Company Filing History:
Years Active: 1991-2000
Title: Innovations by Steven D Hansen: Pioneering High-Efficiency Motors for X-Ray Technology
Introduction
Steven D Hansen, an accomplished inventor based in Port Washington, Wisconsin, holds seven patents to his name. His contributions to the field of x-ray technology, particularly in high-efficiency motors, demonstrate a commitment to advancing medical imaging devices and enhancing their functionality.
Latest Patents
Among his notable innovations, Hansen's most recent patents include:
1. **High Efficiency Motor for X-Ray Generation** - This invention presents an x-ray generating device that features an improved high-efficiency motor. Within a vacuum vessel, a cathode assembly is paired with an anode assembly. The anode assembly is coupled and rotated by the rotor of the high-efficiency motor, which operates with traditional gaps by situating its stator assembly close to the rotor. This design allows for electrical isolation between the x-ray operating potential and the reference potential of the motor controller, eliminating the need for a separate isolation transformer that could compromise cost, efficiency, and reliability.
2. **X-Ray Tube Anode Drive Speed Monitor Including Flux Pickup Coil** - This method includes monitoring the rotor speed of an x-ray tube anode drive by acquiring axial flux pickup data. The data aids in providing a flux spectrum, which is analyzed to estimate the rotor speed. A coil is strategically positioned to capture the flux signal from the rotating anode drive rotor, converting an analog signal to digital, and transforming it into a flux spectrum using a fast Fourier transform.
Career Highlights
Steven D Hansen is currently associated with General Electric Company, where he applies his expertise to innovate and improve x-ray technologies. His role has been instrumental in driving advancements that enhance efficiency and operational effectiveness in medical imaging.
Collaborations
Throughout his career, Hansen has collaborated with esteemed colleagues, including James A Blake and Stephen W Gravelle. Their combined efforts have led to significant breakthroughs in the field, emphasizing the importance of teamwork in the innovation process.
Conclusion
Steven D Hansen's inventive spirit and commitment to innovation have made a lasting impact on the field of x-ray technology. His patents reflect both a technical mastery and an understanding of real-world application, positioning him as a vital contributor to advancements in medical imaging devices. As technology continues to evolve, inventors like Hansen play a crucial role in shaping the future of healthcare solutions.