Nobumasa Higo is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of flow rate transducer technology, holding a total of 5 patents. His innovative designs have advanced the accuracy and efficiency of fluid measurement systems.

Latest Patents

One of Higo's latest patents is a flow rate transducer that features a housing with a cylindrical fluid chamber and a support portion. This design includes an annular guide groove that is formed coaxially with the fluid chamber. A vane wheel, which is rotatably carried by the support portion, has plate pieces arranged circumferentially. These pieces interact with a light-emitting element and a light-receiving element to produce electrical signals that measure fluid flow rates. Additionally, the support portion contains vane wheel speed adjusting chambers designed to minimize measurement errors across various flow rates.

Another patent involves a flow rate transducer that detects the rotational speed of a blade wheel by transmitting a light beam. This design incorporates a printed circuit board that carries both a light-emitting element and a light-receiving element. These components are housed in a transparent casing, allowing for easy alignment of the optical axes before assembly. The recessed portions of the casing are tailored to fit the elements, ensuring automatic alignment during installation.

Career Highlights

Nobumasa Higo has worked with prominent companies in the automotive and technology sectors. He has been associated with Nippondenso Co., Ltd. and Toyota Motor Corporation, where he has contributed to various innovative projects. His work has significantly impacted the development of advanced measurement technologies.

Collaborations

Higo has collaborated with notable colleagues, including Masami Kataoka and Hiroshi Arai. Their combined expertise has fostered advancements in the field of flow measurement and transducer technology.

Conclusion

Nobumasa Higo's contributions to flow rate transducer technology exemplify his innovative spirit and dedication to precision engineering. His patents reflect a commitment to enhancing fluid measurement systems, making him a key figure in this specialized field.

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