Rodger H Rosenbaum

Title: Rodger H Rosenbaum: Innovator in Vibrating Toothbrush Technology

Introduction

Rodger H Rosenbaum is a notable inventor based in Seattle, WA (US). He has made significant contributions to the field of dental hygiene through his innovative designs. With a total of 2 patents, Rosenbaum has focused on enhancing the effectiveness of toothbrushes.

Latest Patents

One of his latest patents is a vibrating toothbrush that utilizes a magnetic driver. This toothbrush features a body and a lever arm equipped with bristles. The lever arm is designed for pivotal movement at a pivot member located near its other end. In this design, a pair of permanent magnets are positioned side-by-side with opposite polarities at the end of the lever arm. An electromagnet is situated at the rear of the lever arm, which includes an E-core with a coil wound around its center leg. This coil receives an alternating current driving signal from an oscillator/battery section. The operational frequency ranges from 150-400 Hz, allowing the lever arm to move back and forth, creating a desired vibrating effect for effective cleaning.

Career Highlights

Rodger H Rosenbaum has been associated with Gemtech, where he has applied his inventive skills to develop advanced dental hygiene products. His work has contributed to the evolution of toothbrush technology, making it more efficient and user-friendly.

Collaborations

Some of his notable coworkers include David Giuliani and Roy W Martin, who have collaborated with him on various projects within the company.

Conclusion

Rodger H Rosenbaum's innovative approach to toothbrush design has led to significant advancements in dental hygiene technology. His contributions continue to impact the industry positively.