Friedhelm Heuer

Title: The Innovative Mind of Friedhelm Heuer

Introduction

Friedhelm Heuer is a distinguished inventor based in Oldendorf, Germany. With a robust portfolio of two valuable patents, Heuer has made noteworthy contributions to the field of electrical safety and monitoring. His innovations reflect a deep understanding of electrical systems, aimed at enhancing safety measures in industrial applications.

Latest Patents

Among his latest inventions is a contactless safety switch, designed for detecting the shut position of a shutting part in relation to a closeable part. This invention features a switch unit powered by an electrical supply and includes a trip mechanism with a magnet. The switch unit is equipped with a transmission circuit that employs a clock-signal generator and a transmission coil. When the shut position is reached, the system utilizes a Hall sensor to activate an evaluation unit, thus ensuring safety through an efficient and reliable design.

Heuer's second patent involves a method and zero-speed monitor for monitoring a three-phase motor. This apparatus monitors the electrical motor that has been disconnected from the mains and is slowing down. It checks for zero crossings in the voltage generated by the motor across two channels. When a zero crossing is detected, it sends a signal that, after DC-decoupling, is used to operate a safety device that ensures interlocked safety measures in case the motor output shaft ceases rotation.

Career Highlights

Heuer's inventive work is underscored by his association with K.A. Schmersal GmbH & Co., a company that specializes in safety technology. His role there allows him to leverage his innovative ideas to develop advanced solutions that contribute to the safety of industrial machinery.

Collaborations

Throughout his career, Friedhelm Heuer has collaborated with various professionals, including his coworker Thomas Kuhlmann. This partnership not only enriches his innovations but also fosters a dynamic environment for creative problem-solving in safety technology.

Conclusion

Friedhelm Heuer stands as an inspiring figure in the realm of electrical safety and monitoring. His inventive spirit and commitment to developing solutions that enhance safety protocols have undoubtedly made a significant impact in the industry. With two patents that demonstrate his expertise, Heuer continues to pave the way for innovative technologies that prioritize safety in machinery operation.