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公开(公告)号:US10267890B2
公开(公告)日:2019-04-23
申请号:US14315884
申请日:2014-06-26
Applicant: Dar-Tson Shen , Yan Liu , Su-Lin Liu
Inventor: Dar-Tson Shen , Yan Liu , Su-Lin Liu
Abstract: Apparatus and methods are provided for time-lapse astrophotography. One embodiment of the invention comprises a method for capturing a time-lapse image sequence. The method comprises capturing a first plurality of photographs, wherein capturing each photograph of the first plurality of photographs comprises opening a shutter of an image-capture device; while the shutter of the image-capture device is open, moving the image-capture device to reduce the movement of a celestial object or coordinate within the field of view of the image-capture device; closing the shutter of the image-capture device; and moving the image-capture device to a subsequent orientation.
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公开(公告)号:US06821141B1
公开(公告)日:2004-11-23
申请号:US10811886
申请日:2004-03-30
Applicant: Su-Lin Liu
Inventor: Su-Lin Liu
IPC: H01R1364
CPC classification number: H01R13/62905 , H01R12/7005 , H01R2201/06
Abstract: A sliding track assembly includes two side boards formed inside the case of a computer, and a plurality of circular locating members symmetrically mounted on the inner surface of each side board to define a narrow gap on each side board for use as a sliding way for receiving a mobile PC board without producing much friction upon insertion of the mobile PC board.
Abstract translation: 滑动轨道组件包括形成在计算机的壳体内的两个侧板,以及多个圆形定位构件,对称地安装在每个侧板的内表面上,以在每个侧板上限定狭窄的间隙,以用作滑动方式用于接收 移动PC板在插入移动PC板时不产生很大的摩擦。
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