This inventor holds 2 USPTO granted patents. Top assignee: Siemens Aktiengesellschaft. Active years: 1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1989
Title: Franz Wohrer: Innovator in DC Motor Technology
Introduction
Franz Wohrer is a notable inventor based in Puchenau, Austria. He has made significant contributions to the field of electrical engineering, particularly in the area of DC motor technology. With a total of 2 patents to his name, Wohrer's work has had a lasting impact on the industry.
Latest Patents
Wohrer's latest patents include a "Device for controlling the field current of DC motors." This innovative device allows for the control of the field current of a DC motor supplied from an AC network, enabling operation beyond the normal speed range by weakening the field of the motor. The device features a phase angle control circuit that adjusts based on a control variable derived from the measured speed of the motor. This function-forming device utilizes a memory that stores values correlated to individual speed values, ensuring optimal performance.
Another significant patent is the "Measuring apparatus for determining the countervoltage of electric motors." This apparatus is designed for controlling DC motors supplied with armature current obtained through phase gating. It calculates the instantaneous bucking voltage of the motor based on various parameters, including the phase gating angle and armature circuit characteristics.
Career Highlights
Franz Wohrer is currently employed at Siemens Aktiengesellschaft, a leading global technology company. His work at Siemens has allowed him to develop and refine his innovative ideas in electrical engineering. His contributions have been instrumental in advancing the technology used in DC motors.
Collaborations
Throughout his career, Wohrer has collaborated with notable colleagues, including Franz Hackl and Wolfgang Spitaler. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
Franz Wohrer is a distinguished inventor whose work in DC motor technology has paved the way for advancements in the field. His patents reflect a deep understanding of electrical engineering and a commitment to innovation. His contributions continue to influence the industry and inspire future inventors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile