Electrodeless low-pressure discharge
    82.
    发明授权
    Electrodeless low-pressure discharge 失效
    无电极低压放电

    公开(公告)号:US5291091A

    公开(公告)日:1994-03-01

    申请号:US818003

    申请日:1992-01-08

    CPC classification number: H01J65/048 H01J61/523

    Abstract: The electrodeless low-pressure discharge lamp has a lamp vessel (1) having a cavity (2) at an end portion (3) thereof. An electric coil (4) surrounding a plastic sleeve (5), wherein a liquid-filled tubular container (7) surrounded by a soft-magnetic core (6) is present, is accommodated in the cavity (2). The plastic sleeve (5) is substantially filled up with an elastic polymer. Additionally, the tube (5) may be enveloped by an elastic polymer (9). The elastic polymer ensures a relatively low operating temperature of the members inside the cavity (4).

    Abstract translation: 无电极低压放电灯具有在其端部(3)处具有空腔(2)的灯容器(1)。 围绕塑料套筒(5)的电线圈(4)容纳在空腔(2)中,其中存在由软磁芯(6)围绕的充满液体的管状容器(7)。 塑料套筒(5)基本上填充有弹性聚合物。 另外,管(5)可以被弹性聚合物(9)包围。 弹性聚合物确保腔(4)内的构件的相对低的操作温度。

    Electrodeless low-pressure discharge lamp

    公开(公告)号:US5148085A

    公开(公告)日:1992-09-15

    申请号:US649086

    申请日:1991-01-31

    Applicant: Anthony Kroes

    Inventor: Anthony Kroes

    CPC classification number: H01J65/048

    Abstract: The electrodeless low-pressure discharge lamp comprises a tube which is closed at one end, which surrounds a body of soft magnetic material with clearance, and which is enclosed with clearance in the cavity in the outer bulb, which cavity enters the cavity in the discharge vessel. The tube provides a good insulation of the body from the heat of the discharge in the discharge vessel.

    Spiral single starting electrode for HID lamps
    86.
    发明授权
    Spiral single starting electrode for HID lamps 失效
    用于HID灯的螺旋单起动电极

    公开(公告)号:US4894590A

    公开(公告)日:1990-01-16

    申请号:US226584

    申请日:1988-08-01

    CPC classification number: H01J65/048

    Abstract: A single starting electrode is provided for an electrodeless high-intensity-discharge lamp arc of the type having an arc tube situated within the bore of an excitation coil and in the interior of which arc tube is to be provided a plasma arc discharge driven by the excitation coil. The starting electrode is a conductive conical spiral having a narrower end disposed adjacent to one of the arc tube surfaces. A high voltage is formed by induction, as the spiral electrode receives an RF magnetic flux, to cause an electric field to be produced sufficient to create a glow discharge in the arc tube, and cause a rapid transition to a high-current solenoidal discharge to form the discharge plasma responsive to the normal field provided by the excitation coil.

    Abstract translation: 为无电极的高强度放电灯电弧提供单个起始电极,该电弧具有位于励磁线圈的孔内的电弧管,并且在其内部设有用于由等离子体电弧放电 励磁线圈。 起始电极是导电锥形螺旋,其具有邻近一个电弧管表面设置的较窄端。 通过感应形成高电压,因为螺旋电极接收RF磁通,以产生足以在电弧管中产生辉光放电的电场,并且迅速转变到大电流螺线管放电 响应于由励磁线圈提供的法向场而形成放电等离子体。

    Envelope for small high-intensity-discharge electrodeless arc lamp
    87.
    发明授权
    Envelope for small high-intensity-discharge electrodeless arc lamp 失效
    小型高强度放电无电弧灯的信封

    公开(公告)号:US4803404A

    公开(公告)日:1989-02-07

    申请号:US138006

    申请日:1987-12-28

    Inventor: John M. Anderson

    CPC classification number: H01J61/30 H01J65/048

    Abstract: An envelope, containing a torus-shaped arc of a high-intensity-discharge electrodeless arc lamp has a shape, in a vertical plane, with a sidewall formed of a truncated conical portion, with apex located in a downward position with respect to the cone portion utilized. The upper and lower enclosing surfaces are of convex form and are smoothly joined to the truncated conical side wall of the envelope. In one presently preferred embodiment, the sidewall has a dual truncated conical form, with each truncated cone section having an apex located outside of the arc envelope and with the larger diameter section ends joined together, to allow the lamp to operate either with a base-down or a base-up disposition.

