Delf Sachau

Title: Delf Sachau: Innovator in Noise Reduction Technologies

Introduction

Delf Sachau is a notable inventor based in Hamburg, Germany. He has made significant contributions to the field of noise reduction technologies, holding a total of 2 patents. His innovative approaches aim to enhance the quality of life by minimizing unwanted sound in various environments.

Latest Patents

Delf Sachau's latest patents include an "Active Sound Blocker," which is a noise reduction system designed to actively block noise sources in means of transport. This system features at least one counter sound source and an intensity sensor, both arranged in a measuring region. The intensity sensor measures the noise intensity of the source and the counter sound intensity, allowing for the control of the counter sound source to reduce the overall sound energy input from the noise source.

Another significant patent is the "Device and Method for Reducing Sound of a Noise Source in Narrow Frequency Ranges." This invention comprises a sound pickup that measures the error signal of a primary sound wave from the noise source and a secondary sound wave from a narrow-band electroacoustic transducer. The error signal is transmitted to a control unit, which generates a control signal to adjust the mechanical values of the electroacoustic transducer, effectively reducing sound in specific frequency ranges.

Career Highlights

Delf Sachau has worked with prominent companies in the aerospace industry, including Airbus Operations GmbH and Airbus Deutschland GmbH. His experience in these organizations has allowed him to develop and refine his innovative ideas in noise reduction technologies.

Collaborations

Delf has collaborated with notable professionals in his field, including Harald Breitbach and Kai Simanowski. These collaborations have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Delf Sachau's work in noise reduction technologies showcases his commitment to innovation and improvement in sound management. His patents reflect a deep understanding of acoustics and engineering, making him a valuable contributor to the field.