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    • 5. 发明申请
    • PLASMA LAMP
    • 等离子灯
    • US20100283390A1
    • 2010-11-11
    • US12768604
    • 2010-04-27
    • Lars BrandtHarry WagenerMargareta Hamel
    • Lars BrandtHarry WagenerMargareta Hamel
    • H01J25/50
    • H01J65/044
    • A plasma lamp having a lamp bulb (1) which contains a material which is suitable for plasma formation with microwave excitation radiation, having a supply line (9) for supplying the microwave excitation radiation to the lamp bulb (1) and having a reflector (11), which at least partially surrounds the lamp bulb (1), for directing the light which is emitted from the plasma in the lamp bulb (1), wherein the lamp bulb (1) is arranged within a microwave resonator (5) such that a high microwave field strength is achieved in the area of the lamp bulb (1), and wherein the microwave resonator (5) has metallic walls (6, 4, 7), at least one wall section (7) of which is designed to be light-transmissive with an electrically conductive shielding structure, allows a compact design and an improved light yield in that the reflector (11) is arranged within the microwave resonator (5), and in that the microwave resonator (5), together with the reflector (11), is matched to optimum energy introduction into the lamp bulb (1).
    • 一种具有灯泡(1)的等离子体灯,其包含适于用微波激发辐射等离子体形成的材料,具有用于将微波激发辐射提供给灯泡(1)并具有反射器的供应线(9) 11),其至少部分地围绕灯泡(1),用于引导从灯泡(1)中的等离子体发射的光,其中灯泡(1)布置在微波谐振器(5)内, 在灯泡(1)的区域中实现高的微波场强,并且其中微波谐振器(5)具有金属壁(6,7),其中设置有至少一个壁部分(7) 具有导电屏蔽结构的透光性允许紧凑的设计和改善的光产量,因为反射器(11)被布置在微波谐振器(5)内,并且微波谐振器(5)连同 反射器(11)与最佳能量引入相匹配 到灯泡(1)。