蒸气放电灯照明装置
公开(公告)号：US07388332B2
公开(公告)日：2008-06-17
申请号：US10680896
申请日：2003-10-08
申请人： Toshihiko Ishigami , Kozo Uemura , Mikio Matsuda , Toshio Hiruta , Hiroyoshi Takanishi , Hideo Inoue
发明人： Toshihiko Ishigami , Kozo Uemura , Mikio Matsuda , Toshio Hiruta , Hiroyoshi Takanishi , Hideo Inoue
IPC分类号： H01J17/20 , H01J61/18 , H01J61/12 , H01J61/40 , H01J61/16
CPC分类号： B60Q1/14 , F21S41/13 , F21S41/17 , F21S41/683 , H01J61/125 , H01J61/827 , H01J61/86
摘要： 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).
摘要翻译：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）。

3. 发明授权

US06879101B2 Metal halide lamp with electrodes having a curved surface part and automotive headlamp apparatus 失效
标题翻译：具有弯曲表面部分的电极和汽车前照灯装置的金属卤化物灯
公开(公告)号：US06879101B2
公开(公告)日：2005-04-12
申请号：US10366375
申请日：2003-02-14
申请人： Makoto Deguchi , Hiromichi Kawashima , Kozo Uemura , Sakae Katayama , Yoshiyuki Watanuki , Hiroyuki Kato , Toshihiko Ishigami , Mikio Matsuda , Toshio Hiruta
发明人： Makoto Deguchi , Hiromichi Kawashima , Kozo Uemura , Sakae Katayama , Yoshiyuki Watanuki , Hiroyuki Kato , Toshihiko Ishigami , Mikio Matsuda , Toshio Hiruta
IPC分类号： F21S8/10 , F21W101/10 , F21Y101/00 , H01J61/073 , H01J61/12 , H01J61/20 , H01J61/82 , H01J61/88 , H05B41/292 , H01K1/50
CPC分类号： H01J61/125 , F21S41/17 , H01J61/0732 , H01J61/827 , H05B41/2928 , Y02B20/208
摘要： To provide, in a special situation of a mercury-free lamp in which a luminance flicker tends to occur unlike a mercury-containing lamp, a metal halide lamp having an electrode structure modified so as to suppress the luminous flicker that is suitably used as an automotive headlamp, and an automotive headlamp apparatus incorporating the same. A metal halide lamp includes: a hermetic vessel 1 which is fire resistant and translucent; a pair of electrodes 3, 3 sealed in the hermetic vessel 1 with facing each other at a distant of 5 mm or less, the electrodes each having a shaft part 3a having a diameter of 0.25 mm or more and a tip 3b, which originates an arc, having a curved surface having a radius of one-half or less of the diameter of the shaft part; and a discharge medium essentially containing no mercury, sealed in the hermetic vessel 1, and containing halides of metals including a light-emitting metal in an amount of 0.005 mg/mm3 of an inner volume of the hermetic vessel or more and a xenon gas at 5 atmospheres or higher at a temperature of 25° C., in which the metal halide lamp is turned on with a lamp power of 60 W or lower in a stable state.
摘要翻译：为了在不含汞的灯的情况下提供不发生亮度闪烁的无汞灯的特殊情况，具有修改电极结构的金属卤化物灯，以抑制适合用作闪光灯的发光闪烁汽车前照灯，以及包括其的汽车前照灯装置。金属卤化物灯包括：密封容器1，其耐火和半透明; 密封在密封容器1中的一对电极3,3彼此面对距离为5mm或更小，每个电极具有直径为0.25mm以上的轴部3a和尖端3b，该部分起始于弧形，具有半径为所述轴部的直径的一半以下的曲面; 和基本上不含汞的放电介质，密封在密封容器1中，并且含有包含密封容器的内容积的0.005mg / mm 3以上的发光金属的金属的卤化物或更多，以及在25℃的温度下在5个大气压以上的氙气，其中金属卤化物灯在稳定状态下以60W或更低的灯功率打开。

