Izumi Onoda

Title: The Innovative Contributions of Izumi Onoda

Introduction

Izumi Onoda is a notable inventor based in Fuji, Japan, recognized for his significant contributions to refrigeration technology. With a total of nine patents to his name, Onoda has made strides in developing advanced refrigeration systems that enhance efficiency and performance.

Latest Patents

One of Onoda's latest patents is a refrigeration cycle system that features a two-cylinder type rotary compressor. This innovative system includes a switching mechanism that allows for the adjustment of the back surface side of a blade between low pressure and high pressure modes. This design enables the compressor to operate efficiently under varying load conditions. In high load states, the system performs normal operations by maintaining high pressure, while in low load states, it allows for uncompressed operation, effectively managing the internal pressure of the cylinder chamber.

Another significant patent is for a rotary closed type compressor and refrigerating cycle apparatus. This design ensures that the inside of the case maintains high pressure, utilizing a first and second cylinder that house eccentric rollers. The configuration includes vanes that divide the cylinder chambers and are biased by a spring member, allowing for optimal performance based on pressure differences.

Career Highlights

Throughout his career, Onoda has worked with prominent companies such as Toshiba Carrier Corporation and Kabushiki Kaisha Toshiba. His experience in these organizations has contributed to his expertise in refrigeration technology and innovation.

Collaborations

Onoda has collaborated with several talented individuals in his field, including Isao Kawabe and Kazu Takashima. Their combined efforts have led to advancements in refrigeration systems and technologies.

Conclusion

Izumi Onoda's contributions to the field of refrigeration through his innovative patents and collaborations highlight his role as a leading inventor in Japan. His work continues to influence the industry and improve refrigeration technology.