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    • 33. 发明授权
    • Measuring apparatus and method for correcting errors in a machine
    • 用于校正机器中的错误的测量装置和方法
    • US06772619B2
    • 2004-08-10
    • US10607471
    • 2003-06-25
    • Masayuki NashikiTetsuya MatsushitaShigeharu WatanabeMasao Nakagawa
    • Masayuki NashikiTetsuya MatsushitaShigeharu WatanabeMasao Nakagawa
    • G01B2100
    • G01B21/045B25J9/1692B25J17/0266G05B2219/39034
    • To provide a measuring apparatus of positions and postures of a machine for correcting positions and postures of an end effecter by means of an actuator, and an error correcting method for correcting errors thereof. At least three universal joint fixing members 2 are attached onto a base 1 that comprises a measuring reference; steel balls 3 are fixed to the respective universal joint fixing members 2 as universal joints; a steel ball 5 is fixed to a universal joint fixing member 9 as a universal joint; a universal joint fixing member 4 is attached to an object to be measured 7 that is supported by means of another member; and a measuring device 6 is attached to between the steel balls B3 and the steel ball 5. By using such a measuring apparatus, geometrical errors of a mechanism in a machine are estimated and corrected based on measured values on positions and postures of the end effecter.
    • 提供一种用于通过致动器校正末端执行器的位置和姿势的机器的位置和姿势的测量装置,以及用于校正其错误的误差校正方法。 至少三个万向节固定构件2附接到包括测量基准的基座1上; 钢球3作为万向接头固定在各通用接头固定部件2上。 钢球5固定在通用接头固定件9上作为万向节; 万向接头固定部件4安装在被测量对象物7上,该物体由另一部件支撑; 并且将测量装置6安装在钢球B3和钢球5之间。通过使用这样的测量装置,基于终端执行器的位置和姿势的测量值来估计和校正机器中的机构的几何误差 。
    • 35. 发明授权
    • Support and adjusting apparatus for an optical unit
    • 用于光学单元的支撑和调节装置
    • US4862218A
    • 1989-08-29
    • US101921
    • 1987-09-28
    • Arihiro TsunodaKikunosuke TsujiAkira NakakumaTetsuya Matsushita
    • Arihiro TsunodaKikunosuke TsujiAkira NakakumaTetsuya Matsushita
    • G03B27/52G03G15/04
    • G03G15/04G03B27/527G03G15/0435
    • A supporting apparatus for optical unit having an optical unit to expose an original set on a contact glass, a reciprocatingly movable supporting frame body equipped with the optical unit, a sliding member provided on both ends of the supporting frame body, and an eccentric cam mechanism provided on one end of the supporting frame body to vertically adjust one of the sliding member. By operating the eccentric cam mechanism, one end of the supporting frame body can be adjusted to a desired height so as to enable to adjust horizontality of the optical unit mounted on the supporting frame body. Furthermore, because a large gap is provided between a pair of sliding members provided on one end of each supporting frame body and the ends of the two supporting frame bodies where the sliding members are mounted are mutually disposed at reverse side, both supporting frame bodies can be caused to come as close at their home positions as possible.
    • 一种用于光学单元的支撑装置,具有用于露出接触玻璃上的原稿组的光学单元,配备有光学单元的往复运动支撑框体,设置在支撑框体两端的滑动构件和偏心凸轮机构 设置在所述支撑框体的一端,以竖直地调节所述滑动构件中的一个。 通过操作偏心凸轮机构,可以将支撑框体的一端调整到期望的高度,以便能够调节安装在支撑框体上的光学单元的水平度。 此外,由于在设置在每个支撑框体的一端的一对滑动构件和安装有滑动构件的两个支撑框体的端部之间设置有大的间隙,所以两个支撑框架体可相互配置 要尽可能靠近自己的位置。
    • 36. 发明授权
    • Curtain airbag
    • 窗帘安全气囊
    • US09283918B2
    • 2016-03-15
    • US13194433
    • 2011-07-29
    • Tetsuya MatsushitaAtsushi Nakashima
    • Tetsuya MatsushitaAtsushi Nakashima
    • B60R21/213B60R21/214B60R21/231B60R21/232B60R21/08
    • B60R21/232B60R21/08B60R21/213B60R21/214B60R21/231
    • A curtain airbag capable for preventing occupant ejection from a vehicle, particularly in the vicinity of a rearmost seat, while reducing the output required of an inflator associated with the airbag. The curtain airbag is stored at an upper position on a side surface portion of the occupant compartment of the vehicle, so as to be inflated and deployed along the side surface portion. The curtain airbag includes an inflation region and a wide portion in the form of non-inflatable cloth. The wide portion is attached to a rear edge portion of the inflation region and also attached to at least one point of the vehicle rearward of a front-side pillar, the front-side pillar being located forward of rearmost side window. The wide portion has a shape that allows it to be strained, by the inflated and deployed inflation region, into a generally planar configuration over an assumed strike area of the rearmost side window.
