公开(公告)号：US20230353854A1

公开(公告)日：2023-11-02

申请号：US18007618

申请日：2021-06-02

Applicant: KOWA COMPANY, LTD.

Inventor： Takao Ushiyama ,  Eiji Takahashi

IPC: H04N23/56 ,  H04N23/55 ,  G03B17/12 ,  G02B19/00 ,  G02B13/00 ,  G02B3/00

CPC classification number: H04N23/56 ,  H04N23/55 ,  G03B17/12 ,  G02B19/0047 ,  G02B13/0015 ,  G02B3/0075

Abstract: An imaging device according to the present invention includes an illumination unit 20 containing a light source 21 for emitting illumination light 2, and a lens group 22 for irradiating an imaging object 1 with the illumination light 2 emitted from the light source 21, and an imaging unit 10 for imaging the imaging object 1. A part of the illumination light 2 is shielded by a light shielding component 40.

公开(公告)号：US12192610B2

公开(公告)日：2025-01-07

申请号：US18007618

申请日：2021-06-02

Applicant: KOWA COMPANY, LTD.

Inventor： Takao Ushiyama ,  Eiji Takahashi

IPC: H04N23/56 ,  G02B3/00 ,  G02B13/00 ,  G02B19/00 ,  G03B17/12 ,  H04N23/55

Abstract: An imaging device according to the present invention includes an illumination unit 20 containing a light source 21 for emitting illumination light 2, and a lens group 22 for irradiating an imaging object 1 with the illumination light 2 emitted from the light source 21, and an imaging unit 10 for imaging the imaging object 1. A part of the illumination light 2 is shielded by a light shielding component 40.