    Abstract translation: 包含高强度放电无电弧灯的环面弧形的信封在垂直平面中具有由截头圆锥形部分形成的侧壁的形状,顶端位于相对于锥体的向下位置 部分利用。 上封闭表面和下封闭表面是凸形的,并且平滑地连接到外壳的截头圆锥形侧壁。 在一个目前优选的实施例中,侧壁具有双截锥形形状,每个截锥体部分具有位于圆弧外壳外部的顶点,并且较大直径的部分端部连接在一起,以允许灯泡与底座 下降或基础处置。

    Electrodeless high pressure sodium iodide arc lamp
    88.
    发明授权
    Electrodeless high pressure sodium iodide arc lamp 失效
    无电极高压碘化钠弧灯

    公开(公告)号:US4783615A

    公开(公告)日:1988-11-08

    申请号:US749025

    申请日:1985-06-26

    Applicant: James T. Dakin

    Inventor: James T. Dakin

    CPC classification number: H01J65/048

    Abstract: High pressure xenon is used as a buffer gas in an electrodeless sodium iodide arc lamp. Very high efficacies are achieved by using an arc tube with rounded edges and by surrounding a portion of the arc tube with quartz wool. The arc tube may also contain small amounts of mercury iodide.

    Abstract translation: 高压氙气用作无电极碘化钠电弧灯中的缓冲气体。 通过使用具有圆形边缘的电弧管和用石英棉围绕电弧管的一部分来实现非常高的效率。 电弧管也可以含有少量的碘化汞。

    Electrodeless gas discharge lamp having heat conductor disposed within
magnetic core
    89.
    发明授权
    Electrodeless gas discharge lamp having heat conductor disposed within magnetic core 失效
    具有配置在磁芯内的导热体的无电极气体放电灯

    公开(公告)号:US4536675A

    公开(公告)日:1985-08-20

    申请号:US409205

    申请日:1982-08-18

    Applicant: Pieter Postma

    Inventor: Pieter Postma

    CPC classification number: H01J65/048

    Abstract: Electrodeless gas discharge lamp having a lamp vessel which is closed in a vacuum-tight manner, the lamp comprising a rod-shaped core of a magnetic material, a member of a heat-conducting material (for example copper) extending at or near the axis of the core, heat generated in the core during operation of the lamp being discharged to the environment of the lamp by the member.

    Abstract translation: 无电极气体放电灯,其具有以真空密封的方式封闭的灯泡,该灯包括磁性材料的棒状芯,在轴线处或附近延伸的导热材料(例如铜)的构件 的核心,在灯的操作期间在芯中产生的热量被构件排放到灯的环境。

    Electrodeless gas discharge lamp
    90.
    发明授权
    Electrodeless gas discharge lamp 失效
    无电极气体放电灯

    公开(公告)号:US4422017A

    公开(公告)日:1983-12-20

    申请号:US407185

    申请日:1982-08-11

    CPC classification number: H01J65/048

    Abstract: An electrodeless gas discharge lamp having a closed loop core of a magnetic material the part of which core extends through the lamp vessel, a high frequency field being induceable in this core by means of an h.f. generator in the lamp base, said core is assembled of at least two operable core portions at least a major part of one portion lying within the lamp vessel, and the other of the two portions being located in the lamp base, the lamp base being detachably secured to the lamp vessel.

    Abstract translation: 一种无电极气体放电灯,其具有磁性材料的闭环芯,其芯部的一部分延伸穿过灯泡,高频场可通过h.f.在该芯中感应。 所述灯芯由至少两个可操作的芯部分组装,所述至少两个可操作的芯部至少部分位于所述灯容器内的一部分的主要部分,并且所述两个部分中的另一个位于所述灯基座中,所述灯基座可拆卸地 固定在灯泡上。

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