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公开(公告)号：US6121730A
公开(公告)日：2000-09-19
申请号：US90863
申请日：1998-06-05
申请人： Shin Ukegawa , Alan C. Gallagher
发明人： Shin Ukegawa , Alan C. Gallagher
摘要： The present invention is directed to a metal hydrides lamp and a fill for such a lamp. The lamp chamber includes a fill of at least one metal, a buffer gas, and hydrogen and/or deuterium. When energy is provided to the fill, metal combines with the hydrogen and/or deuterium to form a molecule at an excited energy level which emits visible light when the molecule moves to a ground state energy level. The lamp may be an electrode lamp, an electrodeless lamp, a microwave lamp, or any other power source capable of imparting energy into a fill contained within a lamp chamber.
摘要翻译： 本发明涉及金属氢化物灯和这种灯的填充物。 灯室包括至少一种金属，缓冲气体和氢气和/或氘的填充物。 当向填充物提供能量时，金属与氢和/或氘组合以形成在分子移动到基态能级时发射可见光的激发能级的分子。 灯可以是电极灯，无电极灯，微波灯或能够将能量赋予灯室内所包含的填充物的任何其它电源。
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公开(公告)号：US5159236A
公开(公告)日：1992-10-27
申请号：US769489
申请日：1991-10-01
申请人： Koji Kawai
发明人： Koji Kawai
IPC分类号： H01J61/067 , H01J1/20 , H01J61/09 , H01J61/68
CPC分类号： H01J1/20
摘要： An indirectly heated cathode incorporated in a gas discharge tube with a discharge current of 0.2 to 0.4 A has a cathode surface area in a range of 10 to 30 mm.sup.2. A cathode cylinder is made of molybdenum, nickel or alloy thereof. A heater coated with alumina for insulation is inserted into the cylinder in such a manner that the distance between the heater and cylinder is 0.1 mm or less, and coil gaps of the heater are set to 0.15 mm or less. Alternatively, the space between the heater and cylinder is filled with alumina. As a result, the ratio of a heat quantity by forced heating to a heat quantity for starting discharge is made 0.3 or less.
摘要翻译： 掺入放电电流为0.2〜0.4A的气体放电管中的间接加热的阴极的阴极表面积为10〜30mm 2。 阴极筒由钼，镍或其合金制成。 涂有氧化铝绝缘的加热器以加热器和气缸之间的距离为0.1mm或更小的方式插入气缸中，加热器的线圈间隙设定为0.15mm以下。 或者，加热器和气缸之间的空间填充有氧化铝。 结果，通过强制加热的热量与开始放电的热量的比例为0.3以下。
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公开(公告)号：US4366408A
公开(公告)日：1982-12-28
申请号：US189287
申请日：1980-09-22
申请人： Geoffrey A. Cooper , Donald W. Ward
发明人： Geoffrey A. Cooper , Donald W. Ward
CPC分类号： H01J61/04
摘要： An electric arc discharge lamp comprises a cathode (2), an apertured diaphragm (4) and a cup shaped apertured anode (6). The anode (6) is provided with a flared extension (7) and is mounted on leads passing through ceramic tubes (14) (FIG. 4). The cathode (2) is enclosed in a cup shaped member comprising a cylindrical tube (5) having one end closed by the diaphragm (4). The electrodes are enclosed in a sealed envelope (8) (FIG. 4) which is filled with deuterium. A synthetic quartz window (81) is provided in one end of the envelope to enable ultra-violet radiation from the arc struck between the cathode and anode to pass through.The cathode (2), the aperture (42) in the diaphragm (4) and the aperture (62) in the anode (6) are aligned and lie on the axis of symmetry of the envelope (8). The anode is an efficient heat radiator because of its large surface area and thus works at a lower than normal temperature allowing the use of stainless steel rather than the usual refractory metals.
