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公开(公告)号:US6161910A
公开(公告)日:2000-12-19
申请号:US460877
申请日:1999-12-14
CPC分类号: H05B33/089 , B60Q3/12 , B60Q3/44 , H05B33/0803 , H05B33/0827 , Y02B20/341 , Y10S362/80
摘要: An LED reading light assembly has an optical assembly, a power circuit board, a housing, and a control system. The optical assembly includes a holographic lens and an LED assembly comprising an LED circuit board and a plurality of LED's disposed on the outward facing side of the LED circuit board. The power circuit board provides a constant source of electric current to power the LED's. The housing includes a housing plate disposed behind the LED circuit board and a black anodized fin plate. The control system includes a temperature protection circuit monitoring the ambient temperature at the LED assembly during operation and adjusting the power supplied to the LED's to maintain the ambient temperature within a selected temperature range.
摘要翻译: LED阅读灯组件具有光学组件,电源电路板,壳体和控制系统。 光学组件包括全息透镜和LED组件,其包括LED电路板和设置在LED电路板的面向外侧的多个LED。 电源电路板提供恒定的电流源来为LED供电。 壳体包括设置在LED电路板后面的壳体板和黑色阳极氧化翅片板。 该控制系统包括温度保护电路,用于在操作期间监测LED组件的环境温度,并调整供应给LED的功率,以将环境温度维持在选定的温度范围内。
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公开(公告)号:US07198387B1
公开(公告)日:2007-04-03
申请号:US11016449
申请日:2004-12-17
CPC分类号: F21V29/004 , B60Q3/43 , B60Q3/47 , F21S4/20 , F21V15/01 , F21V23/006 , F21V29/75 , F21V29/767 , F21Y2103/10 , F21Y2115/10 , H05K1/0204
摘要: A light fixture for housing LED units is provided. The light fixture has a housing that has a substantially H-shaped cross section. The housing has a crossbar with a series of mesas defined on its upper surface. A group of LED units is attached to each of the series of mesas, each LED unit being attached with a thin layer of adhesive. The LED units are electrically insulated from the housing by either the adhesive, which may be electrically insulating, or by an electrically insulating coating on the housing.
摘要翻译: 提供了一个用于容纳LED单元的灯具。 灯具具有大致H形横截面的壳体。 壳体具有在其上表面上限定的一系列台面的横杆。 一组LED单元连接到每个台面,每个LED单元附有薄层粘合剂。 LED单元通过可能是电绝缘的粘合剂或通过壳体上的电绝缘涂层与壳体电绝缘。
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公开(公告)号:US06787782B1
公开(公告)日:2004-09-07
申请号:US10421296
申请日:2003-04-23
申请人: Mark D. Krosney , Joseph Baughman , Richard L. Rauckhorst, III , Michael G. Casto , Tolek Pawelko , Jennifer L. Gloisten , William E. Reisenauer
发明人: Mark D. Krosney , Joseph Baughman , Richard L. Rauckhorst, III , Michael G. Casto , Tolek Pawelko , Jennifer L. Gloisten , William E. Reisenauer
IPC分类号: G01N2101
摘要: A system for cleaning air in a vehicle by ultraviolet light includes an exposure chamber for exposure of air to ultraviolet light. An ultraviolet light source is mounted in the exposure chamber. A collection plenum chamber is connected to a first end of the exposure chamber. An air valve is connected to the collection plenum chamber. An expansion plenum chamber is connected to a second end of the exposure chamber including passages for distribution of air to the exposure chamber. An inlet conduit connected to the expansion plenum chamber directs air to the expansion plenum chamber. The system reliably cleans air and may be packaged so as to be integrated into existing vehicle structures, such as a passenger service unit of an airplane.
摘要翻译: 用于通过紫外线清洁车辆中的空气的系统包括用于将空气暴露于紫外线的曝光室。 紫外光源安装在曝光室中。 收集室室连接到曝光室的第一端。 空气阀连接到收集室室。 膨胀增压室连接到曝光室的第二端,包括用于将空气分配到曝光室的通道。 连接到膨胀增压室的入口导管将空气引导到膨胀增压室。 该系统可靠地清洁空气并且可以被包装以便被集成到诸如飞机的乘客服务单元的现有的车辆结构中。
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