Jacobus Harmen Schijffelen

Title: Jacobus Harmen Schijffelen: Innovator in DC-DC Conversion Technology

Introduction

Jacobus Harmen Schijffelen is a notable inventor based in Breda, Netherlands. He has made significant contributions to the field of power conversion technology, particularly in the development of efficient methods for battery charging.

Latest Patents

Schijffelen holds a patent for a "Pulse width controlled DC-DC converter having pulse width period control for influencing power consumption." This innovative method involves converting DC power into battery charging power using an inductor. The current in the inductor is regulated by a power controller during an adjustable part of a pulse width period. The adjustability of the pulse width period is crucial for influencing the power consumption of the controller, which is a significant portion of the total power used in controlled DC-DC conversion. The patent includes several features aimed at improving efficiency and reducing power consumption in both the converter and the power controller. This technology opens new possibilities for various products and appliances equipped with solar cells, such as road studs.

Career Highlights

Schijffelen is associated with Intivation Holding B.V., where he continues to work on innovative solutions in power management. His expertise in DC-DC conversion has positioned him as a key player in the industry.

Collaborations

He collaborates with talented individuals such as Anne Jurjen Osinga and Menno Kardolus, contributing to advancements in their field.

Conclusion

Jacobus Harmen Schijffelen's work in DC-DC conversion technology exemplifies innovation in power management. His contributions are paving the way for more efficient energy solutions in various applications.