Methane gas sensor
I Pavlovsky - US Patent 10,627,368, 2020 - Google Patents
An apparatus and method for detection of methane in an environment, including a housing
with a sensor printed circuit board and a processor printed circuit board interconnected to …
with a sensor printed circuit board and a processor printed circuit board interconnected to …
Photoacoustic detection system with clocked tuning fork positions
DL Lincoln, MJ Birnkrant, PR Harris, M Piech… - US Patent …, 2023 - Google Patents
A photoacoustic detection system (20) includes a detector (22) that has a chamber (24), a
pulsed light source (26), piezoelectric tuning forks (28), and a photosensor (30). The …
pulsed light source (26), piezoelectric tuning forks (28), and a photosensor (30). The …
Methane gas sensor
I Pavlovsky - US Patent 11,112,384, 2021 - Google Patents
An apparatus and method for detection of methane in an environment, including a housing
with a sensor printed circuit board and a processor printed circuit board interconnected to …
with a sensor printed circuit board and a processor printed circuit board interconnected to …