Company Filing History:
Years Active: 1987-1994
Title: Heinrich Heidt: Innovator in Electromagnetic Device Monitoring
Introduction
Heinrich Heidt is a notable inventor based in Neckarsteinach, Germany. He has made significant contributions to the field of electromagnetic devices, holding a total of 4 patents. His work primarily focuses on enhancing the functionality and monitoring of electromagnetic systems.
Latest Patents
Heinrich's latest patents include a circuit configuration for monitoring an electromagnetically actuated device, such as an electromagnetic clutch. This innovative circuit comprises a switchable power source connected to the winding of the electromagnet. The power source supplies a composite voltage formed of a direct voltage part and a periodic alternating voltage part superimposed on one another. Engage and disengage signals are issued for the clutch, and the direct voltage part assumes distinctly different levels depending on these signals. Additionally, a precision resistor is connected in series with the winding of the electromagnet, and a voltage sensor is connected at a node between the winding and the precision resistor. An evaluation circuit is connected to the voltage sensor for evaluating the alternating voltage part acting on the precision resistor, providing information regarding the functionality of the electromagnetic device.
Another significant patent involves a method for monitoring a web for tears occurring inside a dryer of a web-fed printing machine. This method includes measuring the temperature of a running web by a thermal monitoring device near the inlet to the dryer. A safety device is actuated when a sudden increase in the temperature of the web is detected by the thermal monitoring device.
Career Highlights
Heinrich Heidt is associated with Heidelberger Druckmaschinen AG, a leading company in the printing technology sector. His work has contributed to advancements in the monitoring and safety of printing processes, showcasing his expertise in the field.
Collaborations
Heinrich has collaborated with notable colleagues such as Wolfgang Pfizenmaier and Rolf P. Lehner. Their combined efforts have led to innovative solutions in electromagnetic device monitoring.
Conclusion
Heinrich Heidt's contributions to the field of electromagnetic devices and monitoring systems highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving the functionality and safety of various applications in the industry.