Company Filing History:
Years Active: 1998
Title: The Innovative Mind of Rene Lenggenhager
Introduction
Rene Lenggenhager is a notable inventor based in Horgen, Switzerland. She has made significant contributions to the field of gas sensing technology. Her innovative approach has led to the development of a unique photo-acoustic gas sensor.
Latest Patents
Rene holds a patent for a photo-acoustic gas sensor. This sensor features a measuring cell, a lamp, a photo-diode, a gas-permeable diaphragm, and a microphone. A device is included for monitoring the gas-permeable diaphragm and the microphone, which operates in an explosion-proof manner. For diagnostic purposes, an artificial pressure modulation is generated in the measuring cell. The microphone converts this pressure modulation into electrical monitoring signals, which are amplified and processed by a microprocessor. This system determines the functional condition of the diaphragm and the microphone, generating output signals to indicate any faults. Additionally, a calibration process is performed to account for long-term drift in microphone sensitivity.
Career Highlights
Rene is currently employed at Cerberus AG, where she continues to innovate in the field of gas sensing technology. Her work has been instrumental in advancing safety measures in environments where gas detection is critical.
Collaborations
Rene collaborates with talented individuals such as Mourad Baraket and Mauro Feltre. Their combined expertise enhances the innovative projects at Cerberus AG.
Conclusion
Rene Lenggenhager's contributions to gas sensing technology exemplify her innovative spirit and dedication to safety. Her patent for the photo-acoustic gas sensor showcases her ability to address complex challenges in the field.