Ryu Terada

Title: Ryu Terada: Innovator in Lighting Technology

Introduction

Ryu Terada is a notable inventor based in Iwata-gun, Japan. He has made significant contributions to the field of lighting technology, holding a total of four patents. His innovative designs focus on enhancing the efficiency and reliability of lighting apparatuses.

Latest Patents

One of Ryu Terada's latest patents is a discharge lamp lighting apparatus. This invention includes an inverter circuit with a switch circuit and a high-voltage transformer. It also features a step-up circuit connected at the input stage of the inverter circuit, along with a control circuit that outputs controlling signals. The design aims to inhibit excess rush current from flowing into the discharge lamp, thereby preventing electrode wear and increasing the product life of the lamp. This innovation enhances reliability while achieving cost reduction and downsizing.

Another significant patent is the rare gas fluorescent lamp lighting apparatus. This apparatus consists of an input power source and a transformer with a rare gas fluorescent lamp connected to its secondary side. The design includes a switching element in series with the primary side of the transformer and a drive block to control the switching element. The drive block features a constant voltage circuit, a constant current circuit, and a triangular waveform oscillation circuit. This invention transforms the triangular waveform into a rectangular waveform, optimizing the performance of the fluorescent lamp.

Career Highlights

Ryu Terada is currently employed at Minebea Company, Limited, where he continues to innovate in the field of lighting technology. His work has significantly impacted the efficiency and reliability of various lighting solutions.

Collaborations

Ryu has collaborated with notable coworkers, including Shinichi Suzuki and Shunsuke Kamimura. Their combined expertise has contributed to the development of advanced lighting technologies.

Conclusion

Ryu Terada's contributions to lighting technology through his innovative patents demonstrate his commitment to enhancing efficiency and reliability in this field. His work continues to influence the industry positively.