Metal halide lamp and temperature control system therefor
    1.
    发明授权
    Metal halide lamp and temperature control system therefor 失效
    金属卤化物灯及其温度控制系统

    公开(公告)号:US6084351A

    公开(公告)日:2000-07-04

    申请号:US923421

    申请日:1997-09-04

    摘要: In a metal halide lamp which includes a discharge tube (2) retaining a fill of mercury and at least one metal halide added as a luminous material, an energy density of the arc discharge portion (3) represented by a product E.times.j is in the range of 70.0.ltoreq.E.times.j.ltoreq.150.0 (VA/mm.sup.3) where E=V/d, j=I/S, assuming that I is a lamp current in amperes with a lamp voltage of V volts applied between the paired discharge electrodes in a stable lighting condition of the lamp and that each of the electrodes has a tip face (1a, 1a') of which a cut area in section is S mm.sup.2 and the gap distance is d in millimeters, and thus a high luminous flux retention rate and high luminance of an arc discharge portion can be accomplished with a longer life of the lamp, suppressing a lamp voltage varying rate, and avoiding a change in color temperature, which remarkably improves additional merits when in utilization as a light source in various display apparatuses such as optical projection systems.

    摘要翻译: 在包括保持汞填充物的放电管(2)和作为发光材料添加的至少一种金属卤化物的金属卤化物灯中,由产物Exj表示的电弧放电部(3)的能量密度在 的70.0

    High-pressure discharge lamp and manufacturing method thereof
    2.
    发明授权
    High-pressure discharge lamp and manufacturing method thereof 失效
    高压放电灯及其制造方法

    公开(公告)号:US6132279A

    公开(公告)日:2000-10-17

    申请号:US39424

    申请日:1998-03-16

    摘要: A method for manufacturing a high-pressure discharge lamp of the double-ended type having excellent resistance to high-pressure and wherein the internal diameter of a portion of the high-pressure discharge lamp where a light-emitting section and a side tube are adjacent can be reduced without restricting the maximum diameter of an electrode on a side where it projects into the light-emitting section. An electrode assembly 105 is arranged within an evacuated glass bulb 2 such that an end of electrode 102 where a coil 102b is wound is positioned within the light-emitting section 3. In this condition, the portion where the light-emitting section 3 and the side tube 4a (4b) are adjacent is heated by a burner 300. The internal diameter of the side tube 4a (4b) can thereby be formed with a reduced-diameter section 7, whose diameter is smaller than that of the electrode rod 102a without restricting the diameter at the location of the coil 102b.

    摘要翻译: 一种双端型高压放电灯的制造方法,其具有优异的耐高压性,并且其中发光部和侧管相邻的高压放电灯的一部分的内径 可以在不限制其突出到发光部的一侧的电极的最大直径的情况下进行减小。 电极组件105布置在真空玻璃灯泡2内,使得缠绕线圈102b的电极102的端部位于发光部分3内。在这种情况下,发光部分3和 侧管4a(4b)相邻的侧管4a(4b)被燃烧器300加热。因此,侧管4a(4b)的内径可以形成为直径小于直径的部分7,其直径小于电极棒102a的直径, 限制线圈102b的位置处的直径。

    Mercury-free high-intensity discharge lamp operating apparatus and mercury-free metal halide lamp
    4.
    发明授权
    Mercury-free high-intensity discharge lamp operating apparatus and mercury-free metal halide lamp 有权
    无汞高强度放电灯操作装置和无汞金属卤化物灯

    公开(公告)号:US06608444B2

    公开(公告)日:2003-08-19

    申请号:US09865842

    申请日:2001-05-25

    IPC分类号: H01J1346

    摘要: A mercury-free high-intensity discharge lamp operating apparatus includes a horizontally operated high-intensity discharge lamp including an arc tube in which a luminous material is enclosed and a pair of electrodes are arranged in the arc tube; a ballast including an alternating current generation means for supplying alternating current to the pair of electrodes; and a magnetic field application means for applying in substantially vertical direction a magnetic field having a component that is substantially perpendicular to a straight line connecting heads of the pair of electrodes; wherein mercury is not included as the luminous material in the arc tube. The present invention satisfies the relationship 0