    • 一种帘式安全气囊,其能够防止从车辆,特别是最后座椅附近的乘员排出,同时减少与气囊相关联的充气机所需的输出。 帘式气囊被存储在车辆的乘员室的侧面部的上部位置,以便沿侧面部膨胀展开。 帘式气囊包括充气区域和非充气布形式的宽部分。 宽部分附接到充气区域的后边缘部分并且还附接到前侧支柱后方的车辆的至少一个点,前侧支柱位于最后侧窗的前方。 宽部分具有允许其通过充气和展开的充气区域在最后侧窗口的假定撞击区域上变成大致平面构造的形状。
    • 37. 发明授权
    • Curtain airbag device for vehicle
    • 车窗安全气囊装置
    • US08876155B2
    • 2014-11-04
    • US14111839
    • 2012-04-12
    • Atsushi NakashimaTetsuya Matsushita
    • Atsushi NakashimaTetsuya Matsushita
    • B60R21/213B60R21/232B60R21/2338B60R21/231B60R21/201
    • B60R21/201B60R21/213B60R21/23138B60R21/232B60R21/2338B60R2021/23386
    • A vehicle curtain airbag device capable of improving an occupant ejection preventing performance at an end of a vehicle in the longitudinal direction and providing an excellent impact absorbing function when receiving an occupant in a vehicle interior. A front strap is provided between a seam portion that divides a front chamber positioned at an end of a vehicle longitudinal direction from an adjacent main chamber, and a front pillar positioned at the end of the vehicle longitudinal direction so as to connect the seam portion to the front pillar, on an outer surface of the front chamber. A height position of a first connecting portion (P) between the front pillar and the front strap is set to be higher than a height position of a second connecting portion (Q) between the seam portion and the front strap. The front strap is set to be shorter than a length between the first connecting portion and a position to which the second connecting portion tries to move according to the inflation and deployment if the front strap is not present, and is stretched substantially linearly between the first and second connecting portions by the inflated and deployed front chamber.
    • 一种车辆帘式安全气囊装置,其能够在车辆的前后方向上改善乘员防止排气性能,并且当在车辆内部接收乘客时提供优异的冲击吸收功能。 在将位于车辆纵向方向上的前室与相邻的主室分开的接缝部分和位于车辆纵向端部的前柱之间设置有前带,以将接缝部分连接到 前柱,在前室的外表面上。 前柱和前带之间的第一连接部(P)的高度位置被设定为高于接缝部和前带之间的第二连接部(Q)的高度位置。 如果前带不存在,则前带设置成比第一连接部分和第二连接部分试图移动的位置之间的长度短,并且在第一连接部分之间基本线性地拉伸 以及由充气和展开的前室的第二连接部分。
    • 39. 发明授权
    • Method and program for identifying mechanical errors
    • 用于识别机械误差的方法和程序
    • US08494800B2
    • 2013-07-23
    • US12851582
    • 2010-08-06
    • Tetsuya Matsushita
    • Tetsuya Matsushita
    • G06F15/00
    • G01B21/045B23Q1/5437B23Q17/22
    • A method for identifying geometric errors with respect to at least two translational axes and at least one rotational axis of a machine using a control device is disclosed. The method comprises the steps of: measuring positions of a jig in three-dimensional space using a position measurement sensor, wherein a measurement is carried out when the jig being indexed around the rotational axis by a plurality of angles is located at the positions; approximating a plurality of measured values of the positions measured in the measuring step to a circular arc; and calculating an error in regard to a center position of the rotational axis and/or a tilt error in the rotational axis, and tilt errors in the translational axes, based on the circular arc resulting from the approximating step.
    • 公开了一种用于使用控制装置来识别相对于至少两个平移轴线和机器的至少一个旋转轴线的几何误差的方法。 该方法包括以下步骤:使用位置测量传感器测量三维空间中的夹具的位置,其中当夹具围绕旋转轴线被多个角度分度的夹具位于该位置时进行测量; 将在测量步骤中测量的位置的多个测量值近似为圆弧; 并且基于由近似步骤产生的圆弧,计算关于旋转轴的中心位置和/或旋转轴线的倾斜误差的误差以及平移轴中的倾斜误差。
    • 40. 发明申请
    • METHOD AND PROGRAM FOR CALCULATING CORRECTION VALUE FOR MACHINE TOOL
    • 计算机床修正值的方法与程序
    • US20120253506A1
    • 2012-10-04
    • US13419848
    • 2012-03-14
    • Tetsuya MATSUSHITA
    • Tetsuya MATSUSHITA
    • G05B19/19
    • G05B19/404B23Q1/5406G05B2219/50285Y10T409/305824
    • The present invention provides a method and the like that are capable of calculating a correction value for a rotational axis and make it possible to correct an error in position or position and posture of a tool, which results from a geometric error, correct an error in posture of the tool, and also enhance the accuracy in machining by preventing a translational axis from operating in an infinitesimal manner due to a correction command. In a machine tool having two or more translational axes and one or more rotational axes, a correction value for each of the translational axes is calculated using a command position of each of the rotational axes, a coordinate value of a correction reference point as one point designated in advance in a command position space of each of the translational axes, and a geometric parameter representing the geometrical error.
    • 本发明提供了能够计算旋转轴的校正值的方法等,并且使得可以校正由几何误差导致的工具的位置或位置和姿势的误差,从而校正错误 并且还通过防止平移轴由于校正命令而以无限小的方式操作来提高加工精度。 在具有两个或更多个平移轴和一个或多个旋转轴的机床中,使用每个旋转轴的命令位置,校正参考点的坐标值作为一点来计算每个平移轴的校正值 预先在每个平移轴的指令位置空间中指定,以及表示几何误差的几何参数。