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公开(公告)号：US20160139560A1
公开(公告)日：2016-05-19
申请号：US14904946
申请日：2014-07-28
CPC分类号： G03H1/0808 , G02B5/3025 , G02B26/02 , G02B26/0833 , G02B27/09 , G02B27/10 , G02B27/281 , G03B21/2026 , G03B21/2033 , G03B21/2073 , G03B21/208 , G03B21/28 , G03H1/0005 , G03H1/2294 , G03H2001/0816 , H04N9/3102 , H04N9/3126 , H04N9/3179
摘要： Dual or multi-modulation display system are disclosed that comprise projector systems with at least one modulator that may employ non-mechanical beam steering modulation. Many embodiments disclosed herein employ a non-mechanical beam steering and/or polarizer to provide for a highlights modulator.
摘要翻译： 公开了包括具有至少一个调制器的投影仪系统的双或多调制显示系统，其可以采用非机械波束转向调制。 本文公开的许多实施例采用非机械光束转向和/或偏振器来提供亮度调制器。
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公开(公告)号：US09152026B2
公开(公告)日：2015-10-06
申请号：US13351694
申请日：2012-01-17
申请人： Yoshihide Nishiyama
发明人： Yoshihide Nishiyama
CPC分类号： G03B21/2026 , H01J61/045 , H01J61/35 , H01J61/827
摘要： A discharge lamp includes a pair of electrodes for discharge and a discharge container having an inner space formed by quartz glass for separately placing the pair of electrodes and enclosing a discharge medium therein, a bulging part that surrounds the inner space, a pair of sealing parts that extend from ends of the bulging part and respectively support the pair of electrodes, an inner protective layer provided from a top portion opposed to a center of the pair of electrodes to a peripheral portion located at sides of the pair of sealing parts on an inner surface of the bulging part and having a thickness of the peripheral portion thinner than that of the top portion.
摘要翻译： 放电灯包括一对放电用电极和放电容器，该放电容器具有由石英玻璃形成的内部空间，用于分别放置一对电极并在其中封装放电介质，包围内部空间的凸出部分，一对密封部 从凸起部分的端部延伸并分别支撑一对电极，从与一对电极的中心相对的顶部提供的内保护层到位于一对密封部分的内侧的周边部分 凸起部分的表面，并且其周边部分的厚度比顶部部分的厚度薄。
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23.发明申请METHOD OF CALIBRATING A SYSTEM COMPRISING A GAS-DISCHARGE LAMP AND A COOLING ARRANGEMENT 审中-公开校准包括气体放电灯和冷却布置的系统的方法公开(公告)号：US20150162179A1
公开(公告)日：2015-06-11
申请号：US14360456
申请日：2012-11-26
发明人： Ger Van Hees , John-John Pietter Jan Van Den Bergh , Christian Hackmann , Kristin Annemie Dirk Gysels
摘要： The invention describes a method of generating calibration data (ΔUx, CPx) for a system (3) comprising a gas-discharge lamp (1) and a cooling arrangement (2) for cooling the lamp (1), which method comprises the steps of establishing a correlation (RP-U) between a lamp operating parameter delta (ΔU) and a lamp cooling status parameter delta (ΔP, ΔB); and associating a cooling arrangement control parameter (CP, CPx) with a lamp operating parameter delta (ΔU) on the basis of the established correlation (RP-U). The invention also describes a method of calibrating a cooling arrangement (2) of a system (3) comprising a gas-discharge lamp (1) and a cooling arrangement (2) for cooling the lamp (1). The invention also describes a method of controlling a cooling arrangement (2) in a system (3) comprising a high-pressure gas discharge lamp (1). The invention further describes a system (3) comprising a high-pressure gas discharge lamp (1); a cooling arrangement (2) for cooling the lamp (1), which cooling arrangement (2) is calibrated using the calibration method according to the invention; and a cooling arrangement controller (33) for controlling the cooling arrangement (2) using the control method according to the invention.
