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1. 发明申请

US20070090740A1 External electrode type discharge lamp 审中-公开
标题翻译：外部电极型放电灯
公开(公告)号：US20070090740A1
公开(公告)日：2007-04-26
申请号：US11500444
申请日：2006-08-08
申请人： Takahiro Hiraoka , Yukiharu Tagawa
发明人： Takahiro Hiraoka , Yukiharu Tagawa
IPC分类号： H01J11/00 , H01J65/00 , H01J61/06
CPC分类号： H01J65/046
摘要： An external electrode type discharge lamp comprises a glass tube enclosing rare gas, a first electrode having a first end portion and a second electrode having a second end portion disposed on an surface of the glass tube in an axis direction the glass tube, wherein while the first end portion of the first electrode does not face the second electrode, the second end portion of the second electrode 2b does not face the first electrode.
摘要翻译：外部电极型放电灯包括包围稀有气体的玻璃管，具有第一端部的第一电极和在玻璃管的轴向上设置在玻璃管的表面上的第二端部的第二电极，其中，第一电极的第一端部不面向第二电极，第二电极2b的第二端部不面向第一电极。

2. 发明授权

US07015651B2 Light source device having a discharge lamp with high radiance and a current feed controller 有权
标题翻译：具有高辐射度的放电灯的光源装置和电流馈送控制器
公开(公告)号：US07015651B2
公开(公告)日：2006-03-21
申请号：US10437227
申请日：2003-05-14
申请人： Masashi Okamoto , Yukiharu Tagawa
发明人： Masashi Okamoto , Yukiharu Tagawa
IPC分类号： H05B37/02
CPC分类号： H05B41/388 , H05B41/2882 , Y02B20/204
摘要： To eliminate the disadvantage that the lamp current becomes large in a light source device with a discharge lamp with high radiance in a lamp with a low saturation lamp voltage, in a light source device having a discharge lamp with a pair of opposed electrodes connected to a feed device which starts the discharge lamp and which is used to supply the discharge current to the electrodes, the feed device is made to control the current feed such that the current flowing in the discharge lamp does not exceed a given current boundary value, such that, during the interval immediately after starting of the discharge lamp until sufficient heating of the discharge lamp is achieved, the current boundary value is a first boundary value, and that, after the interval expires, the current boundary value is changed to a second boundary value that is smaller than the first boundary value.
摘要翻译：为了消除在具有低饱和灯电压的灯的具有高辐射度的放电灯的光源装置中灯电流变大的缺点，在具有放电灯的光源装置中具有一对相对的电极连接到进给装置，其启动放电灯并且用于向电极供给放电电流，使馈送装置控制电流馈送，使得在放电灯中流动的电流不超过给定的当前边界值，使得在直到放电灯开始之后的间隔期间，直到达到放电灯的充分加热之前，当前边界值是第一边界值，并且在间隔期满之后，将当前边界值改变为第二边界值小于第一边界值。

3. 发明授权

US06597114B1 Lamp and lamp package made of functionally gradient material 有权
标题翻译：由功能梯度材料制成的灯和灯组合
公开(公告)号：US06597114B1
公开(公告)日：2003-07-22
申请号：US09581171
申请日：2000-06-13
申请人： Yukiharu Tagawa , Katsumi Sugaya , Hiroto Sato
发明人： Yukiharu Tagawa , Katsumi Sugaya , Hiroto Sato
IPC分类号： H01J1718
CPC分类号： H01J9/323 , H01J61/36 , H01J61/366 , H01J61/822 , H01K1/40
摘要： A lamp seal (10, 30) of functionally gradient seal material and a lead bar (13, 32) that is fixed to the seal piece (11, 31), which seal piece is formed an inorganic layer with insulative properties and a number of mixed layers that are each mixtures of conductive inorganic materials and insulative inorganic materials, such that the proportion of conductive inorganic materials increases gradually in the direction of layering. A hole is formed extending in the direction of layering such that the lead bar can be fixed into the seal material with a sleeve-shaped metallic part made of a high-melting-point metal separating the outer periphery of the lead bar from the seal material. A lamp made with an air-tight seal formed of that lamp seal of functionally gradient material.
摘要翻译：功能梯度密封材料的灯泡密封件（10,30）和固定到密封件（11,31）上的导杆（13,32），该密封件形成具有绝缘性能和数量的无机层各导电无机材料和绝缘无机材料的混合物的混合层，使得导电无机材料的比例在层叠方向上逐渐增加。形成在层叠方向上延伸的孔，使得引线可以用由高熔点金属制成的套筒形金属部件固定到密封材料中，该金属部分将引线的外周与密封材料分开。一个由具有功能梯度材料的灯泡形成的气密密封制成的灯。

