Location History:
- Kumersbruck, DE (1994)
- Kummersbruck, DE (1986 - 1995)
Company Filing History:
Years Active: 1986-1995
Title: The Innovations of Hans-Joachim Burger
Introduction
Hans-Joachim Burger is a notable inventor based in Kummersbruck, Germany. He has made significant contributions to the field of ultrasonic technology, holding a total of 4 patents. His work primarily focuses on enhancing the efficiency and effectiveness of ultrasonic transducers.
Latest Patents
One of his latest patents is the "Frequency-selective ultrasonic sandwich transducer." This invention is particularly advantageous for applications such as detecting glass breakage. It allows for the elimination of costly filter configurations by utilizing a transducer that is sensitive to specific predetermined frequencies. The design includes a piezoelectric-ceramic wafer, which is effectively rectangular and surrounded by a layer of low acoustical impedance. This innovative approach enables the transducer to be tailored to the desired fundamental frequency.
Another significant patent is the "Method for the production of ultrasound transformers." This method outlines the production of an ultrasound transformer as a single integral unit, which includes a piezoelectric transformer element coupled to an acoustical matching layer made from a vibrating elastomer. The process involves creating an elastomer body with centering contours, positioning the transformer element, and ensuring proper coupling to the matching layer.
Career Highlights
Hans-Joachim Burger is associated with Siemens Aktiengesellschaft, a leading global technology company. His work at Siemens has allowed him to push the boundaries of ultrasonic technology and contribute to various innovative projects.
Collaborations
Throughout his career, Burger has collaborated with notable colleagues such as Rudolf Thurn and Hubert Schuster. These collaborations have further enriched his work and led to advancements in the field.
Conclusion
Hans-Joachim Burger's contributions to ultrasonic technology through his patents and work at Siemens highlight his innovative spirit and dedication to advancing the field. His inventions continue to influence various applications, showcasing the importance of innovation in technology.