Flashbulb with a heat shield
    32.
    发明授权
    Flashbulb with a heat shield 失效
    闪光灯带防护罩

    公开(公告)号:US4896072A

    公开(公告)日:1990-01-23

    申请号:US151752

    申请日:1988-02-03

    CPC classification number: H01J61/103

    Abstract: A flashbulb wherein short radii curvatures are allowed for a curved plasma channel without overloading the walls, so that a high luminance is obtained. The discharge space (9) between two electrodes (4, 5) is annularly formed. The outside wall (1) forms a closed hollow cylinder of glass. The outside wall (1) forms a closed hollow cylinder of glass. The inside walls (7, 8) are composed of white ceramic material which is hermetically fused to the glass.

    Abstract translation: 一种闪光灯,其中允许弯曲等离子体通道的短半径曲率而不使壁重载,从而获得高亮度。 两个电极(4,5)之间的放电空间(9)环形地形成。 外壁(1)形成一个封闭的玻璃中空圆柱体。 外壁(1)形成一个封闭的玻璃中空圆柱体。 内壁(7,8)由与玻璃气密融合的白色陶瓷材料构成。

    Low pressure arc discharge tube having increased voltage
    33.
    发明授权
    Low pressure arc discharge tube having increased voltage 失效
    低压电弧放电管具有增加的电压

    公开(公告)号:US4884007A

    公开(公告)日:1989-11-28

    申请号:US285370

    申请日:1988-12-15

    CPC classification number: H01J61/103

    Abstract: A low pressure arc discharge tube having structural means located within the envelope for raising the voltage across the arc tube. The structural means comprises at least one partition extending across the arc tube and having a dimension which is less than the electron energy relaxation distance of the arc discharge tube. Each of the partitions has at least one aperture therein which constricts the arc within the tube.

    Abstract translation: 一种低压电弧放电管,其具有位于外壳内的结构装置,用于提高跨过电弧管的电压。 结构装置包括延伸穿过电弧管的至少一个隔板,其尺寸小于电弧放电管的电子能量松弛距离。 每个隔板在其中具有至少一个孔,其中限制管内的电弧。

    Low-pressure discharge lamp
    34.
    发明授权
    Low-pressure discharge lamp 失效
    低压放电灯

    公开(公告)号:US4871942A

    公开(公告)日:1989-10-03

    申请号:US849350

    申请日:1986-04-07

    CPC classification number: H01J61/103 H01J61/32

    Abstract: The invention relates to a low-pressure discharge lamp having a discharge space which is limited by at least two walls (1, 2) which are at some distance from each other, there being present in this discharge space a third, thin-walled member (7) which alternately extends to at least near one wall (1) and the other wall (2), the discharge path being folded. The thin-walled member (7) has end faces, (14), which extend in parallel with the walls 1 and 2 and which are connected thereto in a discharge-tight manner.

    Abstract translation: 本发明涉及一种具有放电空间的低压放电灯,该放电空间由至少两个彼此相距一定距离的壁(1,2)限制,在该放电空间中存在第三薄壁构件 (7),其交替地延伸到至少靠近一个壁(1)和另一个壁(2),排出路径被折叠。 薄壁构件(7)具有与壁1和2平行延伸并且以排气密封的方式与其连接的端面(14)。

    Low pressure metal vapor discharge lamp
    35.
    发明授权
    Low pressure metal vapor discharge lamp 失效
    低压金属蒸汽放电灯

    公开(公告)号:US4438373A

    公开(公告)日:1984-03-20

    申请号:US383944

    申请日:1982-06-01

    CPC classification number: H01J61/92 H01J61/103

    Abstract: A low pressure metal vapor discharge lamp has a double-tube type discharge vessel consisting of a fully closed outer glass bulb and an inner glass tube substantially coaxially disposed in the outer glass bulb, the inner glass tube being closed at its fixed end and opened at its free end. The space within the discharge vessel is filled with a small amount of a metal and a rare gas of a low pressure. A single cathode is disposed within the space inside the inner glass tube, while a plurality of anodes are disposed in the annular space between the inner glass tube and the outer glass bulb. According to the invention, a number of discharge channels corresponding to that of the anodes are formed between the single cathode and respective anodes, via the opening end brim of the inner glass tube. In operation, anode oscillations take place alternately in respective anodes to cause a self-excitation switching operation, so that a plurality of plasmas are formed. Further, in order to avoid flickering of the output light of the lamp, which is attributable to the irregular fluctuation of the plasmas, means are provided for stably fixing the discharge channels to respective constant positions. The means for fixing the discharge channels may be in the form of axial notches formed in the opening end brim of the inner glass tube, corresponding to the anodes, or a partition plate disposed at the opening end of the inner glass tube and adapted to separate the discharge channels from each other.

