Method and apparatus for supplying pellets to arc tube for discharge lamp
    1.
    发明授权
    Method and apparatus for supplying pellets to arc tube for discharge lamp 失效
    用于向放电灯的电弧管提供颗粒的方法和装置

    公开(公告)号:US06616494B1

    公开(公告)日:2003-09-09

    申请号:US09599502

    申请日:2000-06-23

    IPC分类号: H01J9395

    CPC分类号: H01J61/24 H01J9/395

    摘要: Supplying pellets without the risk of enlarging the apparatus size or moisture absorption of the pellets by disposing a rotation drum provided with a pellet storage room in a sealed case with an inert gas supply. The apparatus according to the present invention has a main body case with a rotation drum storage part formed therein, a lid mounted on the front surface opening part of the main body case, a rotation drum disposed rotatably in the rotation drum storage part, and a pellet supply nozzle elongating from the main body. Through holes having a size capable of inserting a pellet are provided on the circumferential wall of the rotation drum with an equal interval in the circumferential direction as well as the side wall of the main body case to be contacted slidably with the circumferential wall of the rotation drum. A gas supply hole for supplying an inert gas into the pellet storage room via the through holes, and a pellet discharging hole for discharging the pellets in the through holes at the time it coincides with the pellet storing through holes according to rotation of the rotation drum.

    摘要翻译: 通过将设置有颗粒储存室的旋转滚筒设置在具有惰性气体供应的密封的壳体中,而不会增加颗粒的装置尺寸或吸湿性的风险,提供颗粒。根据本发明的装置具有主体壳体 形成在其中的旋转鼓存储部分,安装在主体壳体的前表面开口部分上的盖子,可旋转地设置在旋转鼓存储部分中的旋转鼓和从主体伸长的颗粒供给喷嘴。 在旋转滚筒的圆周壁上,在圆周方向上的等间隔以及主体壳体的侧壁与旋转的周壁可滑动地接触地设置有能够插入颗粒的尺寸的通孔 鼓。 一个用于通过通孔将惰性气体供应到颗粒存储室中的气体供给孔,以及用于在与通过旋转鼓的旋转的颗粒储存通孔重合的同时将通孔排出的颗粒排出孔 。

    Method and apparatus for supplying mercury to arc tube for discharge lamp
    2.
    发明授权
    Method and apparatus for supplying mercury to arc tube for discharge lamp 失效
    用于向放电灯的电弧管供应汞的方法和装置

    公开(公告)号:US06321799B1

    公开(公告)日:2001-11-27

    申请号:US09599575

    申请日:2000-06-23

    IPC分类号: B65B3100

    摘要: A mercury supplying method capable of always supplying a constant amount of mercury into a chamber part easily by executing measurement and ejection of the mercury at the same time. A small diameter pipe as a mercury supply path, is inserted through a glass tube elongating from a chamber part of an arc tube from above so as to have the tip part thereof substantially reaching into the chamber part, and connecting the upstream side of the sealed mercury supply path (mercury barrel) with a gas pressure adjuster. The gas pressure adjuster keeps the inside of the mercury supply path (mercury barrel) at a predetermined pressure so as to maintain the inside of the small diameter pipe in the state filled with mercury as well as applying a predetermined pressure to the mercury in the small diameter pipe for a predetermined time and thus ejecting a predetermined amount of mercury from the small diameter pipe tip part so as to be dropped and supplied to the chamber part. Measurement and ejection of the mercury can be executed at the same time with the small diameter pipe inserted through the glass tube of the arc tube from above. A predetermined amount of mercury can always be supplied into the chamber part in a short time.

    摘要翻译: 一种通过同时执行汞的测量和喷射,能够容易地将恒定量的汞供应到室部分中的汞供应方法。 作为水银供给路径的小直径管,从上方从电弧管的室部延伸出的玻璃管插入,使其前端部大致到达室部,并将密封的 汞供应路径(汞桶)与气体压力调节器。 气体压力调节器将汞供应路径(水银筒)的内部保持在预定压力下,以便将小直径管的内部保持在填充有汞的状态,并且对小的汞施加预定的压力 直径管道预定时间,从而从小直径管尖部分喷出预定量的汞,以便下落并供应到腔室部分。 汞的测量和喷射可以同时由小直径管从上方插入电弧管的玻璃管中。 总是能够在短时间内向室部供给预定量的汞。

    Method of producing an arc tube for a discharge lamp device
    3.
    发明授权
    Method of producing an arc tube for a discharge lamp device 失效
    一种用于放电灯装置的电弧管的制造方法

