Friedrich Plappert

Title: Friedrich Plappert: Innovator in Electromagnetic Systems

Introduction

Friedrich Plappert is a notable inventor based in Holzkirchen, Germany. He has made significant contributions to the field of electromagnetic systems, holding a total of 3 patents. His work has had a lasting impact on various electrical applications, particularly in relay technology and circuit arrangements.

Latest Patents

One of Plappert's latest patents is a magnetic system for an electromagnetic relay. This innovative system comprises at least two iron pieces that extend in parallel through the entire length of a common coil. Each iron piece is part of its own magnetic circuit, which operates an armature disposed within this circuit to control an associated contact system. The design minimizes stray flux and maximizes the magnetic flux produced by the coil.

Another significant patent involves a circuit arrangement that features a plurality of circuit units connected by a continuous flat cable. This design is particularly useful in sequential blasting systems used in mining. The arrangement minimizes the total number of contacts and prevents faulty contact points from interrupting the line, thereby enhancing reliability.

Career Highlights

Throughout his career, Plappert has worked with prominent companies such as Euro-Matsushita Electric Works and Matsushita Electric Works (Europe) Aktiengesellschaft. His experience in these organizations has contributed to his expertise in developing innovative electrical solutions.

Collaborations

Plappert has collaborated with notable colleagues, including Johannes Oberndorfer and Herbert Elsinger. Their combined efforts have led to advancements in the field of electromagnetic systems.

Conclusion

Friedrich Plappert's contributions to electromagnetic technology and circuit design have established him as a significant figure in the field of innovation. His patents reflect a commitment to enhancing the efficiency and reliability of electrical systems.