4. 发明授权

US07242144B2 High-pressure discharge lamp, high-pressure discharge lamp lighting device and automotive headlamp apparatus 失效
标题翻译：高压放电灯，高压放电灯照明装置和汽车前照灯装置
公开(公告)号：US07242144B2
公开(公告)日：2007-07-10
申请号：US10485728
申请日：2002-09-26
申请人： Hiroyuki Kato , Hiromichi Kawashima , Kozo Uemura , Toshihiko Ishigami , Mikio Matsuda , Toshio Hiruta
发明人： Hiroyuki Kato , Hiromichi Kawashima , Kozo Uemura , Toshihiko Ishigami , Mikio Matsuda , Toshio Hiruta
IPC分类号： H01J61/12
CPC分类号： H01J61/125 , H01J61/84
摘要： The present invention provides a high-pressure discharge lamp that uses substantially no mercury and reduces discharge flicker. The high-pressure discharge lamp is kept on with a lamp power of 50 W or lower in a stable state, and the temperature T (° C.) of the electrode at a point at a distance of 0.3 mm from the tip end to the base end in the stable state and the amount A (mol/cc) of free iodine produced when the lamp is turned off after 100 hours of on-time satisfy the formula (1):T2/A>1011.
摘要翻译：本发明提供一种基本上不使用汞并减少放电闪烁的高压放电灯。在稳定状态下，高压放电灯的灯功率保持在50W以下，电极的距离尖端0.3mm的点处的温度T（℃）碱末端处于稳定状态，并且在通电100小时后关闭灯时产生的游离碘的量A（mol / cc）满足公式（1）：T > 10 <11> 。

5. 发明申请

US20050122047A1 Metal halide lamp, metal halide lamp operating device, and headlamp device for automobiles 审中-公开
标题翻译：金属卤化物灯，金属卤化物灯操作装置和汽车前照灯装置
公开(公告)号：US20050122047A1
公开(公告)日：2005-06-09
申请号：US10490894
申请日：2002-09-26
申请人： Hiroyuki Kato , Hiromichi Kawashima , Sakae Katayama , Shigekatsu Yasunaga , Kozo Uemura , Toshihiko Ishigami , Mikio Matsuda , Toshio Hiruta
发明人： Hiroyuki Kato , Hiromichi Kawashima , Sakae Katayama , Shigekatsu Yasunaga , Kozo Uemura , Toshihiko Ishigami , Mikio Matsuda , Toshio Hiruta
IPC分类号： H01J29/96 , H01J61/12 , H01J61/16 , H01J61/18 , H01J61/82 , H01J61/86 , H01J61/88
CPC分类号： H01J61/827 , H01J61/125 , H01J61/16 , H01J61/86
摘要： The present invention relates to a metal halide lamp substantially containing no mercury, a metal halide lamp lighting device using the same and an automotive headlamp apparatus using the same. And object of the invention is to provide such products in which a rapid rising of luminous flux is achieved. A metal halide lamp (MHL) according to the present invention has: a discharge vessel having an inner volume of C (cc) and having a pair of electrodes (2), (2) sealed in a hermetic vessel (1a) at opposite ends of a discharge space (1a) in the hermetic vessel (1a) at a distance of 5 mm or less; and a discharge medium containing xenon gas at 3 atmospheres or higher, a halide of sodium Na, and at least one of halides of scandium Sc and rare earth metals, the melting point of the halides being T (K), in which a lamp power in a stable state is 50 W or lower, and the formula (1) is satisfied: (H/C)×[R/(T/500)6]
摘要翻译：本发明涉及一种基本上不含汞的金属卤化物灯，使用其的金属卤化物灯照明装置和使用该金属卤化物灯的汽车前照灯装置。本发明的目的在于提供实现光通量快速上升的产品。根据本发明的金属卤化物灯（MHL）具有：具有内容积C（cc）并具有一对电极（2），（2）的放电容器，密封在相对的密封容器（1a）中在密封容器（1a）中的距离为5mm或更小的放电空间（1a）的端部; 以及含有3个大气压以上的氙气的放电介质，Na的卤化物和Sc和Sc稀土金属的卤化物中的至少一种，卤化物的熔点为T（K），其中灯功率在稳定状态下为50W以下，满足公式（1）：<？in-line-formula description =“In-line formula”end =“lead”？>（H / C）x [R / （T / 500）<3·11（1），<？in-line-formula description =“In-line Formulas”end =“tail”？>其中放置的卤化物的量当灯关闭时的电极为H（mg），并且在开始照明时的最大灯功率与稳定状态下的灯功率之比为R