    公开(公告)号:US06974360B2

    公开(公告)日:2005-12-13

    申请号:US10455778

    申请日:2003-06-06

    CPC分类号: H01J9/326

    摘要: A method of producing an arc tube including inserting an electrode assembly in which a bent portion is formed in a lead wire into a glass tube to self-hold the electrode assembly to a predetermined position of the glass tube. After the electrode has been inserted to the predetermined position, pinch-sealing is conducted on a portion of the glass tube where the assembly is inserted. In the method, the electrode assembly is inserted into a metal guide pipe which is coaxially disposed with respect to the glass tube, to be once held into the pipe. Thereafter, the assembly may be pushed by a thin rod-like pushing member to be inserted to the predetermined position in the glass tube. One or more vertical grooves which are to be axially engaged with the bent portion of the assembly to circumferentially lock the bent portion may be formed in the inner side of the guide pipe. Using the one or more grooves, the assembly may be guided to the glass tube W without being in sliding contact with the guide pipe. Therefore, in a preferable embodiment, this prevents metal powder, which may be produced by rubbing and shaving the inner side of the guide pipe with the bent portion of the lead wire, from entering the chamber portion as a foreign matter. A holding chuck is not required to insert the assembly into the glass tube, but is used to facilitate insertion of the assembly into the guide pipe. The chuck for holding the assembly is not restricted in shape. The assembly in the guide pipe is guided to the glass tube and may be restricted by the vertical grooves to be circumferentially positioned.

    摘要翻译: 一种制造电弧管的方法,包括将电极组件插入到导线中形成弯曲部分的玻璃管中,以将电极组件自身保持在玻璃管的预定位置。 在将电极插入到预定位置之后,在玻璃管的插入组件的部分上进行夹紧密封。 在该方法中,电极组件被插入相对于玻璃管同轴设置的金属导管中,一旦被夹持在管中。 此后,组件可以被薄的棒状推动构件推动以插入到玻璃管中的预定位置。 与导向组件的弯曲部分轴向接合以沿周向锁定弯曲部分的一个或多个垂直槽可形成在导向管的内侧。 使用一个或多个凹槽,可以将组件引导到玻璃管W而不与导管滑动接触。 因此,在优选的实施方式中,能够防止作为引导管的弯曲部的导向管的内侧摩擦和刮削的金属粉末作为异物进入室部。 不需要夹持卡盘将组件插入玻璃管中,而是用于便于将组件插入导管中。 用于保持组件的卡盘的形状不受限制。 引导管中的组件被引导到玻璃管,并且可以被垂直的槽限制以被周向定位。

    Method for manufacturing arc tube for discharge bulb
    4.
    发明授权
    Method for manufacturing arc tube for discharge bulb 失效
    放电灯电弧管制作方法

    公开(公告)号:US5601465A

    公开(公告)日:1997-02-11

    申请号:US507673

    申请日:1995-07-25

    CPC分类号: H01J61/125 H01J9/39

    摘要: A method for manufacturing an arc tube which obtains a high luminous flux retention rate by completely removing impurities, such as oxides, from the surfaces of the electrodes within the arc tube. An exhaust tube is connected to a glass tube of an arc tube in which a pair of electrodes are oppositely disposed. After gas is exhausted through the exhaust tube from the glass tube, inert gas is introduced. An arc discharge generating circuit is connected to the oppositely disposed electrodes, and an ion bombardment process is carried out in which an arc discharge is caused between the electrodes in the inert gas atmosphere at a current density of 30 to 100 A/mm.sup.2. Due to the arc discharge process, impurities (oxides), which lead to a reduction of the luminous flux retention rate, are completely removed from the electrode surfaces. Gas is exhausted from the glass tube, and then a degassing process is carried out to degas the glass tube while it is heated to thus completely remove impurities from the inner wall of the glass tube. Metal halide as a luminous material, mercury, and a rare gas are successively introduced into the glass tube through the exhaust tube, and the exhaust tube is tipped off.