4. 发明授权

US06495959B1 Cermet for lamp and ceramic discharge lamp 失效
标题翻译：金属陶瓷灯和陶瓷放电灯
公开(公告)号：US06495959B1
公开(公告)日：2002-12-17
申请号：US09403788
申请日：2000-01-07
申请人： Mituru Ikeuchi , Yukiharu Tagawa , Masaki Yoshioka
发明人： Mituru Ikeuchi , Yukiharu Tagawa , Masaki Yoshioka
IPC分类号： H01J1718
CPC分类号： C22C29/12 , H01J61/34 , H01J61/363 , H01J61/366 , Y10T428/259
摘要： An improved cermet for hermetically sealing a discharge vessel in a ceramic discharge lamp where the cermet includes a material having a coefficient of linear expansion which is at least equal to a coefficient of linear expansion of a translucent ceramic, and a material having a coefficient of linear expansion which is smaller than the coefficient of linear expansion of the translucent ceramic, where the cermet has an average coefficient of linear expansion in a range of E±1.0×10−6 (K−1) at a temperature range of 25 to 300° C., where E (K−1) is an average coefficient of linear expansion of said translucent ceramic at a temperature range of 25 to 300° C. In addition, a ceramic discharge lamp utilizing such a cermet.
摘要翻译：一种改进的金属陶瓷，用于密封陶瓷放电灯中的放电容器，其中金属陶瓷包括具有至少等于半透明陶瓷的线性膨胀系数的线性膨胀系数的材料和具有线性系数的材料其膨胀小于半透明陶瓷的线膨胀系数，其中金属陶瓷在25至300℃的温度范围内具有E±1.0×10-6（K-1）范围内的平均线性膨胀系数其中E（K-1）是所述半透明陶瓷在25至300℃的温度范围内的平均线膨胀系数。另外，使用这种金属陶瓷的陶瓷放电灯。

5. 发明授权

US06175188B1 Sealing body for a discharge lamp 失效
标题翻译：放电灯密封体
公开(公告)号：US06175188B1
公开(公告)日：2001-01-16
申请号：US09308644
申请日：1999-05-28
申请人： Yukihiro Morimoto , Masanobu Komiya , Yukiharu Tagawa
发明人： Yukihiro Morimoto , Masanobu Komiya , Yukiharu Tagawa
IPC分类号： H01J6136
CPC分类号： H01J61/368 , H01J9/326
摘要： Sealing body for a discharge lamp which consists of a functional gradient material in which one side is rich in dielectric component and the other side is rich in electrically conductive component, and which is sealed by a side tube which is connected to the arc tube of the discharge lamp and by its areas which are rich in a dielectric component, characterized in that in this sealing body an upholding part of an electrode with a tip provided with an electrode is shrink-fitted, and that furthermore on the outer peripheral surfaces of the areas of the sealing body which are rich in dielectric component, surfaces are formed which run obliquely with respect to the center axis of the above described discharge lamp so that the maximum width of the end face of the sealing body on the side of the emission space becomes smaller than the maximum width in one direction perpendicular to the axis of the sealing body and becomes greater than the diameter of the upholding part of the electrode.
摘要翻译：用于放电灯的密封体，其由一侧富含介电部件的功能性梯度材料组成，另一侧具有丰富的导电部件，并且被连接到电弧管的电弧管的侧管密封放电灯及其富含介电部件的区域，其特征在于，在该密封体中，具有设置有电极的端部的电极的固定部被收缩配合，此外，在该区域的外周面形成有相对于上述放电灯的中心轴倾斜行进的表面，使得密封体在发射空间侧的端面的最大宽度成为小于垂直于密封体的轴线的一个方向上的最大宽度，并且变得大于电极的支撑部分的直径。

6. 发明授权

US07492082B2 Light source apparatus with sealing portion receiving section 有权
标题翻译：具有密封部接收部的光源装置
公开(公告)号：US07492082B2
公开(公告)日：2009-02-17
申请号：US11242891
申请日：2005-10-05
申请人： Yukiharu Tagawa , Yoshio Okazaki
发明人： Yukiharu Tagawa , Yoshio Okazaki
IPC分类号： H01J5/16 , H01J61/40 , H01K1/26 , H01K1/30
CPC分类号： G03B21/2026 , H01J61/86
摘要： It is an object of the present invention to provide a light source apparatus capable of reducing the production cost and increasing productivity. A light source apparatus comprises an approximately spherical discharge container, sealing portions continuously formed from both ends of the discharge container respectively, and a concave reflection mirror disposed so as to surround the discharge lamp, wherein the concave reflection mirror has a spheroidal surface or paraboloid of revolution formed from a front opening edge thereof, a sealing portion receiving section is formed at a head section of the concave reflection mirror and has a flat inner bottom surface, in which an end of one of the sealing portions is received, and an end surface of an end portion of the one of the sealing portions and the inner bottom surface of the sealing portion receiving section are brought into contact.
摘要翻译：本发明的目的是提供一种能够降低生产成本并提高生产率的光源装置。一种光源装置，包括近似球形的放电容器，分别从放电容器的两端连续形成的密封部分和设置成围绕放电灯的凹面反射镜，其中凹面反射镜具有球形表面或抛物面由凹面反射镜的头部形成有密封部容纳部，并且具有平坦的内底表面，其中一个密封部分的一端被容纳在其中，并且端面的一个密封部分的端部和密封部分接收部分的内底表面接触。

7. 发明授权

US07019462B2 Sealing agent for a foil sealed lamp 有权
标题翻译：箔密封灯密封剂
公开(公告)号：US07019462B2
公开(公告)日：2006-03-28
申请号：US10823567
申请日：2004-04-14
申请人： Toshiyuki Okamoto , Yukiharu Tagawa
发明人： Toshiyuki Okamoto , Yukiharu Tagawa
IPC分类号： H01J17/16
CPC分类号： H01J9/326 , H01J61/368 , H01J61/86 , H01K1/38 , H01K3/20
摘要： In a foil sealed lamp, a lamp container made of transparent material, has at least one sealing portion made of molybdenum wherein a metallic foil is buried, a light emitting section which is connected to one end of the metallic foil and a lead rod extending outward and connected to other end of the metallic foil, and wherein, in the sealing portion, a gap formed around a circumference portion of the lead rod is filled with sealing agent made of rubidium oxide or cesium oxide, and glass having boron oxide and bismuth oxide as principal components is coated on an outer end surface of the sealing portion so as to close the gap.
摘要翻译：在箔密封灯中，由透明材料制成的灯容器具有至少一个由钼制成的密封部分，其中金属箔被埋置，连接到金属箔的一端的发光部分和向外延伸的引线杆并连接到金属箔的另一端，并且其中，在密封部分中，围绕引线的圆周部分形成的间隙填充有由氧化铷或氧化铯制成的密封剂，以及具有氧化硼和氧化铋的玻璃因为主要部件被涂覆在密封部分的外端表面上以便封闭间隙。

8. 发明授权

US06787996B1 Lamp seal using functionally gradient material 有权
标题翻译：灯泡密封使用功能梯度材料
公开(公告)号：US06787996B1
公开(公告)日：2004-09-07
申请号：US09544615
申请日：2000-04-06
申请人： Katsuya Saito , Toyohiko Kumada , Yukiharu Tagawa
发明人： Katsuya Saito , Toyohiko Kumada , Yukiharu Tagawa
IPC分类号： H01J6136
CPC分类号： H01J61/366 , H01J61/363
摘要： To provide a lamp seal that avoids cracking of the functionally gradient material in the manufacturing process, that assures adequate mechanical strength of the finished product, and that has improved productivity because of the ease of welding when the light-emitting tube of the lamp is sealed, the lamp seal (20) comprising a functionally gradient material (21) and a lead bar (11), in which the functionally gradient material (21) has layers of mixtures of electrically non-conductive material and conductive material such that one end is non-conductive and the other end is conductive, with layers such that the proportion of conductive material increases in stages or continually moving from one end to the other, in which the lead bar (11) passes through a hole formed in the direction of layering of the functionally gradient material and is attached in the conductive region of the functionally gradient material (21), has the proportion of conductive material at the point of attachment (26) of the lead bar (11) to the functionally gradient material set at no less than 0.6 Vol % and no more than 39 Vol %. Furthermore, a gap (24) is created between the lead bar (11) and the functionally gradient material (21) in the region from the point of attachment (26) to the non-conductive end of the functionally gradient material (21).
摘要翻译：为了提供在制造过程中避免功能梯度材料开裂的灯泡密封，确保成品的足够的机械强度，并且由于当灯的发光管被密封时易于焊接，因此提高了生产率，所述灯密封件（20）包括功能梯度材料（21）和引线杆（11），其中所述功能梯度材料（21）具有不导电材料和导电材料的混合物层，使得一端为不导电，另一端是导电的，其中导电材料的比例逐级增加或从一端连续移动到另一端，其中引线（11）穿过沿着层叠方向形成的孔的功能梯度材料并且附着在功能梯度材料（21）的导电区域中，具有在附着点处的导电材料的比例（26 （11）的功能梯度材料设定为不低于0.6 Vol％且不大于39 Vol％。此外，在从连接点（26）到功能梯度材料（21）的非导电端的区域中，在引线棒（11）和功能梯度材料（21）之间产生间隙（24）。

