Company Filing History:
3 out of 4 
1 out of 832,718 Years Active: 2012-2019
Title: Balthasar Fischer: Innovator in Airborne Ultrasound Technology
Introduction
Balthasar Fischer is a notable inventor based in Vienna, Austria. He has made significant contributions to the field of ultrasound technology, holding a total of 4 patents. His innovative work focuses on developing advanced systems for testing objects with high precision.
Latest Patents
One of Fischer's latest patents is an airborne ultrasound testing system designed for a test object. This invention includes an ultrasound generator and an ultrasound receiver, along with a control system to manage both components. The system features a computer-assisted test result interface that displays an image of the tested object. Notably, the ultrasound generator is a resonance-free thermo-acoustic device that does not rely on mechanically deformable or oscillating parts. The ultrasound receiver is a membrane-free and resonance-free optical microphone, which can operate in either a pulse echo arrangement or a transmission mode. This innovative testing system allows for high-precision testing of objects without the need for liquids or the interference of disturbing ringing effects.
Another significant patent by Fischer involves a transducer system that converts acoustic signals into electrical signals. This device includes an interferometer with two mirrors that reflect electromagnetic radiation. The acoustic signal is coupled into the space between the mirrors, influencing the electromagnetic radiation according to the acoustic signal. An electromagnetic radiation detector is used to detect and convert the influenced electromagnetic radiation into an electric signal indicative of the acoustic signal. Additionally, an operation point stabilization unit is included to maintain the device's operational stability.
Career Highlights
Fischer has worked with various companies throughout his career, including Xarion Laser Acoustics GmbH. His work in these organizations has contributed to the advancement of acoustic technologies and their applications.
Collaborations
Fischer has collaborated with notable individuals in his field, including Friedrich Reining and Ernst Wintner. These partnerships have further enhanced his innovative projects and research.
Conclusion
Balthasar Fischer is a distinguished inventor whose work in airborne ultrasound technology has paved the way for more precise testing methods. His patents reflect a commitment to innovation and excellence in the field of acoustics.
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