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公开(公告)号：USD352121S
公开(公告)日：1994-11-01
申请号：US002726
申请日：1992-12-17
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公开(公告)号：USD334245S
公开(公告)日：1993-03-23
申请号：US665141
申请日：1991-03-04
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公开(公告)号：US5116272A
公开(公告)日：1992-05-26
申请号：US547942
申请日：1990-07-03
摘要： An apparatus for making an aperture in a coating on an inside surface of a lamp envelope such as a miniature fluorescent lamp envelope. The apparatus includes a magnetic scraping tool disposed adjacent to the inside surface of the lamp envelope and a magnet disposed adjacent to the outside surface of the lamp envelope so as to influence the scraping tool. The magnet acts on the magnetic scraping tool to maintain a scraping portion of the scraping tool in contact with the inside surface of the lamp envelope. As the magnet is moved along the outside of the lamp envelope, the scraping tool is pulled through the inside of the lamp envelope with sufficient clamping force to scrape a desired width of coating from the inside surface of the lamp envelope. In one embodiment, a guide is provided to guide the scraping tool through the lamp envelope. In a preferred embodiment, the scraping tool and the magnet are coupled to the guide. The guide moves the magnet and the scraping tool along the lamp envelope. A scraping insert on the scraping tool is sized to remove the coating from a predetermined area of the inside surface of the lamp envelope.
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4.发明授权Temperature control apparatus for controlling metallic vapor pressure in a closed cell 失效用于控制闭孔中的金属蒸气压的温度控制装置
公开(公告)号：US5082356A
公开(公告)日：1992-01-21
申请号：US470278
申请日：1990-01-25
IPC分类号： G05D23/24
CPC分类号： G05D23/24 , G05D23/1919
摘要： By controlling the temperature of a glass reservoir tube attached to a closed vapor cell, the vapor pressure inside the cell can be accurately controlled. The apparatus for controlling the reservoir temperature includes an electric heater, a temperature sensor, heat straps to distribute and remove heat from the reservoir, and a clamp to hold the apparatus in close thermal contact with the exterior of the reservoir. An external control circuit energizes the reservoir heater as required. In the preferred embodiment the vapor cell functions as an optical filter when filled with a heated metallic vapor such as cesium. The reservoir tube functions as the cold spot of the cell and contains a small pool of the metal in liquid form.This invention was made with Government support under N66001-86-R-0050 awarded by the Department of the Navy. The Government has certain rights in this invention.
摘要翻译： 通过控制附着在封闭蒸汽池上的玻璃储存管的温度，能够精确地控制电池内的蒸气压。 用于控制储存器温度的装置包括电加热器，温度传感器，用于分配和从储存器移除热量的热带，以及用于将装置保持与储存器外部紧密热接触的夹具。 外部控制电路根据需要对蓄能器加热器通电。 在优选实施例中，当充满加热的金属蒸气（例如铯）时，蒸汽池用作滤光器。 储存管用作电池的冷点，并且包含液体形式的小金属池。 本发明是由海军部授予的N66001-86-R-0050下政府支持的。 政府对本发明有一定的权利。
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公开(公告)号：US4878159A
公开(公告)日：1989-10-31
申请号：US255306
申请日：1988-10-11
IPC分类号： F21V17/00
CPC分类号： F21S8/00 , F21Y2103/37
摘要： A fluorescent lamp unit including an adapter which contains a ballast, a fluorescent lamp electrically coupled to the adapter, a compressible gasket member and a jacket. The jacket is adapted to be easily removed from the unit upon failure of the fluorescent lamp. An inwardly protruding ledge which extends radially around the interior of the jacket provides a bearing surface for contacting the gasket member. Preferable, the lower portion of the jacket member is provided with a pair of diametrically opposed grooves for engaging a pair of lugs formed in the housing of the adapter. Preferably, each of the grooves has an offset portion and a stop for locking the lugs in place and thereby preventing rotation of the jacket member with respect to the adapter until the gasket member is compressed.
