Akihiro Tomioka

Title: Akihiro Tomioka: Innovator in Temperature-Compensating Circuits

Introduction

Akihiro Tomioka is a notable inventor based in Akishima, Japan. He has made significant contributions to the field of accelerometers, particularly through his innovative patent related to temperature compensation.

Latest Patents

Tomioka holds a patent for a "Temperature-compensating circuit for accelerometers." This invention addresses the challenges posed by temperature variations in capacitive or piezoelectric resistive accelerometers. The circuit includes a flexure with torquer coils that respond to linear accelerations, along with capacitive or piezoelectric resistive elements that detect strain. The design incorporates elements for amplifying the detected output and a negative feedback amplifier that adjusts the output to the torquer coils. By adding resistance elements to the feedback amplifier, Tomioka's invention effectively cancels the positive temperature coefficient of resistance, ensuring consistent performance despite temperature changes.

Career Highlights

Akihiro Tomioka is associated with Japan Aviation Electronics Industry, Limited, where he applies his expertise in developing advanced electronic components. His work has been instrumental in enhancing the reliability and accuracy of accelerometers used in various applications.

Collaborations

Tomioka has collaborated with notable colleagues, including Kazuhiro Sakuma and Yasuhiko Fukumoto. Their combined efforts have contributed to the advancement of technology in the field of electronics.

Conclusion

Akihiro Tomioka's innovative work in temperature-compensating circuits for accelerometers showcases his commitment to improving electronic systems. His contributions continue to influence the industry and pave the way for future advancements.