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    • 37. 发明授权
    • Valve timing controller
    • 气门正时控制器
    • US07458351B2
    • 2008-12-02
    • US11798548
    • 2007-05-15
    • Akihiko TakenakaEiji IsobeTakayuki InoharaYoshihito MoriyaTakashi InoueKoichi Shimizu
    • Akihiko TakenakaEiji IsobeTakayuki InoharaYoshihito MoriyaTakashi InoueKoichi Shimizu
    • F01L1/34
    • F01L1/344F01L1/352F01L1/356F01L2820/032
    • A valve timing controller includes a guide rotation member provided with a guide groove, a bearing rotation member radially supporting the guide rotation member, and a plurality of movable bodies sliding in the guide groove in accordance with a rotation of the guide rotation member. A plurality of link mechanisms connects the bearing rotation member with each one of movable bodies respectively, and rotates the bearing rotation member in accordance with a movement of the movable bodies. The valve timing of at least one of the intake valve and the exhaust valve is adjusted in accordance with a rotation of the bearing rotation body. A clearance gap is provided between the guide rotation member and the bearing rotation member in order to permit a relative radial movement of the guide rotation member with respect to the bearing rotation member.
    • 气门正时控制装置包括:导向旋转构件,其具有导向槽,支承旋转构件,径向地支撑导向旋转构件;以及多个可动体,其根据导向旋转构件的旋转而在导向槽中滑动。 多个连杆机构分别将轴承旋转构件与可移动体各自连接,并且根据可移动体的运动使轴承旋转构件旋转。 根据轴承旋转体的旋转来调节进气门和排气阀中的至少一个的气门正时。 在导向旋转构件和轴承旋转构件之间设置有间隙,以允许引导旋转构件相对于轴承旋转构件的相对径向移动。
    • 40. 发明申请
    • Optical Signal Processing Device For A/D Converter Including Optical Encoders With Nonlinear Loop Mirrors
    • 包含带有非线性环路镜的光学编码器的A / D转换器的光信号处理装置
    • US20080129564A1
    • 2008-06-05
    • US10579630
    • 2004-11-16
    • Ken-ichi KitayamaKensuke IkedaMohammad Abdul JalilShu NamikiTakashi Inoue
    • Ken-ichi KitayamaKensuke IkedaMohammad Abdul JalilShu NamikiTakashi Inoue
    • H03M1/62G02F1/365
    • H04B10/299G02F1/3519G02F3/00G02F7/00G02F2002/006
    • An optically sampling device optically samples an optical analog signal using a sampled signal having a predetermined sampling frequency, and outputs control light having a pulse train of an optically sampled optical analog signal. A signal generating device generates a pulse train of signal light which is synchronized with the sampled signal. An optical encoding device optically encodes the pulse train of the signal light according to the control light, by using optical encoders each including nonlinear optical loop mirrors, and outputs pulse trains of optically encoded signal light from said optical encoders, respectively. An optically quantizing device performs optical threshold processing on the pulse trains of optically-encoded signal light to optically quantize them, by using at least one of optical threshold processors each of which is connected to each of said optical encoders and includes a nonlinear optical device, and outputs optically quantized pulse trains as optical digital signals.
    • 光采样装置使用具有预定采样频率的采样信号对光模拟信号进行光学采样,并输出具有光采样光模拟信号的脉冲串的控制光。 信号发生装置产生与采样信号同步的信号光脉冲串。 光编码装置通过使用各自包括非线性光环路镜的光编码器,根据控制光对信号光的脉冲序列进行光学编码,并分别输出来自所述光编码器的光编码信号光的脉冲序列。 光学量化装置对光编码信号光的脉冲序列进行光阈值处理,以光学量化它们,通过使用光阈值处理器中的至少一个连接到每个所述光编码器,并且包括非线性光学装置, 并输出光量化的脉冲串作为光数字信号。