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公开(公告)号：US20030146705A1
公开(公告)日：2003-08-07
申请号：US10353860
申请日：2003-01-29
发明人： Atsuji Nakagawa
IPC分类号： H01K001/62
CPC分类号： H05K1/185 , H01J9/326 , H01J61/368 , H01J61/86 , H01L2224/16 , H01L2924/15311 , H05K1/0231 , H05K1/112 , H05K3/4602 , H05K2201/10545 , H05K2201/10734
摘要： An ultra-high pressure discharge lamp is provided having seal portions of a structure capable of realizing a pressure resistance of 100 atm or higher while ensuring a higher yield. The ultra-high pressure discharge lamp includes: a pair of mounts each comprising a metal foil having one end welded to an associated electrode and an opposite end welded to an associated external lead pin, and a preseal glass member embedding the metal foil therein; and a quartz envelope having an arc tube portion provided with a pair of seal portions on opposite sides thereof, the electrodes associated with the respective mounts being disposed opposite to each other in the arc tube portion, the preseal glass member being hermetically sealed in a respective one of the seal portions, wherein the preseal glass member has a portion fused to an inner peripheral surface of the respective seal portion over an entire circumference thereof.
摘要翻译： 提供一种超高压放电灯，其具有能够实现100大气压以上的耐压性的结构的密封部，同时确保更高的产率。 超高压放电灯包括：一对支架，每个支架包括金属箔，其一端焊接到相关联的电极，相对端焊接到相关联的外部引脚上;以及预置玻璃构件，其中嵌入金属箔; 以及具有在其相对侧设置有一对密封部分的电弧管部分的石英壳，与相应安装件相关联的电极在电弧管部分中彼此相对设置，前视玻璃部件被密封在相应的 其中一个密封部分，其中前视玻璃构件具有在其整个圆周上与相应密封部分的内周表面熔合的部分。
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82.发明申请公开(公告)号：US20020105288A1
公开(公告)日：2002-08-08
申请号：US09906713
申请日：2001-07-18
IPC分类号： H05B037/02
CPC分类号： H05B41/2928 , H05B41/2888 , H05B41/388 , Y02B20/208
摘要： There is provided a novel method of lighting an ultra-high pressure discharge lamp (A1) having a discharge bulb (1) made of quartz glass in which a pair of electrodes (2) and (3) are disposed facing each other, the method including: lighting the lamp with alternating current; and providing a time period of at least one second for which the alternating current assumes a lighting frequency of 5 Hz or lower during a period for which the lamp lights, wherein the electrodes (2) and (3) each have a current withstanding capability against a current 1.5 times or more as high as a current value at which the lamp lights stably. This method enables the ultra-high pressure discharge lamp to have a longer life and exhibit a higher luminance.
摘要翻译： 提供了一种照明具有由石英玻璃制成的放电灯泡（1）的超高压放电灯（A1）的新颖方法，其中一对电极（2）和（3）彼此面对地布置，该方法 包括：用交流电照明灯; 并且在灯点亮期间提供至少一秒的时间段，在该周期期间交流电流呈现5Hz或更低的发光频率，其中电极（2）和（3）各自具有抵抗能力的电流 电流为灯稳定点亮的电流值的1.5倍以上的电流。 该方法能够使超高压放电灯具有更长的寿命并且具有更高的亮度。
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