摘要翻译： 本发明描述了一种用于为包括气体放电灯（1）和用于冷却灯（1）的冷却装置（2））的系统（3）生成校准数据（＆Dgr; Ux，CPx）的方法，该方法包括 在灯操作参数delta（＆Dgr; U）和灯冷却状态参数delta（＆Dgr; P，＆Dgr; B）之间建立相关性（RP-U）的步骤; 并且根据建立的相关性（RP-U）将冷却装置控制参数（CP，CPx）与灯操作参数增量（＆Dgr; U）相关联。 本发明还描述了一种校准包括气体放电灯（1）和用于冷却灯（1）的冷却装置（2）的系统（3）的冷却装置（2）的方法。 本发明还描述了一种在包括高压气体放电灯（1）的系统（3）中控制冷却装置（2）的方法。 本发明还描述了一种包括高压气体放电灯（1）的系统（3）; 用于冷却灯（1）的冷却装置（2），该冷却装置（2）使用根据本发明的校准方法进行校准; 以及用于使用根据本发明的控制方法控制冷却装置（2）的冷却布置控制器（33）。
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24.发明授权Projection image display device comprising a plurality of illumination optical systems 有权投影图像显示装置，包括多个照明光学系统公开(公告)号：US09041868B2
公开(公告)日：2015-05-26
申请号：US13883769
申请日：2012-02-24
申请人： Koji Hirata , Takashi Kakuda , Nobuyuki Kimura
发明人： Koji Hirata , Takashi Kakuda , Nobuyuki Kimura
IPC分类号： G02F1/1335 , G02B27/26 , G03B21/00 , G03B21/14 , G03B21/20 , G03B33/06 , G03B33/12 , G03B35/26 , H04N9/31 , H04N13/04
CPC分类号： G02B27/26 , G03B21/005 , G03B21/006 , G03B21/008 , G03B21/14 , G03B21/142 , G03B21/2013 , G03B21/2026 , G03B21/2073 , G03B33/06 , G03B33/12 , G03B35/26 , H04N9/3147 , H04N9/3164 , H04N9/3188 , H04N13/334 , H04N13/337 , H04N13/363
摘要： The purpose of the present invention is to provide a projection image display device in which all of the multiple light sources to be used are positioned optimally, regardless of the mode of installation of the device. This projection image display device has two illumination optical systems (1, 2) that are each provided with a light source (111, 211), a color separator for separating into three colors of light, a liquid crystal panel (150, 250) for forming an optical image, and a color synthesis prism (160, 260) for color-synthesizing. A polarization beam splitter (3) for synthesis synthesizes an optical image formed by the illumination optical system (1, 2), and projects the same from a projection lens (4). The optical axis (101, 201) of each light source (111, 211) is positioned within the same plane as the optical axis (401) of the projection lens (4), and so as to orthogonally intersect the optical axis (401) of the projection lens.
摘要翻译： 本发明的目的是提供一种投影图像显示装置，其中使用的所有多个光源被最佳地定位，而与装置的安装方式无关。 该投影图像显示装置具有两个具有光源（111,211）的照明光学系统（1,2），用于分离成三种颜色的光的分色器，用于 形成光学图像，以及用于颜色合成的彩色合成棱镜（160,260）。 用于合成的偏振分束器（3）合成由照明光学系统（1,2）形成的光学图像，并从投影透镜（4）投射光学图像。 每个光源（111,211）的光轴（101,201）位于与投影透镜（4）的光轴（401）相同的平面内，并且与光轴（401）正交地相交， 的投影透镜。
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25.发明授权High-pressure discharge lamp having an arc tube in which a pair of electrode rods are disposed, lump unit, and projector-type image display apparatus 有权具有设置有一对电极棒的电弧管的高压放电灯，凸块单元和投影型图像显示装置公开(公告)号：US09041287B2
公开(公告)日：2015-05-26
申请号：US13909173
申请日：2013-06-04
发明人： Jun Sakaguchi , Yoshiki Kitahara , Hiroki Ogawa
CPC分类号： H01J61/366 , G03B21/2026 , G03B21/28 , H01J61/368
摘要： A high-pressure discharge lamp having an arc tube with a casing made of glass. The arc tube includes a light-emitting part and sealing parts connected to the light-emitting part. A pair of electrode rods are disposed within the glass casing such that their tips face each other with a gap therebetween and project into the discharge space, and their base ends are embedded in the sealing parts and overlap surfaces of metal foils provided in the sealing parts. Each base end is coated with a coating foil made of metal and having a C-like cross section with a slit formed between edges thereof. An end of the coating foil farthest from the light-emitting part is located closer to the light-emitting part than an end of the metal foil closest to the light-emitting part.
