公开(公告)号：US20230400421A1

公开(公告)日：2023-12-14

申请号：US18032407

申请日：2021-09-24

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Haruki SUZUKI

IPC: G01N23/04 ,  G01T1/20

CPC classification number: G01N23/04 ,  G01T1/20187

Abstract: An imaging unit includes: a first sensor module; a second sensor module; a processing substrate; a first connection member; and a second connection member. The first sensor module includes a first lens and a first sensor. The second sensor module includes a second lens and a second sensor. The processing substrate executes image processing based on the first image signal and the second image signal. The first connection member electrically connects the first sensor module and the processing substrate, and has flexibility. The second connection member electrically connects the second sensor module and the processing substrate, and has flexibility.

公开(公告)号：US20240319116A1

公开(公告)日：2024-09-26

申请号：US18578029

申请日：2022-03-31

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Haruki SUZUKI ,  Masahiro KAMIYA ,  Yukinobu SUGIYAMA ,  Naonori HOSOYA ,  Hidetoshi YOSHIMURA

IPC: G01N23/04 ,  G01N23/083 ,  H04N25/30

CPC classification number: G01N23/04 ,  G01N23/083 ,  H04N25/30 ,  G01N2223/3307 ,  G01N2223/505

Abstract: An X-ray image acquisition device includes a pixel unit having M pixel arrays each including N pixel portions (N and M are integers of 2 or more), M circuit units, and a control unit. Each circuit unit includes T (T is an integer of N or more) adding sections that sequentially add electrical signals corresponding to output signals from the N pixel portions and a switch section for switching connection states between the N pixel portions and the T adding sections. The control unit switches the connection states in synchronization with the transportation of an object along a first direction so that the electrical signals corresponding to the output signals output from the pixel portions by detecting X-rays transmitted through the same region of the object are added by the same adding sections.

公开(公告)号：US20230344958A1

公开(公告)日：2023-10-26

申请号：US18214658

申请日：2023-06-27

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Mototsugu SUGIYAMA ,  Toshiyasu SUYAMA ,  Haruki SUZUKI

IPC: H04N5/32 ,  G01T1/20

CPC classification number: H04N5/32 ,  G01T1/2002 ,  G01T1/2018

Abstract: An imaging unit includes a housing having a wall portion in which a slit for passing radiation is formed, a scintillator having an input surface to which radiation passing through the slit is input, a first mirror that reflects scintillation light output from the input surface, and a line scan camera that detects scintillation light reflected by the first mirror. The scintillator is placed to make the input surface parallel to both the conveying direction and a line direction. The first mirror is positioned outside an irradiation region connecting the peripheral edge of the slit to the input surface of the scintillator.

公开(公告)号：US20220141397A1

公开(公告)日：2022-05-05

申请号：US17310820

申请日：2019-12-23

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Mototsugu SUGIYAMA ,  Toshiyasu SUYAMA ,  Haruki SUZUKI

IPC: H04N5/32 ,  G01T1/20

Abstract: An imaging unit includes a housing having a wall portion in which a slit for passing radiation is formed, a scintillator having an input surface to which radiation passing through the slit is input, a first mirror that reflects scintillation light output from the input surface, and a line scan camera that detects scintillation light reflected by the first mirror. The scintillator is placed to make the input surface parallel to both the conveying direction and a line direction. The first mirror is positioned outside an irradiation region connecting the peripheral edge of the slit to the input surface of the scintillator.