摘要翻译： 电弧放电灯包括阴极（2），有孔隔膜（4）和杯状有孔阳极（6）。 阳极（6）设置有扩口延伸部（7），并安装在穿过陶瓷管（14）的引线（图4）上。 阴极（2）封闭在杯状构件中，该杯形构件包括具有由隔膜（4）封闭的一端的圆柱形管（5）。 电极被封装在填充有氘的密封外壳（8）（图4）中。 在壳体的一端设置合成石英窗（81），以使来自阴极和阳极之间的电弧的紫外线辐射通过。 阴极（2），隔膜（4）中的孔（42）和阳极（6）中的孔（62）对准并位于外壳（8）的对称轴上。 阳极是一种高效的散热器，因为其表面积大，因此在低于正常温度下工作，允许使用不锈钢而不是通常的难熔金属。
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公开(公告)号：US08729831B2
公开(公告)日：2014-05-20
申请号：US13572843
申请日：2012-08-13
申请人： Hajime Bungo
发明人： Hajime Bungo
CPC分类号： H05B41/36
摘要： A constant-current power source unit has a variable power source which can adjust an output voltage. To detect a voltage applied to the gas discharge tube, a voltage detection unit is provided. A power source controlling unit configured to control the voltage by adding a predetermined voltage to the voltage taken in from the voltage detection unit after the electric discharge is started in the gas discharge tube.
摘要翻译： 恒流电源单元具有可调节输出电压的可变电源。 为了检测施加到气体放电管的电压，提供电压检测单元。 电源控制单元，被配置为通过在气体放电管中开始放电之后，从电压检测单元接收的电压加上预定电压来控制电压。
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公开(公告)号：US06885134B2
公开(公告)日：2005-04-26
申请号：US10296504
申请日：2001-05-18
申请人： Tatsuo Kurashima , Keiji Suyama , Nobuharu Harada , Kouji Makino
发明人： Tatsuo Kurashima , Keiji Suyama , Nobuharu Harada , Kouji Makino
CPC分类号： H01J61/68 , H01J61/523 , H01J61/90
摘要： In a light source, a heat sink is in contact with a side-on type discharge tube 110. The heat sink is in contact with a peripheral region 110ws around an exit window 101ww of the discharge tube 110. The heat sink consists of a spring member 101sp kept in direct contact with the peripheral region 101ws, and a radiating block 101bl which connects the spring member 101sp to a radiator box 101bx. Since materials made by sputtering or the like of electrodes in the discharge tube 110 mostly attach to the peripheral region 101ws of side wall 101w, it is feasible to decrease the amount of materials attaching to the exit window 101ww and, in turn, lengthen the lifetime of the discharge tube. Another light source may be constructed in structure in which the heat sink is in contact with a head-on type discharge tube or in structure in which light is outputted from a projecting portion.
摘要翻译： 在光源中，散热器与侧面放电管110接触。 散热器与围绕放电管110的出口窗口101w的周边区域110接触。 散热器由与外围区域101ws保持直接接触的弹簧构件101sp和将弹簧构件101sp连接到散热器箱101bx的辐射块101b1组成。 由于放电管110中的电极溅射等材料主要附着在侧壁101w的周边区域101w上，所以可以减少附着在出射窗101ww上的材料的量， 延长放电管的寿命。 另一个光源可以构造成其中散热器与头戴式放电管接触或结构中从突出部分输出光的结构。
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公开(公告)号：US6078132A
公开(公告)日：2000-06-20
申请号：US10248
申请日：1998-01-21
申请人： Eric P. Davenport
发明人： Eric P. Davenport
CPC分类号： H01J63/02
摘要： The present invention broadly provides an improvement in a deuterium arc lamp having structure (e.g., anode 27, baffle 28, etc.) mounted on the distal end of an electrical conductor (26) within an elongated tubular glass envelope (21) in spaced relation to the side wall (22) of the envelope. The improvement broadly comprises spacer means (24), such as axially-spaced disk-like first and second members (32, 33), that operatively engage the structure, and that restrain transverse movement of such structure within the envelope.
摘要翻译： 本发明广泛地提供了一种具有结构（例如，阳极27，挡板28等）的氘弧灯的改进，该结构（例如，阳极27，挡板28等）以间隔关系安装在细长管状玻璃封套（21）内的电导体（26）的远端上 到信封的侧壁（22）。 该改进广泛地包括间隔装置（24），诸如轴向间隔开的盘状第一和第二构件（32,33），其可操作地接合结构，并且限制这种结构在外壳内的横向移动。
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7.发明授权Discharge lamp which has a fill of at least one of deuterium, hydrogen, mercury, a metal halide, or a noble gas 失效具有填充氘，氢，汞，金属卤化物或惰性气体中的至少一种的放电灯
公开(公告)号：US5886470A
公开(公告)日：1999-03-23
申请号：US895349
申请日：1997-07-16
申请人： Ernst Smolka
发明人： Ernst Smolka
摘要： To increase the radiation output from a discharge lamp having a diaphragm arrangement located between an anode (3) and a heatable cathode (4), the diaphragm arrangement constricts the radiation discharge path along an axis (5, 105) extending through the diaphragm opening and towards the anode (3, 103), and has a dimension along the length of said axis of at least 0.3 mm. The diaphragm arrangement can be formed by a plurality, preferably about 3 diaphragm elements (6, 7, 8), each having diaphragm openings of from between 0.1 to 2 mm, made of sheet metal of a thickness of at least 0.03 mm, and preferably of between 0.1 to 1 mm, and in which the spacing of the diaphragm openings (10, 11, 12) with respect to each other is in the range of about 0.1 to 5 mm, preferably about 0.3 mm; alternatively, the diaphragm arrangement may include one massive diaphragm having an axial thickness of between 1 and 50 mm, preferably between about 1 and 5 mm, and spaced from the anode by between about 0.5 and 2 mm, with a diaphragm diameter (113) between about 0.1 and 2 mm.
