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1. 发明授权

US4803603A Plaster frame 失效
标题翻译：石膏框架
公开(公告)号：US4803603A
公开(公告)日：1989-02-07
申请号：US156324
申请日：1988-02-16
申请人： Douglas W. Carson
发明人： Douglas W. Carson
IPC分类号： F21V21/04 , F21S1/02
CPC分类号： F21V21/04
摘要： A plaster frame or base for recessed lighting fixtures has hanger bar receiving corners which are bendable to accommodate parallel or perpendicular axis orientation relative to ceiling joists or suspension grids. The frame spans the space between a pair of hanger bars and its corners have a plurality of mountings to accommodate different types of hanger bar such as flat horizontal, flat vertical, and adjustable interlocking hanger bars. The frame is preferably a rectangular metal plate with a flat base having upstanding side flanges, a fixture receiving aperture through the base between the flanges having a depending skirt or collar to surround and mount the fixture, mountings on the base for a junction box adjacent the aperture, and bendable hanger bar securing corners. The plate is sufficiently narrow to fit through the conventional ceiling aperture for the fixture.
摘要翻译：用于嵌入式照明器具的石膏框架或底座具有接收角部的衣架杆，该角部可弯曲以适应相对于天花板托梁或悬挂网格的平行或垂直轴线定向。框架跨越一对衣架杆之间的空间，并且其角部具有多个安装件，以适应不同类型的衣架杆，例如平坦的水平，平坦的垂直和可调节的联锁衣架杆。该框架优选地是具有扁平底座的矩形金属板，其具有直立的侧凸缘，通过该凸缘之间的底座的固定件接收孔具有用于围绕和安装夹具的悬垂裙或套环，用于邻近孔和可弯曲的衣架杆固定角。该板足够狭窄，以适合固定装置的常规天花板孔。

2. 发明授权

US4931917A Trapeze lighting fixture 失效
标题翻译：空中照明灯具
公开(公告)号：US4931917A
公开(公告)日：1990-06-05
申请号：US222038
申请日：1988-07-21
申请人： Timothy P. Scherf , Daniel J. Dix , Douglas W. Carson
发明人： Timothy P. Scherf , Daniel J. Dix , Douglas W. Carson
IPC分类号： F21V21/30 , F21V21/34
CPC分类号： F21V21/30 , F21V21/34
摘要： An adjustable fixture for holding a lamp of the type having a rim which includes a frame rotatably carried on a support arm by an attachment device that permits selected rotation of the frame relative to the support without adjustment of the attachment device. Further, the frame includes engagement springs to securely hold the lamp at a distance from the frame. A stop device is provided to provide a limit to the rotational movement between the frame and the support.
摘要翻译：一种用于保持具有轮辋类型的灯的可调整的夹具，其包括通过附接装置可旋转地承载在支撑臂上的框架，所述附接装置允许框架相对于支撑件的选择的旋转而不调整附接装置。此外，框架包括接合弹簧，以将灯稳固地保持在离框架一定距离处。提供止动装置以对框架和支撑件之间的旋转运动提供限制。

3. 发明授权

US5057979A Recessed lighting fixture 失效
标题翻译：嵌入式照明灯具
公开(公告)号：US5057979A
公开(公告)日：1991-10-15
申请号：US448951
申请日：1989-12-12
申请人： Douglas W. Carson , Raymond J. Kusmar
发明人： Douglas W. Carson , Raymond J. Kusmar
IPC分类号： F21V21/04
CPC分类号： F21V21/048 , F21S8/026
摘要： A recessed lighting fixture is molded in one piece, preferably of plastic, and includes a frame for holding a lamp housing as well as a junction box having a hinged lid. The frame and junction box define a planar vertical surface which is abutted against a joist and affixed thereto by nails extending through spaced nailways. Hangerways are also provided in the lighting fixture through which hanger bars are inserted for supporting the lighting fixture between two joists as an alternate way of supporting the fixture.
摘要翻译：嵌入式照明器具成型为一体，优选为塑料，并且包括用于保持灯壳的框架以及具有铰接盖的接线盒。框架和接线盒限定了一个平面的垂直表面，该垂直表面与托梁抵接并通过延伸穿过间隔的钉子的指甲固定在托盘上。吊灯还设置在照明器具中，通过该灯具将衣架杆插入以用于在两个托梁之间支撑照明器具作为支撑夹具的替代方式。

