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1. 发明授权

US07977886B2 Mercury-free discharge bulb 失效
标题翻译：无汞放电灯泡
公开(公告)号：US07977886B2
公开(公告)日：2011-07-12
申请号：US12472730
申请日：2009-05-27
申请人： Toshiaki Tsuda , Takeshi Fukuyo , Shinichi Irisawa , Yukihiro Onoda
发明人： Toshiaki Tsuda , Takeshi Fukuyo , Shinichi Irisawa , Yukihiro Onoda
IPC分类号： H01J17/20
CPC分类号： H01J61/86 , H01J61/125
摘要： There is provided a mercury-free discharge bulb for a vehicle. The mercury-free discharge bulb includes an arc tube. The arc tube includes: a light-emitting portion which is formed of a ceramic tube and includes a light-emitting material and a starting xenon gas filled therein, wherein a filling pressure of the starting xenon gas from about 6 atm to about 18 atm; thin tube portions which are formed at respective ends of the light-emitting portion; and electrodes which are fixed inside the thin tube portions and which are provided in the light-emitting portion so as to face each other. The light-emitting material includes at least a sodium halide and a rare-earth metal halide excluding a scandium halide, and a difference between a vapor pressure of the sodium halide and a vapor pressure of the rare-earth metal halide under an environment of about 1000° C. is about 10 kPa or less.
摘要翻译：为车辆提供了一个无汞放电灯泡。无汞放电灯泡包括电弧管。电弧管包括：发光部，其由陶瓷管形成并且包括发光材料和填充有起始氙气体，其中起始氙气的填充压力为约6atm至约18atm; 细管部分形成在发光部分的两端; 以及固定在细管部分内并且设置在发光部分中以彼此面对的电极。发光材料至少包括除卤化钪之外的卤化钠和稀土金属卤化物，以及卤化钠的蒸汽压与稀土金属卤化物在约 1000℃为约10kPa以下。

2. 发明申请

US20090295287A1 MERCURY-FREE DISCHARGE BULB 失效
标题翻译：无汞排放箱
公开(公告)号：US20090295287A1
公开(公告)日：2009-12-03
申请号：US12472730
申请日：2009-05-27
申请人： Toshiaki Tsuda , Takeshi Fukuyo , Shinichi Irisawa , Yukihiro Onoda
发明人： Toshiaki Tsuda , Takeshi Fukuyo , Shinichi Irisawa , Yukihiro Onoda
IPC分类号： H01J17/20
CPC分类号： H01J61/86 , H01J61/125
摘要： There is provided a mercury-free discharge bulb for a vehicle. The mercury-free discharge bulb includes an arc tube. The arc tube includes: a light-emitting portion which is formed of a ceramic tube and includes a light-emitting material and a starting xenon gas filled therein, wherein a filling pressure of the starting xenon gas from about 6 atm to about 18 atm; thin tube portions which are formed at respective ends of the light-emitting portion; and electrodes which are fixed inside the thin tube portions and which are provided in the light-emitting portion so as to face each other. The light-emitting material includes at least a sodium halide and a rare-earth metal halide excluding a scandium halide, and a difference between a vapor pressure of the sodium halide and a vapor pressure of the rare-earth metal halide under an environment of about 1000° C. is about 10 kPa or less.
摘要翻译：为车辆提供了一个无汞放电灯泡。无汞放电灯泡包括电弧管。电弧管包括：发光部，其由陶瓷管形成并且包括发光材料和填充有起始氙气体，其中起始氙气的填充压力为约6atm至约18atm; 细管部分形成在发光部分的两端; 以及固定在细管部分内并且设置在发光部分中以彼此面对的电极。发光材料至少包括除卤化钪之外的卤化钠和稀土金属卤化物，以及卤化钠的蒸汽压与稀土金属卤化物在约 1000℃为约10kPa以下。

3. 发明授权

US07314298B2 Automotive headlight discharge bulb 有权
标题翻译：汽车前灯放电灯泡
公开(公告)号：US07314298B2
公开(公告)日：2008-01-01
申请号：US11177360
申请日：2005-07-11
申请人： Michio Takagaki , Takeshi Fukuyo , Akira Homma , Shinichi Irisawa
发明人： Michio Takagaki , Takeshi Fukuyo , Akira Homma , Shinichi Irisawa
IPC分类号： B60Q1/00
CPC分类号： H01J61/34
摘要： A discharge bulb is provided with an arc tube main body in which an arc tube having a discharge light emitting portion (a hermetically sealed glass envelope) where electrodes are provided in such a manner as to face each other is enclosed in a cylindrical shroud glass tube. The discharge bulb is configured so that a light distribution pattern having a predetermined cut-off line is formed by light intercepting portions (light intercepting films) and a light distribution control reflector. A frost treatment is applied to only a light emitting area on an outer surface of the shroud glass tube which corresponds to an area along the cut-off line in the light distribution pattern.
摘要翻译：放电灯泡设置有电弧管主体，其中具有以彼此面对的方式设置电极的放电发光部（气密玻璃外壳）的电弧管被封装在圆筒形护罩玻璃管中。放电灯泡被配置为使得具有预定截止线的配光图案由遮光部分（遮光膜）和配光控制反射器形成。仅对与护罩玻璃管的外表面上的配光图案中的沿着切断线的区域对应的发光区域进行霜冻处理。

