Frit seal material, lamp with frit seal, and method for sealing a high intensity discharge lamp
    1.
    发明授权
    Frit seal material, lamp with frit seal, and method for sealing a high intensity discharge lamp 有权
    玻璃料密封材料,玻璃料密封灯,以及密封高强度放电灯的方法

    公开(公告)号:US07936128B2

    公开(公告)日:2011-05-03

    申请号:US12180729

    申请日:2008-07-28

    Abstract: A high intensity discharge lamp includes an arc tube with a chemical fill, capillaries extended from the arc tube, electrodes fed through the capillaries into the arc tube, and a frit seal that seals the capillaries, where the frit seal includes silica (SiO2) in a range of more than 0 wt % to less than 5 wt %, alumina (Al2O3), and one of dysprosia (Dy2O3) and yttrium oxide (Y2O3). This frit seal material can withstand a higher operating temperature so that the length of the capillaries can be reduced compared to those sealed with conventional frit seal material.

    Abstract translation: 高强度放电灯包括具有化学填充物的电弧管,从电弧管延伸的毛细管,通过毛细管进入电弧管的电极以及密封毛细管的玻璃料密封,其中玻璃料密封包括二氧化硅(SiO 2) 大于0重量%至小于5重量%的范围,氧化铝(Al 2 O 3)和恶臭(Dy 2 O 3)和氧化钇(Y 2 O 3)中的一种。 这种玻璃料密封材料可以承受更高的工作温度,从而与使用常规玻璃料密封材料密封的密封材料相比,毛细管的长度可以减小。

    Ceramic discharge vessel having a sealing composition
    2.
    发明授权
    Ceramic discharge vessel having a sealing composition 有权
    具有密封组合物的陶瓷放电容器

    公开(公告)号:US07741780B2

    公开(公告)日:2010-06-22

    申请号:US11678788

    申请日:2007-02-26

    Applicant: Arlene Hecker

    Inventor: Arlene Hecker

    Abstract: A sealing composition for ceramic discharge vessels is described. The sealing composition contains about 20 to about 40 mole percent MgO, about 20 to about 45 mole percent Y2O3, and about 20 to about 60 mole percent Al2O3 and has a melting point of less than about 1800° C., and preferably from about 1700° C. to about 1800° C. The sealing composition may be used for making ceramic-to-ceramic or ceramic-to-metal seals in ceramic discharge vessels.

    Abstract translation: 描述了用于陶瓷放电容器的密封组合物。 密封组合物包含约20至约40摩尔%的MgO,约20至约45摩尔%的Y 2 O 3和约20至约60摩尔%的Al 2 O 3,并且具有小于约1800℃的熔点,优选约1700 ℃至约1800℃。密封组合物可用于在陶瓷放电容器中制造陶瓷 - 陶瓷或陶瓷 - 金属密封。

    METHOD OF MAKING A CERAMIC ARC DISCHARGE VESSEL AND CERAMIC ARC DISCHARGE VESSEL MADE BY THE METHOD
    3.
    发明申请
    METHOD OF MAKING A CERAMIC ARC DISCHARGE VESSEL AND CERAMIC ARC DISCHARGE VESSEL MADE BY THE METHOD 审中-公开
    制造陶瓷放电容器和陶瓷放电容器的方法

    公开(公告)号:US20060199041A1

    公开(公告)日:2006-09-07

    申请号:US10906725

    申请日:2005-03-03

    Abstract: A method of bonding two ceramic parts to each other includes the steps of preparing a water-based slurry from Al2O3 powder and Y(NO3)3 solution in amounts that yield a eutectic compound of Al2O3 and Y2O3 when heated, placing the slurry in liquid, solid or gaseous form in direct contact with two ceramic parts that are to be bonded to each other, and heating the slurry to a temperature that bonds the two ceramic parts to each other. The method is particularly useful to join two ceramic parts where one is comprised of polycrystalline alumina and the other is comprised of one of single crystal alumina and polycrystalline alumina, such as an arc discharge vessel for a high intensity discharge lamp.

