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1.发明授权Molybdenum foils with yttrium oxide and recrystallization grains no more than 50 microns within the pinch seals of a metallic halide lamp 有权具有氧化钇和重结晶晶粒的钼箔在金属卤化物灯的夹紧密封件内不超过50微米
公开(公告)号：US5962976A
公开(公告)日：1999-10-05
申请号：US136688
申请日：1998-08-19
CPC分类号： H01J61/36
摘要： A metallic halide lamp has an envelope of silica glass defining a discharge chamber with a pair of pinch seals extending in opposite directions therefrom. A pair of tungsten electrode stems are partly buried in the respective seals and electrically connected to a pair of molybdenum lead wires via a pair of molybdenum foils which are wholly embedded in the pinch seals. The molybdenum foils have a recrystallization grain size of not more than about 50 .mu.m.
摘要翻译： 金属卤化物灯具有二氧化硅玻璃的封套，其限定了具有从其相反方向延伸的一对夹紧密封件的放电室。 一对钨电极杆部分地埋在相应的密封件中，并且经由一对完全嵌入夹紧密封件中的钼箔电连接到一对钼引线。 钼箔的重结晶粒径不大于约50μm。
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公开(公告)号：US06411037B1
公开(公告)日：2002-06-25
申请号：US09612907
申请日：2000-07-10
IPC分类号： H01J1718
CPC分类号： H01J61/368 , H01J9/326
摘要： A method of manufacturing an arc tube for a discharge lamp device. The method comprises: inserting a first electrode assembly having an electrode, a molybdenum foil and a molybdenum lead wire connected integrally in series from a first open end of a glass pipe for the arc tube having a swollen chamber portion formed in a middle part in a longitudinal direction such that a tip of the electrode of the first electrode assembly is protruded into the chamber portion; introducing an antioxidant gas from a second open end of the glass pipe into the glass pipe; inserting the first open end of the glass pipe into a gas chamber to which the antioxidant gas is to be supplied; and pinch-sealing a first region including the molybdenum foil of the first electrode assembly in the glass pipe for a primary pinch seal with holding the first open end of the glass pipe in an antioxidant gas atmosphere.
摘要翻译： 一种制造用于放电灯装置的电弧管的方法。所述方法包括：将具有电极，钼箔和钼引线的第一电极组件从用于电弧的玻璃管的第一开口端串联连接成一体 管，其具有形成在纵向方向上的中间部分中的膨胀室部分，使得第一电极组件的电极的尖端突出到室部分中;将抗氧化气体从玻璃管的第二开口端引入玻璃 将玻璃管的第一开口端插入到要供应抗氧化剂气体的气室中; 并且将玻璃管的第一开口端保持在抗氧化剂气体气氛中，将包括第一电极组件的第一电极组件的钼箔的第一区域封装在用于初级夹紧密封的玻璃管中。
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公开(公告)号：US06354900B1
公开(公告)日：2002-03-12
申请号：US09336966
申请日：1999-06-21
IPC分类号： H01J932
CPC分类号： H01J61/368 , H01J9/323
摘要： The pinch-sealing for the first one of a pair of molybdenum foils is not performed by flowing inactive gas within a quartz glass tube like the prior art but performed in a manner that the lower end portion of the quartz glass tube 4 is sealed, and then and a pinch seal estimation portion 4b is squeezed by a pincher while air within the quartz glass tube is exhausted from the upper end portion thereof so that pressure within the quartz glass tube becomes in a negative pressure state of 100 torr or less and while heating the pinch seal estimation portion 4b. Accordingly, at the time of the squeezing, the inner wall surface 4c of the pinch seal estimation portion 4b thus heated is attracted to the molybdenum foil 12 side thereby to form fine concave and convex portions on the interfaces between the molybdenum foil 12 and the quartz glass tube 4, so that the molybdenum foil and the quartz glass tube are placed in an engaged state and the contact area therebetween is increased.
