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    • 4. 发明授权
    • Seat belt retractor
    • 安全带卷收器
    • US06499554B1
    • 2002-12-31
    • US09631728
    • 2000-08-03
    • Hideaki YanoKoji TanakaHiromasa Tanji
    • Hideaki YanoKoji TanakaHiromasa Tanji
    • B60R2100
    • B60R22/46B60R22/3413B60R22/44B60R2022/444B60R2022/4666
    • A seat belt retractor is formed of a frame, a reel rotationally supported by the frame for winding a seat belt, a reel urging device connected to the reel for urging the reel in a seat belt winding direction, a locking device provided between the frame and the reel for allowing the reel to rotate freely in a normal state and preventing the reel to rotate in a belt unwinding direction when necessary, and a belt tension control mechanism for controlling a belt tension of the seat belt. The belt tension control mechanism includes a motor, and a power transmission path situated between the motor and the reel and actuated by the motor. The power transmission path has an OFF-state in which a rotational torque of the motor is not transmitted between the motor and the reel, and an ON-state in which the rotational torque is transmitted between the motor and the reel. A power transmission path switching mechanism selectively switches the power transmission path between the ON-state and the OFF-state. The belt tension control mechanism is simplified by reducing the number of the components.
    • 安全带卷收器由框架,由用于卷绕安全带的框架旋转地支撑的卷轴,连接到卷轴的卷轴推动装置构成,用于将卷轴推压在安全带卷绕方向上;锁定装置,设置在框架和 用于允许卷轴在正常状态下自由旋转的卷轴,并且当需要时防止卷轴沿带卷展开方向旋转;以及皮带张力控制机构,用于控制安全带的皮带张力。 皮带张力控制机构包括电动机和位于电动机和卷轴之间并由电动机驱动的动力传递路径。 动力传递路径具有马达和卷轴之间不传递马达的旋转扭矩的关闭状态和马达和卷轴之间传递旋转扭矩的开状态。 动力传递路径切换机构选择性地切换在ON状态和OFF状态之间的动力传递路径。 通过减少部件的数量来简化皮带张力控制机构。
    • 5. 发明授权
    • Seat belt tension adjuster
    • 安全带张力调节器
    • US06405960B2
    • 2002-06-18
    • US09755196
    • 2001-01-08
    • Hideaki Yano
    • Hideaki Yano
    • B65H7548
    • B60R22/44B60R2022/4413
    • A seat belt tension adjuster adjusts tension on a seat belt wound on a reel by a biasing spring. The tension adjuster includes a biasing force adjusting mechanism situated between the reel and the spring for adjusting a biasing force transmitted from the spring to the reel depending on a rotational angular position of the reel. The biasing force adjusting mechanism includes a cam for gradually changing the biasing force based on the rotational angular position of the reel. The tension adjuster can freely set the withdrawing force and the winding force of the seat belt.
    • 安全带张力调节器通过偏置弹簧来调节卷绕在卷轴上的安全带上的张力。 张力调节器包括位于卷轴和弹簧之间的偏置力调节机构,用于根据卷轴的旋转角度位置来调节从弹簧传递到卷轴的偏置力。 偏置力调节机构包括用于基于卷轴的旋转角位置逐渐改变偏置力的凸轮。 张力调节器可以自由地设定安全带的抽出力和卷绕力。
    • 8. 发明授权
    • Apparatus and method for connecting a screw shaft and a drive cable in a
shoulder belt positional adjustment device
    • 在肩带位置调整装置中连接螺丝轴和驱动电缆的装置和方法
    • US5149302A
    • 1992-09-22
    • US653518
    • 1991-02-11
    • Hideaki Yano
    • Hideaki Yano
    • B60R22/20F16C1/08
    • F16C1/08B60R2022/208Y10S464/901
    • An apparatus for connecting a screw shaft and a drive cable of a shoulder belt position adjusting device of a seat belt includes a first joint coupled to a connecting end of the screw shaft, and a second joint coupled to an connecting end of the drive cable. The first joint includes a rotatable member and a first holder for receiving the rotatable member therein. The second joint includes a coupling member, a second holder for receiving the coupling member, a recess formed on the second holder for receiving the rotatable member, a stopper formed inside the second holder between the recess and a hole for the coupling member, and a spring to urge the coupling member against the stopper. The coupling member and the rotatable member are engaged with each other. The first and second joints are connected together by an engaging element and a receiving element.
    • 用于连接安全带的肩带位置调节装置的螺杆轴和驱动电缆的装置包括联接到螺杆轴的连接端的第一接头和联接到驱动电缆的连接端的第二接头。 第一接头包括可旋转构件和用于在其中接收可旋转构件的第一保持器。 第二接头包括联接构件,用于接收联接构件的第二保持器,形成在第二保持器上用于接收可旋转构件的凹部,在凹部和用于联接构件的孔之间的第二保持器内形成的止动件,以及 弹簧将联接构件推靠在塞子上。 联接构件和可旋转构件彼此接合。 第一和第二关节通过接合元件和接收元件连接在一起。
    • 10. 发明授权
    • Disk recording-playback device
    • 磁盘录音回放装置
    • US07133344B2
    • 2006-11-07
    • US10466327
    • 2002-01-28
    • Hideaki YanoKenji AsanoTakanori Kishida
    • Hideaki YanoKenji AsanoTakanori Kishida
    • G11B7/00
    • G11B7/126G11B7/0045G11B7/1267G11B11/1051G11B11/10515G11B11/10595
    • A disk recording-playback device including a laser drive circuit for feeding a drive signal to an optical head and adjusting the power of a laser beam irradiated by the optical head, an error correcting circuit for detecting an error rate of a reproduced signal, and a system controller for controlling operation of the laser drive circuit for signal reproduction and signal recording based on the output of the error correcting circuit. The system controller successively sets the laser powers to at least three different values, obtains evaluation data for each laser power, approximates the relationships between the laser powers and the evaluation data to a quadratic curve, whereby an optimum laser power is derived corresponding to a vertex of the quadratic curve. Accordingly the optimum reproduction power and recording power are set, to thereby record and reproduce signals with high accuracy.
    • 一种盘记录重放装置,包括:激光驱动电路,用于将驱动信号馈送到光头并调节由光头照射的激光束的功率;纠错电路,用于检测再生信号的误码率;以及 系统控制器,用于基于纠错电路的输出来控制用于信号再现和信号记录的激光驱动电路的操作。 系统控制器将激光功率连续地设置为至少三个不同的值,获得每个激光功率的评估数据,将激光功率与评估数据之间的关系近似为二次曲线,从而相应于顶点导出最佳激光功率 的二次曲线。 因此,设定了最佳再现功率和记录功率,从而高精度地记录和再现信号。