    Abstract translation: 将两个陶瓷部件彼此粘合的方法包括以下步骤:从Al 2 O 3 N 3粉末和Y(NO 3)3粉末制备水性浆料, 产生Al 2 O 3和Y 2 O 2的共晶化合物的量的溶液, 在加热时,将浆料置于液体,固体或气体形式中,与要彼此粘合的两个陶瓷部件直接接触,并将浆料加热到将两个陶瓷部件粘合到一起的温度 彼此。 该方法对于连接两个陶瓷部件特别有用,其中一个由多晶氧化铝组成,另一个由单晶氧化铝和多晶氧化铝之一组成,例如用于高强度放电灯的电弧放电容器。

    Ignition aid for high intensity discharge lamp
    4.
    发明授权
    Ignition aid for high intensity discharge lamp 失效
    高强度放电灯点火助力

    公开(公告)号:US07038383B2

    公开(公告)日:2006-05-02

    申请号:US10711582

    申请日:2004-09-27

    CPC classification number: H01J61/54

    Abstract: An arc tube for a high intensity discharge lamp comprising a translucent body defining a discharge space and including spaced-apart electrodes; an arc generating and sustaining medium within the discharge space; and a starting aid contained within the discharge space, the starting aid comprising an electrically conductive stripe formed from a mixture of an electrically conductive material and the high temperature material.

    Abstract translation: 一种用于高强度放电灯的电弧管,包括限定放电空间并且包括间隔开的电极的半透明体; 放电空间内的电弧产生和维持介质; 以及包含在放电空间内的起始辅助剂,起始助剂包括由导电材料和高温材料的混合物形成的导电条纹。

    Monolithic seal for a sapphire metal halide lamp
    5.
    发明授权
    Monolithic seal for a sapphire metal halide lamp 有权
    蓝宝石金属卤化物灯的单片密封

    公开(公告)号:US06873108B2

    公开(公告)日:2005-03-29

    申请号:US09952982

    申请日:2001-09-14

    CPC classification number: H01J9/266 H01J9/247 H01J61/302 H01J61/363

    Abstract: A ceramic metal halide discharge lamp may be made having a monolithic seal between a sapphire arc tube and a polycrystalline alumina cap. The lamp is made by providing an arc tube of fully dense sapphire and providing a cap made of unsintered compressed polycrystalline alumina doped with magnesium oxide and yttrium oxide. The cap is presintered to remove binder material at a low temperature. The presintered cap is placed on an end of the arc tube to form a close interface. The presintered cap and arc tube are then heated to until the cap is fully sintered onto the arc tube and the sapphire tube grows into the cap. A monolithic seal is formed along the interface as the sapphire grows into the polycrystalline alumina.

    Abstract translation: 可以制造陶瓷金属卤化物放电灯,其在蓝宝石电弧管和多晶氧化铝帽之间具有整体密封。 该灯通过提供完全致密的蓝宝石的电弧管制成,并且提供由掺杂有氧化镁和氧化钇的未烧结的压缩多晶氧化铝制成的盖。 预先烧结帽以在低温下除去粘合剂材料。 将预烧结盖放置在电弧管的一端以形成紧密的界面。 然后将预烧盖帽和电弧管加热直到帽完全烧结到电弧管上,蓝宝石管生长到帽中。 当蓝宝石生长成多晶氧化铝时,沿着界面形成整体密封。

    Ignition Aid for High Intensity Discharge Lamp
    7.
    发明申请
    Ignition Aid for High Intensity Discharge Lamp 失效
    高强度放电灯点火辅助

    公开(公告)号:US20060066241A1

    公开(公告)日:2006-03-30

    申请号:US10711582

    申请日:2004-09-27

    CPC classification number: H01J61/54

    Abstract: An arc tube for a high intensity discharge lamp comprising a translucent body defining a discharge space and including spaced-apart electrodes; an arc generating and sustaining medium within the discharge space; and a starting aid contained within the discharge space, the starting aid comprising an electrically conductive stripe formed from a mixture of an electrically conductive material and the high temperature material.

    Abstract translation: 一种用于高强度放电灯的电弧管,包括限定放电空间并且包括间隔开的电极的半透明体; 放电空间内的电弧产生和维持介质; 以及包含在放电空间内的起始辅助剂,起始助剂包括由导电材料和高温材料的混合物形成的导电条纹。

    Translucent polycrystalline alumina and method of making same
    8.
    发明授权
    Translucent polycrystalline alumina and method of making same 失效
    半透明多晶氧化铝及其制造方法

    公开(公告)号:US5682082A

    公开(公告)日:1997-10-28

    申请号:US681739

    申请日:1996-07-29

    CPC classification number: C04B35/115 H01J61/302

    Abstract: An optically transparent polycrystalline alumina sintered body consists essentially of alumina, magnesia, yttria and zirconia. The magnesia is present in an amount of about 0.020 wgt. percent, the yttria is present in an amount of about 0.035 wgt. percent, and the zirconia is present in an amount of about 0.018 wgt. percent. An arc tube for a high pressure sodium lamp made from this composition has greatly increased resistance to sodium loss and concomitant outer jacket darkening, whereby the effective amount of lumen output is increased.