6. 发明申请

US20050040768A1 High-pressure discharge lamp, high-pressure discharge lamp lighting device and automotive headlamp apparatus 失效
标题翻译：高压放电灯，高压放电灯照明装置和汽车前照灯装置
公开(公告)号：US20050040768A1
公开(公告)日：2005-02-24
申请号：US10485728
申请日：2002-09-26
申请人： Hiroyuki Kato , Hiromichi Kawashima , Kozo Uemura , Toshihiko Ishigami , Mikio Matsuda , Toshio Hiruta
发明人： Hiroyuki Kato , Hiromichi Kawashima , Kozo Uemura , Toshihiko Ishigami , Mikio Matsuda , Toshio Hiruta
IPC分类号： H01J17/20 , H01J61/12 , H01J61/18 , H01J61/84 , H01J61/88
CPC分类号： H01J61/125 , H01J61/84
摘要： The present invention relates to a high-pressure discharge lamp, a high-pressure discharge lamp lighting device using the same and an automotive headlamp apparatus using the same, and an object of the invention is to use substantially no mercury and to reduce the discharge flicker. A high-pressure discharge lamp includes: a discharge vessel (1) having a hermetic vessel (1a) having a discharge space (1c) therein and a pair of electrodes (2), (2) hermetically provided at opposite ends of the discharge space (1c) in the hermetic vessel (1a) with facing each other at a distance of 5 mm or less; and a discharge medium substantially containing no Hg, sealed in the hermetic vessel (1a), and containing xenon gas at 3 atmospheres or higher and at least two of halides of light-emitting metals including iodides of Na, Sc and rare earth metals, in which the high-pressure discharge lamp is kept on with a lamp power of 50 W or lower in a stable state, and the temperature T (° C.) of the electrode (2) at a point at a distance of 0.3 mm from the tip end to the base end in the stable state and the amount A (mol/cc) of free iodine produced when the lamp is turned off after 100 hours of on-time satisfy the formula (1): T2/A>1011.
摘要翻译：本发明涉及一种高压放电灯，使用该高压放电灯的高压放电灯点亮装置及使用其的汽车前照灯装置，其目的在于基本上不使用汞并减少放电闪烁。高压放电灯包括：放电容器（1），具有在其中具有放电空间（1c）的密封容器（1a）和一对电极（2），（2）气密地设置在放电空间（1c）在密封容器（1a）中彼此面对5mm的距离; 和密封在密封容器（1a）中的Hg基本不含Hg的放电介质，并且含有3个大气压或更高的氙气和至少两个包括Na，Sc和稀土金属的碘化物的卤化物的卤化物在高压放电灯在稳定状态下保持在50W以下的灯功率，并且电极（2）的距离0.3mm的距离处的温度T（℃）尖端到稳定状态的基端，并且在接通100小时后灯熄灭时产生的游离碘的量A（mol / cc）满足公式（1）：T 2 / A> 10 11。

