Taro Arimoto

Title: Taro Arimoto: Innovator in High-Pressure Discharge Technology

Introduction

Taro Arimoto, an accomplished inventor based in Tokyo, Japan, has significantly contributed to the field of lighting technology. With a notable portfolio of two patents, his innovations focus on enhancing the performance and efficiency of high-pressure discharge lamps.

Latest Patents

Arimoto's latest patents showcase his expertise and ingenuity in developing advanced lighting solutions. The first patent describes a high-pressure discharge lamp that incorporates a cathode body made of tungsten or tungsten alloy. This design features a lead rod that is uniquely inserted into a dedicated hole in the cathode. Notably, the cathode is enhanced with a carbonized layer of tungsten carbide, which optimizes its performance in the discharge space. This layer contains carbon within a specific density range, contributing to the lamp's efficiency and longevity.

In his second patent, Arimoto introduces a discharge lamp operating apparatus. This apparatus includes several key components: a discharge lamp, operating circuit, voltage measuring unit, magnetic field applying unit, and a control unit. The control unit plays a crucial role as it calculates an average voltage value from measured samples, allowing for precise adjustments based on real-time voltage monitoring. When discrepancies beyond a predetermined threshold are detected, the system effectively engages the magnetic field applying unit to maintain optimal function.

Career Highlights

Throughout his career, Taro Arimoto has made significant strides in the field of optical technology while working with Ushio Denki Kabushiki Kaisha. His dedication to innovation has propelled his inventions into practical applications, consequently enhancing lighting technology in various sectors.

Collaborations

Arimoto has also collaborated with talented coworkers, including Masashi Dan and Tomoyoshi Arimoto. Their teamwork encourages creativity and has resulted in the successful refinement of lighting solutions that cater to diverse needs in the industry.

Conclusion

In summary, Taro Arimoto's contributions to high-pressure discharge lighting through his patents reflect his commitment to innovation and technological advancement. His work at Ushio Denki Kabushiki Kaisha and collaborations with skilled professionals enhance the potential of electrical lighting systems, paving the way for future advancements in the field.