    摘要翻译: 一种无汞高强度放电灯操作装置包括水平操作的高强度放电灯,其包括发光体,发光体被封闭,并且一对电极布置在电弧管中; 包括用于向所述一对电极提供交流电的交流发电装置的镇流器; 以及磁场施加装置,用于在基本上垂直的方向施加具有基本上垂直于连接所述一对电极的头部的直线的分量的磁场; 其中不包括汞作为电弧管中的发光材料。 本发明满足以下关系:B(mT)是施加到一对电极的头部之间的中心的磁场,d(mm)是一对电极的头部之间的距离,P0(MPa)是压力 在稳态运行期间,电弧管内部W(W)是稳态运行时消耗的功率,f(Hz)是稳态运行期间的稳态频率。

    Method for manufacturing high-pressure discharge lamp
    5.
    发明授权
    Method for manufacturing high-pressure discharge lamp 失效
    制造高压放电灯的方法

    公开(公告)号:US06428379B2

    公开(公告)日:2002-08-06

    申请号:US09814967

    申请日:2001-03-23

    IPC分类号: H01J926

    摘要: A high-pressure discharge lamp includes a glass housing made of a high-melting vitreous material, a pair of sealing components made of the same high-melting vitreous material and extended from the glass housing. A rare gas and a material that is solid or liquid at room temperature is sealed inside the glass housing. Electrically conductive bars are embedded in the sealing components. The air-tight seals around the electrically conductive bars are formed such that at least one metal material selected from metals and oxides of said metals is provided near the regions lying between the high-melting vitreous material and the electrically conductive bar.

    摘要翻译: 高压放电灯包括由高熔点玻璃质材料制成的玻璃外壳,由相同的高熔点玻璃质材料制成并从玻璃外壳延伸的一对密封部件。 稀有气体和室温下为固体或液体的材料被密封在玻璃外壳内。 导电棒嵌入密封组件中。 导电棒周围的气密密封形成为使得在位于高熔点玻璃质材料和导电棒之间的区域附近提供至少一种选自金属和金属氧化物的金属材料。

    High-pressure discharge lamp and method for manufacturing same
    6.
    发明授权
    High-pressure discharge lamp and method for manufacturing same 失效
    高压放电灯及其制造方法

    公开(公告)号:US06232719B1

    公开(公告)日:2001-05-15

    申请号:US09145020

    申请日:1998-09-01

    IPC分类号: H01J6136

    摘要: A high-pressure discharge lamp includes a glass housing made of a high-melting vitreous material, a pair of sealing components made of the same high-melting vitreous material and extended from the glass housing. A rare gas and a material that is solid or liquid at room temperature is sealed inside the glass housing. Electrically conductive bars are embedded in the sealing components. The air-tight seals around the electrically conductive bars are formed such that at least one metal material selected from metals and oxides of said metals is provided near the regions lying between the high-melting vitreous material and the electrically conductive bar.

    摘要翻译: 高压放电灯包括由高熔点玻璃质材料制成的玻璃外壳,由相同的高熔点玻璃质材料制成并从玻璃外壳延伸的一对密封部件。 稀有气体和室温下为固体或液体的材料被密封在玻璃外壳内。 导电棒嵌入密封组件中。 导电棒周围的气密密封形成为使得在位于高熔点玻璃质材料和导电棒之间的区域附近提供至少一种选自金属和金属氧化物的金属材料。

    High intensity discharge lamp, driving apparatus for high intensity discharge lamp, and high intensity discharge lamp system
    7.
    发明授权
    High intensity discharge lamp, driving apparatus for high intensity discharge lamp, and high intensity discharge lamp system 有权
    高强度放电灯,高强度放电灯驱动装置,高强度放电灯系统

    公开(公告)号:US06479950B2

    公开(公告)日:2002-11-12

    申请号:US09739974

    申请日:2000-12-20

    IPC分类号: H05B4136

    摘要: In a high intensity discharge lamp, at least one of an arc bend amount and an apparent width of arc is controlled by a simple configuration at low cost. A high intensity discharge lamp system 110 has a high intensity discharge lamp 111 and an operating circuit 113 for driving the high intensity discharge lamp 111. In the high intensity discharge lamp 111, a rare gas and a filling material 136 containing a metal halide as a light generating substance are enclosed in the arc tube 121 provided with a pair of electrodes 122a and 122b. The lamp system is disposed such that the line connecting the electrodes 122a and 122b is horizontal, and by applying a magnetic field having a vertical magnetic flux thereto and by varying the frequency of alternating current for driving the high intensity discharge lamp 111, at least one of an arc bend amount and an apparent width of arc can be easily controlled.

