Filament mount assembly for miniature incandescent lamp, and method of
manufacture
    43.
    发明授权
    Filament mount assembly for miniature incandescent lamp, and method of manufacture 失效
    用于微型白炽灯的灯头安装组件及其制造方法

    公开(公告)号:US4295185A

    公开(公告)日:1981-10-13

    申请号:US79150

    申请日:1979-09-26

    Applicant: Jack Martin

    Inventor: Jack Martin

    CPC classification number: H01K1/16

    Abstract: Precise placement of one or more coiled filaments within the envelope of a miniature type incandescent lamp is achieved by positioning the coil legs in end-to-end abutting relationship with the respective lead wires and locking them in such junctured relationship with metal tubes that enclose and are fastened to the abutted end portions of the mated lead wires and coil legs and thus couple the members together. The coupling tubes are first secured to the lead wires so that their open ends provide tubular pockets which receive the coil legs and guide them into the proper mounting position on the lead wires. The open ends of the tubes are then hot-clamped around the associated coil legs, thereby mechanically and electrically joining the members together in operative relationship. The invention is particularly useful in the production of miniature halogen-cycle type incandescent lamps that are employed as compact light sources in sealed-beam automotive lamps which require one or more precisely-mounted filaments.

    Abstract translation: 通过将线圈腿与相应的引线端对端地定位并将它们锁定在与包围的金属管的接合关系中,实现了一个或多个卷绕的细丝在微型白炽灯的外壳内的精确放置 被紧固到配合的引线和线圈腿的邻接端部,从而将构件连接在一起。 联接管首先被固定到引线,使得它们的开口端提供容纳线圈腿并且将它们引导到引线上的适当安装位置的管状袋。 然后将管的开口端热夹紧在相关联的线圈腿周围,从而以可操作的关系将构件机械地和电气地连接在一起。 本发明特别可用于生产在需要一个或多个精确安装的灯丝的密封梁汽车灯中用作紧凑光源的微型卤素循环型白炽灯。

    Incandescent lamp
    44.
    发明授权
    Incandescent lamp 失效
    白炽灯

    公开(公告)号:US4145631A

    公开(公告)日:1979-03-20

    申请号:US809070

    申请日:1977-06-22

    Applicant: Sozo Saito

    Inventor: Sozo Saito

    CPC classification number: H01K1/36

    Abstract: An improved incandescent lamp includes a bulb, a stem, a metal ring body, a filament and lead wires penetrating the stem. The metal ring body is air-tightly welded to the stem and the bulb respectively with the use of oxidation layers on the inner and outer surface thereof to thereby provide hermetic seals therebetween.

    Abstract translation: 一种改进的白炽灯包括灯泡,灯杆,金属环体,灯丝和穿透杆的导线。 金属环体分别在其内表面和外表面上使用氧化层气密地焊接到杆和灯泡,从而在其间提供气密密封。

    Filament shield for sealed headlamp and mounting method therefor
    45.
    发明授权
    Filament shield for sealed headlamp and mounting method therefor 失效
    用于密封前照灯的灯罩及其安装方法

    公开(公告)号:US4058749A

    公开(公告)日:1977-11-15

    申请号:US673400

    申请日:1976-04-05

    CPC classification number: H01K1/26

    Abstract: The two legs of a headlamp filament are welded to a headlamp filament shield to form a subassembly intermediate in the manufacturing process. The rigid nature of the filament/shield subassembly thereupon allows handling during assembly without displacing the filament from its precise location with respect to the shield as required by modern automotive headlamps. The filament/shield subassembly is welded to support pins in its final location in the lamp. A portion of the filament shield, orginally providing an electrical short circuit across the filament is trimmed away after welding to the support pins to make the lamp operational.

