会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Method and apparatus for attenuating a light beam
    • 用于衰减光束的方法和装置
    • US5394263A
    • 1995-02-28
    • US54557
    • 1993-04-28
    • John GaltJames Pearman
    • John GaltJames Pearman
    • H04N9/11G02B5/00G02B26/02H04N1/04
    • G02B5/005H04N9/11
    • A light valve for attenuating a collimated light beam contains a focusing lens, a light vane and motor control. The focusing lens contains a focal length and lens diameter. The focusing lens focuses a collimated light beam to generate a light cone such that the dimensions of the light cone are based on the diameter and focal length of the focusing lens. The light vane deflects light within the light cone. The motor is controlled to position the light vane to attenuate the light within the light cone by placing the light vane in at least one position ranging from a zero stop attenuation position to a full stop attenuation position. For a single degree of light vane rotation into the light cone, the light beams is attenuated by three percent. In the zero stop position, the light vane is parallel to an edge of the light cone so that no light is attenuation. In the full stop position, the light vane is located thirty degrees, relative to the zero stop position, into the light cone.
    • 用于衰减准直光束的光阀包括聚焦透镜,光叶片和电动机控制。 聚焦透镜包含焦距和透镜直径。 聚焦透镜将准直光束聚焦以产生光锥,使得光锥的尺寸基于聚焦透镜的直径和焦距。 光叶片将光线偏转在光锥内。 控制电机以通过将光叶片放置在从零停止衰减位置到完全停止衰减位置的至少一个位置来定位光叶片以衰减光锥内的光。 对于单个光叶片旋转到光锥中,光束衰减3%。 在零停止位置,灯叶平行于光锥的边缘,因此没有光衰减。 在完全停止位置,灯叶相对于零停止位置位于三十度,进入光锥。
    • 8. 发明授权
    • Motion picture film composition method
    • 电影胶片组合方法
    • US5563668A
    • 1996-10-08
    • US773963
    • 1991-12-18
    • Yoshio OzakiJohn GaltTomio Omata
    • Yoshio OzakiJohn GaltTomio Omata
    • G03B15/08H04N5/253H04N5/272A63J5/00G03B19/18
    • H04N5/253G03B15/08
    • A motion picture film composition method can be provided in which when a first motion picture film on which a first picture is imaged and a second motion picture on which a second picture is imaged are combined, the first motion picture film is converted into a video signal and processed in accordance with predetermined video signal processing to form an intermediate film and a mask film necessary for film composition, and a latent image obtained by superposing the intermediate film and the mask film and another latent image obtained by superposing the second picture film and the mask film are imaged for double exposure to combine the first motion picture film and the second motion picture film with high accuracy so that a combined motion picture film in which the second picture is superposed on the first picture can be made easily.
    • PCT No.PCT / JP91 / 00342 Sec。 371 1991年12月18日第 102(e)1991年12月18日PCT PCT 1991年3月13日PCT。 公开号WO91 / 14337 日期1991年9月19日可以提供一种电影胶片组合方法,其中当组合有第一影像成像的第一动画影像和其上成像第二画面的第二动画时,第一动画影片 转换为视频信号,并根据预定的视频信号处理进行处理,以形成膜成分所需的中间膜和掩模膜,以及通过叠加中间膜和掩模膜获得的潜像和通过叠加 第二图像胶片和掩模胶片被成像以进行双重曝光,以高精度组合第一电影胶片和第二动画影像胶片,从而可以容易地制作其中第二图像叠加在第一图像上的组合电影胶片 。
    • 10. 发明申请
    • Drive assembly for rotating and translating a shaft
    • 用于旋转和平移轴的驱动组件
    • US20050048162A1
    • 2005-03-03
    • US10873288
    • 2004-06-23
    • Alex TengJohn GaltMartin Kestle
    • Alex TengJohn GaltMartin Kestle
    • B29C45/50F15B15/06F15B15/20H02K7/00H02K7/14B29C45/38
    • B29C45/5008B29C2045/1794B29C2045/5024B29C2045/5088F15B15/063F15B15/088H02K7/00H02K7/14H02K2201/18
    • A drive assembly for rotating and translating a shaft comprising a hollow shaft motor and a fluid cylinder. The hollow shaft motor rotates the shaft and the fluid cylinder moves the shaft lengthwise. The drive is particularly useful in the injection unit of an injection-molding machine. In one preferred embodiment the injection unit includes a hollow electric motor and a hydraulic cylinder. A first cylinder wall of the hydraulic cylinder is joined to a rotor of the hollow motor. A second cylinder wall of the cylinder is connected to a stationary portion of the hollow motor. A piston has two end portions. One end portion of the piston engages the first cylinder wall and the other end portion of the piston engages the second cylinder wall. Means for rotating the piston are attached to the rotor. The means for rotating also permits the piston end portions to slide along the cylinder walls. One channel means provides hydraulic fluid to drive the piston in a forward direction and another channel means provides hydraulic fluid to drive the piston in a reverse direction. Means are provided for attaching an injection screw to the piston. In the preferred arrangement, the cylinder is at least partially situated within the hollow motor.
    • 用于旋转和平移包括中空轴马达和流体缸的轴的驱动组件。 空心轴电机使轴旋转,液压缸纵向移动轴。 该驱动器在注射成型机的注射单元中特别有用。 在一个优选实施例中,注射单元包括中空电动机和液压缸。 液压缸的第一气缸壁连接到中空电动机的转子。 气缸的第二气缸壁连接到中空电动机的静止部分。 活塞具有两个端部。 活塞的一个端部接合第一气缸壁并且活塞的另一端部接合第二气缸壁。 用于旋转活塞的装置附接到转子。 用于旋转的装置还允许活塞端部沿着气缸壁滑动。 一个通道装置提供液压流体以向前方向驱动活塞,另一通道装置提供液压流体以沿相反的方向驱动活塞。 提供了用于将注射螺钉附接到活塞的装置。 在优选的布置中,气缸至少部分地位于中空马达内。