4. 发明授权

US06946158B2 Deposition of titanium amides 失效
标题翻译：沉淀钛酰胺
公开(公告)号：US06946158B2
公开(公告)日：2005-09-20
申请号：US10167084
申请日：2002-06-10
申请人： Matthias J. Jahl , Douglas W. Carson , Shantia Riahi , Raymond Nicholas Vrtis
发明人： Matthias J. Jahl , Douglas W. Carson , Shantia Riahi , Raymond Nicholas Vrtis
IPC分类号： C23C16/448 , C23C16/34 , C23C16/44 , C23C16/452 , H01L21/28 , H01L21/285
CPC分类号： C23C16/34 , C23C16/4402
摘要： The present invention is a process for enhancing the chemical vapor deposition of titanium nitride from a titanium containing precursor selected from the group consisting of tetrakis(dimethylamino)titanium, tetrakis(diethylamino)titanium and mixtures thereof, reacted with ammonia to produce the titanium nitride on a semiconductor substrate by the addition of organic amines, such as dipropylamine, in a range of approximately 10 parts per million by weight to 10% by weight, preferably 50 parts per million by weight to 1.0 percent by weight, most preferably 100 parts per million by weight to 5000 parts per million by weight to the titanium containing precursor wherein prior to the reaction, said titanium containing precursor is subjected to a purification process to remove hydrocarbon impurities from the titanium containing precursor. It is shown that addition of small amounts of organic amines enhance the deposition rate of titanium nitride, while the presence of hydrocarbons, such as n-decane, retard the deposition rate of titanium nitride.
摘要翻译：本发明是一种用于增强氮化钛的化学气相沉积的方法，所述钛含氮前体选自四（二甲基氨基）钛，四（二乙基氨基）钛及其混合物，与氨反应生成氮化钛通过加入有机胺如二丙胺的半导体衬底，其范围为约10重量％至10重量％，优选为50重量％至1.0重量％，最优选为100重量份至相对于含钛前体的重量百分比为5000ppm，其中在反应之前，对所述含钛前体进行纯化处理以从含钛前体中除去烃杂质。显示加入少量有机胺可提高氮化钛的沉积速率，而碳氢化合物（如正癸烷）的存在会延缓氮化钛的沉积速率。

5. 发明授权

US06602783B1 Deposition of titanium amides 失效
公开(公告)号：US06602783B1
公开(公告)日：2003-08-05
申请号：US09676426
申请日：2000-09-29
申请人： Matthias J. Jahl , Douglas W. Carson , Shantia Riahi , Raymond Nicholas Vrtis
发明人： Matthias J. Jahl , Douglas W. Carson , Shantia Riahi , Raymond Nicholas Vrtis
IPC分类号： C23C1634
CPC分类号： C23C16/34 , C23C16/4402
摘要： The present invention is a process for enhancing the chemical vapor deposition of titanium nitride from a titanium containing precursor selected from the group consisting of tetrakis(dimethylamino)titanium, tetrakis(diethylamino)titanium and mixtures thereof, reacted with ammonia to produce the titanium nitride on a semiconductor substrate by the addition of organic amines, such as dipropylamine, in a range of approximately 10 parts per million by weight to 10% by weight, preferably 50 parts per million by weight to 1.0 percent by weight, most preferably 100 parts per million by weight to 5000 parts per million by weight to the titanium containing precursor wherein prior to the reaction, said titanium containing precursor is subjected to a purification process to remove hydrocarbon impurities from the titanium containing precursor. It is shown that addition of small amounts of organic amines enhance the deposition rate of titanium nitride, while the presence of hydrocarbons, such as n-decane, retard the deposition rate of titanium nitride.

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