公开(公告)号：US20230384179A1

公开(公告)日：2023-11-30

申请号：US18130253

申请日：2023-04-03

Applicant: Tamron Co., Ltd.

Inventor： Wataru FUJI ,  Akira ONODA ,  Terufusa KUNISADA

IPC: G01M3/04

CPC classification number: G01M3/04

Abstract: A gas detection device includes a gas detection system configured to image while irradiating, in a dot array shape, infrared light having an absorption wavelength of a gas from a light source, and generates, with a CPU, information on an emphasis image of an image of the gas from image information when irradiating and image information when not irradiating, and a display unit.

公开(公告)号：US20250152009A1

公开(公告)日：2025-05-15

申请号：US18918092

申请日：2024-10-17

Applicant: Tamron Co., Ltd.

Inventor： Naoki YAMASHITA ,  Akira ONODA ,  Toshiya SEGAWA

IPC: A61B5/00

Abstract: In an image forming apparatus (1), an excitation light source (10) irradiates an object with excitation light for a first fluorescence substance and excitation light for a second fluorescence substance, a notch filter (20) transmits fluorescence in a wavelength range specific to each fluorescence substance among return light from the object, an imaging unit (30) separately captures images of the fluorescence in respective wavelength ranges, and an image processing unit (40) superimposes these images.

公开(公告)号：US20230363629A1

公开(公告)日：2023-11-16

申请号：US18134870

申请日：2023-04-14

Applicant: Tamron Co., Ltd.

Inventor： Naoki YAMASHITA ,  Akira ONODA ,  Toshiya SEGAWA

IPC: A61B1/04 ,  A61B1/06 ,  G06T5/50

CPC classification number: A61B1/043 ,  A61B1/0638 ,  G06T5/50

Abstract: An image forming apparatus includes a light source that irradiates an observation target with excitation light; an imaging part that separately receives short wavelength-side NIR light and SWIR light from the observation target; and an image processing unit that generates a composite image having both a density of a short wavelength-side NIR light image and a definition of an SWIR light image.