Title:
触媒構造体を含む可燃性ガスセンサの比較診断
Document Type and Number:
Japanese Patent JP6979462
Kind Code:
B2
Abstract:
A combustible gas sensor for detecting an analyte gas includes a first element including a first electric heating element, a first support structure on the first electric heating element and a first catalyst supported on the first support structure and electronic circuitry in electrical connection with the first element. The electronic circuitry is configured to operate in a first mode in which the first element is operated at a first temperature at which the first catalyst catalyzes combustion of the analyte gas, and in a second mode wherein the first element is operated at a second temperature which is below the temperature at which the first catalyst catalyzed combustion of the analyte gas but at which Joule heating of the first element occurs. The electronic circuitry is further configured to measure a variable in the second mode related to a mass of the first element.
Inventors:
Zanella, Mark, Flori, Senior.
Swanson, Megan, Yi.
Santoro, Daniel Dee., Junior.
Swanson, Megan, Yi.
Santoro, Daniel Dee., Junior.
Application Number:
JP2019542099A
Publication Date:
December 15, 2021
Filing Date:
April 28, 2018
Export Citation:
Assignee:
MS Technology, Limited Liability Company
International Classes:
G01N27/16
Domestic Patent References:
JP2013509594A | ||||
JP2000039413A | ||||
JP2010054230A | ||||
JP2007048578A | ||||
JP2012247239A |
Foreign References:
US20140273263 | ||||
US20060019402 |
Attorney, Agent or Firm:
Fujimoto Partners Corporation