Akimitsu Maetani

Title: Akimitsu Maetani: Innovator in Polygon Mirror Scanner Technology

Introduction

Akimitsu Maetani is a notable inventor based in Tottori, Japan. He has made significant contributions to the field of motor technology, particularly with his innovative designs in polygon mirror scanner motors. His work has led to advancements that enhance the efficiency and functionality of various optical devices.

Latest Patents

Maetani holds a patent for a "Polygon mirror scanner motor and method of manufacturing the same." This invention features a rotor composed of a rotor magnet integrated into the inner wall of a rotor frame, along with a rotor boss that includes a circular tube part. The polygon mirror is mounted on the rotor boss, allowing for precise scanning capabilities. The stator consists of a stator core made from laminated magnetic members, a stator coil, and an iron plate circuit board with a through-hole. A dynamic pressure bearing is created by forming a dynamic pressure groove in either the shaft fixed in the through-hole or the circular tube part of the rotor boss, which supports the rotor boss.

Career Highlights

Maetani is currently employed at Minebea Motor Manufacturing Corporation, where he continues to innovate and develop advanced motor technologies. His work has been instrumental in improving the performance of optical scanning systems.

Collaborations

Some of his notable coworkers include Yasushi Fukui and Masaki Sumi, who have collaborated with him on various projects within the company.

Conclusion

Akimitsu Maetani's contributions to the field of polygon mirror scanner motors exemplify his dedication to innovation and technology. His patent reflects a significant advancement in motor design, showcasing his expertise and commitment to enhancing optical devices.