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1.发明授权Edge-lit light fixture incorporating a downlight and having a uniform external appearance 有权装有筒灯的边缘照明灯具并具有均匀的外观公开(公告)号：US09239142B2
公开(公告)日：2016-01-19
申请号：US13159989
申请日：2011-06-14
申请人： Michael Quilici , Ernest Davey, Jr.
发明人： Michael Quilici , Ernest Davey, Jr.
IPC分类号： F21V7/04 , F21S8/04 , F21Y101/02 , F21Y113/02 , F21V8/00
CPC分类号： F21S8/04 , F21Y2113/20 , F21Y2115/10 , G02B6/003 , G02B6/0035 , G02B6/0051
摘要： A light fixture and method for producing downward-propagating illumination that includes an edge-lit lightguide illuminated from its perimeter. The lightguide has a light extractor, such as a dot pattern on its bottom surface, which extracts a portion of the light from inside the lightguide and directs it to a diffuser. The fixture also includes a downlight, arranged above the lightguide and producing a downlight beam downward. The downlight beam transmits from the top face through the bottom face of the lightguide and emerges from the bottom face of the lightguide as a directional beam. The downlight beam has a downlight beam footprint. The light extractor has a light extractor area that excludes the downlight beam footprint, and the diffuser has a diffuser area that also excludes the downlight beam footprint.
摘要翻译： 一种用于产生向下传播照明的灯具和方法，包括从其周边照射的边缘照明光导。 该光导件具有一个光提取器，例如在其底表面上的点阵图案，其从光导内部提取一部分光并将其引导到漫射器。 灯具还包括一个安装在光导上方的筒灯，并向下产生一个筒灯。 筒灯从上表面透过光导的底面，从光导的底面作为定向光束出射。 筒灯具有一个筒灯束足迹。 光提取器具有排除下射灯束足迹的光提取器区域，并且扩散器具有也不包括筒灯束足迹的漫射器区域。
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公开(公告)号：USD724773S1
公开(公告)日：2015-03-17
申请号：US29440426
申请日：2012-12-21
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公开(公告)号：US5343117A
公开(公告)日：1994-08-30
申请号：US47341
申请日：1993-04-19
申请人： Elliot Wyner , Robert White , Semyon Makhlis , Ernest Davey, Jr.
发明人： Elliot Wyner , Robert White , Semyon Makhlis , Ernest Davey, Jr.
摘要： An electrode feedthrough assembly for a ceramic arc tube of the type used in high pressure sodium arc lamps. The electrode feedthrough assembly is particularly useful in an external reservoir arc tube wherein an interior region of a feedthrough tube is utilized as a reservoir for the lamp fill material. The electrode feedthrough assembly includes a feedthrough tube, an electrode assembly attached to the feedthrough tube and a connection wire. The feedthrough tube has a closed end external to the arc tube. The feedthrough tube and the closed end thereof are formed in a single process, preferably by deep drawing, without welding, crimping or fusing. Passages to the interior of the feedthrough tube are provided by crimping the electrode support rod to the feedthrough tube with a six jaw crimping arrangement wherein two of the crimping jaws are shorter than the other four. The connection wire is attached to the feedthrough tube and includes a portion on the axis of the tube. The connection wire assists in retaining the electrode feedthrough assembly in the arc tube during sealing.
摘要翻译： 一种用于高压钠弧灯的陶瓷电弧管的电极馈通组件。 电极馈通组件在外部储存器电弧管中特别有用，其中馈通管的内部区域用作灯泡填充材料的储存器。 电极馈通组件包括馈通管，连接到馈通管的电极组件和连接线。 馈通管具有在电弧管外部的封闭端。 馈通管及其封闭端部以单一工艺形成，优选通过深冲压而不进行焊接，压接或熔合。 通过用六爪压接装置将电极支撑杆压接到馈通管来提供通向馈通管内部的通道，其中两个压接爪比另外四个压接夹短。 连接线连接到馈通管并且包括管的轴线上的一部分。 连接线有助于在密封期间将电极馈通组件保持在电弧管中。
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公开(公告)号：US07170228B2
公开(公告)日：2007-01-30
申请号：US10881197
申请日：2004-06-30
IPC分类号： H01J61/35
CPC分类号： H01J61/30 , H01J9/247 , H01J9/323 , H01J61/35 , H01J61/366
摘要： A ceramic arc tube having an integral susceptor for RF inductive sealing is described. The integral susceptor in the form of an electrically conductive coating is applied directly to the surface of the arc tube in the seal region. This enables RF heating which is sufficient to melt a frit material and hermetically seal the arc tube. The integral susceptor further provides for a more controlled placement of the seal.
摘要翻译： 描述了具有用于RF感应密封的整体感受体的陶瓷电弧管。 导电涂层形式的积分感受器直接施加在密封区域的电弧管表面。 这使得RF加热足以熔化玻璃料材料并气密地密封电弧管。 积分感受器进一步提供密封件的更加可控的放置。
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