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    • 71. 发明申请
    • Image Reading Device
    • 图像读取装置
    • US20120188616A1
    • 2012-07-26
    • US13353683
    • 2012-01-19
    • Takashi TakedaSatoshi KinoshitaHidemitsu Sorimachi
    • Takashi TakedaSatoshi KinoshitaHidemitsu Sorimachi
    • H04N1/04
    • H04N1/0306H04N1/0312H04N1/0315H04N1/0318H04N2201/02456H04N2201/02458H04N2201/02462H04N2201/02479
    • An image reading device includes a light source; a light guiding member; an imaging optical system that reflects the light, which faces a first direction from the object, in a second direction intersecting the first direction by a reflective plane disposed in the first direction of the object, that makes the light, which is reflected by the reflective plane, converge toward the second direction by an emission portion disposed in the second direction of the reflective plane, and that images an erect equal-magnification image of the object in the second direction of the emission portion; and an optical sensor that is disposed in the second direction of the emission portion of the imaging optical system, and detects the erect equal-magnification image that is imaged by the imaging optical system, in which the light guiding member is disposed at an object side of the emission portion in the first direction.
    • 图像读取装置包括光源; 导光构件; 成像光学系统,其通过设置在物体的第一方向上的反射平面沿与第一方向相交的第二方向反射从物体朝向第一方向的光,其使由反射的光反射的光 通过设置在反射面的第二方向上的发射部分朝向第二方向会聚,并且在发射部分的第二方向上成像物体的直立等倍放大图像; 以及光学传感器,其设置在成像光学系统的发射部分的第二方向上,并且检测由成像光学系统成像的直立等倍放大图像,其中导光部件设置在物体侧 的发射部分。
    • 72. 发明授权
    • Light source device and projector
    • 光源设备和投影机
    • US08128239B2
    • 2012-03-06
    • US12757188
    • 2010-04-09
    • Tetsuo ShimizuKaname NagataniKunihiko TakagiAkira EgawaYuji TakadoSatoshi Kinoshita
    • Tetsuo ShimizuKaname NagataniKunihiko TakagiAkira EgawaYuji TakadoSatoshi Kinoshita
    • G03B21/28
    • F21V7/0025F21V7/04G03B21/28
    • A light source device includes a light emitting tube having a light emitting section that emits light, a first sealing section on one side of the light emitting section formed integrally with the light emitting section, and a second sealing section on the other side of the light emitting section formed integrally with the light emitting section. A secondary reflecting mirror having a secondary reflecting surface covers part of a periphery of the light emitting section and reflects light emitted from the light emitting section. A primary reflecting mirror having a primary reflecting surface reflects the light emitted from the light emitting section and the light reflected by the secondary reflecting mirror. The secondary reflecting mirror has a first reference plane defined by a first boundary line as a boundary between the light emitting section and the first sealing section, which does not intersect with the secondary reflecting surface.
