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46 条记录 (耗时 0.013 秒)

    Electrodeless lamp
    32.
    发明公开
    Electrodeless lamp 失效
    无极灯。

    公开(公告)号：EP0678900A2

    公开(公告)日：1995-10-25

    申请号：EP95302445.2

    申请日：1995-04-12

    申请人： GENERAL ELECTRIC COMPANY

    发明人： Scott, Curtis Edward ,  Vamvakas, Spiro, (NMN) ,  Arsena, Vito Joseph ,  Oberle, Joseph C.

    IPC分类号： H01J65/04 ,  H01J61/04 ,  H01J61/35 ,  H01J61/56

    CPC分类号： H01J61/56 ,  H01J61/302 ,  H01J61/35 ,  H01J65/048

    摘要： Disclosed is an electrodeless, low pressure gas discharge lamp (10). The lamp (10) includes a vitreous envelope (12) containing a metal vapour and an inert gas. The envelope (12) is shaped with an external chamber (14) for receiving an electrical excitation circuit. The excitation circuit is effective for exciting the metal vapour to emit light with electromagnetic fields that are passed through the vitreous envelope (12) from outside, to inside, the envelope (12). A circuit supplies electrical power from power mains to the excitation circuit. A transparent, electrically conductive coating (26) is disposed on the inner surface of the vitreous envelope (12) for suppressing electromagnetic interference on the power mains. An electrically conductive coating (30) is disposed on the outer surface of the vitreous envelope (12); it is capacitively coupled to the inner conductive coating (26), via a wall of the vitreous envelope (12), and is maintained at a suitable potential for suppressing electromagnetic interference on the power mains. The outer conductive coating (30) comprises a matrix (40) of a contiguous, inorganic, glass layer bonded to an exterior surface of the vitreous envelope (12), and conductive particles (42) embedded in the matrix (40) in a sufficiently dense manner to form a conductive coating.

    Filament support for incandescent lamps
    34.
    发明公开
    Filament support for incandescent lamps 失效
    Glühlampendrahtträger。

    公开(公告)号：EP0562871A1

    公开(公告)日：1993-09-29

    申请号：EP93302354.1

    申请日：1993-03-26

    申请人： GENERAL ELECTRIC COMPANY

    发明人： Bergman, Rolf Sverre ,  Price, Gary Lynn ,  Scott, Curtis Edward ,  Olwert, Ronald James ,  Ahigren, Frederick Francis ,  Walsh, LaVerne E. ,  Schindler, Donald Roy

    IPC分类号： H01K1/24 ,  H01K3/06

    CPC分类号： H01K1/24 ,  H01K3/06

    摘要： An incandescent lamp (54) containing a coiled filament (28) within a vitreous envelope wherein the filament is supported at at least one point along its coil length by a refractory metal support wire (10) one end of which is welded to a coil (28) and the other end secured to the envelope wall by a glass bead (24). The support prevents filament sag during lamp operation and is especially useful with double-ended high intensity tungsten-halogen lamps having an elliptically shaped filament chamber with an infrared reflecting and visible light transmitting optical interference coating on the chamber.

    摘要翻译： 一种白炽灯（54），其包含在玻璃体外壳内的螺旋丝（28），其中所述细丝通过难熔金属支撑线（10）在其线圈长度的至少一个点处被支撑，其一端焊接到线圈 28），另一端通过玻璃珠（24）固定到信封壁。 该支撑件防止灯操作期间的灯丝松弛，并且对于具有椭圆形灯丝室的双端高强度卤钨灯特别有用，该室具有在室上的红外反射和可见光透射光学干涉涂层。

    Electric lamp with shroud
    36.
    发明公开
    Electric lamp with shroud 审中-公开
    Elektrische Lampe mitHüllkörper

    公开(公告)号：EP1215714A1

    公开(公告)日：2002-06-19

    申请号：EP01310290.0

    申请日：2001-12-10

    申请人： GENERAL ELECTRIC COMPANY

    发明人： Dakin, James Thomas ,  Duffy, Mark Elton ,  Scott, Curtis Edward

    IPC分类号： H01J61/34 ,  H01J61/50 ,  H01K1/34

    CPC分类号： H01J61/50 ,  H01J61/30 ,  H01J61/34 ,  H01J61/827

    摘要： An electric lamp (100) including a sealed light-transmissive lamp envelope (105) having an interior space, a base fixed to the outer envelope (105), a non-insulated main conductor wire (160) within the outer envelope and connected to the base (110) at one end, a light source (140) capable of generating light within the outer envelope (105), a shroud (145) surrounding the light source (140) and mounted adjacent the non-insulated main conductor wire (160), and a first center support. The light source (140) has first and second ends. The first end is electrically coupled to the non-insulated main conductor wire (160), and the second end is coupled to a stem lead (180). The first center support (150) supports the shroud (145) and the light source (140) and mechanically couples the shroud (145) and the light source (140) to the non-insulated main conductor wire (160).

