Kazutoyo Kagami

Title: Kazutoyo Kagami: Innovator in Electronic Cooling Systems

Introduction

Kazutoyo Kagami is a notable inventor based in Ota, Japan. He has made significant contributions to the field of electronic cooling systems, holding 2 patents that showcase his innovative approach to technology.

Latest Patents

Kagami's latest patents include an electronic device cooling system and an electronic device cooling apparatus. The electronic cooling apparatus features a cabinet that is open at both the front and rear sides, accommodating multiple electronic devices, each equipped with a fan. A rear door is fitted with an evaporator, allowing air blown by the fan to be cooled before being returned to the room. The design includes an expansion valve and control, along with a drain pan that has an extension portion with holes for refrigerant pipes. A drain hose is utilized to discharge drain water from the pan. Additionally, an exhaust heat temperature detecting unit and a control mechanism regulate the refrigerant supply to the evaporator. The controller stops the refrigerant supply when the exhaust heat temperature is at or below a set threshold and activates it when the temperature exceeds that limit.

Another patent involves a refrigerating machine that incorporates a heat exchanger and a rated compressor with fixed driving power frequency. This invention features a power control mechanism within the compressor that returns a portion of the refrigerant during the compressing process back to the cylinder during the suction process. The refrigerant return mechanism allows for the return of a part of the refrigerant discharged from the compressor to its suction side. A controller selectively manages both the power control and refrigerant return mechanisms to enable variable output power. A pole-changeable type compressor can also be utilized, allowing for further control over the output power.

Career Highlights

Kazutoyo Kagami is currently employed at Sanyo Electric Co., Ltd., where he continues to develop innovative solutions in electronic cooling technology. His work has significantly impacted the efficiency and effectiveness of cooling systems in electronic devices.

Collaborations

Kagami has collaborated with notable coworkers, including Kouji Nagae and Kazuo Nomura, contributing to advancements in their respective fields.

Conclusion

Kazutoyo Kagami's contributions to electronic cooling systems demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to improving technology and enhancing the performance of electronic devices.