公开(公告)号：US06359385B1

公开(公告)日：2002-03-19

申请号：US09304553

申请日：1999-05-04

申请人： Cornelis J. M. Denissen ,  Cornelis R. Ronda ,  Wilhelmus M. P. Van Kemenade ,  Henricus P. M. Gubbels

发明人： Cornelis J. M. Denissen ,  Cornelis R. Ronda ,  Wilhelmus M. P. Van Kemenade ,  Henricus P. M. Gubbels

IPC分类号： H01J1706

CPC分类号： H01J61/045 ,  H01J61/72

摘要： A low-pressure mercury-vapor discharge lamp is provided with a discharge vessel and a first and a second end portion (12a). The discharge vessel encloses a discharge space provided with a filling of mercury and an inert gas in a gastight manner. Each end portion (12a) supports an electrode (20a) arranged in the discharge space. An electrode shield (22a) encompasses at least one of the electrodes (20a) and is made from a ceramic material. Preferably, the electrode shield (22a) is tubular in shape with a lateral slit directed towards the discharge space.

摘要翻译： 低压水银蒸汽放电灯具有放电容器和第一和第二端部（12a）。 放电容器以气密的方式包围设置有汞和惰性气体填充物的放电空间。 每个端部（12a）支撑布置在放电空间中的电极（20a）。 电极屏蔽（22a）包围至少一个电极（20a）并由陶瓷材料制成。 优选地，电极屏蔽（22a）是管状的，其横向狭缝指向放电空间。

公开(公告)号：US06768263B2

公开(公告)日：2004-07-27

申请号：US10281120

申请日：2002-10-28

申请人： Yoshinori Aiura ,  Yukio Yasuda

发明人： Yoshinori Aiura ,  Yukio Yasuda

IPC分类号： H01J1706

CPC分类号： G03F7/70016 ,  H01J61/0732 ,  H01J61/0737 ,  H01J61/86

摘要： A short arc type mercury lamp in which a cathode and an anode are disposed opposite one another inside an arc tube, at least a noble gas and mercury are filled into the arc tube, cathode contains thorium oxide, a cone-shaped part that continues on from a cathode body is formed on the cathode, and a protruding part that continues on from the cone-shaped part is formed, wherein the number of grain boundaries on a straight line that passes through the approximate center of an arbitrary section in the radial direction of the protruding part is at least 0.5 per mm but not more than 100 per mm.

摘要翻译： 一种短弧型水银灯，其中阴极和阳极彼此相对设置在电弧管内，至少有惰性气体和汞被填充到电弧管中，阴极包含氧化钍，继续在其上的锥形部分 从阴极体形成阴极体，并且形成从锥形部分继续的突出部，其中通过在径向上的任意部分的大致中心的直线上的晶界数 的突出部分为每mm至少0.5，但不大于100。

公开(公告)号：US06548958B2

公开(公告)日：2003-04-15

申请号：US09933904

申请日：2001-08-22

申请人： Yuji Shimazu ,  Toshio Ito ,  Jyunichi Imakama

发明人： Yuji Shimazu ,  Toshio Ito ,  Jyunichi Imakama

IPC分类号： H01J1706

CPC分类号： H01J61/09 ,  H01J61/64 ,  H01J61/68

摘要： In a hollow cathode lamp comprising, in a bulb having a light exit port, a hollow cathode and an anode opposed to the light exit port, which comprises a tubular hood having a tubular shape, having one open end connected to the hollow cathode, having another open end opposed to the light exit port, and having an opening formed in a peripheral side face thereof, and an electron supply disposed at a position to front on the opening, discharge making use of thermoelectrons is implemented between the electron supply and the anode.

公开(公告)号：US06707250B2

公开(公告)日：2004-03-16

申请号：US09875260

申请日：2001-06-07

申请人： Kiyoshi Okano ,  Yoshihiro Kanno ,  Yoichi Morita ,  Takahiro Togawa ,  Hirohito Komatsu ,  Masatake Hayashi ,  Atsushi Seki

发明人： Kiyoshi Okano ,  Yoshihiro Kanno ,  Yoichi Morita ,  Takahiro Togawa ,  Hirohito Komatsu ,  Masatake Hayashi ,  Atsushi Seki

IPC分类号： H01J1706

CPC分类号： H01J17/485 ,  H01J17/066 ,  H01J2217/4025 ,  H01J2217/49

摘要： A liquid crystal cell substrate 109, a plasma cell substrate 104, a dielectric layer 103 provided between the liquid crystal cell substrate 109 and the plasma cell substrate 104, a liquid crystal layer 110 provided between the liquid crystal cell substrate 109 and the dielectric layer 103, and a plurality of plasma channels 106 provided between the dielectric layer 103 and the plasma cell substrate 104, are provided. Each of the plurality of plasma channels 106 includes a discharge gas, an anode 107 and a cathode 108, and the cathode 108 includes a cathode layer 108a made of a mixture of a conductive material and an insulative material including a glass having a lead weight percentage of 30% or less.

摘要翻译： 液晶单元基板109，等离子体单元基板104，设置在液晶单元基板109和等离子体单元基板104之间的电介质层103，设置在液晶单元基板109和电介质层103之间的液晶层110 ，以及设置在电介质层103和等离子体单元基板104之间的多个等离子体通道106。 多个等离子体通道106中的每一个包括放电气体，阳极107和阴极108，并且阴极108包括由导电材料和绝缘材料的混合物制成的阴极层108a，该绝缘材料包括具有铅重量百分比 在30％以下。

公开(公告)号：US06525473B2

公开(公告)日：2003-02-25

申请号：US09992929

申请日：2001-11-05

申请人： Cornelis J. M. Denissen ,  Cornelis R. Ronda ,  Wilhelmus M. P. Van Kemenade ,  Henricus P. M. Gubbels

发明人： Cornelis J. M. Denissen ,  Cornelis R. Ronda ,  Wilhelmus M. P. Van Kemenade ,  Henricus P. M. Gubbels

IPC分类号： H01J1706

CPC分类号： H01J61/045 ,  H01J61/72

摘要： A low-pressure mercury-vapor discharge lamp is provided with a discharge vessel and a first and a second end portion (12a). The discharge vessel encloses a discharge space provided with a filling of mercury and an inert gas in a gastight manner. Each end portion (12a) supports an electrode (20a) arranged in the discharge space. An electrode shield (22a) encompasses at least one of the electrodes (20a) and is made from a ceramic material. Preferably, the electrode shield (22a) is tubular in shape with a lateral slit directed towards the discharge space. The lamp according to the invention has a comparatively low mercury consumption.