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    • 1. 发明授权
    • Optical semiconductor module
    • 光半导体模块
    • US5802230A
    • 1998-09-01
    • US912983
    • 1997-08-12
    • Masaki KuribayashiKazuhiko KobayashiShunichi SatoHironao Hakogi
    • Masaki KuribayashiKazuhiko KobayashiShunichi SatoHironao Hakogi
    • G02B6/36G02B6/38G02B6/42
    • G02B6/4246G02B6/421G02B6/4261G02B6/36G02B6/3636G02B6/3874G02B6/4207G02B6/4263G02B6/4284G02B6/4286
    • An optical semiconductor module including a housing (54), an optical semiconductor assembly (56), a movable ferrule (84), and a sleeve (60). The housing (54) has a hole (80) into which a connector ferrule (76) is inserted. The optical semiconductor assembly (56) is accommodated in the housing (54). An optical fiber (74,82) having a first end (82a) and a second end (82b) is fixed in the movable ferrule (84). The movable ferrule (84) has a thin hole (84a) in which the second end (82b) of the optical fiber (82) is inserted and fixed. The first end (82a) of the optical fiber (82) is supported so as to be optically coupled to the optical semiconductor assembly (36). The sleeve (60) is accommodated in the hole (80) of the housing (54), so as to align the movable ferrule (84) and the connector ferrule (76) with each other. The movable ferrule (84) is biased so as to be pressed against the connector ferrule (76) in the sleeve (60). With this configuration, even if an optical connector is repeatedly mounted/demounted with respect to the optical semiconductor module, a high efficiency of optical coupling between the optical connector and the optical semiconductor assembly (56) can be stably maintained, thus providing an optical semiconductor module having a high reliability.
    • 一种光学半导体模块,包括壳体(54),光学半导体组件(56),可移动套圈(84)和套筒(60)。 壳体(54)具有插入连接器套圈(76)的孔(80)。 光学半导体组件(56)容纳在壳体(54)中。 具有第一端(82a)和第二端(82b)的光纤(74,82)固定在可动套圈(84)中。 可移动套圈(84)具有插入并固定光纤(82)的第二端(82b)的细孔(84a)。 光纤(82)的第一端(82a)被支撑以光学耦合到光学半导体组件(36)。 套筒(60)容纳在壳体(54)的孔(80)中,以使可动套圈(84)和连接器套圈(76)彼此对准。 可移动套圈(84)被偏置以便被压靠在套筒(60)中的连接器套圈(76)上。 利用这种结构,即使相对于光学半导体模块重复地安装/拆卸光连接器,也可以稳定地保持光连接器和光半导体组件(56)之间的高效率的光耦合,从而提供光半导体 模块具有高可靠性。
    • 2. 发明授权
    • Receptacle optical module
    • 插座光模块
    • US5940563A
    • 1999-08-17
    • US909018
    • 1997-08-11
    • Kazuhiko KobayashiShunichi SatoMasaki KuribayashiTakashi YamaguchiHironao Hakogi
    • Kazuhiko KobayashiShunichi SatoMasaki KuribayashiTakashi YamaguchiHironao Hakogi
    • G02B6/42H01L31/0232H01L33/48H01S5/00G02B6/36
    • G02B6/4201G02B6/4261G02B6/4284G02B6/4292G02B6/421
    • A receptacle optical module including a fixed housing adapted to be fixed to a mother board (substrate); an optical semiconductor assembly having an optical semiconductor chip for performing conversion between an optical signal and an electrical signal; a plurality of lead pins fixed to the fixed housing for mechanically fixing the fixed housing to the mother board and electrically connecting the optical semiconductor chip to the mother board; a movable housing pivotably provided on the fixed housing for supporting the optical semiconductor assembly; and a receptacle mechanism for detachably holding an optical connector in the movable housing so as to optically connect the optical semiconductor chip to the optical connector. With this configuration, the movable housing for supporting the optical semiconductor assembly is pivotably provided on the fixed housing, so that the optical connector can be easily attached/detached, and possible bending of the lead pins due to attachment/detachment of the optical connector is suppressed.