4. 发明申请

US20060007696A1 Automotive headlight discharge bulb 有权
标题翻译：汽车前灯放电灯泡
公开(公告)号：US20060007696A1
公开(公告)日：2006-01-12
申请号：US11177360
申请日：2005-07-11
申请人： Michio Takagaki , Takeshi Fukuyo , Akira Homma , Shinichi Irisawa
发明人： Michio Takagaki , Takeshi Fukuyo , Akira Homma , Shinichi Irisawa
IPC分类号： F21V7/00
CPC分类号： H01J61/34
摘要： A discharge bulb is provided with an arc tube main body in which an arc tube having a discharge light emitting portion (a hermetically sealed glass envelope) where electrodes are provided in such a manner as to face each other is enclosed in a cylindrical shroud glass tube. The discharge bulb is configured so that a light distribution pattern having a predetermined cut-off line is formed by light intercepting portions (light intercepting films) and a light distribution control reflector. A frost treatment is applied to only a light emitting area on an outer surface of the shroud glass tube which corresponds to an area along the cut-off line in the light distribution pattern.
摘要翻译：放电灯泡设置有电弧管主体，其中具有以彼此面对的方式设置电极的放电发光部（气密玻璃外壳）的电弧管被封装在圆筒形护罩玻璃管中。放电灯泡被配置为使得具有预定截止线的配光图案由遮光部分（遮光膜）和配光控制反射器形成。仅对与护罩玻璃管的外表面上的配光图案中的沿着切断线的区域对应的发光区域进行霜冻处理。

5. 发明申请

US20050156529A1 Mercury free arc tube for a discharge lamp 有权
标题翻译：用于放电灯的无汞电弧管
公开(公告)号：US20050156529A1
公开(公告)日：2005-07-21
申请号：US11012287
申请日：2004-12-16
申请人： Michio Takagaki , Takeshi Fukuyo , Shinichi Irisawa
发明人： Michio Takagaki , Takeshi Fukuyo , Shinichi Irisawa
IPC分类号： H01J61/20 , H01J61/12 , H01J61/18 , H01J61/88
CPC分类号： H01J61/125
摘要： A mercury free arc tube for a discharge lamp has a closed chamber filled with rare gas and a metal halide containing at least Na halide, Sc halide and In halide, and electrodes. A ratio of a filled amount of the In halide to a total filled amount of metal halide is ranging from 0.1 to 2.0 wt %. When the ratio of the charging amount of InI is 0.1 wt % or more, the chromaticity x, y of a luminescent color during a stable discharge falls within a chromaticity standard range A of white light source. When the ratio of charging amount of InI is 2.0 w % or less, a chromaticity y minimal value of luminescence of the arc tube at the transient time is 0.29 or more, whereby purplish red color is less conspicuous and there is no fear that an emission of the arc tube is misidentified a red marker lamp.
摘要翻译：用于放电灯的无汞电弧管具有填充有稀有气体的封闭室和至少含有卤化钠，卤化物卤化物和卤化铟和电极的金属卤化物。 In卤化物的填充量与金属卤化物的总填充量的比例为0.1〜2.0重量％。当InI的充电量的比例为0.1重量％以上时，稳定放电时的发光色的色度x，y落在白光源的色度标准范围A内。当InI的充电量的比例为2.0w％以下时，电弧管在瞬时时间的发光的最小值的最小值为0.29以上，紫色的红色不太明显，不会发生发光的电弧管被误认为是红色的标记灯。