9. 发明授权

US06814641B2 Method of manufacturing discharge lamps and a discharge lamp with a halogen introduction carrier 有权
标题翻译：制造放电灯的方法和具有卤素引入载体的放电灯
公开(公告)号：US06814641B2
公开(公告)日：2004-11-09
申请号：US09864219
申请日：2001-05-25
申请人： Yukiharu Tagawa
发明人： Yukiharu Tagawa
IPC分类号： H01J938
CPC分类号： H01J9/395 , H01J61/125 , H01J61/24 , H01J61/827
摘要： A discharge lamp manufacturing method that provides control of the introduction of a predetermined amount of halogen, unaccompanied by carbon or hydrogen, into a discharge vessel of the lamp so that a discharge lamp having an adequate operating pressure and that can maintain enhanced lighting conditions over a long period can be achieved. In particular, a halogen-introduction carrier is used in the manufacture of the discharge lamp for introducing a predetermined amount of metal halide. The discharge lamp manufacturing method includes a device for introducing halogen into the discharge vessel and includes heating a halogen-introduction carrier composed of a porous body containing metal halides.
摘要翻译：一种放电灯制造方法，其提供将不含碳或氢气的预定量的卤素引入到灯的放电容器中的控制，使得具有足够的操作压力并且可以保持增强的照明条件的放电灯在长期可以实现。特别地，卤素引入载体用于制造用于引入预定量的金属卤化物的放电灯。放电灯制造方法包括将卤素引入放电容器中的装置，包括加热由含有金属卤化物的多孔体构成的卤素导入载体。

10. 发明授权

US5962977A Low pressure discharge lamp having electrodes with a lithium-containing electrode emission material 失效
标题翻译：具有含锂电极发射材料的电极的低压放电灯
公开(公告)号：US5962977A
公开(公告)日：1999-10-05
申请号：US994938
申请日：1997-12-19
申请人： Keiichi Matsumoto , Yukiharu Tagawa , Toyohiko Kumada , Makoto Fujii , Akiko Hata
发明人： Keiichi Matsumoto , Yukiharu Tagawa , Toyohiko Kumada , Makoto Fujii , Akiko Hata
IPC分类号： H01J61/067 , H01J1/14
CPC分类号： H01J61/0677
摘要： A low pressure discharge lamp in which, even during uninterrupted operation, a low lamp voltage characteristic is maintained over a long time interval and in which high radiant efficiency can be obtained over a long time is achieved via a low pressure discharge lamp which has a tubular glass bulb in which a pair of electrodes are located opposite one another, by an electron emission material which contains lithium being included on or in the electrode substrate. Advantageously, the electron emission material contains at least one of the following materials: metallic lithium, an alloy of lithium and another metal, an oxide of lithium, a mixture of an oxide of lithium with another metal oxide, and an oxide which contains lithium and another metal element and which is a compound identified by the formula Li--M--O.sub.x where M designates at least one element selected from among the alkali earth metals, rare earth metals and transition metal, and x is the number of oxygen atoms required for valency equalization.
摘要翻译：一种低压放电灯，其中，即使在不间断的操作中，长时间间隔地保持低的灯电压特性，并且通过具有管状的低压放电灯可以长时间获得高的辐射效率通过电子发射材料，其中一对电极彼此相对定位，其中包含锂的电子发射材料包括在电极基底中或电极基底中。有利地，电子发射材料包含以下材料中的至少一种：金属锂，锂和另一种金属的合金，锂的氧化物，锂与另一种金属氧化物的混合物和含有锂的氧化物另一种金属元素，它是由式Li-M-Ox表示的化合物，其中M表示选自碱土金属，稀土金属和过渡金属中的至少一种元素，x是化合价所需的氧原子数均衡

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