公开(公告)号：US20170336254A1

公开(公告)日：2017-11-23

申请号：US15528188

申请日：2015-07-08

Applicant: SHIMADZU CORPORATION

Inventor： Ryuta HIROSE ,  Tomohiro KARASAWA ,  Hideki TOMINAGA

IPC: G01J1/46 ,  H04N5/357 ,  H04N5/378 ,  H04N5/374 ,  G01J1/44

CPC classification number: G01J1/46 ,  G01J3/2803 ,  G01J2001/446 ,  H04N5/3575 ,  H04N5/3741 ,  H04N5/37457 ,  H04N5/378

Abstract: A photodetector includes a plurality of photoelectric conversion elements arranged within a photosensitive-element area constituting one photosensitive element; the plurality of detection circuits each of which is provided for one of the plurality of photoelectric conversion elements, each of the detection circuits including a capacitor; and a signal processing section for totaling output signals produced by the plurality of detection circuits.