6. 发明授权

US06452334B1 Arc tube with residual-compressive-stress layer for discharge lamp unit and method of manufacturing same 有权
标题翻译：用于放电灯单元的具有残余压应力层的电弧管及其制造方法
公开(公告)号：US06452334B1
公开(公告)日：2002-09-17
申请号：US09603540
申请日：2000-06-26
申请人： Yoshitaka Ohshima , Nobuo Ohkawai , Shinichi Irisawa
发明人： Yoshitaka Ohshima , Nobuo Ohkawai , Shinichi Irisawa
IPC分类号： H01J6104
CPC分类号： H01J61/368 , H01J9/323 , H01J61/34
摘要： An arc tube provided with a central sealed chamber 12, in which light-emitting substances are enclosed, having a pair of electrode assemblies disposed opposite to each other. The electrode assemblies are sealed in pinch seal portions 13. The arc tube incorporates a residual-compressive-stress layer 16 formed on a surface of the glass layer 15 in each of the pinch seal portions 13 that contacts the electrode rod 6 included in each electrode assembly. The residual-compressive-stress layer has a length greater than or equal to 30% of the axial length of a glass layer region that only contacts the electrode rod 6 and/or an angular range greater than or equal to 180° in a circumferential direction of the electrode rod. Thermal stress (tensile stress) produced in the boundary between the glass layer 15 and the electrode rods 6 after the arc tube 10 has been turned on is absorbed and dispersed by the residual-compressive-stress layer 16 surrounding the electrode rods 6. Thus, any vertical crack that would result in the light-emitting substances leaking from the sealed chamber does not form in the glass layer 15 of the pinch seal portions 13.
摘要翻译：设置有封闭有发光物质的中央密封室12的电弧管，具有彼此相对设置的一对电极组件。电极组件密封在夹紧密封部分13中。电弧管包括形成在每个夹紧密封部分13中的玻璃层15的表面上的残余压应力层16，其接触包括在每个电极中的电极棒6 部件。剩余压应力层的长度大于或等于仅接触电极棒6的玻璃层区域的轴向长度的30％，和/或在圆周方向上大于或等于180°的角度范围的电极棒。在电弧管10被接通之后在玻璃层15与电极棒6之间的边界处产生的热应力（拉伸应力）被围绕电极杆6的残余压应力层16吸收和分散。因此，在密封部13的玻璃层15中不形成导致从密封室泄漏的发光物质的任何垂直裂纹。

7. 发明授权

US06294861B1 Electric discharge lamp apparatus 失效
标题翻译：放电灯装置
公开(公告)号：US06294861B1
公开(公告)日：2001-09-25
申请号：US09201806
申请日：1998-12-01
申请人： Kunimasa Mochiduki , Masato Harazaki , Yasuyoshi Numajiri , Takeshi Fukuyo , Yoshitaka Ohshima , Shinichi Irisawa
发明人： Kunimasa Mochiduki , Masato Harazaki , Yasuyoshi Numajiri , Takeshi Fukuyo , Yoshitaka Ohshima , Shinichi Irisawa
IPC分类号： H01J548
CPC分类号： H01J5/54 , H01J61/34 , H01J61/40
摘要： An electric discharge lamp apparatus which incorporates an arc tube 10 structured such that an enclosed glass bulb 12 of an arc tube body 11 is enclosed in an ultraviolet-ray shielding globe 20 and having a front end which is supported by a metal lead support 36 forwards extending from an insulating plug 30 provided with a focusing ring 34 and made of synthetic resin and which has a structure that a rear end of the globe 20 of the arc tube 10 is supported by a metal support member 50 secured to the insulating plug 30, wherein the metal support member 50 is constituted by a metal base plate 51 secured to the insulating plug 30 and forming a reference plane f2 running parallel to the focusing ring 34 on the front surface of the insulating plug and a metal vertically-holding member 60 (a slide plate 61 and an arc-tube holding band 71) integrally joined to the metal base plate 51 and arranged to vertically hold an electrically-discharge axis L of the held arc tube 10 with respect to reference plane f2 of the metal base plate 51 so that the electrically-discharge axis L of the arc tube 10 is accurately brought to a predetermined required position with respect to the focusing ring 34.
摘要翻译：一种放电灯装置，其包括电弧管10，该发光管10构造成使得发光管体11的封闭玻璃泡12被包围在紫外线屏蔽罩20中，并且前端由金属引线支撑件36向前支撑从设置有聚光环34的绝缘插头30延伸并由合成树脂制成，具有通过固定在绝缘插头30上的金属支撑构件50支撑发光管10的灯罩20的后端的结构，金属支撑构件50由固定在绝缘插头30上的金属基板51构成，形成在绝缘插头的前表面上平行于聚焦环34延伸的基准面f2和金属垂直保持构件60（一体地接合到金属基板51并且被布置成垂直地保持保持的电弧管10的放电轴线L相对于推荐的滑动板61和电弧管保持带71）使得电弧管10的放电轴L相对于聚焦环34精确地达到预定的所需位置。

