公开(公告)号：US20200333292A1

公开(公告)日：2020-10-22

申请号：US16763334

申请日：2017-11-20

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Sam SU ,  Bing CHEN ,  Junhui ZHANG ,  Feng LIANG

IPC: G01N27/62

Abstract: Embodiments relate generally to systems and methods for a low profile PID typically comprising a flexible substrate; two or more electrodes containing an array of holes; a spacer with one or more holes; and two or more contacts corresponding to the electrodes. Typically, the unfolded flexible substrate defines a plane, and the electrodes are disposed on the flexible substrate such that when the flexible substrate is folded, one electrode is located on a top plane and another electrode is located on a bottom plane and the spacer is disposed between the electrodes to form an ionization chamber for use with a UV radiation source.

公开(公告)号：US20230125226A1

公开(公告)日：2023-04-27

申请号：US18146147

申请日：2022-12-23

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Lei XIAO ,  Feng LIANG ,  Jianming JIN ,  Guoqiang NI ,  Qinghui MU ,  Sam SU

IPC: G01N27/407 ,  G01N27/406

Abstract: Apparatus and associated methods relate to a one-piece structure for a solid electrolyte chemical sensor (SECS) having a first surface defining a cavity designed to receive a substrate that retains a solid electrolyte, an internal water impermeable coating on at least a portion of the first surface, a second surface that is substantially coplanar with an adjacent peripheral edge of a top surface of the substrate when the substrate is received in the cavity, and a plurality of electrical contacts disposed on the second surface adapted to electrically couple with the electrodes on the substrate when the substrate is received in the cavity and electrical paths are provided between respective electrical contacts and electrodes. In an illustrative example, the internal water impermeable coating may include a metallic material, such as gold. In various embodiments, the one-piece structure may advantageously prevent water loss from both the sensor substrate and the SECS.