STRANDED OUTER LEAD WIRE ASSEMBLY FOR QUARTZ PINCH SEALS

    公开(公告)号:US20170162376A1

    公开(公告)日:2017-06-08

    申请号:US15369884

    申请日:2016-12-05

    Inventor: Paul J. Jurkovic

    CPC classification number: H01J61/368 H01J9/28 H01J61/36

    Abstract: A stranded outer lead wire assembly for a quartz pinch sealed lamp. The stranded outer lead wire assembly is a butt welded connection of a refractory metal outer pinch lead (e.g., molybdenum solid wire) and a stranded soft metal lead wire (e.g., nickel wire strands twisted together). The assembly is prefabricated and then welded to sealing foil to make a four part foliated lead wire assembly for pinch sealing in the quartz outer jacket. The foliated lead wire assembly and a quartz envelope lamp utilizing the stranded outer lead wire assembly are also claimed. The sealing machine is adapted to protect the stranded outer lead assembly with a water cooled sleeve. In an embodiment, the outer end of the stranded lead is fused to prevent fraying.

    Current Lead-Through for Ceramic Burner in Halogen-Metal Vapor Discharge Lamps
    33.
    发明申请
    Current Lead-Through for Ceramic Burner in Halogen-Metal Vapor Discharge Lamps 审中-公开
    卤素金属蒸气放电灯陶瓷燃烧器的电流导通

    公开(公告)号:US20090134797A1

    公开(公告)日:2009-05-28

    申请号:US12237101

    申请日:2008-09-24

    Applicant: Bernd Spaniol

    Inventor: Bernd Spaniol

    CPC classification number: H01J61/366 H01J61/125

    Abstract: In a halogen-metal vapor lamp having a ceramic housing (2) and a current lead-through conductor (3) arranged in the ceramic housing, the glazed part of the current lead-through conductor (3) is a niobium alloy doped with phosphorus, in particular with 50 ppm to 0.5 wt. % phosphorus. The glazed part of the current lead-through conductor (3) preferably has inside the ceramic vessel (2) a shielding (4) from halides, which is connected to a tungsten electrode. The glazed part of a current lead-through conductor (3) in the form of a pin having a length of 5 to 30 mm and a diameter of 0.2 to 2 mm is a niobium alloy doped with phosphorus. For the glazing of current lead-through conductors in a ceramic burner, a current lead-through conductor made of a niobium alloy temperature-stabilized with phosphorus is glazed. For the production of halogen-metal vapor lamps having a ceramic housing (2) and a current lead-through conductor (3) arranged in the ceramic housing (2), the current lead-through conductor (3) is exposed to heat treatments at temperatures of at least 1000° C. and there does not soften so much that it bends.

    Abstract translation: 在具有陶瓷外壳(2)和布置在陶瓷外壳中的电流引线导体(3)的卤素金属蒸气灯中,电流引线导体(3)的釉面部分是掺杂磷的铌合金 ,特别是50ppm至0.5wt。 %磷。 当前引线导体(3)的上光部分优选地在陶瓷容器(2)的内部具有与卤钨连接的屏蔽(4),其连接到钨电极。 作为长度为5〜30mm,直径为0.2〜2mm的针的形式的电流引线导体(3)的上光部分是掺杂磷的铌合金。 对于陶瓷燃烧器中的电流导通导体的玻璃化,将由磷稳定的铌合金制成的电流导通导体上光。 为了生产具有陶瓷外壳(2)和布置在陶瓷外壳(2)中的电流引线导体(3)的卤素金属蒸汽灯,电流导通导体(3)暴露于热处理 温度至少为1000℃,并且不会软化以致其弯曲。

    Electric lamp with high and low melting point current supply conductor
    35.
    发明授权
    Electric lamp with high and low melting point current supply conductor 失效
    电灯具有高低熔点电流导体

    公开(公告)号:US5557169A

    公开(公告)日:1996-09-17

    申请号:US335512

    申请日:1994-11-04

    CPC classification number: H01J9/28 B23K11/02 H01J61/36

    Abstract: An electric lamp includes a lamp vessel sealed in a gastight manner and having a wall of ceramic material. A current supply conductor is connected to an electric element arranged in the lamp vessel and issues to the exterior via a lead-through channel in the wall. The current supply conductor has a first part with a comparatively high and a second part with a comparatively low melting point, which parts form a welded joint with mutually facing ends. The first part merges into a narrowing end having a length L and having a circumference O at the transition, which length L is at least one tenth of the circumference O, while the end is embedded at least partly in the end of the second part. This induction has the advantage that the current supply conductor can be manufactured more efficiently and with less wastage.

    Abstract translation: 电灯包括以气密方式密封并具有陶瓷材料壁的灯泡。 电流供应导体连接到布置在灯泡中的电气元件,并通过壁中的引导通道向外部发出。 电流供给导体具有第一部分,具有相对较高的第一部分和具有相对较低熔点的第二部分,该部分形成具有相互面向端部的焊接接头。 第一部分合并成具有长度L并且在转变处具有圆周O的窄端,该长度L至少为圆周O的十分之一,而端部至少部分地嵌入第二部分的端部。 这种感应的优点在于可以更有效地制造电流导体并且浪费更少。

    Method for reducing molybdenum oxidation in lamps
    36.
    发明授权
    Method for reducing molybdenum oxidation in lamps 失效
    减少灯中钼氧化的方法

    公开(公告)号:US5402038A

    公开(公告)日:1995-03-28

    申请号:US878107

    申请日:1992-05-04

    CPC classification number: H01J5/46 H01J61/36 H01J9/28 H01K1/40

    Abstract: Electric lamps having molybdenum metal parts exposed to an oxidizing environment can withstand exposure to higher operating temperature if the molybdenum metal parts are coated with silicon nitride (Si.sub.3 N.sub.4). Tungsten-halogen lamps having molybdenum outer leads coated with silicon nitride have operated for over 1500 hours at about 450.degree. C. without oxidation failure of the leads.

