James D Kimball

Title: Innovations by James D. Kimball

Introduction

James D. Kimball is an accomplished inventor based in Appleton, WI (US). He has made significant contributions to the field of battery charging technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and effectiveness of battery charging systems.

Latest Patents

One of Kimball's latest patents is for a "Battery charger with high frequency transformer." This innovative battery-charging system includes a power supply featuring a high-frequency transformer, designed to deliver battery charging power to charge at least one battery. The transformer is uniquely constructed with a bobbin that has elongated top and bottom surfaces, along with first and second substantially semi-circular end surfaces. This design forms an elongated first coil winding surface with a central axis, around which a first coil is wound. A second coil is magnetically coupled to the first coil, enhancing the charging process.

Another notable patent is the "Battery charger with wind tunnel cooling." This system comprises a main housing with a main chamber defined by a base and end panels, along with a cover that encloses the end panels. It features at least one battery charging connector linked to the housing, with a power supply that provides electrical power for charging. A tunnel is formed within the main chamber, extending between the end panels, allowing for effective cooling of heat-generating electrical devices by exposing them to air in the tunnel.

Career Highlights

James D. Kimball is currently employed at Illinois Tool Works Inc., where he continues to innovate in the field of battery technology. His work has contributed to advancements in efficient battery charging solutions, making a significant impact in the industry.

Collaborations

Throughout his career, Kimball has collaborated with notable colleagues, including Kenneth C. Altekruse and Jeffrey Lonigro. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

James D. Kimball's contributions to battery charging technology through his patents demonstrate his commitment to innovation and efficiency. His work continues to influence the industry, paving the way for future advancements in battery technology.