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    • 63. 发明申请
    • HEAT EXCHANGER AND PROJECTOR
    • 热交换器和投影机
    • US20100253923A1
    • 2010-10-07
    • US12751181
    • 2010-03-31
    • Yoshiyuki YanagisawaYasunaga Momose
    • Yoshiyuki YanagisawaYasunaga Momose
    • G03B21/16F28F13/12F28D15/00
    • G03B21/16F28D15/00F28F3/12
    • A heat exchanger which is hollow and contains a plurality of small flow paths includes: a plurality of partition walls disposed in parallel with one another in the width direction of the heat exchanger to form the plural small flow paths; and an inlet unit and an outlet unit configured to communicate with the inside and the outside of the heat exchanger, and allow cooling liquid to flow into and out of the heat exchanger through the inlet unit and the outlet unit, the inlet unit and the outlet unit extend in directions opposite to each other along the width direction from a pair of center positions located approximately at the centers of inner side surfaces of the heat exchanger in the width direction and opposed to each other, and penetrate outer side surfaces of the heat exchanger.
    • 中空的并且包含多个小流路的热交换器包括:在热交换器的宽度方向上彼此平行设置的多个分隔壁,以形成多个小流路; 以及入口单元和出口单元,其构造成与热交换器的内部和外部连通,并且允许冷却液体通过入口单元和出口单元,入口单元和出口流入和流出热交换器 单元沿着宽度方向从位于大致在热交换器的内侧表面的中心处的宽度方向上的一对中心位置彼此相反的方向延伸并彼此相对,并且穿过热交换器的外侧表面 。
    • 67. 发明申请
    • Optical device and projector
    • 光学设备和投影机
    • US20080174741A1
    • 2008-07-24
    • US11902628
    • 2007-09-24
    • Yoshiyuki YanagisawaYasunaga MomoseMotoyuki Fujimori
    • Yoshiyuki YanagisawaYasunaga MomoseMotoyuki Fujimori
    • G03B21/16
    • G03B21/16G02F1/133385H04N9/3102H04N9/3144
    • A projector, includes: a light source device; an optical device that modulates a light beam irradiated from the light source device in accordance with image information; and a projection optical device that projects the light beam modulated by the optical device. The optical device includes: an optical element optically converting the light beam incident thereon and emitting the converted light beam; and a heat-conducting member that is connected with the optical element in a heat transferable manner to cool the optical element. The heat-conducting member includes a heat pipe having: a tube; a capillary structure provided in the tube; and a coolant housed in the tube, the coolant circulating in the tube to transfer heat in the heat-conducting member. An optical-element-side connecting portion of the optical element to be connected with the heat-conducting member and a heat-conducting-member-side connecting portion of the heat-conducting member to be connected with the optical-element-side connecting portion are configured to be in a surface-contact when the connecting portions are connected to each other.
    • 一种投影仪,包括:光源装置; 光学装置,其根据图像信息调制从所述光源装置照射的光束; 以及投影光学装置,其投影由光学装置调制的光束。 光学装置包括:光学元件,光学地转换入射到其上的光束并发射转换的光束; 以及导热构件,其以可热转印的方式与光学元件连接以冷却光学元件。 导热构件包括:热管,其具有:管; 设置在管中的毛细管结构; 并且容纳在管中的冷却剂,冷却剂在管中循环以在导热构件中传递热量。 与导热构件连接的光学元件的光学元件侧连接部分和导热构件的导热构件侧连接部分与光学元件侧连接部分连接 被构造成当连接部彼此连接时处于表面接触。