Barry J Parker

Title: The Innovative Contributions of Barry J Parker

Introduction

Barry J Parker is a notable inventor based in Rockford, IL, with a remarkable portfolio of six patents. His work primarily focuses on advancements in power conversion and electromagnetic heating technologies. Parker's inventions reflect a deep understanding of electrical engineering and a commitment to innovation.

Latest Patents

Among his latest patents is the "Soft starter for phase-shifting autotransformer AC-DC power converter." This invention features an AC-DC power converter that utilizes phase-shifting autotransformer-based rectifiers and DC capacitors. The design allows for a soft start of the converter by operating at a low peak flux density during the initial turn-on phase. Additionally, a controlled impedance is incorporated to separate capacitor charging from the magnetizing process of the autotransformer.

Another significant patent is for "Electromagnetic heating devices, particularly for ram air turbines." This apparatus generates heat through electromagnetic induction between rotating components. In this application, part of the nose cone is made from electrically conductive material, which is thermally conductive to the exterior. The invention creates a magnetic field that induces eddy currents in the conductive material, generating heat that is transferred to the nose cone's surface.

Career Highlights

Barry J Parker has made significant contributions while working with prominent companies such as Sundstrand Corporation and Hamilton Sundstrand Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, leading to the successful patenting of his inventions.

Collaborations

Parker has collaborated with notable individuals in his field, including Alexander Krinickas, Jr and John Douglas Stilwell. These partnerships have likely contributed to the success and development of his innovative projects.

Conclusion

Barry J Parker's contributions to the fields of power conversion and electromagnetic heating demonstrate his expertise and innovative spirit. His patents not only showcase his technical skills but also his ability to address complex engineering challenges. Parker's work continues to influence advancements in technology and engineering.