Company Filing History:
Years Active: 1985
Title: Innovations of Tadahiko Hayakumo
Introduction
Tadahiko Hayakumo is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of air conditioning technology and thermally actuated devices. With a total of 2 patents, his work reflects a commitment to innovation and efficiency.
Latest Patents
One of Hayakumo's latest patents is a discharge direction control device for air conditioners. This invention includes a discharge direction changing blade that controls the air flow discharge direction. It utilizes a shape memory alloy (SMA) member to rotate the blade in one direction, while a bias spring urges the blade in the opposite direction. The design also features a lever arm that contacts the blade's shaft and a releasing mechanism to disengage the lever arm. This invention reduces costs by eliminating the need for conventional components such as air temperature detecting units and motors, allowing for a more efficient alteration of air flow direction based on the temperature of the discharged air.
Another significant patent is a thermally actuated device that incorporates a shape memory alloy with an improved temperature response. This device combines the shape memory alloy with a bias load to achieve a two-way action. The temperature-deflection relationship is designed to ensure that the shear strain of the shape memory alloy during the transition from one shape recovery process to another is minimized. This innovation enhances the operational efficiency of the device within its designated temperature range.
Career Highlights
Tadahiko Hayakumo is associated with Matsushita Electric Industrial Co., Ltd., a company renowned for its advancements in electrical and electronic products. His work at this esteemed organization has allowed him to contribute to cutting-edge technologies that improve everyday appliances.
Collaborations
Hayakumo has collaborated with notable coworkers, including Katsumi Fukuda and Tsunehiko Todoroki. Their combined expertise has likely fostered an environment of innovation and creativity within their projects.
Conclusion
Tadahiko Hayakumo's contributions to the fields of air conditioning and thermally actuated devices exemplify his innovative spirit and dedication to improving technology. His patents reflect a deep understanding of engineering principles and a commitment to enhancing efficiency in everyday applications.