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    • 7. 发明授权
    • Shock absorber with hydraulic flow ducts
    • 带液压流道的减震器
    • US09091319B2
    • 2015-07-28
    • US12525711
    • 2008-02-04
    • Atsushi IshiiAlexandra Jarlmark
    • Atsushi IshiiAlexandra Jarlmark
    • F16F9/44F16F9/46F16F9/06
    • F16F9/466F16F9/065
    • The present invention provides a hydraulic shock absorber. A solid main piston is designed to slide in a damping cylinder parallel to the movement generated when the shock absorber is subjected to a compression or a rebound stroke, the main piston dividing the damping cylinder into a first damping chamber containing the piston rod and a second damping chamber which does not contain the piston rod. A pressurization reservoir is pressurized by a force acting on a moving piston. The pressurization reservoir is arranged outside the damping cylinder and oriented at an angle relative to the damping cylinder. Two separate, adjustable valves generate a damping force acting in opposition to the stroke movement by restricting a damping medium flow between the damping chambers. A fourth defined chamber is hydraulically connected via separate flow paths to both the first and the second damping chamber and the pressurization reservoir.
    • 本发明提供一种液压减震器。 固体主活塞被设计成在减震筒中平行于当减震器经受压缩或回弹冲程时产生的运动而滑动,主活塞将阻尼缸分成包含活塞杆的第一阻尼室和第二减震室 阻尼室不包含活塞杆。 加压储存器由作用在移动活塞上的力加压。 加压储存器布置在阻尼缸的外部并且相对于阻尼缸成一定角度定向。 两个单独的可调节阀通过限制阻尼室之间的阻尼介质流而产生与冲程运动相反的阻尼力。 第四限定室通过分开的流动路径液压地连接到第一和第二阻尼室和加压储存器。
    • 10. 发明授权
    • Image projection apparatus and interchangeable lens therefor
    • 图像投影设备及其互换镜头
    • US08702243B2
    • 2014-04-22
    • US13114288
    • 2011-05-24
    • Atsushi Ishii
    • Atsushi Ishii
    • G03B21/14G03B3/00G02B3/00G02B9/00G02B15/02G03B21/00
    • H04N9/3185
    • The image projection apparatus includes a light modulating element modulating light according to an image signal, a correcting part performing correction processing on the image signal to decrease geometric distortion in a projection image by using correction data, a memory storing first correction data corresponding to interchangeable optical units, and a controller acquiring identification information of the interchangeable optical unit attached to the apparatus, reading the first correction data corresponding to the acquired identification information from the memory, and setting the read first correction data as the correction data for the correction processing. The controller acquires, when no first correction data corresponding to the acquired identification information is stored in the memory, second correction data stored in a memory in the attached interchangeable optical unit, and sets the acquired second correction data as the correction data for the correction processing.
    • 图像投影装置包括调制根据图像信号的光的光调制元件,校正部件对图像信号执行校正处理以通过使用校正数据来减少投影图像中的几何失真;存储器,存储对应于可互换光学的第一校正数据 单元,以及控制器,获取附加到该装置的可互换光学单元的识别信息,从存储器读取与获取的识别信息相对应的第一校正数据,并将读取的第一校正数据设置为用于校正处理的校正数据。 当不存储与获取的识别信息相对应的第一校正数据存储在存储器中时,控制器获取存储在所连接的可互换光学单元中的存储器中的第二校正数据,并将获取的第二校正数据设置为用于校正处理的校正数据 。