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    Electrode for cold cathode tube and cold cathode tube employing it
    21.
    发明授权
    Electrode for cold cathode tube and cold cathode tube employing it 有权
    冷阴极管和冷阴极管用电极

    公开(公告)号：US08134289B2

    公开(公告)日：2012-03-13

    申请号：US12444834

    申请日：2007-10-10

    Applicant: Tsutomu Morioka ,  Toshiaki Suto ,  Fumihiko Yoshimura

    Inventor： Tsutomu Morioka ,  Toshiaki Suto ,  Fumihiko Yoshimura

    IPC: H01J1/62

    CPC classification number: H01J61/0672 ,  H01J61/0675

    Abstract: An electrode (1) for cold cathode tube of the present invention includes a cylindrical sidewall portion (2), a bottom portion (3) provided at one end of the cylindrical sidewall portion, and an opening portion (4) provided at the other end of the cylindrical sidewall portion. The electrode is formed of a sintered body of a high melting point metal (W, Nb, Ta, Mo or Re). When an overall length of the electrode is L, an inside diameter of the cylindrical sidewall portion at a position of L/2 is d1, an inside diameter of the bottom portion is d2, and an arc of an inner surface (5) of the cylindrical sidewall portion connecting a portion of the inside diameter d1 and a portion of the inside diameter d2 is R, the electrode satisfies the following condition; L≧6 [mm], d2>d1, R≧20 [mm].

    Abstract translation: 本发明的冷阴极管用电极（1）包括圆筒形侧壁部（2），设置在圆筒形侧壁部的一端的底部（3）和设置在另一端的开口部（4） 的圆筒形侧壁部分。 电极由高熔点金属（W，Nb，Ta，Mo或Re）的烧结体形成。 当电极的总长度为L时，圆筒形侧壁部分在L / 2的位置处的内径为d1，底部的内径为d2，并且内表面（5）的弧度为 连接内径d1的一部分和内径d2的一部分的圆筒形侧壁部分为R，电极满足以下条件; L≥6[mm]，d2> d1，R≥20[mm]。

    Fluorescent lamp
    22.
    发明授权
    Fluorescent lamp 有权
    日光灯

    公开(公告)号：US08072146B2

    公开(公告)日：2011-12-06

    申请号：US12122695

    申请日：2008-05-17

    Applicant: Kazuhiro Miyamoto ,  Masayuki Kanechika ,  Koji Kikuchihara

    Inventor： Kazuhiro Miyamoto ,  Masayuki Kanechika ,  Koji Kikuchihara

    IPC: H01J17/04

    CPC classification number: H01J61/0672 ,  H01J61/0675 ,  H01J61/09

    Abstract: The disclosed subject matter includes a fluorescent lamp and particularly a cold cathode fluorescent lamp that can be employed as a light source for a LCD backlight unit for a television, a computer, a display, and the like. The fluorescent lamp can include a couple of electrode units located opposite to each other at each end of a tube, a couple of welding beads sealing both the tube and the couple of electrode units, and a filler gas located in the tube. Each of the electrode units can include an emitter electrode that is configured with a crystalline silicon semiconductor material having an electrical conductivity or configured with other semiconductor materials, and can include a concave portion formed thereon. The electrode units can prevent blackening on an inner surface of the tube by avoiding the occurrence of spattering. Thus, the fluorescent lamp using the electrode units can enjoy a long life, high reliability, easy manufacture, and the like.

    Abstract translation: 所公开的主题包括荧光灯，特别是可用作电视，计算机，显示器等的LCD背光单元的光源的冷阴极荧光灯。 荧光灯可以包括在管的每个端部彼此相对定位的一对电极单元，密封管和一对电极单元的一对焊接珠，以及位于管中的填充气体。 每个电极单元可以包括配置有具有导电性或配置有其它半导体材料的结晶硅半导体材料的发射极，并且可以包括形成在其上的凹部。 电极单元可以通过避免溅射的发生来防止管的内表面发生黑化。 因此，使用电极单元的荧光灯可以使用寿命长，可靠性高，制造容易等。

    Conductive composition and applications thereof
    25.
    发明授权
    Conductive composition and applications thereof 有权
    导电组合物及其应用

    公开(公告)号：US07605528B2

    公开(公告)日：2009-10-20

    申请号：US11674687

    申请日：2007-02-14

    Applicant: Yu-Kai Lin

    Inventor： Yu-Kai Lin

    IPC: H01J1/62

    CPC classification number: H01B1/22 ,  H01B1/16 ,  H01J9/02 ,  H01J9/248 ,  H01J61/0675 ,  H01J61/305 ,  H01J65/046 ,  H05B33/28

    Abstract: A conductive composition and applications thereof are provided. The conductive composition comprises metal powder and glass powder. The diameter of metal powder ranges from 1 μm to 3 μm. The diameter of glass powder ranges from 0.5 μm to 1 μm. Weight percentage of the metal powder is from 60% to 98%. The conductive composition could be applied to manufacture the electrodes of a flat lamp.