摘要翻译： 一对钼箔中的第一个的夹紧不是通过在现有技术的石英玻璃管内流动惰性气体而是以石英玻璃管4的下端密封的方式进行的， 然后通过夹持器挤压密封估计部分4b，同时石英玻璃管内的空气从其上端部排出，使得石英玻璃管内的压力变为100托或更低的负压状态 夹紧密封估计部分4b。 因此，在挤压时，如此加热的夹送密封估计部4b的内壁面4c被吸引到钼箔12侧，从而在钼箔12和石英之间的界面上形成微细的凹凸部 玻璃管4，使得钼箔和石英玻璃管处于接合状态，并且其间的接触面积增加。
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公开(公告)号：US5993279A
公开(公告)日：1999-11-30
申请号：US92893
申请日：1998-06-08
申请人： Takeshi Fukuyo , Shinichi Irisawa , Nobuo Ohkawai
发明人： Takeshi Fukuyo , Shinichi Irisawa , Nobuo Ohkawai
CPC分类号： H01J9/326 , H01J61/368 , H01J61/34
摘要： A discharge lamp arc tube comprises: a glass tube having a linear extension portion, a closed glass bulb, and pinch seal portions at both sides of the closed glass bulb; and electrode assemblies, each having an electrode rod, a molybdenum foil and a lead wire integrally series-connected, the molybdenum foil having oxide films thereon, wherein the electrode assemblies are inserted into the glass tube and pinch-sealed such that the molybdenum foils are positioned at the respective pinch seal portions.
摘要翻译： 放电灯电弧管包括：玻璃管，其具有线性延伸部分，封闭的玻璃灯泡和封闭玻璃灯泡两侧的夹紧密封部分; 以及各自具有电极棒，钼箔和整体串联连接的引线的电极组件，其上具有氧化膜的钼箔，其中电极组件插入玻璃管中并被密封，使得钼箔是 定位在相应的收缩密封部分。
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公开(公告)号：US5877590A
公开(公告)日：1999-03-02
申请号：US891345
申请日：1996-07-12
申请人： Takeshi Fukuyo , Shinichi Irisawa , Nobuo Ohkawai
发明人： Takeshi Fukuyo , Shinichi Irisawa , Nobuo Ohkawai
CPC分类号： H01J9/326 , H01J61/368 , H01J61/34
摘要： A discharge lamp arc tube comprises: a glass tube having a linear extension portion, a closed glass bulb, and pinch seal portions at both sides of the closed glass bulb; and electrode assemblies, each having an electrode rod, a molybdenum foil and a lead wire integrally series-connected, the molybdenum foil having oxide films thereon, wherein the electrode assemblies are inserted into the glass tube and pinch-sealed such that the molybdenum foils are positioned at the respective pinch seal portions.
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公开(公告)号：US06274973B1
公开(公告)日：2001-08-14
申请号：US09201845
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： H01J556
摘要： An electric discharge lamp apparatus incorporates: a metal lead support 36 which projects over the front surface of an insulating plug 30 made of synthetic resin, which supports the leading end of an arc tube 10 and which serves as a passage for electric power arranged to be supplied to the arc tube 10; and an insulating sleeve 38 which is made of ceramics formed into a pipe shape and through which the lead support 36 is inserted, wherein a predetermined gap S2 is provided between the insulating sleeve 38 and the lead support 36. Thus, insertion of the lead support 36 into the insulating sleeve 38 can easily be performed, and a dimension error of the insulating sleeve 38 can be absorbed. Since a bent portions 36a is provided for a portion of the lead support 36 into which the insulating sleeve is inserted, the insulating sleeve 38 and the lead support 36 can hermetically integrated with each other. Thus, rattle of the insulating sleeve 38 with respect to the lead support 36 can be prevented.
