Location History:
- Berlin, DE (1992 - 2005)
- Oldenburg i.H., DE (2011)
- Oldenburg, DE (2009 - 2012)
Company Filing History:
Years Active: 1992-2012
Title: Ralf-Reiner Volkmar: Innovator in Electrical Engineering
Introduction
Ralf-Reiner Volkmar is a notable inventor based in Oldenburg, Germany. He has made significant contributions to the field of electrical engineering, holding a total of 6 patents. His work focuses on enhancing the functionality and efficiency of electrical systems.
Latest Patents
One of his latest inventions is the insulating switching rod. This device features a drive element that initiates movement in an electrical contact system of a switching device. It also produces a contact force when the contact system is closed. The design includes a clamping apparatus to maintain this contact force, aiming to achieve a greater force with a compact design while ensuring constant spring characteristics and low wear throughout its lifespan. The switching rod and drive element can be connected via a plug and latching connection.
Another significant patent is the Rogowski sensor and method for measuring current. This sensor is designed to measure the current of an electrical conductor. It incorporates a Rogowski coil with an electrical winding resistor and an integration device that generates an output signal proportional to the electrical current being measured. The integration device consists of the winding resistor and a capacitance connected to the coil's winding connections, with the output signal formed by the voltage applied to the capacitance.
Career Highlights
Ralf-Reiner Volkmar has worked with prominent companies, including Siemens Aktiengesellschaft and Siemens Aktinengesellschaft. His experience in these organizations has contributed to his expertise in electrical engineering and innovation.
Collaborations
Throughout his career, Volkmar has collaborated with notable colleagues such as Wolfgang Guenther and Marianne Peter. These partnerships have likely influenced his inventive processes and contributed to his success in the field.
Conclusion
Ralf-Reiner Volkmar is a distinguished inventor whose work in electrical engineering has led to several innovative patents. His contributions continue to impact the industry positively.