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11. 发明申请

US20100231867A1 LIGHT SOURCE DEVICE AND PROJECTOR 有权
标题翻译：光源设备和投影机
公开(公告)号：US20100231867A1
公开(公告)日：2010-09-16
申请号：US12717456
申请日：2010-03-04
申请人： Takeshi TAKEZAWA
发明人： Takeshi TAKEZAWA
IPC分类号： G03B21/16 , F21V29/00
CPC分类号： G03B21/16
摘要： A light source device, includes: an arc tube which has a light emission portion containing a pair of electrodes disposed along an illumination axis, and a pair of sealing portions extending from both sides of the light emission portion; a reflector which has a reflection portion disposed in the vicinity of one of the sealing portions (the one sealing portion) of the arc tube for reflecting light emitted from the arc tube toward an illumination area; and a rectifying portion disposed between the light emission portion and the reflector for regulating a flow direction of cooling air and transmitting the light from the arc tube.
摘要翻译：一种光源装置，包括：发光管，其具有包含沿照明轴设置的一对电极的发光部，以及从所述发光部的两侧延伸的一对密封部; 反射器，其具有设置在电弧管的一个密封部分（一个密封部分）附近的反射部分，用于将从电弧管发射的光反射到照明区域; 以及整流部，其设置在所述发光部和所述反射体之间，用于调节冷却空气的流动方向并透射来自所述电弧管的光。

12. 发明申请

US20090213336A1 PROJECTOR 有权
标题翻译：投影机
公开(公告)号：US20090213336A1
公开(公告)日：2009-08-27
申请号：US12390787
申请日：2009-02-23
申请人： Takeshi TAKEZAWA
发明人： Takeshi TAKEZAWA
IPC分类号： G03B21/20
CPC分类号： H05B41/38 , H04N9/3155 , H04N9/3161 , H04N9/3164 , H05B41/2887 , Y02B20/202
摘要： A projector includes: plural high-pressure discharge lamps; a high-pressure discharge lamp lighting device for lighting the plural high-pressure discharge lamps; a light combining system that combines and outputs lights from the plural high-pressure discharge lamps; an electro-optical modulation device that modulates the light from the light combining system according to image information; and a projection system that projects the light modulated by the electro-optical modulation device, wherein the high-pressure discharge lamp lighting device supplies alternating lamp currents having alternating-current waveforms with the same waveform and period and phases shifted by a predetermined amount with respect to each of the high-pressure discharge lamps to the respective plural high-pressure discharge lamps.
摘要翻译：投影机包括：多个高压放电灯; 用于点亮多个高压放电灯的高压放电灯点亮装置; 组合并输出来自多个高压放电灯的光的光合并系统; 根据图像信息调制来自光合成系统的光的电光调制装置; 以及投射由电光调制装置调制的光的投影系统，其中高压放电灯点亮装置提供具有相同波形的交流波形的交流灯电流和相位偏移预定量的相位到各高压放电灯的各个高压放电灯。

13. 发明申请

US20080088239A1 Arc Tube, Light Source Apparatus, and Projector 审中-公开
标题翻译：电弧管，光源装置和投影仪
公开(公告)号：US20080088239A1
公开(公告)日：2008-04-17
申请号：US11866730
申请日：2007-10-03
申请人： Takeshi TAKEZAWA
发明人： Takeshi TAKEZAWA
IPC分类号： H01J17/18 , G03B21/00
CPC分类号： H01J61/368 , G03B21/005
摘要： An arc tube includes ate last one conductive member including a lead wire extending to the outside, an electrode extending to the inside and a metal foil member that is interposed between the lead wire and the electrode and electrically connects the lead wire to the electrode; a sealed tube having a body portion that encloses at least a tip portion of the electrode in an internal source; and a sealed tube having a fixing portion for fixing at least the metal foil member of the conductive member and a root portion of the electrode in a buried manner; wherein the electrode is sandwiched in the root portion from both sides perpendicular to an axis of the electrode using an end portion of the metal foil member.
摘要翻译：电弧管包括最后一个导电构件，其包括延伸到外部的引线，延伸到内部的电极和介于引线和电极之间的金属箔构件，并将导线电连接到电极; 密封管，其具有在内部源中封闭所述电极的至少前端部分的主体部分; 以及密封管，其具有固定部分，用于至少固定所述导电部件的金属箔部件和所述电极的根部部分; 其中使用金属箔构件的端部，电极从垂直于电极的轴线的两侧夹在根部中。

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