    摘要翻译: 一种电弧管的制造方法,其通过从电弧管内的电极表面完全除去氧化物等杂质而获得高的光通量保持率。 排气管连接到一对电极相对设置的电弧管的玻璃管上。 气体从玻璃管通过排气管排出后,引入惰性气体。 电弧放电产生电路连接到相对设置的电极,并且进行在惰性气体气氛中以30至100A / mm 2的电流密度在电极之间引起电弧放电的离子轰击过程。 由于电弧放电过程,导致光通量保持率降低的杂质(氧化物)从电极表面完全去除。 从玻璃管中排出气体,然后进行脱气处理,对玻璃管进行加热脱气,从玻璃管的内壁完全除去杂质。 作为发光材料的金属卤化物,汞和稀有气体通过排气管被连续地引入到玻璃管中,排气管被切掉。

    Mercury-free arc tube for discharge lamp device and method for manufacturing the same
    5.
    发明授权
    Mercury-free arc tube for discharge lamp device and method for manufacturing the same 失效
    用于放电灯装置的无汞电弧管及其制造方法

    公开(公告)号:US08148902B2

    公开(公告)日:2012-04-03

    申请号:US12557133

    申请日:2009-09-10

    IPC分类号: H01J17/18 H01J61/36

    CPC分类号: H01J61/368 H01J9/28

    摘要: In a mercury-free arc tube, regions including molybdenum foils 17 of electrode assemblies each of which is formed by connecting and integrating an electrode 16, a molybdenum foil 17, and a lead wire 18, are pinch-sealed where the electrode 16 projects inside a closed glass bulb 12, which encloses luminescent substances, etc. The molybdenum foil 17 is doped with or coated with TiO2 in the form of discontinuous lands and subjected to surface roughening by etching including oxidation and reduction. TiO2 particles or a TiO2 layer exposed on the rough surface 17c of the molybdenum foil 17 increases chemical joining strength to glass and makes deeper, more complicated minute unevenness 17b on the molybdenum foil surface to increase the mechanical joining strength to glass, so that even when a heat stress occurs at the interface between the molybdenum foil and glass in the pinch-sealed portion, foil floating does not occur.

    摘要翻译: 在无汞电弧管中,包括电极组件的钼箔17的区域通过电极16,钼箔17和引线18的连接和集成形成,其中电极组件17的电极组件17被密封,电极16在内部突出 封闭的玻璃泡12,其包围发光物质等。钼箔17掺杂或涂覆有不连续焊盘形式的TiO 2,并通过包括氧化和还原在内的蚀刻进行表面粗糙化。 暴露在钼箔17的粗糙表面17c上的TiO 2颗粒或TiO 2层增加了与玻璃的化学接合强度,并且在钼箔表面上形成更深更复杂的微小凹凸17b以增加与玻璃的机械接合强度,使得即使 在夹紧密封部分的钼箔和玻璃之间的界面处发生热应力,不会发生箔漂浮。

    Mercury-free arc tube for a discharge lamp
    6.
    发明授权
    Mercury-free arc tube for a discharge lamp 失效
    用于放电灯的无汞电弧管

    公开(公告)号:US07170230B2

    公开(公告)日:2007-01-30

    申请号:US11012296

    申请日:2004-12-16

    IPC分类号: H01J61/06

    CPC分类号: H01J61/368 H01J61/06

    摘要: A mercury-free arc tube for a discharge lamp has a closed chamber filled with rare gas and a metal halide containing at least Na halide or Sc halide and electrodes disposed on both end portions of the closed chamber so as to be opposed to each other, wherein the electrode rod is stepped shape which satisfies relationship of 1.1

    摘要翻译: 用于放电灯的无汞电弧管具有填充有稀有气体的封闭室和至少含有卤化钠或卤化物的卤化物和设置在封闭室的两端的电极以彼此相对的金属卤化物, 其中电极棒是阶梯形,其满足1.1

    Arc tube with pinch seal and dimensional relationship and method for forming the same
    8.
    发明授权
    Arc tube with pinch seal and dimensional relationship and method for forming the same 失效
    电弧管具有压紧密封和尺寸关系以及形成方法

    公开(公告)号:US06653785B2

    公开(公告)日:2003-11-25

    申请号:US10000018

    申请日:2001-12-04

    IPC分类号: H01J6136

    CPC分类号: H01J61/368

    摘要: An arc tube and method for forming an arc tube in which an electrode assembly including a tungsten electrode and a molybdenum foil are joined together in a partially overlapped state and pinch sealed into a pinch seal portion of the arc tube body to suppress leakage due to peeling of the molybdenum foil and prolong the life period of the arc tube. An overlapped length L1 of a tungsten electrode and a molybdenum foil is set to be 2D≦L1≦0.8W with respect to the diameter D of the tungsten electrode and the width W of the molybdenum foil. In another embodiment, the distance L2 between the molybdenum foil and a discharge space is set to be B≦L2≦0.8A with respect to the width A and the thickness B of a pinch seal portion.

