Tungsten-halogen light bulb, and reflector lamp using the same
    4.
    发明授权
    Tungsten-halogen light bulb, and reflector lamp using the same 失效
    钨卤灯泡和反光灯使用相同

    公开(公告)号:US06611102B2

    公开(公告)日:2003-08-26

    申请号:US09798754

    申请日:2001-03-02

    IPC分类号: H01K140

    摘要: The present invention provides a tungsten-halogen light bulb having an arc tube with a seal portion at one end. A filament is provided in the interior of the arc tube, and a basic gas mainly comprising at least either gaseous xenon or gaseous krypton is filled in the arc tube. When V (V) denotes a rated voltage of the tungsten-halogen light bulb, P(MPa) denotes a filling pressure of the basic gas at a room temperature, and Xe vol. % and Kr vol. % respectively denote composition ratios of the gaseous xenon and of the gaseous krypton, the following formulas (1) and (2) are satisfied simultaneously, in which ‘%’ means ‘volume %’. V≧100 (Volt)  (1) P≧0.7+{0.1×(Kr%/(Kr%+Xe%))}  (2) In these formulas, Kr %+Xe %=100(%), 0≦Kr %≦100, and 0≦Xe %≦100. Accordingly, a crack at the seal portion of the arc tube is prevented and the lifetime is improved.

    摘要翻译: 本发明提供了一种具有在一端具有密封部分的电弧管的钨卤素灯泡。 在电弧管的内部设置灯丝,并且在电弧管中填充主要包含气态氙气或气态氪气的碱性气体。 当V(V)表示钨卤素灯泡的额定电压时,P(MPa)表示室温下的碱性气体的填充压力,Xe vol。 %和Kr vol。 %分别表示气态氙和气态氪的组成比,同时满足下式(1)和(2),其中“%”表示“体积%”,在这些式中,Kr%+ Xe%= 100(%),0 <= Kr%<= 100,0 <= Xe%<= 100。 因此,防止了电弧管的密封部分的裂纹,提高了寿命。

    Halogen lamp with infrared reflective coating and halogen lamp with reflecting mirror and infrared reflective coating
    7.
    发明授权
    Halogen lamp with infrared reflective coating and halogen lamp with reflecting mirror and infrared reflective coating 失效
    卤素灯带红外反射涂层和卤素灯带反射镜和红外反射涂层

    公开(公告)号:US06992446B2

    公开(公告)日:2006-01-31

    申请号:US10786952

    申请日:2004-02-25

    IPC分类号: H01J17/16

    摘要: A halogen lamp of a 12V type including: a glass part, a portion of which is a light emitting portion having a space therein and the rest of which is a sealing portion, both portions being made of quartz glass; an infrared reflective coating formed to cover an outer surface of the glass part; a filament which, supported by the sealing portion, is provided in the inner space of the light emitting portion; a molybdenum foil which is embedded in the sealing portion and is electrically connected to the filament; and a power supply line, one end of which is connected to the molybdenum foil, the other end exposed to outside. The halogen lamp satisfies 450 mm2≦Sb≦650 mm2 and Se≧−0.35Sb+520, where Sb and Se designate outer surface areas of the light emitting portion and the sealing portion, respectively.

    摘要翻译: 12.一种12V型卤素灯,包括:玻璃部分,其一部分是具有空间的发光部分,其余部分是密封部分,两部分均由石英玻璃制成; 形成为覆盖玻璃部分的外表面的红外反射涂层; 由所述密封部支撑的灯丝设置在所述发光部的内部空间中; 钼箔,其嵌入密封部分中并与灯丝电连接; 以及电源线,其一端连接到钼箔,另一端暴露于外部。 卤素灯满足450mm≤S2<= 650MM2和Se≥0.35Sb+ 520,其中Sb和Se表示光的外表面积 发光部分和密封部分。