Tilburg, Netherlands

Jan Lefeber

This inventor holds 1 USPTO granted patent. Top assignee: U.S. Philips Corporation. Active years: 1978.


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1978

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1 patent (USPTO):Explore Patents

Title: Jan Lefeber: Innovator in Variable Capacitor Technology

Introduction

Jan Lefeber is a notable inventor based in Tilburg, Netherlands. He has made significant contributions to the field of electrical engineering, particularly in the manufacturing of variable capacitors. His innovative approach has led to the development of a unique method that enhances the efficiency and functionality of these components.

Latest Patents

Jan Lefeber holds a patent for a "Method of manufacturing a variable capacitor." This method involves the use of dielectric-coated sheets, where the dielectric is permanently connected to the sheets through vapor deposition before the assembly of the capacitors. The dielectric material is preferably a polyparaxylylene substance. The design ensures electrical contact between the rotor sheets by arranging them on the rotor shaft with a slight press fit, which may include the use of spacing rings. Additionally, electrical contact between the stator sheets can be achieved through a scratching or grinding operation on the side of the stator stack, or by applying a layer of solder.

Career Highlights

Jan Lefeber is associated with U.S. Philips Corporation, where he has been instrumental in advancing capacitor technology. His work has not only contributed to the company's portfolio but has also influenced the broader field of electrical engineering.

Collaborations

Jan has collaborated with Jelis De Jonge, working together to push the boundaries of innovation in their field.

Conclusion

Jan Lefeber's contributions to the development of variable capacitors exemplify his innovative spirit and dedication to engineering excellence. His patent reflects a significant advancement in manufacturing techniques, showcasing the potential for improved electrical components.

Profile summary based on public USPTO records.
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