摘要翻译： 一种高压放电灯，具有具有由玻璃构成的壳体的电弧管。 电弧管包括发光部和与发光部连接的密封部。 一对电极棒设置在玻璃外壳内，使得它们的尖端彼此间隔开并且突出到放电空间中，并且它们的基端嵌入在密封部分中并且设置在密封部分中的金属箔的重叠表面 。 每个基端涂覆有由金属制成的涂层箔，并具有C形横截面，在其边缘之间形成狭缝。 距离发光部分最远的涂层箔的端部比最靠近发光部分的金属箔的端部更靠近发光部分。
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公开(公告)号：US08979333B2
公开(公告)日：2015-03-17
申请号：US13869903
申请日：2013-04-24
发明人： Kai Huang , Chi-Chao Luo
IPC分类号： F21V29/00
CPC分类号： F21V29/80 , G03B21/16 , G03B21/2026
摘要： A light source assembly includes a light source, a seat, and a wire structure. The seat includes an electrical pin electrically connected to the light source. The wire structure includes a connecting wire. The connecting wire includes a wire and a protecting pipe. The protecting pipe is made of high-temperature resistance material and sleeved on one end of the wire. The end of the wire sleeved with the protecting pipe is connected to the electrical pin.
摘要翻译： 光源组件包括光源，座椅和线结构。 座椅包括电连接到光源的电脚。 线结构包括连接线。 连接线包括线和保护管。 保护管由耐高温材料制成，套在电线的一端。 用保护管套管的电线的末端连接到电脚。
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公开(公告)号：US08960922B2
公开(公告)日：2015-02-24
申请号：US13541375
申请日：2012-07-03
申请人： Shunsuke Hino
发明人： Shunsuke Hino
CPC分类号： G03B21/16 , G03B21/006 , G03B21/2026
摘要： A projector that performs light control by varying power level of a light source in response to a video signal, includes a cooling fan that cools the light source, and a control device that averages samples of the power level of the light source based on the video signal or a brightness level of the video signal acquired with respect to each unit time and performs feedback control of a rotational speed of the cooling fan based on the average value, wherein the control device varies the number of samples and calculates the average value between the cases where the power level or the brightness level is rising and falling.
摘要翻译： 一种通过响应于视频信号改变光源的功率电平进行光控制的投影仪，包括冷却光源的冷却风扇，以及基于视频对光源的功率电平进行平均的控制装置 信号或相对于每个单位时间获取的视频信号的亮度级，并且基于平均值执行冷却风扇的转速的反馈控制，其中控制装置改变采样数，并且计算平均值 功率级别或亮度级别上升和下降的情况。
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28.发明授权Light source device, apparatus for directing cooling air over the light source device, and projector 有权光源装置，用于将冷却空气引导到光源装置上的装置和投影仪公开(公告)号：US08919964B2
公开(公告)日：2014-12-30
申请号：US13407071
申请日：2012-02-28
申请人： Takahiro Miyata
发明人： Takahiro Miyata
CPC分类号： G03B21/16 , F21V29/02 , F21V29/60 , F21V29/65 , F21V29/74 , F21V29/83 , G03B21/005 , G03B21/2026 , G03B21/28
摘要： A light source device includes: a tubelar body disposed in the front side of a reflection mirror in the light emission direction and surrounding an arc tube; a pair of ducts connecting with the tubelar body and provided with a first channel and a second channel to guide air; and a channel switching mechanism which allows air to flow through the first channel or the second channel. The tubelar body includes a pair of communicating ports configured to supply air flowing through the first channel and the second channel toward the light emission portion. The pair of the communicating ports are disposed on a virtual line passing through the center line of the arc tube and crossing the vertical direction and the horizontal direction as viewed in a direction along the center line.
