公开(公告)号：US20230341353A1

公开(公告)日：2023-10-26

申请号：US18295884

申请日：2023-04-05

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Fan YANG ,  Renbing TIAN ,  Hao ZHU ,  Feng LIANG ,  Jun TANG ,  Peipei LIU

IPC: G01N27/66 ,  G01N33/00

CPC classification number: G01N27/66 ,  G01N33/0047

Abstract: An example photoionization detector is provided. The example photoionization detector includes an insulation spacer component and a signal collection electrode component disposed on the first surface of the insulation spacer component. In some examples, the signal collection electrode component includes a first electrode layer and a second electrode layer.