Time fuse for high pressure sodium lamps
    1.
    发明授权
    Time fuse for high pressure sodium lamps 失效
    时间保险丝用于高压钠灯

    公开(公告)号:US4599543A

    公开(公告)日:1986-07-08

    申请号:US822931

    申请日:1986-01-27

    Applicant: Jack M. Strok

    Inventor: Jack M. Strok

    CPC classification number: H01J61/56

    Abstract: A high pressure sodium vapor lamp having a time fuse device effective for predeterminedly establishing the anticipated life of the high pressure lamp is disclosed. Also disclosed are various embodiments of the time fuse device.

    Abstract translation: 公开了具有有效预定地建立高压灯的预期寿命的时间保险丝装置的高压钠蒸气灯。 还公开了时间保险丝装置的各种实施例。

    Low noise sodium vapor lamp for sonic pulse operation
    2.
    发明授权
    Low noise sodium vapor lamp for sonic pulse operation 失效
    低噪声钠蒸汽灯用于声波脉冲操作

    公开(公告)号:US4061939A

    公开(公告)日:1977-12-06

    申请号:US710486

    申请日:1976-08-02

    CPC classification number: H01J61/34 H01J61/366

    Abstract: Jacketed high pressure sodium vapor lamps of conventional construction operated on sonic frequency pulses with short duty cycles in order to raise the color temperature produce excessive acoustic noise. The noise level is reduced by using non-magnetostrictive material for the inleads extending from the base into the outer envelope and including the portions embedded in the press of the stem, and for the frame parts that support the arc tube within the outer envelope.

    Abstract translation: 常规施工的高压钠蒸气灯是以较短工作周期的声频脉冲进行操作,以提高色温产生过高的噪音。 通过使用非磁致伸缩材料用于从基座延伸到外部封套中并包括嵌入在杆的压力机中的部分以及支撑外壳内的电弧管的框架部件来减小噪声水平。

    High pressure sodium vapor lamp stabilized for pulse operation
    3.
    发明授权
    High pressure sodium vapor lamp stabilized for pulse operation 失效
    用于脉冲运行的高压钠蒸汽灯稳定

    公开(公告)号:US4052636A

    公开(公告)日:1977-10-04

    申请号:US710487

    申请日:1976-08-02

    Applicant: Jack M. Strok

    Inventor: Jack M. Strok

    CPC classification number: H01J61/06

    Abstract: High pressure sodium vapor lamps operated on sonic frequency pulses with short duty cycle in order to raise the color temperature are subject to arc instability near the electrodes and to overheating of the end closures, particularly that at the anode end when unidirectional pulsing is used. Stability and long life is achieved and overheating is prevented by using electrodes of cross-sectional area from 0.3 to 0.4 times the envelope cross section and lengthening the distance from closure to electrode tip so that the arc gap is less than 80% of the gas column length.

    Transparent heat conserving coating for metal halide arc tubes
    5.
    发明授权
    Transparent heat conserving coating for metal halide arc tubes 失效
    用于金属卤化物电弧管的透明保温涂层

    公开(公告)号:US5952768A

    公开(公告)日:1999-09-14

    申请号:US332317

    申请日:1994-10-31

    Abstract: A metal halide arc tube is provided having a light-transmitting envelope and electrodes for generating an arc discharge within a sealed chamber of the envelope. The envelope includes a transparent film at a cold region of the sealed chamber where metal halides migrate and condense. The transparent film transmits visible radiation and absorbs ultraviolet radiation emitted by the arc to impose an additional heat load on the cold region so that a high metal halide vapor pressure can be maintained. The temperature of a hot region of the envelope can be maintained at a lower level by reducing power input or increasing chamber surface area. Preferably, the transparent film reflects infrared radiation emitted by the light source back to the arc to increase efficiency and further increase the temperature of the cold region due to decreased thermal emittance. The transparent film is preferably a dichroic coating having alternating layers of high and low index of refraction refractory materials.

    Abstract translation: 提供一种金属卤化物电弧管,其具有透光外壳和用于在封套的密封室内产生电弧放电的电极。 信封包括在密封室的冷区域的透明膜,其中金属卤化物迁移和冷凝。 透明膜透射可见光并吸收由电弧发射的紫外线辐射,以在冷区域施加额外的热负荷,从而可维持高的金属卤化物蒸汽压力。 通过减少功率输入或增加腔室表面积,可以将外壳的热区域的温度保持在较低的水平。 优选地,透明膜将由光源发射的红外辐射反射回电弧,以提高效率,并由于热发射率的降低而进一步提高冷区的温度。 透明膜优选是具有高折射率和低折射率耐火材料的交替层的二向色涂层。

    Reflector lamp with low UV emission
    6.
    发明授权
    Reflector lamp with low UV emission 失效
    反射灯具有低紫外线发射

    公开(公告)号:US5353210A

    公开(公告)日:1994-10-04

    申请号:US936157

    申请日:1992-08-27

    CPC classification number: F21S48/1394 F21V7/22 F21V9/06

    Abstract: Reflector lamps having vitreous, light transmissive reflectors and containing a source of visible and UV light radiation produce little or no UV radiation in the projected light beam by having a light reflecting coating on the exterior surface of the reflector and the reflector made of UV absorbing glass or having a UV absorbing coating disposed between the light reflecting coating and the exterior reflector surface. An anti-reflecting coating disposed on the interior, light-receiving surface of the reflector reduces UV emission still further.

