Gerhard Treffer

Title: Gerhard Treffer: Innovator in Traffic Control and Motor Technology

Introduction

Gerhard Treffer is a notable inventor based in Unterhaching, Germany. He has made significant contributions to the fields of traffic control and motor technology, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of Treffer's latest patents is an illuminated sign for traffic control and a method for functional monitoring of such a sign. This illuminated sign is designed specifically for road traffic and includes light sources for generating the sign, along with a monitoring device for functional oversight of the light sources. The light sources are implemented as light diodes, and the monitoring device is designed to limit the current loading of these diodes. This functional monitoring can be effectively achieved in both the deactivated and activated states of the sign, ensuring reliability and safety in traffic management.

Another significant patent by Treffer is a digital speed control circuit for a DC motor. This speed control circuit allows for controlled acceleration or deceleration concerning the motor's speed or to bring it to a standstill. The control is executed through a processor system that receives a speed signal proportional to the DC motor's speed. During the acceleration or deceleration phases, the pulse duration of the speed signal is assigned a path-dependent control criterion. When operating at a constant speed, the pulse duration corresponds to a rated speed control criterion. Additionally, a switching device enables the adjustment of the current's value or mean value and direction through the DC motor based on the control criterion.

Career Highlights

Throughout his career, Gerhard Treffer has worked with prominent companies, including Siemens Aktiengesellschaft. His experience in these organizations has contributed to his development as an inventor and innovator in his field.

Collaborations

Some of Treffer's notable coworkers include Bernhard Hering and Rudolf Schierjott. Their collaboration has likely fostered an environment of innovation and creativity, leading to advancements in technology.

Conclusion

Gerhard Treffer's contributions to traffic control and motor technology through his patents reflect his dedication to innovation. His work continues to influence the fields he has engaged with, showcasing the importance of inventive thinking in solving real-world problems.