Apparatus for welding base pins of fluorescent lamp
    91.
    发明授权
    Apparatus for welding base pins of fluorescent lamp 失效
    用于焊接荧光灯底座的装置

    公开(公告)号:US4375024A

    公开(公告)日:1983-02-22

    申请号:US178108

    申请日:1980-08-14

    CPC classification number: H01J9/48 H01J5/62 H01J9/28

    Abstract: An apparatus for welding the base pins of a fluorescent lamp, comprising two pairs of electrode holders disposed along the direction of advancement of said fluorescent lamp with a predetermined distance therebetween and removably holding welding electrodes, a first switch connected to the welding electrodes held by one pair of the two pairs of said electrode holders, a second switch connected to the welding electrodes held by the other pair of the two pairs of said electrode holders, and a switch control connected to the first and second switches, the apparatus being characterized in that the switching operations of the first and second switches are staggered in time by the switch control means in relation to the stepwise movement of the fluorescent lamp.

    Abstract translation: 一种用于焊接荧光灯基座的装置,包括沿着所述荧光灯的前进方向以预定距离设置的两对电极保持器,并且可拆卸地保持焊接电极,第一开关连接到由一个 所述两对所述电极保持器中的一对,连接到由另一对所述电极保持器保持的焊接电极的第二开关以及连接到第一和第二开关的开关控制器,其特征在于, 相对于荧光灯的逐步移动,第一和第二开关的开关操作由开关控制装置及时交错。

    Method of forming beaded lead-in wires for lamps
    92.
    发明授权
    Method of forming beaded lead-in wires for lamps 失效
    形成灯珠串珠导线的方法

    公开(公告)号:US3872560A

    公开(公告)日:1975-03-25

    申请号:US38276173

    申请日:1973-07-26

    Applicant: GEN ELECTRIC

    Inventor: BOCK JOHN J

    CPC classification number: H01J9/247 H01J9/28 H01K1/38

    Abstract: Lead-in wires for a lamp are beaded together by providing an offset in at least one of the wires, placing a ring of glass around the wires and letting it rest on the offset, and heating the glass so that it forms a bead for holding the wires in mutual relationship. A glass sleeve may be placed around one of the wires so as to rest on top of the glass ring prior to the steps of heating, resulting in an integral set of beaded wires of which one wire is sleeved above the bead.

    Abstract translation: 通过在至少一根电线中提供偏移来将灯的引入线串联在一起,在电线周围放置一圈玻璃并将其放置在偏移上,并且将其放置在偏移上,并且加热玻璃使得其形成用于保持的珠 电线相互关系。 玻璃套管可以围绕其中一根电线放置,以便在加热步骤之前搁置在玻璃环的顶部,从而形成一整套串联的电线,其中一根电线套在电珠上方。

    Refractory metal phosphate and phosphide coatings for refractory metal leads and process for producing metal phosphides
    94.
    发明授权
    Refractory metal phosphate and phosphide coatings for refractory metal leads and process for producing metal phosphides 失效
    用于制造金属磷酸盐的金属磷酸盐和磷酸盐涂层和用于生产金属磷酸盐的方法

    公开(公告)号:US3798058A

    公开(公告)日:1974-03-19

    申请号:US3798058D

    申请日:1972-01-13

    Abstract: Lamps operating at high temperatures, and more particularly incandescent or arc lamps having sealed-in lead-in electrical conductors with improved service characteristics and longer service life are fabricated with a ''''coating'''' on the aforesaid leads comprising at least one of the following: a phosphate or phosphide of tungsten, or a phosphate or phosphide of molybdenum. Illustrative of the results obtained upon service testing 400-W, 120-V quartz-iodine lamps, at operating temperatures of 500*600* C., using A. untreated, uncoated, molybdenum electrode assemblies, B. platinum-clad, molybdenum electrode assemblies (exemplary of the prior-art techniques), and C. tungsten phosphate-coated molybdenum electrode assemblies, ARE AS FOLLOWS: A. failed through oxidation and subsequent disintegration, with accompanying seal and lamp failure at 100 hours'' operation, B. failed at approximately 150 hours of life testing, C. was still operating on a life test after 200 hours. Processes for forming metal phosphides from metal phosphates and process for coating leads with refractory metal phosphates and phosphides are also disclosed.

    Abstract translation: 特别是在高温下操作的灯,特别是具有改进的使用特性和更长使用寿命的密封导入电导体的白炽灯或弧光灯,在上述导线上制造包括以下至少一种的“涂层”:a 钨的磷酸盐或磷化物,或钼的磷酸盐或磷化物。

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