    Compact fluorescent lamp having a partitioned envelope, and method of
manufacture
    36.
    发明授权
    Compact fluorescent lamp having a partitioned envelope, and method of manufacture 失效
    具有分隔外壳的紧凑型荧光灯及其制造方法

    公开(公告)号:US4182975A

    公开(公告)日:1980-01-08

    申请号:US923527

    申请日:1978-07-11

    Inventor: Robert G. Young

    CPC classification number: H01J61/103 Y02B20/19

    Abstract: The envelope of a single-ended fluorescent lamp is provided with an inserted partition assembly that forces the arc discharge to follow a tortuous path which is longer than the envelope, thus reducing the size of the lamp and providing a concentrated light source which is suited for use in lighting fixtures that are designed for incandescent type lamps. The inherent tendency of the arc to bypass the partition is overcome by seating the end of the partition assembly against a soft gasket of porous material (preferably fibrous in structure) that is located at the sealed end of the envelope and constitutes a barrier to the discharge which blocks the direct arc-path between the adjacent electrodes. The porous gasket is part of a diaphragm assembly and, since it is permeable to gases and vapors, it does not interfere with the evacuation of gaseous impurities and water vapor from the envelope when the lamp is being manufactured. Potential arc-leakage paths along the envelope-partition interface are sealed by a filling of phosphor deposited along such regions during lamp manufacture. The porous gasket preferably comprises a pad of felt-like inert material that extends completely across the interior of the envelope, or one which has a central opening and is of annular shape and held in place by a pair of suitable planar members--one of which is seated against a flanged end of the partition assembly. The envelope, partition, diaphragm and electrode components are assembled in a manner which prevents oxidation of the tungsten wire electrodes and also permits the organic binder, solvent constituent, etc. to be removed from the phosphor coatings without contaminating the electrodes.

    Abstract translation: 单端荧光灯的外壳设置有插入的分隔组件,其强制电弧放电跟随比外壳长的曲折路径,从而减小灯的尺寸并提供适合于 用于为白炽灯设计的照明灯具。 通过将分隔组件的端部靠在位于封套的密封端处的多孔材料(优选纤维状结构)的软垫圈上,并且构成对放电的屏障,克服了绕过隔板的电弧的固有趋势 其阻挡相邻电极之间的直接电弧路径。 多孔垫片是隔膜组件的一部分,由于气体和蒸气是可渗透的,因此当制造灯泡时,它不会干扰气体杂质和水蒸气从外壳排出。 沿着封套分隔界面的潜在电弧泄漏路径通过在灯制造期间沿着这样的区域沉积的磷光体的填充来密封。 多孔垫片优选地包括完全穿过外壳内部的毡状惰性材料垫,或者具有中心开口并具有环形形状并且通过一对合适的平面构件保持在适当位置的垫片 靠在隔板组件的法兰端上。 以防止钨丝电极氧化的方式组装封套,分隔件,隔膜和电极部件,并且还允许从荧光体涂层除去有机粘合剂,溶剂组分等而不污染电极。

    MERCURY AMALGAM RADIATOR HAVING A PLEATED DISCHARGE PATH
    39.
    发明申请
    MERCURY AMALGAM RADIATOR HAVING A PLEATED DISCHARGE PATH 审中-公开
    汞齐折叠放SPOTS

    公开(公告)号:WO2009146945A3

    公开(公告)日:2010-03-11

    申请号:PCT/EP2009004072

    申请日:2009-06-05

    Inventor: RIEPE DIRK

    CPC classification number: H01J61/28 H01J61/103

    Abstract: The invention relates to a mercury amalgam low pressure radiator having a cylindrical piston comprising two ends, and being permeable for UV radiation, wherein one end of the piston holds the electrodes and the other end of the piston is equipped with the amalgam deposit. In this manner a particularly robust radiator having compact dimensions is obtained, especially where installation is in a hung position.

    Abstract translation: 它是具有圆筒形,两端并提出透射的外壳于UV辐射,在所述活塞的端部的低压汞齐灯承载电极和所述活塞的另一端设置有汞齐存款。 以这种方式,尤其是垂直安装重型散热器采用紧凑的尺寸来实现的。

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