Company Filing History:
Years Active: 1992-1998
Title: Jerome J. Lemmer: Innovator in Electrical Engineering
Introduction
Jerome J. Lemmer, an accomplished inventor based in Oakdale, MN, has made significant contributions to the field of electrical engineering. With a focused expertise in dynamo assembly and coil insulation, Lemmer holds four patents that reflect his commitment to enhancing electrical efficiency and design.
Latest Patents
One of his most notable recent inventions is the "Insulating Armature End Turn Cap." This innovative end cap provides mechanical support to the end turns of coils, ensuring proper insulation by axially, radially, and diametrically separating the end turns within and across phases. This design also offers mechanical insulative support for coil-to-coil crossovers and coil-to-terminal connections. The end cap is created through an injection molding method and eliminates the necessity for a cuffed, grain-oriented insulative lamination stack slot liner, making the liner independent of stack length. Its symmetrical design allows it to be used on both ends of an armature.
Another significant patent of Lemmer's is the "Collector Ring Assembly and Method." This patent details a dynamo assembly featuring both stator and rotor assemblies. The rotor assembly includes two identical end caps and a single wire strand surrounded by coils. Lemmer's design supports laminants between the end caps in a skewed manner, facilitating an advantageous engagement between the collector ring assembly and the wire. The methodology he proposed for molding the collector ring assembly without internal inserts is also groundbreaking.
Career Highlights
Jerome J. Lemmer's commitment to innovation is showcased in his work at Onan Corporation, where he collaborates with other talented engineers and inventors. His patents have contributed to advancing technology in the electrical engineering sector, reflecting his expertise and commitment to quality.
Collaborations
Lemmer has worked alongside notable colleagues such as Gary B. O'Malley and Rickie A. Evenson. Together, they have shared insights and expertise that have fostered an environment ripe for innovation and collaboration within the company.
Conclusion
In conclusion, Jerome J. Lemmer is a pioneering figure in electrical engineering, known for his innovative solutions and patents that enhance the performance and efficiency of electrical equipment. His contributions through Onan Corporation and collaborations with his colleagues underscore his vital role in the ongoing evolution of electrical technology.