公开(公告)号：US11686674B2

公开(公告)日：2023-06-27

申请号：US17385982

申请日：2021-07-27

Applicant: ASAHI KASEI MICRODEVICES CORPORATION

Inventor： Maksym Bryzgalov ,  Mats Olsson ,  Henrik Rodjegard ,  Hans Martin

IPC: G01N21/3504 ,  G01N33/00

CPC classification number: G01N21/3504 ,  G01N33/0027 ,  G01N2201/0231

Abstract: The present invention is directed to a gas detector configured to improve response speed of a gas sensor. A gas detector includes a housing, a gas sensor main body installed in the housing, and a partition wall provided in the housing and limiting the surrounding of the gas sensor main body to separate from the other area. The housing or the partition wall includes an opening portion directly connected from the outside to an area inside the partition wall.