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173 条记录 (耗时 0.026 秒)

    Lamp with reflecting mirror and image projecting apparatus
    1.
    发明授权
    Lamp with reflecting mirror and image projecting apparatus 有权
    带反射镜和图像投影仪的灯

    公开(公告)号：US06981782B2

    公开(公告)日：2006-01-03

    申请号：US10682452

    申请日：2003-10-09

    申请人： Makoto Kai ,  Makoto Horiuchi ,  Kiyoshi Takahashi ,  Shinichiro Hataoka ,  Tomoyuki Seki ,  Tsuyoshi Ichibakase

    发明人： Makoto Kai ,  Makoto Horiuchi ,  Kiyoshi Takahashi ,  Shinichiro Hataoka ,  Tomoyuki Seki ,  Tsuyoshi Ichibakase

    IPC分类号： F21K7/00

    CPC分类号： H04N5/74 ,  F21V29/00 ,  H04N5/7441 ,  H04N5/7458 ,  H04N9/3102 ,  H04N9/3141

    摘要： A reflecting-mirror-equipped lamp 100 including a high pressure discharge lamp 10 and a reflecting mirror 20. An opening 24 of the reflecting mirror 20 is provided with a front glass 22 and two air holes (31 and 32) are formed through the reflecting mirror 20. The air holes (31 and 32) are provided on a cross section (44) including a luminous bulb 11. If the cross section 44 is divided into regions (I through IV) consisting of first, second, third and fourth quadrants with respect to the luminous bulb 11, the air holes (31 and 32) are respectively provided in two quadrants diagonal to each other, i.e., in the first and third quadrants, respectively, or in the second and fourth quadrants, respectively.

    摘要翻译： 具有反射镜的灯100包括高压放电灯10和反射镜20。 反射镜20的开口24设置有前玻璃22，并且通过反射镜20形成两个气孔（31,32）。 气孔（31,32）设置在包括发光管11的横截面（44）上。 如果横截面44被分成由相对于发光管11的第一，第二，第三和第四象限构成的区域（I至IV），则气孔（31和32）分别设置在彼此对角的两个象限中 ，即分别在第一和第三象限中，或分别在第二和第四象限中。

    Producing high pressure discharge lamp of plural glass members having different softening points producing high pressure
    2.
    发明授权
    Producing high pressure discharge lamp of plural glass members having different softening points producing high pressure 失效
    生产具有不同软化点的多个玻璃构件的高压放电灯产生高压

    公开(公告)号：US06890236B2

    公开(公告)日：2005-05-10

    申请号：US10310286

    申请日：2002-12-05

    申请人： Shinichiro Hataoka ,  Kiyoshi Takahashi ,  Yuriko Kaneko ,  Makoto Horiuchi ,  Makoto Kai ,  Tsuyoshi Ichibakase ,  Tomoyuki Seki

    发明人： Shinichiro Hataoka ,  Kiyoshi Takahashi ,  Yuriko Kaneko ,  Makoto Horiuchi ,  Makoto Kai ,  Tsuyoshi Ichibakase ,  Tomoyuki Seki

    IPC分类号： H01J61/073 ,  H01J61/36 ,  H05B33/10

    CPC分类号： H01J61/366

    摘要： A method for producing a high pressure discharge lamp including a luminous bulb enclosing a luminous substance inside and a sealing portion for retaining airtightness of the luminous bulb, includes preparing a glass pipe for a discharge lamp including a luminous bulb portion that will be formed into a luminous bulb of a high pressure discharge lamp and a side tube portion extending from the luminous bulb portion; inserting a glass member constituted by a second glass having a softening point lower than that of a first glass constituting the side tube portion into the side tube portion, and then heating the side tube portion so as to attach the glass member and the side tube portion; and after the attachment step, heating a portion including at least the glass member and the side tube portion at a temperature higher than a strain point temperature of the second glass and lower than a strain point temperature of the first glass.

    摘要翻译： 一种制造包括内部发光体的发光管的高压放电灯的制造方法以及用于保持发光管的气密性的密封部的制造方法，包括准备用于放电灯的玻璃管，所述放电灯包括将被形成为发光体的发光管部分 高压放电灯的发光管和从发光管部分延伸的侧管部分; 将由软化点低于构成侧管部的第一玻璃的软化点的第二玻璃构成的玻璃构件插入侧管部，然后加热侧管部，以将玻璃构件和侧管部分 ; 并且在所述附着步骤之后，在比所述第二玻璃的应变点温度高的温度下，比所述第一玻璃的应变点温度加热至少包含所述玻璃构件和所述侧管部的部分。

    Mercury-free metal-halide lamp
    4.
    发明授权
    Mercury-free metal-halide lamp 有权
    无汞金卤灯

    公开(公告)号：US06653801B1

    公开(公告)日：2003-11-25

    申请号：US09554409

    申请日：2000-05-12

    申请人： Mamoru Takeda ,  Makoto Horiuchi ,  Kiyoshi Takahashi ,  Makoto Kai ,  Takeshi Saito ,  Hideaki Kiryu

    发明人： Mamoru Takeda ,  Makoto Horiuchi ,  Kiyoshi Takahashi ,  Makoto Kai ,  Takeshi Saito ,  Hideaki Kiryu

    IPC分类号： H05B4116

    CPC分类号： H01J61/125 ,  H01J61/827

    摘要： A pair of electrodes (3) are provided in an arc tube (1) I/S is 20 (A/mm2) or less on a condition that an area of a cross section at a tip of the electrodes (3) is S (mm2) and an operating current between the electrodes (3) is I (A). According to this constitution, a long lamp life can be obtained without causing a rise in the lamp voltage and the blackening of the arc tube (1) by the evaporation of the electrodes while operation time becomes longer.

    摘要翻译： 在电弧（1）的顶端的截面积为1的情况下，在电弧管（1）中设置一对电极（3），I / S为20（A / mm 2） 是S（mm 2），电极（3）之间的工作电流为I（A）。 根据该结构，通过电极的蒸发而不会引起灯电压的上升和电弧管（1）的黑化，同时操作时间变长，可以获得长的灯泡寿命。

    High-pressure discharge lamp
    5.
    发明授权
    High-pressure discharge lamp 失效
    高压放电灯

    公开(公告)号：US06545414B2

    公开(公告)日：2003-04-08

    申请号：US09157244

    申请日：1998-09-18

    申请人： Makoto Horiuchi ,  Kiyoshi Takahashi ,  Makoto Kai

    发明人： Makoto Horiuchi ,  Kiyoshi Takahashi ,  Makoto Kai

    IPC分类号： H01J1720

    CPC分类号： H01J61/0732 ,  H01J61/827 ,  H01J61/86

    摘要： A high-pressure discharge lamp is configured to regulate the relationship between the radius r (mm) of the tungsten rods forming the electrodes and the lamp current I (amperes) using the formula 1.5 ≤ I π · r 2 ≤ 9 when the ratio of the circumference of the circle to its diameter is expressed as &pgr;. The high-pressure discharge lamp suppresses early blackening, and achieves a long-life light source.

    摘要翻译： 高压放电灯被配置为通过使用圆周长与其直径的比率来表示形成电极的钨棒的半径r（mm）与灯电流I（安培）之间的关系， 作为pi。 高压放电灯抑制早期黑化，达到长寿命光源。