Sigeo Ueda

Title: Sigeo Ueda: Innovator in Magnetic Recording Technology

Introduction

Sigeo Ueda is a notable inventor based in Yao, Japan, recognized for his contributions to magnetic recording technology. He holds 2 patents that showcase his innovative approach to improving magnetic recording and playback apparatuses. His work has significantly impacted the efficiency and functionality of these devices.

Latest Patents

Ueda's latest patents include a magnetic recording/playback apparatus featuring a leaf-type resilient design. This invention focuses on a mechanism that allows a magnetic tape to be pulled from a cassette and wound around a cylindrical rotary head cylinder. The design emphasizes a tape guide post driving mechanism, a pinch roller pressing mechanism, and a tension servo mechanism. Ueda's invention aims to reduce the size, weight, and thickness of the apparatus while ensuring a large angle of rotation for the rotating member, which includes a tension arm. Additionally, the pinch roller pressing mechanism is designed to provide a sufficient stroke even with a reduced cam gear diameter. By utilizing a pad brake instead of a band brake, Ueda's invention prolongs service life and minimizes the number of parts and assembly steps required.

Career Highlights

Sigeo Ueda has made significant strides in his career, particularly through his work at Matsushita Electric Industrial Co., Ltd. His innovative designs have contributed to advancements in magnetic recording technology, making him a key figure in the field.

Collaborations

Ueda has collaborated with notable coworkers, including Akio Konishi and Hideaki Yoshio, who have also contributed to advancements in technology and innovation.

Conclusion

Sigeo Ueda's contributions to magnetic recording technology through his patents reflect his dedication to innovation and improvement in the field. His work continues to influence the design and functionality of recording devices, showcasing the importance of inventive thinking in technology.