摘要翻译： 为了增加具有位于阳极（3）和可加热阴极（4）之间的隔膜装置的放电灯的辐射输出，隔膜装置沿着延伸穿过隔膜开口的轴线（5,105）收缩辐射放电路径， 朝向阳极（3,103），并且具有至少0.3mm的沿着所述轴线的长度的尺寸。 隔膜装置可以由多个优选约3个隔膜元件（6,7,8）形成，每个隔膜元件具有厚度为至少0.03mm的金属板制成的隔膜开口为0.1至2mm，优选地为 在0.1至1mm之间，并且其中隔膜开口（10,11,12）相对于彼此的间隔在约0.1至5mm，优选约0.3mm的范围内; 或者，膜片装置可以包括一个厚度为1至50mm，优选在约1至5mm之间的大块隔膜，并且与阳极间隔约0.5至2毫米之间，隔膜直径（113）介于 约0.1和2mm。
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公开(公告)号：US4476413A
公开(公告)日：1984-10-09
申请号：US243404
申请日：1981-03-13
申请人： David S. Gough , John V. Sullivan
发明人： David S. Gough , John V. Sullivan
CPC分类号： H01J61/70
摘要： An atomic spectral lamp of the type comprising a predominantly glass envelope in which are disposed spaced electrodes for producing an electrical discharge on application of a suitable potential difference thereto and a substance which, on being heated will yield a vapor of an element capable of emitting the resonance line or lines which characterize the lamp. In normal operation of the lamp, there exists between the anode and the cathode a temperature gradient effective to ensure that the vapor pressure of the elemental vapor adjacent the cathode is small relative to the vapor pressure of the elemental vapor in the vicinity of said substance. In another aspect, heating means is provided for heating the substance independently of the discharge to yield the elemental vapor within the envelope.
摘要翻译： 一种包括主要为玻璃外壳的原子光谱灯，其中设置间隔开的电极，用于在施加合适的电位差时产生放电，以及被加热时将产生能够发射的元件的蒸汽的物质 表征灯的共振线或线。 在灯的正常操作中，在阳极和阴极之间存在有效的温度梯度，以确保邻近阴极的元素蒸气的蒸气压相对于所述物质附近的元素蒸汽的蒸气压小。 在另一方面，提供加热装置以独立于放电加热物质，以产生包封内的元素蒸气。
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公开(公告)号：US4366418A
公开(公告)日：1982-12-28
申请号：US175745
申请日：1980-08-06
申请人： Shinji Mayama , Yoji Arai
发明人： Shinji Mayama , Yoji Arai
CPC分类号： H01J61/09 , H01J61/106
摘要： A spectral source comprises a lamp containing an anode and a cathode in an inert gas. The cathode has a hollow portion therein, and a opening at its side wall. The anode is positioned to face the opening of the cathode. The anode and cathode are different in shape and connected to a high-frequency discharge power source. A magnetic field is arranged in perpendicular to the direction of the axial center of the opening.
摘要翻译： 光谱源包括在惰性气体中含有阳极和阴极的灯。 阴极在其中具有中空部分，在其侧壁处具有开口。 阳极被定位成面对阴极的开口。 阳极和阴极的形状不同，并连接到高频放电电源。 磁场垂直于开口的轴心方向排列。
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公开(公告)号：US3546521A
公开(公告)日：1970-12-08
申请号：US3546521D
申请日：1968-08-09
申请人： PHILIPS CORP
发明人： GELDER ZEGER VAN
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