发明名称 INFRA-RED CLOSED CIRCUIT TELEVISION CAMERA HAVING REFLECTION PLATE
摘要 The invention relates to an Infra Red Closed Circuit Television (IR CCTV) surveillance camera equipped with IR LEDs, having a case and a lens section installed in the case's interior. The IR CCTV camera includes a separate LED plate installed with infra-red LEDs, installed in the case in front of the lens section. A reflection plate enables increased efficiency of the IR light, which irradiates from the IR LEDs, and is concentrated on the subjects. Furthermore the reflection plate enables a reduction in the numbers of IR LEDs required for illumination.
申请公布号 US2008266445(A1) 申请公布日期 2008.10.30
申请号 US20070868946 申请日期 2007.10.08
申请人 PARK MIN SOO 发明人 PARK MIN SOO
分类号 H04N5/225;H04N5/222;H04N5/33;H04N7/18 主分类号 H04N5/225
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