    Abstract translation: 如果钼金属部件涂覆有氮化硅(Si3N4),则具有暴露于氧化环境的钼金属部件的电灯可以承受较高的工作温度。 具有涂覆有氮化硅的钼外部引线的钨 - 卤素灯在约450℃下操作超过1500小时,引线没有氧化失效。

    Shaped inlead wires in electric lamps
    38.
    发明授权
    Shaped inlead wires in electric lamps 失效
    形状在电灯中的电线

    公开(公告)号:US4400646A

    公开(公告)日:1983-08-23

    申请号:US241921

    申请日:1981-03-09

    Inventor: Edwin J. Lohrey

    CPC classification number: H01K1/40 H01J9/28

    Abstract: Electric lamp inlead wires are provided with bends to shape them into desired configurations for holding a filament or arc tube. The bends are shaped to provide a small reverse bend section. This prevents an inherent springback tendency at the bends, and improves the permanency of the bent shapes.

    Abstract translation: 设有电灯的电线设有弯曲部,以将它们塑造成用于保持灯丝或电弧管的所需配置。 弯头成形为提供小的反向弯曲部分。 这防止弯曲时的固有回弹趋势,并且改善弯曲形状的永久性。

    Electric discharge tube having a glass-sealed electric leadthrough and
method of manufacturing such an electric leadthrough
    39.
    发明授权
    Electric discharge tube having a glass-sealed electric leadthrough and method of manufacturing such an electric leadthrough 失效
    具有玻璃密封电引线的放电管及其制造方法

    公开(公告)号:US4278912A

    公开(公告)日:1981-07-14

    申请号:US50005

    申请日:1979-06-18

    CPC classification number: H01J5/52 H01J29/92 H01J9/28

    Abstract: An electric discharge tube is provided with a hermetically sealed leadthrough which electrically connects electrodes on the inner and outer walls of the envelope. The leadthrough consists of an aperture in the envelope having a conductive layer provided on the wall of the aperture. The aperture is hermetically sealed by means of a plug of thermally devitrified glass which is provided in the form of a suspension of a devitrified glass powder in an organic binder. To manufacture the leadthrough, the envelope of the tube is subjected to temperature treatments in which at a first temperature range the binder is fired from the suspension in an oxygen-containing atmosphere, and at a second temperature range the devitrifiable glass is devitrified in a non-oxidizing atmosphere. A hermetically sealed leadthrough results, without excessive oxidation of the electrodes, while the deformation of the glass envelope at the area of the leadthrough is avoided.

    Abstract translation: 放电管设置有密封的引线,其电连接外壳的内壁和外壁上的电极。 引线包括在封套中的孔,其具有设置在孔的壁上的导电层。 该孔通过热失透玻璃塞密封,其以透明玻璃粉末在有机粘合剂中的悬浮液的形式提供。 为了制造引线,管的外壳经受温度处理,其中在第一温度范围内,在含氧气氛中从悬浮液中烧结粘合剂,在第二温度范围内,不透玻璃在非 - 氧化气氛。 导致气密密封的引线,而不会使电极过度氧化,同时避免了引线区域的玻璃封套的变形。

    Method of lacquering cathode ray tube panels
    40.
    发明授权
    Method of lacquering cathode ray tube panels 失效
    阴极射线管面板的方法

    公开(公告)号:US3832211A

    公开(公告)日:1974-08-27

    申请号:US31997072

    申请日:1972-12-29

    Inventor: COOK C HAJDUK T

    CPC classification number: H01J29/28 H01J9/2272 H01J9/28 Y10S430/136

    Abstract: D R A W I N G
    THIS DISCLOSURE DEPICTS IMPROVED METHOD AND APPARATUS FOR AUTOMATICALLY PROCESSING FRONT PANELS OF CATHODE RAY TUBES IN A CONTINUOUS STEP-BY-STEP FASHION INCLUDING SPRAYING A LAQUER COATING ONTO A PHOSPHOR COATING ON THE PANELS. THE FRONT PANELS ARE LOADED IN A FRONT-SIDE-UP ATTITUDE ONTO AN ANNULAR ENDLESS CONVEYOR WHICH IS STEPPED AROUND A PLURALITY OF DISCRETE WORK STATIONS DISPOSED AROUND THE PERIMETER OF THE CONVEYOR, EACH OF THE WORK STATIONS BEING ADAPTED TO PERFORMED AT LEAST ONE PREDETERMINED OPERATION ON THE PANELS. LACQUER APPLICATOR MEANS IS SITUATED IN AT LEAST ONE SAID WORK STATIONS FOR APPLYING A LACQUER COATING ON THE PANELS. ENCLOSURE MEANS ARE PROVIDED FOR ENCLOSING THE LAQUER APPLICATOR AND ASSOCIATED DRYING STATIONS TO PREVENT ESCAPE OF LAQUER VAPORS TO THE ENVIRONMENT. VERTICALLY MOVABLE SHROUD MEANS ARE PROVIDED AT THE LAQUER APPLICATION STATION FOR ENSHROUDING THE PANELS DURING THE LAQUER APPLYING OPERATION TO MINIMIZE AIR CURRENTS WHICH MIGHT DISTURB THE SURFACE OF THE WET LACQUER.

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