Fluorescent lamp
    1.
    发明公开
    Fluorescent lamp 失效
    荧光灯。

    公开(公告)号:EP0667636A3

    公开(公告)日:1997-03-12

    申请号:EP95300102.1

    申请日:1995-01-09

    IPC分类号: H01J61/28 H01J65/04 H01J9/395

    摘要: A glass rod (34) extending through and sealed to the exhaust tube (20) of an electrodeless SEF fluorescent discharge lamp (10) has a metal support member (36) at one end thereof for supporting an amalgam (32) at or near the apex (24) of the lamp envelope (12). The metal support member (36) may comprise a spiral-shaped wire (362), a wire screen (365), or a wire basket (36c). Preferably, the amalgam (32) is maintained in contact with the apex (24) of the lamp envelope (12). If desired, the metal support member (36) may comprise a magnetic material to allow for magnetic transport of the amalgam assembly during lamp processing. The metal support member (36) restricts spreading of the amalgam (32) when in a liquid state; and the glass rod (34) provides rigid support for the amalgam (32) independent of lamp orientation.

    Mercury-free ultraviolet discharge source
    7.
    发明公开
    Mercury-free ultraviolet discharge source 失效
    Quecksilberlose Ultraviolett-Entladungsquelle

    公开(公告)号:EP0793258A3

    公开(公告)日:1997-11-19

    申请号:EP97300880.8

    申请日:1997-02-12

    IPC分类号: H01J61/70 H01J61/16

    CPC分类号: H01J61/70 H01J61/16

    摘要: A mercury-free ultraviolet (UV) discharge source (10) includes an elongated envelope (14) having a diameter in a preferred range from approximately 2 to 3 cm, and thermionically emitting electrodes (16). The envelope contains a rare gas fill (xenon or krypton, including mixtures of these with other rare gases) at a pressure in a range from approx-imately 10 millitorr to approximately 200 millitorr. A power supply (22) is arranged for ionizing the rare gas fill and generating a discharge (12) with a current in a range from approximately 100 to approximately 500 milliamperes (mA). The UV discharge source has an efficiency and output comparable to existing mercury-based low-pressure discharge sources and is intended for use with a suitable phosphor capable of converting the UV radiation to visible light in a fluorescent lamp.

    摘要翻译: 无汞紫外线(UV)放电源(10)包括具有在约2至3cm的优选范围内的直径的细长外壳(14)和热离子发射电极(16)。 信封包含稀释气体填充物(氙气或氪气,包括这些与其他稀有气体的混合物),压力范围为约10毫托至约200毫托。 电源(22)布置成用于使稀有气体填充物电离并且以约100至约500毫安(mA)的电流产生放电(12)。 UV放电源具有与现有的基于汞的低压放电源相当的效率和输出,并且旨在与能够将UV辐射转换成荧光灯中的可见光的合适的荧光体一起使用。

    Mercury-free ultraviolet discharge source
    8.
    发明公开
    Mercury-free ultraviolet discharge source 失效
    无汞紫外线放电源

    公开(公告)号:EP0793258A2

    公开(公告)日:1997-09-03

    申请号:EP97300880.8

    申请日:1997-02-12

    IPC分类号: H01J61/70 H01J61/16

    CPC分类号: H01J61/70 H01J61/16

    摘要: A mercury-free ultraviolet (UV) discharge source (10) includes an elongated envelope (14) having a diameter in a preferred range from approximately 2 to 3 cm, and thermionically emitting electrodes (16). The envelope contains a rare gas fill (xenon or krypton, including mixtures of these with other rare gases) at a pressure in a range from approx-imately 10 millitorr to approximately 200 millitorr. A power supply (22) is arranged for ionizing the rare gas fill and generating a discharge (12) with a current in a range from approximately 100 to approximately 500 milliamperes (mA). The UV discharge source has an efficiency and output comparable to existing mercury-based low-pressure discharge sources and is intended for use with a suitable phosphor capable of converting the UV radiation to visible light in a fluorescent lamp.

    摘要翻译: 无汞紫外(UV)放电源(10)包括具有优选范围从约2至3cm的直径的细长外壳(14)和热发射电极(16)。 该外壳包含稀薄气体填充物(氙或氪,包括这些稀有气体与其他稀有气体的混合物),压力范围从大约10毫乇到大约200毫乇。 设置电源(22)用于离子化稀有气体填充物并产生具有从大约100到大约500毫安(mA)范围内的电流的放电(12)。 UV放电源具有与现有的基于汞的低压放电源相当的效率和输出,并且旨在与能够将荧光灯中的UV辐射转换成可见光的合适荧光体一起使用。

    Fluorescent lamp
    9.
    发明公开
    Fluorescent lamp 失效
    Leuchtstofflampe。

    公开(公告)号:EP0667636A2

    公开(公告)日:1995-08-16

    申请号:EP95300102.1

    申请日:1995-01-09

    IPC分类号: H01J61/28 H01J65/04 H01J9/395

    摘要: A glass rod (34) extending through and sealed to the exhaust tube (20) of an electrodeless SEF fluorescent discharge lamp (10) has a metal support member (36) at one end thereof for supporting an amalgam (32) at or near the apex (24) of the lamp envelope (12). The metal support member (36) may comprise a spiral-shaped wire (362), a wire screen (365), or a wire basket (36c). Preferably, the amalgam (32) is maintained in contact with the apex (24) of the lamp envelope (12). If desired, the metal support member (36) may comprise a magnetic material to allow for magnetic transport of the amalgam assembly during lamp processing. The metal support member (36) restricts spreading of the amalgam (32) when in a liquid state; and the glass rod (34) provides rigid support for the amalgam (32) independent of lamp orientation.

    摘要翻译: 延伸穿过并密封到无电极SEF荧光放电灯(10)的排气管(20)的玻璃棒(34)在其一端具有金属支撑构件(36),用于支撑汞齐或其附近的汞齐 灯壳(12)的顶点(24)。 金属支撑构件(36)可以包括螺旋形线(362),丝网(365)或线筐(36c)。 优选地,汞齐(32)保持与灯壳(12)的顶点(24)接触。 如果需要,金属支撑构件(36)可以包括磁性材料,以允许汞灯组件在灯处理期间的磁性传输。 当处于液态时,金属支撑构件(36)限制汞齐(32)的扩散; 并且玻璃棒(34)独立于灯取向为汞齐(32)提供刚性支撑。