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    • 6. 发明授权
    • Image reading device
    • 图像读取装置
    • US4882631A
    • 1989-11-21
    • US268451
    • 1988-11-08
    • Kazunori MineKeisuke MurakamiHiromasa Urata
    • Kazunori MineKeisuke MurakamiHiromasa Urata
    • H04N1/04G06T1/00H04N1/053H04N1/10H04N1/107H04N1/193
    • H04N1/053H04N1/1013H04N1/193H04N2201/04703H04N2201/04786
    • An image reading device comprises an original table having a surface area defined as a reading section, a black mark, a carrier driven towards the reading section across the mark in the sub-scanning direction, a fluorescent light for illuminating the original and mark, and an image sensor fixed on the carrier and having a plurality of light receiving elements arranged in a line to read the image in the main scanning direction. In this image reading device, the mark is formed of a triangle which has a first side extending in the sub-scanning direction and a second side extending from the first side towards the original table at an angle with respect to the first side smaller than an angle made between the first side and the main scanning direction, and a reading control circuit is provided to detect that black picture element data is output from at least a preset number of successive light receiving elements while the image sensor is being moved by the movement of the carrier to pass across the mark, and setting the reading starting position in the main scanning direction by using, as a reference position, the position of the light receiving element which corresponds to the second side of the mark and is included in the light receiving elements which output the image data.
    • 图像读取装置包括具有被定义为读取部分的表面区域的原始表格,黑色标记,沿副扫描方向跨越标记的读取部分驱动的载体,用于照亮原稿和标记的荧光灯,以及 固定在所述载体上的图像传感器,并且具有排列成一行的多个受光元件,以沿主扫描方向读取图像。 在该图像读取装置中,该标记由三角形形成,该三角形具有在副扫描方向上延伸的第一侧和从第一侧向原始台延伸的第二侧,该第二侧相对于第一侧成角度小于 在第一侧和主扫描方向之间形成的角度,以及读取控制电路,用于检测在至少预定数量的连续的光接收元件输出黑色图像元素数据时,同时通过移动图像传感器 载体穿过标记,并且通过使用与标记的第二侧对应的光接收元件的位置作为参考位置,将主扫描方向上的读取开始位置设置在光接收中 输出图像数据的元素。
    • 9. 发明申请
    • ADVANCING/RETRACTING ACTUATION DEVICE WITH MESHING CHAIN
    • 高级/回退执行装置与打链
    • US20130298705A1
    • 2013-11-14
    • US13981045
    • 2011-12-27
    • Tomoyuki SajiKeisuke Murakami
    • Tomoyuki SajiKeisuke Murakami
    • F16H19/04
    • F16H19/04B66F3/06F16G13/20Y10T74/18096
    • An interlocking chain type forward and backward actuating device is provided that does not increase workload involved in assembling the device, adjusting the rotation phase, and servicing and maintaining the device. The device is capable of smoothly actuating a driven body by advancing and retracting the body, and of preventing any pulsation or the like of the meshing chain. The interlocking chain type forward and backward actuating device includes chain-guide grooves formed so as to equalize an interlocked-state pin-to-pin distance (D1) between a pair of connecting pins that face each other in a chain interlocking imaginary plane (S) and a rigid-state pin-to-pin distance (D2) between a pair of connecting pins
    • 提供了一种互锁链式前进和后退致动装置,其不会增加组装装置,调整旋转相位以及维修和维护装置所涉及的工作量。 该装置能够通过前进和后退身体平稳地致动被驱动体,并且防止啮合链的任何脉动等。 互锁链式前进和后退致动装置包括链条导向槽,其形成为使得在链条互锁虚拟平面(S)中彼此面对的一对连接销之间的互锁状态的销钉间距(D1)相等 )和一对连接销之间的刚性 - 针脚间距离(D2)