    • 光源装置包括具有发光部的发光部的发光管,与发光部一体形成的发光部的一侧的第一密封部和光的另一侧的第二密封部 发光部与发光部一体地形成。 具有副反射面的副反射镜覆盖发光部的周边的一部分,并且反射从发光部发射的光。 具有主反射面的主反射镜反射从发光部发射的光和由二次反射镜反射的光。 二次反射镜具有由与第二反射面不相交的第一边界线作为发光部与第一密封部之间的边界的第一基准面。
    • 76. 发明授权
    • Optical device and projector
    • 光学设备和投影机
    • US07537349B2
    • 2009-05-26
    • US11262782
    • 2005-11-01
    • Satoshi KinoshitaMakoto ZakojiMotoyuki Fujimori
    • Satoshi KinoshitaMakoto ZakojiMotoyuki Fujimori
    • G03B21/16G03B21/18H04N5/74G02F1/1333
    • G03B21/16
    • An optical device, includes: an optical modulator that modulates a light beam irradiated by a light source in accordance with image information to form an optical image; an optical modulator holder that has a cooling chamber with cooling fluid sealed therein and holds the optical modulator so that heat can be transferred to the cooling fluid in the cooling chamber; a plurality of fluid circulators communicating with the cooling chamber to guide the cooling fluid to the outside of the cooling chamber and again introduces the cooling fluid into the cooling chamber; a cooling fluid accumulator arranged in a flow path of the cooling fluid in each of the plurality of fluid circulators and having a cooling fluid inflow section that flows the cooling fluid to the inside of the cooling accumulator and a cooling fluid outflow section that flows the cooling fluid to the outside of the cooling accumulator so as to accumulate the cooling fluid in the cooling fluid accumulator; and a fluid press-feeder disposed in the flow path of the cooling fluid in each of the plurality of fluid circulators so that the cooling fluid is forcedly circulated via the plurality of fluid circulators, in which the cooling fluid accumulator includes therein: a bubble trapping having a plurality of holes to circulate the cooling fluid toward the cooling fluid outflow section and trap air bubbles contained in the cooling fluid; and a bubble accumulator that accumulates the air bubbles trapped by the bubble trapping.
    • 一种光学装置,包括:光调制器,其根据图像信息调制由光源照射的光束,以形成光学图像; 光学调制器保持器,其具有密封在其中的冷却流体的冷却室,并保持光学调制器,使得热量可以传递到冷却室中的冷却流体; 多个流体循环器,与冷却室连通,以将冷却流体引导到冷却室的外部,并再次将冷却流体引入冷却室; 冷却液储存器,其布置在所述多个流体循环器中的每一个中的所述冷却流体的流动路径中,并且具有将所述冷却流体流向所述冷却储存器的内部的冷却流体流入部分和使所述冷却流体 流体到冷却蓄能器的外部,以将冷却流体积聚在冷却液蓄液器中; 以及设置在所述多个流体循环器中的每一个中的所述冷却流体的流动路径中的流体加压供给器,使得所述冷却流体经由所述多个流体循环器强制循环,其中所述冷却流体蓄积器包括在其中:气泡捕获 具有多个孔,以使冷却流体朝向冷却流体流出部分循环并且捕获包含在冷却流体中的气泡; 以及一个积聚气泡捕获的气泡的气泡蓄积器。
    • 80. 发明申请
    • Optical device and optical apparatus
    • 光学装置和光学装置
    • US20070103647A1
    • 2007-05-10
    • US11591604
    • 2006-11-02
    • Akira EgawaSatoshi KinoshitaKunihiko Takagi
    • Akira EgawaSatoshi KinoshitaKunihiko Takagi
    • G03B21/18G03B21/26
    • G03B21/16
    • An optical device according to an aspect of the invention includes: a plurality of optical elements; a base which supports the plurality of optical elements; and a plurality of element holders which holds the plurality of optical elements and each includes a holder side flow passage for cooling liquid to flow therein, the plurality of element holders holding the plurality of optical elements to connect the plurality of optical elements and the cooling liquid flowing in the holder side flow passage in a heat transferable manner. The base includes a plurality of plate members which are layered on each other to form at least one base side flow passage for the cooling liquid to flow therein. The plurality of element holders and the base can be connected to each other, so that the holder side flow passage and the at least one base side flow passage communicate with each other.
    • 根据本发明的一个方面的光学装置包括:多个光学元件; 支撑多个光学元件的基座; 以及多个保持多个光学元件的元件保持件,每个元件保持器包括用于冷却液体流过的保持器侧流动通道,所述多个元件保持器保持多个光学元件以连接多个光学元件和冷却液 以可传热的方式流入保持器侧流动通道。 底座包括彼此层叠的多个板构件,以形成用于冷却液体流动的至少一个基侧流动通道。 多个元件保持件和基座可以彼此连接,使得保持器侧流动通道和至少一个基部侧流动通道彼此连通。