Company Filing History:
Years Active: 2003-2004
Title: Gerald Lehner: Innovator in Protective Devices
Introduction
Gerald Lehner is a notable inventor based in Obertraubling, Germany, with a focus on innovations in protective devices against fault currents. With two patents to his name, Lehner has made significant contributions to safety technology, particularly in electrical engineering.
Latest Patents
Lehner's latest inventions include a protective device designed to guard against fault currents, even those with frequencies exceeding 1 kHz. This device aims to prevent fires and safeguard people effectively. It features a converting core of a total current converter, which is strategically mounted upstream of a triggering arrangement. This innovative setup allows the detection of various types of fault currents. Moreover, an RC circuit is positioned parallel to the triggering arrangement on the input side to enhance its functionality.
Another impressive patent involves a fault current protective device equipped with two detection systems. This system utilizes a core balance transformer, whose secondary winding activates a tripping relay responsible for operating a switching mechanism that regulates a conductor network. The first detection system focuses on fault currents with frequencies below a specified changeover frequency, while the second handles those above it, ensuring comprehensive protection against diverse electrical fault scenarios.
Career Highlights
Gerald Lehner's professional journey is distinguished by his association with Siemens Aktiengesellschaft, a leading global technology company. His work at Siemens has played a crucial role in advancing safety measures in electrical equipment, demonstrating his commitment to innovation in the field.
Collaborations
Throughout his career, Lehner has collaborated with esteemed colleagues such as Manfred Kleemeier and Reinhard Schmid. These partnerships have facilitated the exchange of ideas and expertise, further enhancing the development of advanced protective devices.
Conclusion
Gerald Lehner stands out as an inventor dedicated to improving safety through innovative technology. His patents reflect a deep understanding of electrical engineering and a commitment to protecting individuals from the dangers posed by fault currents. As he continues to contribute to the field, his work will undoubtedly influence the future of safety in electrical systems.