摘要翻译： 放电灯装置包括：金属引线支撑件36，其突出在由合成树脂制成的绝缘插头30的前表面上，该绝缘插头30支撑电弧管10的前端，并且用作电力通道，布置成 供应到电弧管10; 以及绝缘套筒38，其由形成为管状的陶瓷制成，并且引线支撑件36插入其中，其中在绝缘套筒38和引线支撑件36之间设置预定间隙S2。因此，引线支架 可以容易地进行绝缘套筒38的插入，并且可以吸收绝缘套管38的尺寸误差。 由于为插入绝缘套筒的引线支撑件36的一部分设置有弯曲部分36a，所以绝缘套筒38和引线支架36可以彼此密封地一体化。 因此，可以防止绝缘套筒38相对于引线支撑件36的拨浪鼓。
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7.发明授权公开(公告)号：US06239539B1
公开(公告)日：2001-05-29
申请号：US09201808
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
摘要： An insulating plug for an electric discharge lamp apparatus, includes: a front portion includes an outer cylindrical portion and an inner cylindrical portion, the inner cylindrical portion having a substantially unique thickness and an opening to receive an arc tube of an electric discharge lamp; a focusing ring extending from the outer cylindrical portion of the front portion; and a rear portion having a rear-end cylindrical portion and a center portion. The front portion, the focusing ring and the rear portion are integrally molded by injecting a synthetic resin into a mold from a gate of the mold, the gate facing the rear-end cylindrical portion of the rear porition of the insulating plug. Furthermore, the electric discharge lamp apparatus in which an arc tube is inserted into the opening of the insulating plug described above.
摘要翻译： 一种用于放电灯装置的绝缘插头，包括：前部包括外圆柱部分和内圆柱形部分，内圆筒部分具有基本上唯一的厚度，以及用于容纳放电灯的电弧管的开口; 聚焦环，其从所述前部的外圆筒部延伸; 以及具有后端圆筒部和中央部的后部。 通过从模具的浇口将合成树脂注射到模具中，前面部分，聚焦环和后部通过将绝缘插头的后端的后端圆筒部分的面朝向。 此外，其中电弧管插入上述绝缘插头的开口中的放电灯装置。
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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
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。
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公开(公告)号：US06456008B1
公开(公告)日：2002-09-24
申请号：US09593152
申请日：2000-06-14
IPC分类号： H01J1720
CPC分类号： H01J61/125 , F21S41/17 , F21W2102/00 , H01J61/827
摘要： The amount of a metal halide to be enclosed in a generally ellipsoidal discharge space 24 within a discharge vessel 20a is set in the range 0.006-0.01 mg per unit volume (&mgr;l) of the discharge space 24. If the amount is less than 0.01 mg/&mgr;l, the deposit of metal halide 32 on the inner surface of the discharge space 20a in its lowest position midway between the narrow end portions thereof will not cause “shunting” of the arc between the electrodes 26A, 26B. As a result, the arc is effectively prevented from fizzling out after the metal halide lamp is switched on. To ensure that the metal halide lamp produces the intended luminous flux and color of light, the amount of the metal halide to be enclosed in the discharge space 24 should not be lower than 0.006 mg/&mgr;l.
摘要翻译： 包封在放电容器20a内的通常椭圆形放电空间24中的金属卤化物的量设定在放电空间24的每单位体积（mul）的0.006-0.01mg的范围内。如果该量小于0.01mg / mul，金属卤化物32在其放电空间20a的内表面之间的最小位置在其窄端部分之间的沉积物不会在电极26A，26B之间产生“分流”电弧。 结果，在金属卤化物灯接通之后，有效地防止电弧发生闪烁。 为了确保金属卤化物灯产生预期的光通量和光的颜色，要封装在放电空间24中的金属卤化物的量不应低于0.006mg / mul。
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公开(公告)号：US06580200B2
公开(公告)日：2003-06-17
申请号：US09878941
申请日：2001-06-13
IPC分类号： H01J6130
摘要： A discharge bulb including: an arc tube having a light emitting portion constructed in a manner that a light emitting substance is enclosed therein by pinch-sealing the arc tube, and discharge electrodes are oppositely arranged therein; and a shroud glass tube hermetically sealing and covering the arc tube, so as to form a space between the shroud glass tube and the arc tube. And a water content or pressure of gas enclosed in the sealed space is specified.
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