Rolf Ernst Kowalewski

Title: Rolf Ernst Kowalewski: Innovator in Contact Resistance Measurement

Introduction

Rolf Ernst Kowalewski is a notable inventor based in Palatine, IL (US). He has made significant contributions to the field of electrical engineering, particularly in the measurement of contact resistance. With a total of 6 patents to his name, Kowalewski's work has had a lasting impact on the industry.

Latest Patents

One of his latest patents is a method and apparatus for determining contact resistance. This innovative approach involves pressing a lead connector to establish a first contact with a metallic pad and an isolated contact with an adjacent isolated metallic pad. Once these contacts are formed, electrical current is flowed through the isolated contact at a predetermined level. A volt meter is then used to measure the voltage differential across the isolated contact while the current flows. The contact resistance of the first contact is determined based on the voltage differential and the predetermined current level. Additionally, the contact force at the first contact is calculated based on the contact resistance.

Career Highlights

Throughout his career, Kowalewski has worked with prominent companies such as Motorola Corporation and Eac Technologies Corp. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Kowalewski has collaborated with several talented individuals, including Michael Mark Naglich and Scott Joseph Ohnemus. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Rolf Ernst Kowalewski's contributions to the field of electrical engineering, particularly in contact resistance measurement, showcase his innovative spirit and dedication to advancing technology. His patents and collaborations reflect a commitment to excellence in his work.