    Abstract translation: 头灯灯丝的两条腿焊接到头灯灯丝屏蔽上,以在制造过程中形成一个中间组件。 灯丝/屏蔽子组件的刚性本身允许在组装期间进行处理,而不需要根据现代汽车前照灯的要求将灯丝相对于屏蔽件从其精确位置移位。 灯丝/屏蔽子组件被焊接到灯的最终位置的支撑销。 在焊接到支撑销之后,细丝屏蔽件的一部分原始地提供穿过灯丝的电短路被修整,以使灯工作。

    Method of shaping filament supports of a miniature signal lamp
    46.
    发明授权
    Method of shaping filament supports of a miniature signal lamp 失效
    形成微型信号灯的光纤支撑的方法

    公开(公告)号:US3837371A

    公开(公告)日:1974-09-24

    申请号:US33624873

    申请日:1973-02-27

    Applicant: ROCHET SA J

    Inventor: ROCHET J

    CPC classification number: H01K3/00 H01K1/18

    Abstract: A process and an apparatus for manufacturing a miniature signal lamp. The lamp has a base having a longitudinal axis and radially projecting filament supports that project from the base and lie in substantially a common plane. The end portions of each filament support furthest from the base are connected to the filament. A portion of each filament support is formed into a Vshaped configuration lying in a plane substantially perpendicular to the common plane wherein alternate ones of said V-shaped portions point in one longitudinal direction and the remaining ones point in the opposite longitudinal direction.

    Abstract translation: 一种用于制造微型信号灯的方法和装置。 灯具有具有纵向轴线的基部和径向突出的灯丝支撑件,其从基座突出并且位于基本上共同的平面中。 距离基座最远的每根细丝支撑件的端部连接到灯丝。 每个灯丝支撑件的一部分形成为位于基本上垂直于公共平面的平面中的V形构型,其中所述V形部分中的其中一个指向一个纵向方向,其余的指向相反的纵向方向。

    Rounded end halogen lamp with spiral exhaust tube and method of manufacutre
    47.
    发明授权
    Rounded end halogen lamp with spiral exhaust tube and method of manufacutre 失效
    具有螺旋排气管的圆形末端卤素灯和制造方法

    公开(公告)号:US3798491A

    公开(公告)日:1974-03-19

    申请号:US3798491D

    申请日:1972-12-18

    Applicant: GEN ELECTRIC

    Inventor: MALM R

    CPC classification number: H01K1/28 C03C3/085 H01K3/00

    Abstract: An incandescent lamp of the tungsten-halogen type having an envelope of an aluminosilicate glass comprising in percent by weight SiO2 between 59 to 70, Al2O3 between 10 to 20 and BaO between 7.4 to 28 and having a coefficient of expansion between 36 and 40 X 10 7 per *C and a tungsten filament connected to lead wires which are directly sealed into the envelope. One end of the lamp envelope is rounded and the other end contains the seal and the tipped-off residue of an exhaust tube. Enclosed in the tipped-off residue is a spiral of tungsten wire which keeps the exhaust tube open during the lead wire sealing operation.

    Abstract translation: 钨卤素型白炽灯具有铝硅酸盐玻璃的外壳,其中以重量百分数计的二氧化铈在59至70之间,Al 2 O 3在10至20之间,BaO在7.4至28之间,并且膨胀系数在36至40×10 6之间。 > 7℃,钨丝与导线直接密封在一起。 灯壳的一端是圆形的,另一端包含一个排气管的密封和一个倒出的残留物。 封闭的残留物是钨丝的螺旋,在引线密封操作期间保持排气管打开。

    Apparatus for coiling lamp filament supports
    48.
    发明授权
    Apparatus for coiling lamp filament supports 失效
    线圈灯支架的装置

    公开(公告)号:US3556169A

    公开(公告)日:1971-01-19

    申请号:US3556169D

    申请日:1969-02-13

    Applicant: GEN ELECTRIC

    Inventor: YODER JOE B

    CPC classification number: H01K3/10

    Abstract: The apparatus comprises a coiling spindle having an axial passageway for periodic movement therethrough of a filament containing a mandrel. The free end of a supply of support wire is temporarily clamped in a slot at the periphery of the spindle which has a die at its end face such that, upon rotation of the spindle, the wire is coiled first around the periphery thereof and then around a generally spiral track in said end face and then down between turns of the filament. A reversing finger member then urges the wire back in the opposite direction to form a locking overwind which is then severed from the supply of support wire. A pressure finger member is then pressed against the outer helical turns on the spindle to partially set the turns and minimize opening or offsetting thereof relative to the filament.

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