Arno Reinhard

Title: Arno Reinhard: Innovator in Power Supply Technology

Introduction

Arno Reinhard is a notable inventor based in Münster, Germany. He has made significant contributions to the field of power supply technology, holding 2 patents that showcase his innovative approach to electrical engineering.

Latest Patents

One of his latest patents is a control circuit for a switched mode power supply unit. This invention relates to a control circuit designed to manage the output power of a primary-controlled switched mode power supply unit. It features a primary switch and a transformer with an auxiliary winding. Voltage pulses induced by primary-sided switching operations are utilized to enhance control and flexibility regarding operational parameters. The sampling instance is determined based on the duration of the voltage pulse at the auxiliary winding during a previous switching cycle. Additionally, the invention includes a method for detecting defective contacts between the auxiliary winding and the control circuit, ensuring a secure connection. The output power is optimized by comparing the current through the primary winding with two threshold values, which helps reduce power losses.

Another significant patent by Reinhard is for a charging unit that facilitates the contactless transfer of electric power. This system includes a first U-shaped ferrite core located within the charging unit and a second U-shaped ferrite core within a mobile unit. Each core has a base area and two leg areas, with windings arranged on their respective base areas. The design allows for efficient power transfer, with the first ferrite core having larger cross-sectional dimensions than the second.

Career Highlights

Throughout his career, Arno Reinhard has worked with prominent companies such as Friwo Mobile Power GmbH and Friwo Gerätebau GmbH. His experience in these organizations has contributed to his expertise in power supply technologies and innovations.

Collaborations

Reinhard has collaborated with notable colleagues, including Armin Wegener and Rüdiger Malsch. These partnerships have likely fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Arno Reinhard is a distinguished inventor whose work in power supply technology has led to significant advancements in the field. His patents reflect a commitment to improving efficiency and functionality in electrical systems.