Yasutsune Chiba

Title: Inventor Yasutsune Chiba: Innovator in Flow Control and Electromagnetic Technologies

Introduction

Yasutsune Chiba, a prominent inventor based in Tokyo, Japan, has made significant contributions to the fields of flow control and electromagnetic technology. With a total of four patents to his name, Chiba's innovations have simplified complex systems and improved operational efficiency across various applications.

Latest Patents

Among Chiba's latest patents is the Flow Control Nozzle. This innovative device features a nozzle body positioned on one side of a joint body and a driver on the opposite side. The nozzle body includes a nozzle chip equipped with an orifice at the center of its front end. It also incorporates a cone chip with turning grooves that abut against a tapered face within the nozzle chip cavity. A control rod is fitted slidably within the axial through-hole of the cone chip, allowing it to close the orifice at one end. The driver utilizes an electromagnetic plunger and an electromagnetic coil, biased toward each other by springs, enabling proportional control of the spray quantity.

Another significant invention by Chiba is the Electromagnetic Pump, designed with a built-in electromagnetic valve type. This pump features an electromagnetic plunger that actuates an electromagnetic coil and an adjacent electromagnetic valve coil, both arranged co-axially. Their magnetic paths are separated by a non-magnetic portion, optimizing magnetic flux distribution for enhanced operational performance. By applying a half-wave rectified or pulse current to the two coils connected in series, mutual interference of the magnetic fluxes can be avoided, ensuring efficient pump functionality.

Career Highlights

Throughout his career, Yasutsune Chiba has collaborated with various companies, enhancing his innovative reach and expertise. Notably, he worked with Taisan Industrial Co., Ltd., where he applied his groundbreaking ideas in flow control and electromagnetic systems.

Collaborations

Chiba has also teamed up with talented colleagues, including Katsumi Nozawa and Shizuo Arima. Their collaborative efforts have contributed to fruitful developments in engineering and technology, enriching the field of innovation in Japan.

Conclusion

Yasutsune Chiba's work exemplifies the spirit of innovation, demonstrating a profound understanding of complex engineering principles. Through his patent portfolio, he has not only advanced technology but also positioned himself as a vital contributor in the realms of flow control and electromagnetic devices. His dedication to improving functionality and efficiency continues to inspire future inventors and engineers alike.