Reiji Yamasa

Title: Reiji Yamasa: Innovator in Chain Stretch Detection Technology

Introduction

Reiji Yamasa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of power transmission devices, particularly through his innovative patent related to chain stretch detection.

Latest Patents

Reiji Yamasa holds a patent for a "Chain stretch detection device, chain stretch detection method, and passenger conveyor." This device is designed to detect the stretch of a chain in a power transmission system. The system includes a driving sprocket, a driven sprocket, and a chain that transmits power from the driving sprocket to the driven sprocket. The chain stretch detection device features a meshing height measurement device that measures the meshing heights of the chain where it interacts with the driven sprocket. Additionally, a signal processing device determines the height difference between adjacent rollers in the chain using signals from the measurement device, allowing for an estimation of the chain's stretch.

Career Highlights

Reiji Yamasa is associated with Mitsubishi Electric Corporation, where he has been able to apply his expertise in developing advanced technologies. His work has contributed to enhancing the efficiency and reliability of power transmission devices.

Collaborations

Reiji has collaborated with notable colleagues, including Kazutoshi Akazawa and Yutaka Hashioka. Their combined efforts have fostered innovation within their field.

Conclusion

Reiji Yamasa's contributions to chain stretch detection technology exemplify the importance of innovation in power transmission systems. His patent reflects a commitment to improving device functionality and reliability.