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1. 发明申请

WO2014006388A1 LENS FOR A MOTION DETECTOR 审中-公开
标题翻译：运动检测器镜头
公开(公告)号：WO2014006388A1
公开(公告)日：2014-01-09
申请号：PCT/GB2013/051742
申请日：2013-07-01
申请人： CARCLO TECHNICAL PLASTICS LIMITED , EXCELITAS TECHNOLOGIES CORPORATION
发明人： GREY, David , KNAUP, Gerhard , SCHMIDT, Wolfgang
IPC分类号： G01J5/08 , G01J5/00 , G08B13/193 , F21V23/04
CPC分类号： G01J5/0806 , G01J5/0025 , G01J5/0815 , G01J2005/106 , G08B13/193
摘要： An infra-red motion detector lens (50) is disclosed. The lens is configured to focus radiation on a 2 x 2 quad detector (10) that has a plurality of detector regions (11-14) capable of providing a first signal or a second signal. The lens comprises a series of lenslets, each of which can image respective regions (60, 70). The fields of view of the lenslets are partially overlapping in such a way that a source of radiation in a particular location can simultaneously project radiation onto two detector regions (11-14) through more than one respective lenslet. The detector regions (11-14) are diagonally opposite one another and are arranged to provide the same type of signal. A grid of overlapping lenslets can be constructed in this way so that two lenslets can increase the signal strength created at the detector by focusing radiation onto the same detector to create the same type of signal.
摘要翻译：公开了一种红外线运动检测器透镜（50）。透镜被配置为将辐射聚焦在具有能够提供第一信号或第二信号的多个检测器区域（11-14）的2×2四检测器（10）上。透镜包括一系列小透镜，每个小透镜可以对各个区域（60,70）进行成像。小透镜的视野部分地重叠，使得特定位置的辐射源可以通过多于一个的相应的小透镜同时地将辐射投影到两个检测器区域（11-14）上。检测器区域（11-14）彼此对角相对并且被布置成提供相同类型的信号。可以以这种方式构造重叠小透镜的网格，使得两个小透镜可以通过将辐射聚焦到相同的检测器上来增加在检测器处产生的信号强度，以产生相同类型的信号。

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