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    • 22. 发明申请
    • FUEL CELL SYSTEM
    • 燃油电池系统
    • US20120058404A1
    • 2012-03-08
    • US13320194
    • 2009-05-14
    • Tomotaka IshikawaKeigo SuematsuNobuo Watanabe
    • Tomotaka IshikawaKeigo SuematsuNobuo Watanabe
    • H01M8/06
    • H01M8/10H01M8/04126H01M8/04492H01M8/04544H01M8/04634H01M8/04828
    • The moisture state of a fuel cell is determined without causing any variation in the supply state of the reactant gas to be supplied to the fuel cell. An output current control section [[71]] temporarily performs a current sweep while maintaining the amount of oxidant gas to be supplied to the fuel cell. A resistance component calculation section [[72b]] calculates the resistance component in the fuel cell by using an output current value and an output voltage value of the fuel cell being that of when the current sweep is temporarily performed. A moisture content calculation section [[72c]] calculates the moisture content in the fuel cell by using the resistance component. A moisture content determination section [[72d]] determines whether or not the moisture content is equal to or lower than a dry state threshold value. A moisture content increasing processing section [[73]] performs a moisture content increasing process when the moisture content is equal to or lower than the dry state threshold value.
    • 确定燃料电池的湿气状态,而不会导致要供给到燃料电池的反应气体的供给状态的任何变化。 输出电流控制部[71]在保持向燃料电池供给的氧化剂气体的量的同时暂时进行电流扫描。 电阻分量计算部[[72b]]通过使用输出电流值和燃料电池的输出电压值作为临时进行电流扫描的电压分量来计算燃料电池中的电阻分量。 含水量计算部[[72c]]通过使用电阻成分来计算燃料电池中的含水量。 含水量确定部[[72d]]确定水分含量是否等于或低于干态阈值。 当水分含量等于或低于干态阈值时,含水量增加处理部[73]]进行含水量增加处理。
    • 30. 发明申请
    • Optical device and projector
    • 光学设备和投影机
    • US20070121079A1
    • 2007-05-31
    • US11598845
    • 2006-11-14
    • Masashi KitabayashiKazuyuki IinumaNobuo Watanabe
    • Masashi KitabayashiKazuyuki IinumaNobuo Watanabe
    • G03B21/00
    • G03B21/006
    • An optical device includes: a plurality of light modulating devices for forming optical images by modulating a plurality of color lights into image information for each color light and a color combining optical device having a plurality of light flux incoming end surfaces opposing the respective light modulating devices for combining optical images formed by the respective light modulating devices, wherein the optical device includes a first fixed member and a second fixed member for mounting the light modulating devices so as to face the light flux incoming end surfaces of the color combining optical device, wherein the first fixed member includes a plate-shaped first base portion mounted to oppose the light flux incoming end surface and having an opening for transmitting the light flux and a pair of first upright strips extending upright from an outer peripheral edge of the first base portion toward the light flux incoming side and oppose to each other, wherein the second fixed member includes a plate-shaped second base portion having an opening for transmitting the light flux and a pair of second upright strips extending upright from an outer peripheral edge of the second base portion toward the light flux outgoing side and oppose to each other, wherein the first fixed member and the second fixed member are assembled in such a manner that the first base portion and the second base portion oppose to each other and the first upright strips and the second upright strips slide with respect to each other, and wherein the light modulating device is directly mounted to a peripheral edge of the opening of the second base portion.
    • 一种光学装置包括:多个光调制装置,用于通过将多个彩色光调制成用于每个彩色光的图像信息形成光学图像;以及彩色组合光学装置,其具有与各个光调制装置相对的多个光束入射端面 用于组合由各个光调制装置形成的光学图像,其中光学装置包括第一固定部件和第二固定部件,用于安装光调制装置以面对着色组合光学装置的光束入射端面,其中 第一固定构件包括安装成与光束入射端面相对并且具有用于透射光束的开口的板状的第一基部和从第一基部的外周缘向立方向延伸的一对第一直立条, 光束入射侧并彼此相对,其中第二固定记忆体 r包括具有用于透射光束的开口的板状的第二基部和从第二基部的外周边缘朝向光束出射侧竖立延伸的一对第二直立条,并且彼此相对, 第一固定构件和第二固定构件组装成使得第一基部和第二基部彼此相对,并且第一直立条和第二直立条相对于彼此滑动,并且其中光调制 装置直接安装到第二基部的开口的周边边缘。