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1. 发明申请

US20160255274A1 CAMERA, POSTURE CHANGE DETECTION AND POSTURE RESTORATION THEREOF 审中-公开
标题翻译：摄像机，自动更换检测及其恢复
公开(公告)号：US20160255274A1
公开(公告)日：2016-09-01
申请号：US15051590
申请日：2016-02-23
申请人： ZHEJIANG UNIVIEW TECHNOLOGIES CO., LTD
发明人： Yong Tao , Bujun Que , Yifei Sun
IPC分类号： H04N5/232
CPC分类号： G01D5/366 , G02B7/04 , G03B3/12
摘要： A device for detecting posture change of a operation part in a camera and a method for restoring posture are disclosed. The device may include a photo interrupter and a photoelectric baffle structure including a plurality of baffle pieces fixed on a base. The baffle pieces may include a first baffle piece and remaining second baffle pieces of a length specification different from that of the first baffle piece, and there is a gap between two adjacent baffle pieces. An output signal from the photo interrupter changes according to the aligning relationship between the photo interrupter and the baffle pieces. One of the photoelectric baffle structure and the photo interrupter may follow the motion of an operation part of the camera while the other one remains unmoved, so that a posture change of the operation part may be detected based on the output signal from the photo interrupter.
摘要翻译：公开了一种用于检测照相机中的操作部件的姿势变化的装置和用于恢复姿势的方法。该装置可以包括光电断路器和包括固定在基座上的多个挡板的光电挡板结构。挡板可以包括第一挡板件和与第一挡板件的长度规格不同的剩余的第二挡板，并且在两个相邻挡板之间存在间隙。来自光断续器的输出信号根据光断续器与挡板之间的对准关系而变化。光电挡板结构和光电断路器中的一个可以跟随照相机的操作部分的运动，而另一个保持不动，从而可以基于来自光断续器的输出信号来检测操作部分的姿势改变。

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