8. 发明授权

US5286227A Arc tube and method for manufacturing the same 失效
标题翻译：电弧管及其制造方法
公开(公告)号：US5286227A
公开(公告)日：1994-02-15
申请号：US992483
申请日：1992-12-17
申请人： Yasuyoshi Numajiri , Shinichi Irisawa , Kunio Fukai , Masakazu Nagasawa
发明人： Yasuyoshi Numajiri , Shinichi Irisawa , Kunio Fukai , Masakazu Nagasawa
IPC分类号： H01J9/32 , H01J9/24 , H01J61/30 , H01J61/36 , H01J9/38
CPC分类号： H01J61/368 , H01J9/247
摘要： An arc tube having a closed glass bulb having no broken-off portion, and a method of manufacturing the arc tube. A glass bulb is formed on a glass tube substantially at the middle. An electrode assembly is inserted into one end portion of the glass tube, and the one end portion is closed by pinch-sealing. A light emitting material is supplied into the glass bulb through the other end portion of the glass tube, another electrode assembly is inserted into the other end portion, and the latter is closed by pinch-sealing. Since the closed glass bulb has no broken-off portion, the arc tube is free from the difficulty that the distribution of light is adversely affected. Moreover, in manufacturing the arc tube of the invention, it is unnecessary to connect an exhaust tube to the glass tube. Therefore, the number of manufacturing steps is small, and the arc tube can be manufactured with ease.
摘要翻译：一种具有封闭式玻璃灯泡的不具有断开部分的电弧管及其制造方法。玻璃管基本上在中间形成玻璃灯泡。将电极组件插入玻璃管的一个端部，通过夹紧密封一个端部。将发光材料通过玻璃管的另一端部供给到玻璃泡中，将另一方的电极组件插入到另一端部，通过密封来封闭。由于封闭的玻璃灯泡没有断裂部分，所以电弧管不受光的分布的不利影响。此外，在制造本发明的电弧管时，不需要将排气管连接到玻璃管。因此，制造步骤的数量少，可以容易地制造电弧管。

9. 发明授权

US07170230B2 Mercury-free arc tube for a discharge lamp 失效
标题翻译：用于放电灯的无汞电弧管
公开(公告)号：US07170230B2
公开(公告)日：2007-01-30
申请号：US11012296
申请日：2004-12-16
申请人： Michio Takagaki , Takeshi Fukuyo , Shinichi Irisawa
发明人： Michio Takagaki , Takeshi Fukuyo , Shinichi Irisawa
IPC分类号： H01J61/06
CPC分类号： H01J61/368 , H01J61/06
摘要： A mercury-free arc tube for a discharge lamp has a closed chamber filled with rare gas and a metal halide containing at least Na halide or Sc halide and electrodes disposed on both end portions of the closed chamber so as to be opposed to each other, wherein the electrode rod is stepped shape which satisfies relationship of 1.1
摘要翻译：用于放电灯的无汞电弧管具有填充有稀有气体的封闭室和至少含有卤化钠或卤化物的卤化物和设置在封闭室的两端的电极以彼此相对的金属卤化物，其中电极棒是阶梯形，其满足1.1

10. 发明授权

US06672923B1 Method of manufacturing arc tube 失效
标题翻译：制造电弧管的方法
公开(公告)号：US06672923B1
公开(公告)日：2004-01-06
申请号：US09612269
申请日：2000-07-07
申请人： Nobuo Ohkawai , Yoshitaka Ohshima , Akihiro Nagata , Shinichi Irisawa
发明人： Nobuo Ohkawai , Yoshitaka Ohshima , Akihiro Nagata , Shinichi Irisawa
IPC分类号： H01J2708
CPC分类号： H01J9/32 , H01J9/40
摘要： A method of manufacturing an arc tube having a light emitting tube portion, a first pinch seal portion, and a second pinch seal portion, all formed on a quartz glass tube. The first and second pinch seal portions are disposed on both sides of the light emitting tube portion. The quartz glass is provided almost vertically with the first pinch seal portion down. A thermal insulating plate is provided in a boundary position between the light emitting tube portion and a portion to be pinch-sealed in an outer peripheral space of the quartz glass tube. Liquid nitrogen is jetted from a cooling nozzle provided obliquely below the light emitting tube portion toward the same, thereby cooling the light emitting tube portion. The portion to be pinch-sealed is heated with a burner, and pinch-sealed with a pincher immediately thereafter.
摘要翻译：一种制造具有发光管部分，第一夹紧密封部分和第二夹紧密封部分的电弧管的方法，全部形成在石英玻璃管上。第一和第二夹紧密封部分设置在发光管部分的两侧。石英玻璃几乎垂直地设置，第一夹紧密封部分向下。在石英玻璃管的外周空间中的发光管部分和要被密封的部分之间的边界位置设置绝热板。从设置在发光管部分下方的冷却喷嘴向其喷射液氮，从而冷却发光管部分。待密封的部分用燃烧器加热，并立即用夹具密封。

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