摘要翻译： 一种荧光灯单元，包括包含镇流器的适配器，电耦合到适配器的荧光灯，可压缩垫圈构件和护套。 该护套适于在荧光灯故障时从该单元容易地移除。 围绕护套内部径向延伸的向内突出的凸缘提供用于接触垫圈构件的支承表面。 优选地，护套构件的下部设置有一对直径相对的槽，用于接合形成在适配器的壳体中的一对凸耳。 优选地，每个凹槽具有偏移部分和止动件，用于将凸耳锁定在适当位置，从而防止护套构件相对于适配器的旋转直到垫圈构件被压缩。
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公开(公告)号：US4384319A
公开(公告)日：1983-05-17
申请号：US217627
申请日：1980-12-18
CPC分类号： F21V19/0005 , G03B21/20
摘要： A projection lighting unit which includes a U-shaped bracket member having an apertured faceplate and a rear upstanding wall, a glass reflector secured to the bracket's faceplate portion and including a concave reflecting portion and a rear neck portion adjacent thereto and including a cylindrical opening therein, a capsule member removably positioned within the reflector's rear opening and including an incandescent projection lamp (e.g., tungsten-halogen) and a cylindrical, metallic base member secured to the sealed end of the lamp, and a biasing flange member including a pair of cam springs which slidably engage the upstanding rear wall of the bracket during rotational insertion of the lamp capsule within the unit's reflector. The unit thus provides for rear removal of the lamp capsule from the glass reflector and bracket components. A separate socket member capable of being attached to the rear of the capsule to effect contact with a pair of contact pins projecting therefrom may also constitute part of the unit.
摘要翻译： 投影照明单元，其包括具有有孔面板和后直立壁的U形托架构件，玻璃反射器，其固定到支架的面板部分，并且包括与其相邻的凹入的反射部分和后颈部，并且在其中包括圆柱形开口 ，可拆卸地定位在反射器的后开口内并且包括白炽投影灯（例如，卤钨）和固定到灯的密封端的圆柱形金属底座构件的胶囊构件，以及包括一对凸轮的偏置凸缘构件 弹簧，其在将灯胶囊旋转插入该单元的反射器内时可滑动地接合支架的直立后壁。 因此，该单元提供了从玻璃反射器和支架部件向后拆卸灯泡。 能够附接到胶囊的后部以与从其突出的一对接触销接触的单独的插座构件也可以构成该单元的一部分。
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公开(公告)号：US4376967A
公开(公告)日：1983-03-15
申请号：US212398
申请日：1980-12-03
申请人： Harold L. Hough
发明人： Harold L. Hough
CPC分类号： F21V19/0005 , G03B21/202
摘要： An improved projection unit which enables front removal of the unit's tungsten halogen projection lamp from the unit's glass reflector. A first retention member in the form of a boxlike metallic "can" is secured to the lamp's press sealed end and held in place by a wireform which pivots to engage a planar back surface of the glass reflector to provide said securement. The wireform is positioned on the boxlike "can" and can be inserted through the reflector's rear opening during lamp positioning.
摘要翻译： 一个改进的投影单元，可以从设备的玻璃反射器中去除单元的钨卤素投影灯。 盒状金属“罐”形式的第一保持构件被固定到灯的压力密封端，并且通过枢转以与玻璃反射器的平面后表面接合以提供所述固定件的线形形状而保持在适当位置。 线形被定位在盒子“罐”上，并且可以在灯定位期间插入通过反射器的后部开口。
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公开(公告)号：USD248316S
公开(公告)日：1978-06-27
申请号：US660969
申请日：1976-02-24
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公开(公告)号：USD248315S
公开(公告)日：1978-06-27
申请号：US660947
申请日：1976-02-24
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公开(公告)号：US5296780A
公开(公告)日：1994-03-22
申请号：US854185
申请日：1992-03-20
申请人： Thomas Haraden , Harold L. Hough
发明人： Thomas Haraden , Harold L. Hough
CPC分类号： H01J5/56 , H01J61/368
摘要： An arc discharge lamp including a two-piece base member having a main housing and a cap disposed at opposite ends of the lamp envelope. The main housing of the base member includes elongated slots to enable the housing to expand outwardly in response to positioning of the press seal. At least one internally-protruding segment formed in the housing is positioned within a detent formed in the press seal region of the lamp. Following positioning of the press seal, the cap is secured to the main housing. The base member is thus secured to the ends of the lamp envelope without the need for basing cements or the like.
摘要翻译： 一种电弧放电灯，包括具有设置在灯壳的相对端的主壳体和盖的两件式底座构件。 基部构件的主壳体包括细长狭槽，以使壳体能够响应于压力密封件的定位向外膨胀。 形成在壳体中的至少一个内部突出部分定位在形成在灯的压力密封区域中的制动器内。 在压力密封定位之后，帽被固定到主壳体。 因此，基部构件固定到灯壳的端部，而不需要基底水泥等。
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