    Abstract translation: 光学透明的多晶氧化铝烧结体主要由氧化铝,氧化镁,氧化钇和氧化锆组成。 氧化镁的存在量约为0.020重量。 百分比,氧化钇的存在量约为0.035瓦特。 百分比,并且氧化锆以约0.018重量%的量存在。 百分。 由该组合物制成的高压钠灯的电弧管大大提高了耐钠损失和伴随的外护套变暗,从而有效量的流明输出增加。

    MERCURY-FREE DISCHARGE LAMP
    9.
    发明申请
    MERCURY-FREE DISCHARGE LAMP 审中-公开
    无汞排放灯

    公开(公告)号:US20100079070A1

    公开(公告)日:2010-04-01

    申请号:US12241343

    申请日:2008-09-30

    CPC classification number: H01J61/125 H01J61/30 H01J61/36 H01J61/827

    Abstract: A mercury-free discharge lamp includes a hollow cylindrical body, two capillaries entirely inside the body and hermetically sealed to the body, each with a respective electrode therein, where the capillaries are separated from each other inside the body by a gap that is a discharge chamber of the discharge lamp, and where each of the electrodes has an interior end exposed inside the discharge chamber and an exterior end extending beyond a respective end of the body. A pair of frit seals seal respective electrode exterior ends to respective ones of the capillaries. The discharge chamber preferably includes a mercury-free metal halide salt fill that is 10 to 54.5 wt % NaI, 6.6 to 15 wt % DyI3, 6.7 to 15 wt % HoI3, 6.3 to 15 wt % TmI3, 7.2 to 12 wt % TlI, and 14.5 to 40.7 wt % CaI2.

    Abstract translation: 一个无汞放电灯包括一个中空的圆柱体,两个毛细管完全在体内并密封到身体上,每个毛细管在其中分别有一个电极,其中毛细管在体内彼此分开,间隙是一个放电 并且其中每个电极具有暴露在放电室内部的内端和延伸超过本体的相应端部的外端。 一对玻璃料密封件将相应的电极外端密封到相应的毛细管。 放电室优选包括不含汞的金属卤化物盐填料,其为NaI为10至54.5重量%,DyI3为6.6至15重量%,HoI3为6.7至15重量%,TmI3为6.3至15重量%,TlI为7.2至12重量% 和14.5〜40.7重量%的CaI 2。

    FRIT SEAL MATERIAL, LAMP WITH FRIT SEAL, AND METHOD FOR SEALING A HIGH INTENSITY DISCHARGE LAMP
    10.
    发明申请
    FRIT SEAL MATERIAL, LAMP WITH FRIT SEAL, AND METHOD FOR SEALING A HIGH INTENSITY DISCHARGE LAMP 有权
    密封密封材料,带密封的灯泡和密封高强度放电灯的方法

    公开(公告)号:US20100019674A1

    公开(公告)日:2010-01-28

    申请号:US12180729

    申请日:2008-07-28

    Abstract: A high intensity discharge lamp includes an arc tube with a chemical fill, capillaries extended from the arc tube, electrodes fed through the capillaries into the arc tube, and a frit seal that seals the capillaries, where the frit seal includes silica (SiO2) in a range of more than 0 wt % to less than 5 wt %, alumina (Al2O3), and one of dysprosia (Dy2O3) and yttrium oxide (Y2O3). This frit seal material can withstand a higher operating temperature so that the length of the capillaries can be reduced compared to those sealed with conventional frit seal material.

    Abstract translation: 高强度放电灯包括具有化学填充物的电弧管,从电弧管延伸的毛细管,通过毛细管进入电弧管的电极以及密封毛细管的玻璃料密封,其中玻璃料密封包括二氧化硅(SiO 2) 大于0重量%至小于5重量%的范围,氧化铝(Al 2 O 3)和恶臭(Dy 2 O 3)和氧化钇(Y 2 O 3)中的一种。 这种玻璃料密封材料可以承受更高的工作温度,从而与使用常规玻璃料密封材料密封的密封材料相比,毛细管的长度可以减小。

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