Photoflash unit with two-color indicator
    42.
    发明授权
    Photoflash unit with two-color indicator 失效
    带双色指示灯的闪光灯单元

    公开(公告)号:US4176389A

    公开(公告)日:1979-11-27

    申请号:US844872

    申请日:1977-10-25

    CPC classification number: G03B15/0457

    Abstract: A photoflash unit having a flashed lamp indicator comprising two layers of film having different colors, one of the layers being a heat-shrinkable material and the other layer being translucent and substantially unaffected by the heat of lamp flashing. An adjacent indicia sheet provides an aperture through which one of the indicator colors is visible. Upon flashing of an associated lamp, the heat shrinkable layer shrivels from view and the color of the other layer becomes visible through the aperture to clearly identify which lamp was flashed. In one embodiment, the two-color indicator is used to identify the last lamp flashed in a sequence, while each of the preceding lamps in the sequence has a respectively associated single-layer color indicator which shrinks away to leave a void upon flashing of the lamp.

    Abstract translation: 一种具有闪光灯指示器的闪光灯单元,其包括具有不同颜色的两层膜,其中一层是热收缩材料,另一层是半透明的并且基本上不受灯闪烁的热影响。 相邻的标记片提供了可见的指示器颜色之一的孔。 当相关灯闪烁时,热收缩层从视野看,另一层的颜色通过孔眼可见,以清楚地识别哪个灯被闪烁。 在一个实施例中,双色指示器用于识别以序列闪烁的最后一个灯,而序列中的每个先前的灯具有分别相关联的单层颜色指示器,该指示器在闪烁时缩小而留下空白 灯。

    Reflector-lamp module for photoflash array
    44.
    发明授权
    Reflector-lamp module for photoflash array 失效
    反光灯模组,用于闪光灯阵列

    公开(公告)号:US4155110A

    公开(公告)日:1979-05-15

    申请号:US829794

    申请日:1977-09-01

    CPC classification number: G03B15/0442

    Abstract: A photoflash lamp-reflector module for use in a photoflash unit having a plurality of such lamp-reflector modules arranged in a compact array. Each reflector has a substantially parabolic surface with a centrally disposed elongated cylindrical recess having a longitudinally extending central slot. The associated tubular lamp is nested within the recessed portion of the reflector, whereby an oversized lamp is accommodated by the reflector with little or no loss of light output.

    Abstract translation: 一种用于闪光灯单元的闪光灯 - 反射器模块,其具有以紧凑的阵列布置的多个这样的灯 - 反射器模块。 每个反射器具有基本上抛物线的表面,中心设置的细长圆柱形凹槽具有纵向延伸的中心槽。 相关联的管状灯被嵌套在反射器的凹陷部分内,由此通过反射器容纳超大的灯,很少或没有光输出的损失。

    Photoflash lamp
    45.
    发明授权
    Photoflash lamp 失效
    闪光灯

    公开(公告)号:US4059388A

    公开(公告)日:1977-11-22

    申请号:US673569

    申请日:1976-04-05

    Inventor: John W. Shaffer

    CPC classification number: F21K5/02

    Abstract: A high-voltage type photoflash lamp having an ignition structure comprising a mass of primer material bridging a pair of lead-in wires, one of which is enclosed in an insulating sleeve. The lamp contains a quantity of shredded metallic combustible and an amount of oxygen in excess of that needed to completely burn the combustible so as to burn back the unsleeved lead-in wire during flashing. The primer material comprises a mixture of combustible metal powder, one or more metal oxides and a binding agent and is free of oxidizer salts.

    Abstract translation: 一种高压型闪光灯,其具有点火结构,该点火结构包括桥接一对引入线的底漆材料块,其中一根导线被封装在绝缘套筒中。 该灯含有一定数量的切碎的金属可燃物和超过完全燃烧可燃物所需的氧气量,以便在闪烁期间燃烧未被接合的引入线。 底漆材料包括可燃金属粉末,一种或多种金属氧化物和粘合剂的混合物,并且不含氧化剂盐。

    Multilamp photoflash unit having radiant-energy-activated
quick-disconnect switch
    46.
    发明授权
    Multilamp photoflash unit having radiant-energy-activated quick-disconnect switch 失效
    具有辐射能量激活的快速断开开关的多片闪光灯单元

    公开(公告)号:US4017728A

    公开(公告)日:1977-04-12

    申请号:US614108

    申请日:1975-09-17

    CPC classification number: G03B15/0457

    Abstract: A photoflash lamp array comprising a plurality of high voltage type flashlamps mounted on a printed circuit board containing circuitry for sequentially igniting the flashlamps in response to successive high voltage firing pulses applied thereto. A plurality of reflectors respectively associated with the flashlamps are disposed between the lamps and circuit board, with each reflector having an aperture in alignment with a corresponding aperture in the circuit board. Connected in series with each but the last lamp of the array is a radiant-energy-activated quick-disconnect switch comprising a strip of electrically conductive heat shrinkable, polymeric material which is attached at both ends to the circuit board so as to bridge a respective one of the apertures therein. Upon ignition of its associated flashlamp, each disconnect switch is operative in response to the resulting radiation through the aperture aligned therewith to rapidly provide a reliable open circuit to high voltages, thereby permitting reliable flashing of the lamps in rapid succession.