7. 发明申请

US20080001543A1 Metal Halide Lamp and Lighting Equipment 审中-公开
标题翻译：金属卤化物灯和照明设备
公开(公告)号：US20080001543A1
公开(公告)日：2008-01-03
申请号：US11662499
申请日：2005-10-28
申请人： Takahito Kashiwagi , Masazumi Ishida , Mikio Matsuda , Kozo Uemura
发明人： Takahito Kashiwagi , Masazumi Ishida , Mikio Matsuda , Kozo Uemura
IPC分类号： H01J61/18
CPC分类号： H01J61/827 , H01J61/125
摘要： This invention provides a metal halide lamp and a lighting equipment that, despite the fact that mercury is not filled, can provide electrical characteristics comparable with a mercury-contained metal halide lamp and can provide luminescent characteristics favorably comparable with the mercury-contained metal halide lamp. A metal halide lamp MHL includes a hermetically sealed vessel 1, a pair of electrodes 2, and a discharge medium filled in the hermetically sealed vessel. The discharge medium contains a first halide, a second halide, and a rare gas. The first halide is composed mainly of a halide of a luminescent metal and contains a halide of thulium (Tm) filled at the highest filling ratio in all of metal halides filled in the hermetically sealed vessel, and the content of an alkali metal halide in the first halide is less than 10% by mass at the highest. The second halide is composed mainly of a metal halide for constituting a lamp voltage, and the content of the second halide is 5 to 20% by mass with respect to all of the metal halides filled in the hermetically sealed vessel. The discharge medium is substantially free from mercury.
摘要翻译：本发明提供了一种金属卤化物灯和照明设备，尽管事实上汞没有被填充，但是它可以提供与含汞金属卤化物灯相当的电特性，并且可以提供与含汞金属卤化物灯相当的发光特性。金属卤化物灯MHL包括密封容器1，一对电极2和填充在密封容器中的放电介质。放电介质包含第一卤化物，第二卤化物和稀有气体。第一卤化物主要由发光金属的卤化物组成，并且在填充在密封容器中的所有金属卤化物中含有以最高填充率填充的ium（Tm）卤化物，碱金属卤化物的含量第一卤化物的含量低于10质量％。第二卤化物主要由用于构成灯电压的金属卤化物构成，第二卤化物相对于填充在密封容器中的所有金属卤化物的含量为5〜20质量％。放电介质基本上不含汞。

8. 发明申请

US20070138964A1 MERCURY-FREE HIGH-PRESSURE DISCHARGE LAMP AND LUMINAIRE USING THE SAME 失效
标题翻译：无汞高压放电灯和使用它的灯泡
公开(公告)号：US20070138964A1
公开(公告)日：2007-06-21
申请号：US11557277
申请日：2006-11-07
申请人： Takahito Kashiwagi , Masazumi Ishida , Mikio Matsuda , Kozo Uemura
发明人： Takahito Kashiwagi , Masazumi Ishida , Mikio Matsuda , Kozo Uemura
IPC分类号： H01J61/30
CPC分类号： H01J61/82 , H01J61/125
摘要： A mercury-free high-pressure discharge lamp includes a light-transmissive airtight envelope enclosing therein a discharge space, and a pair of electrodes sealed inside the light-transmissive airtight envelope and facing the discharge space, and the primary halide includes at least thulium bromide having an innumerable emission spectrum primarily around the peak of a luminosity curve and alkali metal halide, and the accessory halide contains one or more metal halides mostly selected from a group of Magnesium (Mg), Iron (Fe), Cobalt (Co), Chromium (Cr), Zinc (Zn), Nickel (Ni), Manganese (Mn), Aluminum (Al), Antimony (Sb), Bismuth (Bi), Beryllium (Be), Rhenium (Re), Gallium (Ga), Titanium (Ti), Zirconium (Zr), and Hafnium (Hf) which primarily contribute to fix lamp voltage.
摘要翻译：一种无汞高压放电灯包括封装有放电空间的透光气密封套和密封在透光气密外壳内并面向放电空间的一对电极，一次卤化物至少包括溴化钌具有主要在亮度曲线和碱金属卤化物的峰值附近的无数发射光谱，并且辅助卤化物含有一种或多种金属卤化物，其主要选自镁（Mg），铁（Fe），钴（Co），铬（Cr），锌（Zn），镍（Ni），锰（Mn），铝（Al），锑（Sb），铋（Bi），铍（Be），铼（Re），镓（Ga）（Ti），锆（Zr）和铪（Hf），其主要有助于固定灯电压。

