Takashi Furugaki

Title: Takashi Furugaki: Innovator in Refrigeration Technology

Introduction

Takashi Furugaki is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of refrigeration technology. His innovative approach has led to the development of a unique refrigeration apparatus that addresses common issues in compressor operation.

Latest Patents

Furugaki holds a patent for a refrigeration apparatus that includes a compressor connected to a refrigerant circuit and a bearing monitor. This apparatus features a compression mechanism, an electric motor, a drive shaft, and a plain bearing that supports the journal portion of the drive shaft. The bearing monitor is designed to perform an abnormal-state operation to cope with poor lubrication on the plain bearing when certain abnormal state conditions are met. Specifically, these conditions indicate that the rate of change of current exceeds a first reference value. The rate of change of current measures the amount of change in the driving current used to operate the compressor per unit time. Notably, the journal portion of the drive shaft has a surface roughness of at least 0.05 μm. This innovation enhances the reliability and efficiency of refrigeration systems.

Career Highlights

Furugaki is currently employed at Daikin Industries, Ltd., a leading company in the HVAC industry. His work at Daikin has allowed him to apply his inventive skills to real-world applications, contributing to the company's reputation for innovation and quality in refrigeration technology.

Collaborations

Furugaki collaborates with his coworker, Masaru Tanaka, to further enhance their research and development efforts in refrigeration technology. Their teamwork exemplifies the collaborative spirit that drives innovation in the industry.

Conclusion

Takashi Furugaki's contributions to refrigeration technology through his innovative patent demonstrate his expertise and commitment to improving efficiency in compressor operations. His work at Daikin Industries, Ltd. continues to influence advancements in the field.