    摘要翻译: 一种用于形成电弧管的电弧管和方法,其中包括钨电极和钼箔的电极组件以部分重叠的状态接合在一起,并被夹紧密封到电弧管体的压紧密封部分中,以抑制由于剥离引起的泄漏 的钼箔,延长电弧管的使用寿命。 相对于钨电极的直径D和钼箔的宽度W,钨电极和钼箔的重叠长度L1被设定为2D <= L1 <= 0.8W。 在另一个实施例中,钼箔和放电空间之间的距离L2相对于压紧密封部分的宽度A和厚度B设定为B <= L2 <= 0.8A。

    Electric discharge lamp apparatus with insulating plug
    9.
    发明授权
    Electric discharge lamp apparatus with insulating plug 失效
    带绝缘插头的放电灯装置

    公开(公告)号:US06274973B1

    公开(公告)日:2001-08-14

    申请号:US09201845

    申请日:1998-12-01

    IPC分类号: H01J556

    CPC分类号: H01J61/36 H01J5/54 H01J61/34

    摘要: An electric discharge lamp apparatus incorporates: a metal lead support 36 which projects over the front surface of an insulating plug 30 made of synthetic resin, which supports the leading end of an arc tube 10 and which serves as a passage for electric power arranged to be supplied to the arc tube 10; and an insulating sleeve 38 which is made of ceramics formed into a pipe shape and through which the lead support 36 is inserted, wherein a predetermined gap S2 is provided between the insulating sleeve 38 and the lead support 36. Thus, insertion of the lead support 36 into the insulating sleeve 38 can easily be performed, and a dimension error of the insulating sleeve 38 can be absorbed. Since a bent portions 36a is provided for a portion of the lead support 36 into which the insulating sleeve is inserted, the insulating sleeve 38 and the lead support 36 can hermetically integrated with each other. Thus, rattle of the insulating sleeve 38 with respect to the lead support 36 can be prevented.

    摘要翻译: 放电灯装置包括:金属引线支撑件36,其突出在由合成树脂制成的绝缘插头30的前表面上,该绝缘插头30支撑电弧管10的前端,并且用作电力通道,布置成 供应到电弧管10; 以及绝缘套筒38,其由形成为管状的陶瓷制成,并且引线支撑件36插入其中,其中在绝缘套筒38和引线支撑件36之间设置预定间隙S2。因此,引线支架 可以容易地进行绝缘套筒38的插入,并且可以吸收绝缘套管38的尺寸误差。 由于为插入绝缘套筒的引线支撑件36的一部分设置有弯曲部分36a,所以绝缘套筒38和引线支架36可以彼此密封地一体化。 因此,可以防止绝缘套筒38相对于引线支撑件36的拨浪鼓。

    Electric discharge lamp apparatus and insulating plug therefor having a particular front portion
    10.
    发明授权
    Electric discharge lamp apparatus and insulating plug therefor having a particular front portion 失效
    具有特定前部的放电灯装置及其绝缘插头

    公开(公告)号:US06239539B1

    公开(公告)日:2001-05-29

    申请号:US09201808

    申请日:1998-12-01

    IPC分类号: H01J548

    CPC分类号: H01J5/56 H01J61/34

    摘要: An insulating plug for an electric discharge lamp apparatus, includes: a front portion includes an outer cylindrical portion and an inner cylindrical portion, the inner cylindrical portion having a substantially unique thickness and an opening to receive an arc tube of an electric discharge lamp; a focusing ring extending from the outer cylindrical portion of the front portion; and a rear portion having a rear-end cylindrical portion and a center portion. The front portion, the focusing ring and the rear portion are integrally molded by injecting a synthetic resin into a mold from a gate of the mold, the gate facing the rear-end cylindrical portion of the rear porition of the insulating plug. Furthermore, the electric discharge lamp apparatus in which an arc tube is inserted into the opening of the insulating plug described above.

    摘要翻译: 一种用于放电灯装置的绝缘插头,包括:前部包括外圆柱部分和内圆柱形部分,内圆筒部分具有基本上唯一的厚度,以及用于容纳放电灯的电弧管的开口; 聚焦环,其从所述前部的外圆筒部延伸; 以及具有后端圆筒部和中央部的后部。 通过从模具的浇口将合成树脂注射到模具中,前面部分,聚焦环和后部通过将绝缘插头的后端的后端圆筒部分的面朝向。 此外,其中电弧管插入上述绝缘插头的开口中的放电灯装置。