9. 发明授权

US07573203B2 Mercury-free high-pressure discharge lamp and luminaire using the same 失效
标题翻译：无汞高压放电灯和使用其的灯具
公开(公告)号：US07573203B2
公开(公告)日：2009-08-11
申请号：US11557277
申请日：2006-11-07
申请人： Takahito Kashiwagi , Masazumi Ishida , Mikio Matsuda , Kozo Uemura
发明人： Takahito Kashiwagi , Masazumi Ishida , Mikio Matsuda , Kozo Uemura
IPC分类号： H01J17/20 , H01J61/12
CPC分类号： H01J61/82 , H01J61/125
摘要： A mercury-free high-pressure discharge lamp includes a light-transmissive airtight envelope enclosing therein a discharge space, and a pair of electrodes sealed inside the light-transmissive airtight envelope and facing the discharge space, and the primary halide includes at least thulium bromide having an innumerable emission spectrum primarily around the peak of a luminosity curve and alkali metal halide, and the accessory halide contains one or more metal halides mostly selected from a group of Magnesium (Mg), Iron (Fe), Cobalt (Co), Chromium (Cr), Zinc (Zn), Nickel (Ni), Manganese (Mn), Aluminum (Al), Antimony (Sb), Bismuth (Bi), Beryllium (Be), Rhenium (Re), Gallium (Ga), Titanium (Ti), Zirconium (Zr), and Hafnium (Hf) which primarily contribute to fix lamp voltage.
摘要翻译：一种无汞高压放电灯包括封装有放电空间的透光气密封套和密封在透光气密外壳内并面向放电空间的一对电极，一次卤化物至少包括溴化钌具有主要在亮度曲线和碱金属卤化物的峰值附近的无数发射光谱，并且辅助卤化物含有一种或多种金属卤化物，其主要选自镁（Mg），铁（Fe），钴（Co），铬（Cr），锌（Zn），镍（Ni），锰（Mn），铝（Al），锑（Sb），铋（Bi），铍（Be），铼（Re），镓（Ga）（Ti），锆（Zr）和铪（Hf），其主要有助于固定灯电压。

10. 发明申请

US20060192491A1 High-pressure discharge lamp and optical device 审中-公开
标题翻译：高压放电灯和光学装置
公开(公告)号：US20060192491A1
公开(公告)日：2006-08-31
申请号：US11363317
申请日：2006-02-28
申请人： Takahito Kashiwagi , Masazumi Ishida , Mikio Matsuda , Kozo Uemura
发明人： Takahito Kashiwagi , Masazumi Ishida , Mikio Matsuda , Kozo Uemura
IPC分类号： H01J61/36 , H01J61/04
CPC分类号： H04N5/7416 , G03B21/2026 , H01J61/125 , H01J61/86
摘要： A high-pressure discharge lamp comprising a translucent airtight container having a discharge space therein, a pair of electrodes sealed in the airtight container, the electrodes having an inter-electrode distance D of 2 mm or less and facing the discharge space, and an ionizing medium sealed in the airtight container and substantially being mercury-free while it contains thulium (Tm) halide, zinc (Zn) halide and rare gas, the zinc (Zn) halide being less than 20% to 90% by mass of all metal halides sealed in the airtight container, wherein a ratio V1/D of a lamp voltage V1 (V) to the inter-electrode distance D (mm) satisfies the following formula. 20
摘要翻译：一种高压放电灯，包括其中具有放电空间的半透明气密容器，密封在所述气密容器中的一对电极，所述电极具有2mm以下的电极间距离D并面向放电空间，并且电离介质密封在气密容器中并且基本上不含汞，而其含有ium（Tm）卤化物，卤化锌（Zn）和稀有气体时，卤化锌（Zn）小于所有金属卤化物的20％至90质量％密封在气密容器中，其中灯电压V 1（V）与电极间距离D（mm）的比V 1 / D满足下式。 <？in-line-formula description =“In-line Formulas”end =“lead”？> 20 / D <100 <？in-line-formula description =“In-line 公式“end =”tail“？>

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