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1. 发明授权

US5708324A Fluorescent lamp with different density phosphor coatings on the front panel and internal channels 失效
标题翻译：荧光灯在前面板和内部通道上具有不同密度的荧光粉涂层
公开(公告)号：US5708324A
公开(公告)日：1998-01-13
申请号：US627905
申请日：1996-03-18
申请人： Munisamy Anandan , Jakob Maya
发明人： Munisamy Anandan , Jakob Maya
IPC分类号： H01J61/30 , H01J61/35 , H01J61/42 , H01J63/04
CPC分类号： H01J61/42 , H01J61/307 , Y02B20/19
摘要： A flat compact fluorescent lamp is disclosed. The lamp contains a fill of mercury and inert gas. The lamp includes a glass front panel (1) having an inner surface and a glass bottom panel (2) also having an inner surface. A convoluted glass partition (3) having an eccentric spiral shape and smooth bends is disposed between the inner surfaces of the front and bottom panels and with the bottom panel (2) defines a channel (4) in the lamp. The channel (4) has a fairly uniform width. A phosphor coating (6) of a predetermined density between about 3 and 5 mg./cm.sup.2 is disposed on the inner surface of the channel (4) and a phosphor coating (8) of a predetermined density of between about 0.5 and 1.5 mg./cm.sup.2 is disposed on the inner surface of the front panel (1). Two electrodes (14a & 14b) are disposed at opposite ends of the spiral in the lamp to form an arc which emits UV light to excite the phosphor (6 & 8) to emit light. Substantially all the light emerging from the phosphor 6 on the channel (4) passes through the thinner phosphor (8) coating on the front panel (1).
摘要翻译：公开了一种扁平紧凑型荧光灯。该灯含有汞和惰性气体的填充物。该灯包括具有内表面的玻璃前面板（1）和还具有内表面的玻璃底板（2）。具有偏心螺旋形状和平滑弯曲的旋转玻璃隔板（3）设置在前面板和底板之间的内表面之间，并且底板（2）在灯中限定通道（4）。通道（4）宽度相当均匀。在通道（4）的内表面上设置约3和5mg / cm 2之间的预定密度的荧光体涂层（6）和约0.5至1.5mg之间的预定密度的荧光体涂层（8）。 / cm2设置在前面板（1）的内表面上。两个电极（14a和14b）设置在灯的螺旋的相对端，以形成发出紫外光以激发荧光体（6和8）发光的电弧。基本上从通道（4）上的荧光体6出射的所有光通过前面板（1）上较薄的荧光体（8）涂层。

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