    Abstract translation: 一种闪光灯阵列,其包括安装在印刷电路板上的多个高压型闪光灯,所述印刷电路板包含响应于施加到其上的连续的高电压点火脉冲来顺序地点燃闪光灯的电路。 分别与闪光灯相关联的多个反射器设置在灯和电路板之间,每个反射器具有与电路板中的对应孔对准的孔。 与阵列中的每个阵列串联连接的是辐射能激活的快速断开开关,其包括导电的可热收缩的聚合物材料条,其两端连接到电路板以便桥接相应的 其中一个孔。 在其相关联的闪光灯点火时,每个断开开关响应于通过与其对准的孔的所产生的辐射而工作,以快速提供对高电压的可靠的开路,从而允许快速连续地可靠地闪烁灯。

    Fluorescent lamp with end of life arc quenching structure
    47.
    发明授权
    Fluorescent lamp with end of life arc quenching structure 失效
    荧光灯具有寿命终止电弧淬火结构

    公开(公告)号:US5705887A

    公开(公告)日:1998-01-06

    申请号:US615406

    申请日:1996-03-14

    Inventor: John W. Shaffer

    CPC classification number: H01J61/02 H01J61/24 H01J61/302 H01J61/70

    Abstract: A fluorescent lamp is disclosed containing a deposit of a dried metal hydride-containing paste. The dried metal hydride-containing paste has a decomposition temperature higher than the temperature present during normal lamp operation. At the end of the lamp life, an increase in lamp temperature decomposes the metal hydride-containing paste and releases hydrogen within the lamp. The presence of hydrogen causes the lamp to extinguish passively without significant end heating or glass cracking.

    Abstract translation: 公开了一种荧光灯,其包含含有干燥金属氢化物的浆料的沉积物。 干燥的含金属氢化物的糊剂的分解温度高于正常灯操作期间存在的温度。 在灯寿命结束时,灯温度的增加分解含金属氢化物的糊状物并释放灯内的氢。 氢的存在导致灯被动地熄灭,而没有显着的最终加热或玻璃开裂。

    Starting flag for use in mercury discharge lamp and lamp employing same
    48.
    发明授权
    Starting flag for use in mercury discharge lamp and lamp employing same 失效
    用于汞放电灯和采用其的灯的起始标志

    公开(公告)号:US5698943A

    公开(公告)日:1997-12-16

    申请号:US661231

    申请日:1996-03-22

    Inventor: John W. Shaffer

    CPC classification number: H01J61/54 H01J61/24

    Abstract: A low pressure mercury discharge lamp includes a sealed envelope defining a discharge space, an electrode disposed at one end of the envelope, mercury vapor sealed in the discharge space, and a starting flag. The starting flag includes a layer of bonded molecular sieve particles adhered to a metal foil.

    Abstract translation: 低压汞放电灯包括限定放电空间的密封外壳,设置在外壳一端的电极,密封在放电空间中的水银蒸汽和启动标志。 起始标志包括粘附到金属箔上的粘结分子筛颗粒层。

    Light-diffusing coating for a glass electric lamp bulb
    49.
    发明授权
    Light-diffusing coating for a glass electric lamp bulb 失效
    玻璃电灯泡的光扩散涂层

    公开(公告)号:US5036244A

    公开(公告)日:1991-07-30

    申请号:US453524

    申请日:1989-12-20

    Inventor: John W. Shaffer

    CPC classification number: H01K1/32

    Abstract: A glass electric lamp bulb, and an electric lamp, such as, for example, a tungsten halogen lamp, which includes such a lamp bulb, is provided. The inner surface of the lamp bulb includes a light-diffusing coating containing silica particles and a soluble silicate binder such as potassium silicate.

    Abstract translation: 提供了一种玻璃电灯泡和包括这种灯泡的诸如卤素灯的电灯。 灯泡的内表面包括含有二氧化硅颗粒和可溶性硅酸盐粘合剂如硅酸钾的光扩散涂层。

    Incandescent lamps including a combined getter
    50.
    发明授权
    Incandescent lamps including a combined getter 失效
    白炽灯包括组合吸气剂

    公开(公告)号:US4927398A

    公开(公告)日:1990-05-22

    申请号:US409979

    申请日:1989-09-19

    Inventor: John W. Shaffer

    CPC classification number: H01K1/56

    Abstract: This invention relates to incandescent lamps and more particularly to the gettering of such lamps. In accordance with the present invention, there is provided an incandescent lamp comprising an envelope, a tungsten filament mounted within the envelope, a fill gas, and a getter comprising silane and phosphorus. In accordance with another aspect of the present invention, there is provided a method of gettering an incandescent lamp. The method comprises providing a getter comprising phosphorus and silane in an unsealed lamp envelope; sealing the lamp envelope; and activating the phosphorus source and silane located within the sealed envelope.

    Abstract translation: 本发明涉及白炽灯,更具体地涉及这种灯的吸气。 根据本发明,提供一种白炽灯,其包括外壳,安装在外壳内的钨丝,填充气体和包含硅烷和磷的吸气剂。 根据本发明的另一方面,提供了一种吸收白炽灯的方法。 该方法包括在未密封的灯泡中提供包含磷和硅烷的吸气剂; 密封灯管; 并激活位于密封外壳内的磷源和硅烷。

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