    Abstract translation: 提供导电组合物及其应用。 导电组合物包括金属粉末和玻璃粉末。 金属粉末的直径为1〜3μm。 玻璃粉末的直径为0.5μm至1μm。 金属粉末的重量百分数为60％〜98％。 导电组合物可用于制造平板灯的电极。

    Low-Pressure Discharge Lamp And Method For Manufacturing Thereof
    26.
    发明申请
    Low-Pressure Discharge Lamp And Method For Manufacturing Thereof 失效
    低压放电灯及其制造方法

    公开(公告)号：US20090253330A1

    公开(公告)日：2009-10-08

    申请号：US12478194

    申请日：2009-06-04

    Applicant: Yuji Takeda ,  Takayoshi Kurita ,  Masami Takagi

    Inventor： Yuji Takeda ,  Takayoshi Kurita ,  Masami Takagi

    IPC: H01J9/00

    CPC classification number: H01J65/046 ,  H01J9/02 ,  H01J9/14 ,  H01J9/20 ,  H01J61/0672 ,  H01J61/0675

    Abstract: A low-pressure discharge lamp having a tubular glass lamp vessel 10, on an outer surface of which conductor layers are formed as electrodes 21 and 26. The ultrasonic solder dipping layers 31 and 36 are formed at both ends of the vessel 10 as conductor layers. The end surfaces of the glass lamp vessel are blasted and ultrasonic solder dipping layers are formed on the blasted surfaces 41 and 46 by ultrasonic solder dipping. Conductor layers form external electrodes 21 and 26, which are in contact with the glass surface more strongly. A low-pressure discharge lamp having the conductor layers of a uniform thickness can be mass-produced at low cost.

    Abstract translation: 一种具有管状玻璃灯容器10的低压放电灯，其外表面上形成有导体层作为电极21和26.超声波焊料浸渍层31和36形成在容器10的两端，作为导体层 。 通过超声波焊料浸渍，在喷砂表面41和46上形成玻璃灯容器的端面并且形成超声波焊料浸渍层。 导体层形成更强烈地与玻璃表面接触的外部电极21和26。 具有均匀厚度的导体层的低压放电灯可以低成本批量生产。

    Fluorescent Lamp
    27.
    发明申请
    Fluorescent Lamp 有权
    日光灯

    公开(公告)号：US20080265738A1

    公开(公告)日：2008-10-30

    申请号：US12122695

    申请日：2008-05-17

    Applicant: Kazuhiro MIYAMOTO ,  Masayuki KANECHIKA ,  Koji KIKUCHIHARA

    Inventor： Kazuhiro MIYAMOTO ,  Masayuki KANECHIKA ,  Koji KIKUCHIHARA

    IPC: H01J1/62 ,  H01J61/20

    CPC classification number: H01J61/0672 ,  H01J61/0675 ,  H01J61/09

    Abstract: The disclosed subject matter includes a fluorescent lamp and particularly a cold cathode fluorescent lamp that can be employed as a light source for a LCD backlight unit for a television, a computer, a display, and the like. The fluorescent lamp can include a couple of electrode units located opposite to each other at each end of a tube, a couple of welding beads sealing both the tube and the couple of electrode units, and a filler gas located in the tube. Each of the electrode units can include an emitter electrode that is configured with a crystalline silicon semiconductor material having an electrical conductivity or configured with other semiconductor materials, and can include a concave portion formed thereon. The electrode units can prevent blackening on an inner surface of the tube by avoiding the occurrence of spattering. Thus, the fluorescent lamp using the electrode units can enjoy a long life, high reliability, easy manufacture, and the like.

    Abstract translation: 所公开的主题包括荧光灯，特别是可用作电视，计算机，显示器等的LCD背光单元的光源的冷阴极荧光灯。 荧光灯可以包括在管的每个端部彼此相对定位的一对电极单元，密封管和一对电极单元的一对焊接珠，以及位于管中的填充气体。 每个电极单元可以包括配置有具有导电性或配置有其它半导体材料的结晶硅半导体材料的发射极，并且可以包括形成在其上的凹部。 电极单元可以通过避免溅射的发生来防止管的内表面发生黑化。 因此，使用电极单元的荧光灯可以使用寿命长，可靠性高，制造容易等。

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