    • 一种插座光学模块,包括适于固定到母板(基板)上的固定壳体; 光学半导体组件,其具有用于在光信号和电信号之间进行转换的光半导体芯片; 多个引脚固定到固定壳体上,用于将固定壳体机械地固定到母板上,并将光学半导体芯片电连接到母板上; 可枢转地设置在所述固定壳体上用于支撑所述光学半导体组件的可移动壳体; 以及用于将光连接器可拆卸地保持在可移动壳体中以将光学半导体芯片光学连接到光学连接器的插座机构。 利用这种结构,用于支撑光学半导体组件的可移动壳体可枢转地设置在固定壳体上,使得光学连接器可以容易地安装/拆卸,并且由于光学连接器的附着/脱离引起的引脚的弯曲可能是 被压制
    • 7. 发明授权
    • Mobile electronic device with luminance control according to surrounding brightness and contact
    • 移动电子设备根据周围的亮度和接触亮度进行控制
    • US08872755B2
    • 2014-10-28
    • US13335386
    • 2011-12-22
    • Kazuhiko Kobayashi
    • Kazuhiko Kobayashi
    • G09G3/36G06F1/16G09G3/34
    • G09G3/3406G06F1/1643G06F1/1684G09G2320/0626G09G2330/022G09G2360/144G09G2380/14
    • A luminance control device and method are disclosed. A surrounding brightness of a touch panel is measured to obtain a measured surrounding brightness. A luminance of the touch panel is controlled during a first time period starting from when the measured surrounding brightness changes from a first condition to a second condition, during which the measured surrounding brightness decreases by an amount equal to or greater than a threshold value. The luminance of the touch panel is maintained at a first luminance corresponding to the first condition when the measured surrounding brightness changes from the second condition to the first condition. The luminance of the touch panel is controlled to change to a second luminance corresponding to the second condition, when the measured surrounding brightness has not changed from the second condition to the first condition.
    • 公开了一种亮度控制装置和方法。 测量触摸面板的周围亮度以获得测量的周围亮度。 在从测量的周围亮度从第一状态变化到第二状态的第一时间段期间控制触摸面板的亮度,在此期间测量的周围亮度降低等于或大于阈值的量。 当测量的周围亮度从第二状态变为第一状态时,触摸面板的亮度保持在与第一状态相对应的第一亮度。 当所测量的周围亮度从第二状态变为第一状态时,控制触摸面板的亮度变为对应于第二状态的第二亮度。
    • 8. 发明授权
    • Position and orientation measurement apparatus, position and orientation measurement method, and storage medium
    • 位置和方向测量装置,位置和方向测量方法以及存储介质
    • US08786700B2
    • 2014-07-22
    • US13195478
    • 2011-08-01
    • Kazuhiko KobayashiShinji Uchiyama
    • Kazuhiko KobayashiShinji Uchiyama
    • G01S17/89
    • G01B11/002G01B11/25G01S5/163
    • A position and orientation measurement apparatus comprises: a distance information obtaining unit adapted to obtain distance information of a target object captured by a capturing unit; a grayscale image obtaining unit adapted to obtain a grayscale image of the target object; a first position and orientation estimation unit adapted to estimate a position and orientation of the target object based on the information of a three-dimensional shape model and the distance information; a second position and orientation estimation unit adapted to estimate a position and orientation of the target object based on a geometric feature of the grayscale image and projection information obtained by projecting, on the grayscale image, the information of the three-dimensional shape model; and a determination unit adapted to determine whether a parameter of the capturing unit is needed to be calibrated or not, based on both a first and second estimated values.
    • 位置和姿势测量装置包括:距离信息获取单元,用于获取由拍摄单元拍摄的目标对象的距离信息; 灰度图像获取单元,其适于获得所述目标对象的灰度图像; 第一位置和姿态估计单元,其适于基于三维形状模型和距离信息的信息来估计目标对象的位置和姿态; 第二位置和姿势估计单元,其适于基于灰度图像的几何特征和通过在灰度图像上投影三维形状模型的信息获得的投影信息来估计目标对象的位置和取向; 以及确定单元,其适于基于第一和第二估计值来确定捕获单元的参数是否需要被校准。