Yukio Hida

Title: Innovations by Yukio Hida in Consumable Electrode Arc Welding

Introduction

Yukio Hida is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of welding technology, particularly in consumable electrode arc welding. With a total of 2 patents, Hida's work focuses on enhancing the efficiency and effectiveness of welding processes.

Latest Patents

Hida's latest patents include a power supply system for consumable electrode arc welding and a method for controlling the output of a power source in this type of welding. The power supply system alternately switches between reverse polarity and straight polarity, detecting the formation of an arc. A polarity change control signal is generated based on the duration of the arc or the quantity of charge. This innovation aims to optimize the welding process by adjusting the welding current or voltage at critical moments.

The second patent details a method of controlling the output of a power source during the short circuiting and arcing phases of consumable electrode arc welding. This method involves a series of stages that maintain and adjust the welding current to ensure a stable and efficient welding operation. The approach is characterized by its ability to adapt to variations in arc length while maintaining a constant current level.

Career Highlights

Yukio Hida is associated with Kabushiki Kaisha Kobe Seiko Sho, a company known for its advancements in manufacturing and technology. His work has contributed to the company's reputation as a leader in welding technology.

Collaborations

Hida has collaborated with notable coworkers such as Takaaki Ogasawara and Tokuji Maruyama. Their combined expertise has furthered innovations in the welding industry.

Conclusion

Yukio Hida's contributions to consumable electrode arc welding through his patents demonstrate his commitment to advancing welding technology. His innovative approaches continue to influence the industry and improve welding processes.