High pressure discharge lamp with start-up assist member, lamp unit, lamp system, and projector
    1.
    发明授权
    High pressure discharge lamp with start-up assist member, lamp unit, lamp system, and projector 有权
    高压放电灯带启动辅助部件,灯具,灯具系统和投影机

    公开(公告)号:US08690360B2

    公开(公告)日:2014-04-08

    申请号:US13393786

    申请日:2011-07-06

    IPC分类号: G03B21/28

    摘要: The present invention provides a high pressure discharge lamp with a start-up assist member, a lamp unit, and a lamp system that reduce breakdown voltage and provide high design flexibility by reducing restriction on a position of an adjacent conductor. In a high pressure discharge lamp (10) of a lamp unit (1), a dielectric member (20) is on the outer surface of a first sealing part (101a). The dielectric member (20) made of a titanium compound has relative permittivity higher than that of fused quartz. An upstream end of a metal wire (21) is connected to an external lead wire (102b) projecting from a second sealing part (101b). A downstream end (21A) is in contact with the dielectric member (20). Upon lighting of the lamp, a corona discharge occurs at the point where the end (21a) is in contact with the dielectric member (20) so that breakdown voltage is reduced.

    摘要翻译: 本发明提供一种具有启动辅助构件,灯单元和灯系统的高压放电灯,其通过减少对相邻导体的位置的限制来降低击穿电压并提供高设计灵活性。 在灯单元(1)的高压放电灯(10)中,电介质部件(20)位于第一密封部(101a)的外表面上。 由钛化合物构成的电介质构件(20)的相对介电常数高于熔融石英。 金属线(21)的上游端与从第二密封部(101b)突出的外部引线(102b)连接。 下游端(21A)与电介质构件(20)接触。 在点亮灯时,在端部(21a)与电介质构件(20)接触的点处发生电晕放电,使得击穿电压降低。

    HIGH PRESSURE DISCHARGE LAMP WITH START-UP ASSIST MEMBER, LAMP UNIT, LAMP SYSTEM, AND PROJECTOR
    2.
    发明申请
    HIGH PRESSURE DISCHARGE LAMP WITH START-UP ASSIST MEMBER, LAMP UNIT, LAMP SYSTEM, AND PROJECTOR 有权
    带启动辅助部件,灯泡单元,灯具系统和投影机的高压放电灯

    公开(公告)号:US20120218526A1

    公开(公告)日:2012-08-30

    申请号:US13393786

    申请日:2011-07-06

    IPC分类号: G03B21/28 H01J61/02 H01J5/16

    摘要: The present invention provides a high pressure discharge lamp with a start-up assist member, a lamp unit, and a lamp system that reduce breakdown voltage and provide high design flexibility by reducing restriction on a position of an adjacent conductor. In a high pressure discharge lamp 10 of a lamp unit 1, a dielectric member 20 is on the outer surface of a first sealing part 101A. The dielectric member 20 made of a titanium compound has relative permittivity higher than that of fused quartz. An upstream end of a metal wire 21 is connected to an external lead wire 102B projecting from a second sealing part 101B. A downstream end 21a is in contact with the dielectric member 20. Upon lighting of the lamp, a corona discharge occurs at the point where the end 21a is in contact with the dielectric member 20 so that breakdown voltage is reduced.

    摘要翻译: 本发明提供一种具有启动辅助构件,灯单元和灯系统的高压放电灯,其通过减少对相邻导体的位置的限制来降低击穿电压并提供高设计灵活性。 在灯单元1的高压放电灯10中,电介质构件20位于第一密封部101A的外表面上。 由钛化合物制成的电介质构件20的相对介电常数高于熔融石英的介电常数。 金属线21的上游端与从第二密封部101B突出的外部引线102B连接。 下游端21a与电介质构件20接触。在点灯时,在端部21a与电介质构件20接触的点处发生电晕放电,从而降低击穿电压。

    Light-emitting device with a wavelength converting layer and method for manufacturing the same
    9.
    发明授权
    Light-emitting device with a wavelength converting layer and method for manufacturing the same 有权
    具有波长转换层的发光装置及其制造方法

    公开(公告)号:US09048400B2

    公开(公告)日:2015-06-02

    申请号:US12444832

    申请日:2007-10-12

    摘要: A light-emitting device (1) includes a base (10), a light-emitting element (11) placed on the base (10), and a wavelength converting layer (12) that covers the light-emitting element (11). The wavelength converting layer (12) includes a wavelength converting portion (13) that converts a wavelength of light from the light-emitting element (11), and a light guide portion (14) made of a light-transmitting material, and the light guide portion (14) extends from a light-emitting element (11) side to a light extraction side of the wavelength converting layer (12). Consequently, it is possible to provide a light-emitting device that can be miniaturized and reduced in thickness easily and can prevent a decrease in the light extraction efficiency.

    摘要翻译: 发光器件(1)包括基底(10),放置在基底(10)上的发光元件(11)和覆盖发光元件(11)的波长转换层(12)。 波长转换层(12)包括:转换来自发光元件(11)的光的波长的波长转换部(13),以及由透光材料构成的导光部(14) 引导部分(14)从发光元件(11)侧延伸到波长转换层(12)的光提取侧。 因此,可以容易地提供可以小型化和减小厚度的发光装置,并且可以防止光提取效率的降低。

    LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME
    10.
    发明申请
    LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME 有权
    发光装置及其制造方法

    公开(公告)号:US20100038665A1

    公开(公告)日:2010-02-18

    申请号:US12444832

    申请日:2007-10-12

    IPC分类号: H01L33/00

    摘要: A light-emitting device (1) includes a base (10), a light-emitting element (11) placed on the base (10), and a wavelength converting layer (12) that covers the light-emitting element (11). The wavelength converting layer (12) includes a wavelength converting portion (13) that converts a wavelength of light from the light-emitting element (11), and a light guide portion (14) made of a light-transmitting material, and the light guide portion (14) extends from a light-emitting element (11) side to a light extraction side of the wavelength converting layer (12). Consequently, it is possible to provide a light-emitting device that can be miniaturized and reduced in thickness easily and can prevent a decrease in the light extraction efficiency.

    摘要翻译: 发光器件(1)包括基底(10),放置在基底(10)上的发光元件(11)和覆盖发光元件(11)的波长转换层(12)。 波长转换层(12)包括:转换来自发光元件(11)的光的波长的波长转换部(13),以及由透光材料构成的导光部(14) 引导部分(14)从发光元件(11)侧延伸到波长转换层(12)的光提取侧。 因此,可以容易地提供可以小型化和减小厚度的发光装置,并且可以防止光提取效率的降低。