    摘要翻译: 在高强度放电灯中,通过简单的结构以低成本控制电弧弯曲量和电弧的视在宽度中的至少一个。 高强度放电灯系统110具有高强度放电灯111和用于驱动高强度放电灯111的操作电路113.在高强度放电灯111中,将含有金属卤化物的稀有气体和填充材料136 发光物质被包围在设置有一对电极122a和122b的电弧管121中。 灯系统被布置成使得连接电极122a和122b的线是水平的,并且通过施加具有垂直磁通量的磁场并且通过改变用于驱动高强度放电灯111的交流电流的频率,至少一个 可以容易地控制电弧弯曲量和电弧的表观宽度。

    Lamp and manufacturing method thereof
    8.
    发明授权
    Lamp and manufacturing method thereof 失效
    灯及其制造方法

    公开(公告)号:US06306002B1

    公开(公告)日:2001-10-23

    申请号:US09317207

    申请日:1999-05-24

    IPC分类号: H01J932

    CPC分类号: H01J9/326 H01J61/368

    摘要: A lamp made of a tube having a light emission portion glass and a side tube portion glass that extends in the light emission portion glass. The lamp has a sealed electrode assembly having an electrical current supply line with one end portion connected to a metal foil. A first portion of the side tube portion where an electrical current supply line is located is heated and this portion is compressed by a first pressure. A second portion of the side tube portion where a metal foil is located is heated and this portion is compressed by a second pressure. The second pressure is made larger than the first pressure.

    摘要翻译: 由具有发光部分玻璃的管构成的灯和在发光部玻璃中延伸的侧管部玻璃。 该灯具有密封的电极组件,其具有电源线,其一端部连接到金属箔。 加热电流供给管线的侧管部分的第一部分,并且该部分被第一压力压缩。 加热金属箔所在的侧管部分的第二部分,并且该部分被第二压力压缩。 第二压力大于第一压力。

    Producing high pressure discharge lamp of plural glass members having different softening points producing high pressure
    9.
    发明授权
    Producing high pressure discharge lamp of plural glass members having different softening points producing high pressure 失效
    生产具有不同软化点的多个玻璃构件的高压放电灯产生高压

    公开(公告)号:US06890236B2

    公开(公告)日:2005-05-10

    申请号:US10310286

    申请日:2002-12-05

    CPC分类号: H01J61/366

    摘要: A method for producing a high pressure discharge lamp including a luminous bulb enclosing a luminous substance inside and a sealing portion for retaining airtightness of the luminous bulb, includes preparing a glass pipe for a discharge lamp including a luminous bulb portion that will be formed into a luminous bulb of a high pressure discharge lamp and a side tube portion extending from the luminous bulb portion; inserting a glass member constituted by a second glass having a softening point lower than that of a first glass constituting the side tube portion into the side tube portion, and then heating the side tube portion so as to attach the glass member and the side tube portion; and after the attachment step, heating a portion including at least the glass member and the side tube portion at a temperature higher than a strain point temperature of the second glass and lower than a strain point temperature of the first glass.

    摘要翻译: 一种制造包括内部发光体的发光管的高压放电灯的制造方法以及用于保持发光管的气密性的密封部的制造方法,包括准备用于放电灯的玻璃管,所述放电灯包括将被形成为发光体的发光管部分 高压放电灯的发光管和从发光管部分延伸的侧管部分; 将由软化点低于构成侧管部的第一玻璃的软化点的第二玻璃构成的玻璃构件插入侧管部,然后加热侧管部,以将玻璃构件和侧管部分 ; 并且在所述附着步骤之后,在比所述第二玻璃的应变点温度高的温度下,比所述第一玻璃的应变点温度加热至少包含所述玻璃构件和所述侧管部的部分。