    摘要翻译： 一种电灯（100），包括具有内部空间的密封透光灯壳（105），固定到所述外壳（105）的基座，所述外壳内的非绝缘主导线（160），并连接到 在一端的基座（110），能够在外壳（105）内产生光的光源（140）;围绕光源（140）并且安装在绝缘主导线（ 160）和第一中心支撑。 光源（140）具有第一和第二端。 第一端电耦合到非绝缘主导线（160），并且第二端耦合到杆引线（180）。 第一中心支撑件（150）支撑护罩（145）和光源（140）并且将护罩（145）和光源（140）机械耦合到非绝缘主导线（160）。

    Injection molded ceramic metal halide arc tube having non-tapered end and method of forming same
    37.
    发明公开
    Injection molded ceramic metal halide arc tube having non-tapered end and method of forming same 有权
    Spritzgegossene Keramik-Metallhalogenidbogenröhremit einem nicht-konischen Ende

    公开(公告)号：EP1182681A1

    公开(公告)日：2002-02-27

    申请号：EP01306751.7

    申请日：2001-08-07

    申请人： GENERAL ELECTRIC COMPANY

    发明人： Seredich, Douglas George ,  Scott, Curtis Edward ,  Greskovich, Charles David ,  Springer, Todd R.

    IPC分类号： H01J5/24 ,  H01J9/26 ,  H01J61/36

    CPC分类号： H01J61/361 ,  H01J9/247 ,  H01J9/266 ,  H01J61/30 ,  H01J61/827

    摘要： An arc tube for a ceramic metal halide lamp includes a hollow first body member (40) that is tapered along a majority of its length to aid in removing the molded component from a pin during assembly. An open end (46) of the first body member has a constant diameter (60) allowing it to be joined to a constant diameter portion (72) of the second body member or end cap (70). The mating constant diameter portions ensure that the hollow first body member can be monolithically joined with the end cap with a reduced level of seal voids.

    摘要翻译： 一种用于陶瓷金属卤化物灯的电弧管包括中空的第一本体构件（40），该中空第一本体构件（40）沿其大部分长度是锥形的，以有助于在组装期间从销中移除模制构件。 第一本体构件的开口端（46）具有恒定的直径（60），允许其连接到第二主体构件或端盖（70）的恒定直径部分（72）。 配合恒定直径部分确保中空的第一本体构件能够与端盖一体地接合，同时具有减小的密封空隙水平。

    Conversion of polycrystalline material to single crystal material using bodies having a selected surface topography
    38.
    发明授权
    Conversion of polycrystalline material to single crystal material using bodies having a selected surface topography 失效
    通过使用材料与特定的表面特性的多晶材料，以单晶材料转化

    公开(公告)号：EP0645477B1

    公开(公告)日：1998-12-09

    申请号：EP94306450.1

    申请日：1994-09-01

    申请人： GENERAL ELECTRIC COMPANY

    发明人： Levsinson, Lionel Monty ,  Scott, Curtis Edward

    IPC分类号： C30B1/02 ,  C30B29/20

    CPC分类号： C30B1/00 ,  C30B29/20

    摘要： A solid step process for converting a polycrystalline body to a single crystal body includes the steps of forming a selected surface topography on the body and then heating the body at a temperature below its melting temperature for a time sufficient to substantially convert the polycrystalline material to single crystal material. The surface topography includes depressions or protrusions from the body having sidewalls of the polycrystalline material that are disposed to intersect one another at junctions forming relatively sharp comers, and the dimensions of the sidewalls are greater than the average grain size of the polycrystalline material. Typically alumina is the polycrystalline material and surface features include grooves or the like. The patterned alumina body with the selected surface topography is heated to a temperature between 1800 DEG and 2000 DEG C in one or more cycles to convert the polycrystalline alumina to sapphire.