摘要翻译： 光源装置包括：管状体，其在发光方向上设置在反射镜的前侧并且围绕电弧管; 一对与管状体连接并且设置有第一通道和第二通道以引导空气的管道; 以及允许空气流过第一通道或第二通道的通道切换机构。 管状体包括一对连通口，其构造成将流过第一通道的空气和第二通道供给到发光部。 一对连通端口设置在穿过电弧管的中心线的假想线上，并且沿着沿着中心线的方向观察时垂直于垂直方向和水平方向。
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公开(公告)号：US08864318B2
公开(公告)日：2014-10-21
申请号：US13566359
申请日：2012-08-03
IPC分类号： G03B21/00 , H04N9/31 , G09G3/00 , H04N13/04 , H05B41/288 , G03B21/20 , G09G3/20 , H05B41/292 , G09G3/34
CPC分类号： G03B21/206 , G03B21/2026 , G09G3/003 , G09G3/20 , G09G3/3406 , H04N9/31 , H04N9/3105 , H04N9/3155 , H04N13/324 , H04N13/341 , H04N13/363 , H05B41/2887 , H05B41/2928 , Y02B20/208
摘要： A projector includes: a discharge lamp; a discharge lamp drive section which supplies an electric power to the discharge lamp; and a control section which controls the discharge lamp drive section, wherein a period interposed between the switching timings which are temporally adjacent to each other starts in a first period and ends in a second period, wherein the control section controls, on the basis of a correlation pattern which indicates the correlation between a first electric power and a second electric power, the discharge lamp drive section to supply the first electric power to the discharge lamp in the first period and to supply the second electric power to the discharge lamp in the second period, and wherein the correlation pattern includes a pattern in which as the second electric power is decreased, the ratio of the first electric power to the second electric power is increased.
摘要翻译： 投影仪包括：放电灯; 放电灯驱动部，其向放电灯供电; 以及控制部分，其控制放电灯驱动部分，其中插入在时间上彼此相邻的切换定时之间的时段在第一时段中开始并在第二时段结束，其中控制部分基于 指示第一电力和第二电力之间的相关性的相关图案，放电灯驱动部分，用于在第一时间段内向放电灯提供第一电力，并将第二电力提供给第二电力放电灯 周期，并且其中所述相关图案包括其中当所述第二电力减小时，所述第一电力与所述第二电力的比例增加的图案。
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公开(公告)号：US20140293241A1
公开(公告)日：2014-10-02
申请号：US14207107
申请日：2014-03-12
发明人： Katsunori Tanaka
CPC分类号： G03B21/16 , G03B21/145 , G03B21/2026
摘要： A light source unit including: a light source; a reflector configured to reflect light emitted from the light source; a light source housing configured to accommodate the light source and the reflector, and including an inflow port through which cooling air enters, and a first flow channel and a second flow channel guiding the cooling air entering from the inflow port to an upper portion and a lower portion of the light source respectively; and a rectifying unit configured to rotate and allow the cooling air entering from the inflow port to flow in the first flow channel, wherein the rectifying unit is provided with an opening configured to allow part of the cooling air entering from the inflow port to flow in the second flow channel.
摘要翻译： 一种光源单元，包括：光源; 反射器，被配置为反射从所述光源发射的光; 光源壳体，被配置为容纳光源和反射器，并且包括冷却空气进入的流入口，以及将从流入口进入的冷却空气引导到上部的第一流动通道和第二流动通道， 光源的下部分别; 以及整流单元，其构造成旋转并允许从所述流入口进入的冷却空气在所述第一流动通道中流动，其中所述整流单元设置有开口，所述开口构造成允许从所述流入口进入的部分冷却空气流入 第二流道。
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