    Abstract translation: 具有玻璃质,透光性反射体并含有可见光和紫外光辐射源的反射器灯通过在反射器的外表面上具有光反射涂层和由UV吸收玻璃制成的反射体在投影光束中产生很少或不产生UV辐射 或者在光反射涂层和外部反射器表面之间具有UV吸收涂层。 设置在内部的反射涂层,反射器的光接收表面进一步减少了紫外线发射。

    High pressure sodium lamp having improved coloring rendition
    7.
    发明授权
    High pressure sodium lamp having improved coloring rendition 失效
    高压钠灯具有改进的着色再现性能

    公开(公告)号:US4580075A

    公开(公告)日:1986-04-01

    申请号:US682807

    申请日:1984-12-17

    Applicant: Jack M. Strok

    Inventor: Jack M. Strok

    CPC classification number: H01J61/302 H01J61/825

    Abstract: A high pressure sodium lamp operated at increased pressure and having an improved color rendition is disclosed. The improved high pressure sodium lamp has an arc tube which reduces the sodium losses typically experienced by high pressure operation.

    Abstract translation: 公开了一种在增压下操作并具有改进的色彩再现的高压钠灯。 改进的高压钠灯具有电弧管,其减少了通常由高压操作经历的钠损失。

    Metal vapor arc lamp having thermal link diminishable in heat conduction
    8.
    发明授权
    Metal vapor arc lamp having thermal link diminishable in heat conduction 失效
    金属蒸汽弧光灯具有导热能力的降低

    公开(公告)号:US4382205A

    公开(公告)日:1983-05-03

    申请号:US221839

    申请日:1980-12-31

    CPC classification number: H01J61/523

    Abstract: A high pressure metal (sodium) vapor lamp comprises an outer vitreous envelope and an inner ceramic arc tube supported within it. The arc tube contains vaporizable metal in excess of the quantity vaporized in operation and the heat balance determines a cold spot whereat excess metal collects. The temperature of the cold spot determines the metal vapor pressure and the voltage drop across the lamp which must lie between specified limits. A thermal link is provided to a metal member such as the exhaust tube the heat loss from which influences significantly the temperature of the cold spot. In completed lamps measuring too low in voltage, such thermal link may be partly severed without breaking open the outer envelope in order to raise the voltage. One convenient way utilizes an auxiliary wire which is cut by aiming a laser beam at it.

    Abstract translation: 高压金属(钠)蒸汽灯包括外玻璃密封圈和支撑在其内的内陶瓷电弧管。 电弧管包含超过在运行中蒸发的量的可蒸发金属,并且热平衡确定多余金属收集的冷点。 冷点的温度决定金属蒸汽压力和灯之间的电压降必须在规定的限度之间。 向诸如排气管的金属构件提供热连接,热损失显着影响冷点的温度。 在测量电压过低的完成的灯中,这种热连接可以部分地切断,而不会打开外壳,以提高电压。 一种方便的方式是利用通过将激光束瞄准它而切割的辅助线。

    Universal burning ceramic lamp
    9.
    发明授权
    Universal burning ceramic lamp 失效
    通用燃烧陶瓷灯

    公开(公告)号:US4342938A

    公开(公告)日:1982-08-03

    申请号:US135953

    申请日:1980-03-31

    Applicant: Jack M. Strok

    Inventor: Jack M. Strok

    CPC classification number: H01J61/24

    Abstract: A high pressure alkali metal vapor lamp envelope of alumina ceramic has an externally projecting metal tube serving as an inlead and as a reservoir for excess sodium-mercury amalgam. The ability of the lamp to withstand heavy vibration without the occurrence of voltage rise and drop-out caused by expulsion of amalgam droplets from the reservoir is enhanced by flattening the end portion of the metal tube to a least dimension adequate to increase the capillary attraction to better than twice the force of gravity.

    Abstract translation: 氧化铝陶瓷的高压碱金属蒸汽灯泡外壳具有外部突出的金属管作为过滤器和作为过量钠汞汞齐的储存器。 通过将金属管的端部平坦化为足以增加毛细管吸引力的最小尺寸来增强灯承受重振动而不会由于汞齐液滴从储存器的排出而引起的电压上升和下降的能力 优于重力的两倍。

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