Company Filing History:
Years Active: 1998
Title: Frank Wefers: Innovator in Voltage-Converting Circuits
Introduction
Frank Wefers is a notable inventor based in Monchengladbach, Germany. He has made significant contributions to the field of electrical engineering, particularly in the development of voltage-converting circuits. His innovative designs cater to devices with high electrical power requirements, showcasing his expertise and creativity in this specialized area.
Latest Patents
Frank Wefers holds a patent for a voltage-converting circuit designed for the power supply of electrical devices. This circuit is capable of converting multiple commercial power voltages to a predetermined supply voltage, which remains independent of the respective commercial power voltage. It is particularly useful for high-output devices, such as bobbin winding machines, operating in the range of up to 40 kW. The circuit features a rectifier stage for generating a primary intermediate circuit DC voltage, a converter stage with power switches for producing a rectangular AC voltage, and a high-power transformer connected to a secondary control circuit. The control stage triggers the power switches at zero voltage in a phase-shift mode, adjusting the frequency and pulse width of the rectangular AC voltage based on various input parameters.
Career Highlights
Frank Wefers is currently associated with W. Schlafhorst AG & Company, where he continues to innovate and develop advanced electrical solutions. His work has significantly impacted the efficiency and functionality of electrical devices in industrial applications.
Collaborations
Throughout his career, Frank has collaborated with esteemed colleagues, including Hans-Georg Nowak and Michael Quante. These partnerships have fostered a creative environment that encourages the exchange of ideas and technological advancements.
Conclusion
Frank Wefers stands out as a prominent inventor in the field of electrical engineering, with a focus on voltage-converting circuits. His contributions have paved the way for advancements in high-power electrical devices, demonstrating his commitment to innovation and excellence.