Fumihiko Oda

Title: Fumihiko Oda: Innovator in Light Source Technology

Introduction

Fumihiko Oda is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of light source technology, holding a total of 5 patents. His innovative work focuses on enhancing the efficiency and functionality of light source units and projectors.

Latest Patents

Oda's latest patents include a light source unit and a projector. The light source unit features elemental light sources that consist of light-emitting elements and drive circuits. It also includes an integrated control circuit that manages these drive circuits. Additionally, the unit has band optical characteristic acquisition sections that measure light intensity and wavelength deviations. This technology allows for precise control of light output, enhancing the performance of various lighting applications.

The light source apparatus and projector developed by Oda incorporate a beam flux conversion optical system. This system ensures that all light-emitting areas are conjugate to a single geometrical-optical output image. The design includes solid light-emitting elements connected in series and fixed to a heat sink. The electric supply circuit is designed to optimize performance by controlling the ON time ratio of the switch element, ensuring minimal deviation from target current values.

Career Highlights

Fumihiko Oda has established himself as a key figure in the light source technology sector. His work at Ushio Denki Kabushiki Kaisha has been instrumental in advancing the capabilities of lighting systems. Oda's innovative designs and patents have contributed to the company's reputation as a leader in the industry.

Collaborations

Oda has collaborated with notable colleagues, including Masashi Okamoto and Takanori Samejima. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in light source applications.

Conclusion

Fumihiko Oda's contributions to light source technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of the complexities involved in lighting systems, making him a valuable asset to the field.