Company Filing History:
Years Active: 1986-1987
Title: Innovations by Martin Lustenberger
Introduction
Martin Lustenberger is a notable inventor based in Fribourg, Switzerland. He has made significant contributions to the field of measurement and detection technologies. With a total of 2 patents to his name, Lustenberger's work showcases his innovative spirit and technical expertise.
Latest Patents
One of Lustenberger's latest patents is a torque or angle of torsion measuring device. This device comprises a shaft to which torque is applied for measurement. The shaft is mounted in two ball bearings secured in supports coupled by a cylindrical metallic piece that shields against external electromagnetic influences. Concentric disks, facing each other and positioned closely, are secured to each end of the shaft. These disks feature non-transparent sectors for electromagnetic waves, separated by transparent sectors arranged in a regular angular configuration. The relative angular position of the disks allows for variable shielding effects, which are detected by transmitting and receiving coils positioned near the disks.
Another significant patent is a process for detecting the likelihood of ice formation, which serves as an ice warning system. This system includes a diaphragm that vibrates at its resonance frequency, driven by a piezoelectric cell. The diaphragm is thermally coupled to a metallic plate that is alternately cooled and heated by Peltier elements connected to a reversible DC current generator. A microprocessor measures variations in the resonance frequency caused by ice deposits on the diaphragm and delivers an alarm signal if the frequency variation exceeds a predetermined value. This innovative system is particularly useful in the aeronautical field for indicating the likelihood of ice formation on aircraft engines and wings.
Career Highlights
Martin Lustenberger is currently associated with Vibro-meter SA, where he continues to develop and refine his innovative technologies. His work at the company emphasizes the importance of precision measurement and safety in various applications.
Conclusion
Martin Lustenberger's contributions to the fields of measurement and detection technologies highlight his innovative capabilities. His patents reflect a commitment to advancing technology for practical applications, particularly in safety-critical environments.