专利名称：SPECTROSCOPE
发明人：ITOH, TATSUO,KUSUKAME,
KOICHI,YONEDA, AKI
申请号：EP14826966申请日：20140620公开号：EP3023769A4公开日：20160727
摘要：A light radiating portion (11a, 11b, 12, 51, 52) radiates light with wavelength »1having predetermined absorptivity for an object (16) and light with wavelength »2 havingsmaller absorptivity for the object (16) than the wavelength »1, to a target, so as to scanin 2-dimensional directions. A light receiving portion (17) receives scattered lights
reflected by the target based on light with wavelength »1 and light with wavelength »2. Ameasuring portion (18) generates information used for detection of the object (16) at thetarget, based on difference between the two scattered lights with wavelength »1 andwavelength »2 received by the light receiving portion (17). An output portion (53) outputswhether or not the object is present at the target, by 2-dimensional area information,based on scanning by the light radiating portion (11a, 11b, 12, 51, 52) and informationgenerated by the measuring portion (18).
申请人：PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
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