Hiroyasu Eriguchi

Title: The Innovative Contributions of Hiroyasu Eriguchi

Introduction

Hiroyasu Eriguchi is a notable inventor based in Neyagawa, Japan. He has made significant contributions to the field of lighting technology, holding a total of eight patents. His work primarily focuses on high pressure discharge lamp lighting devices, showcasing his expertise and innovative spirit.

Latest Patents

One of Eriguchi's latest patents is a high pressure discharge lamp lighting device. This invention includes a converter, an inverter, an igniter, a controller, and a pulse voltage detection circuit. The converter outputs direct current voltage, while the inverter converts this voltage into alternating current voltage, applying it to the high pressure discharge lamp through an output terminal. The igniter is designed to output pulse voltage superimposed on the lighting voltage, which applies the starting voltage to the lamp. The controller manages the igniter to ensure the pulse voltage is superimposed correctly. Additionally, the pulse voltage detection circuit detects the starting voltage and outputs a detection signal, while the starting voltage regulation circuit adjusts the starting voltage to the desired value based on this signal.

Another patent by Eriguchi involves a similar high pressure discharge lamp lighting device, which also comprises an inverter, igniter, controller, pulse voltage detection circuit, and starting pulse voltage regulation circuit. This invention emphasizes the importance of regulating the starting pulse voltage to achieve optimal performance in lighting applications.

Career Highlights

Throughout his career, Hiroyasu Eriguchi has worked with prominent companies such as Matsushita Electric Works, Ltd. and Panasonic Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in lighting technology.

Collaborations

Eriguchi has collaborated with notable colleagues, including Takeshi Kamoi and Takeshi Goriki. These partnerships have likely fostered a creative environment that encourages the development of innovative solutions in their field.

Conclusion

Hiroyasu Eriguchi's contributions to lighting technology through his patents and collaborations highlight his role as a significant inventor in the industry. His innovative designs continue to influence advancements in high pressure discharge lamp lighting devices.