Shigeaki Wada is a prominent inventor based in Kadoma, Japan. He has made significant contributions to the field of electrodeless discharge lamps, holding a total of eight patents. His innovative designs have advanced the technology used in lighting solutions.

Latest Patents

Wada's latest patents include an electrodeless discharge lamp utilizing an induced electric field. This design features a single type auxiliary electrode for preliminary discharging, which is strategically placed on or adjacent to the outer peripheral wall of the lamp tube. This configuration allows for electrostatic coupling to the interior space of the tube, enhancing the lamp's startability without the need for a large high-frequency power source. Another notable patent is for an electrodeless discharge lamp that incorporates a discharge gas sealed within the lamp tube, which includes a halide of rare earth metal. The auxiliary electrode in this design is also positioned to be capacitively coupled to the interior space of the lamp tube, ensuring smooth lighting during startup or restart.

Career Highlights

Shigeaki Wada is associated with Matsushita Electric Works, Ltd., a company known for its commitment to innovation in electrical and electronic products. His work has been instrumental in developing advanced lighting technologies that are both efficient and reliable.

Collaborations

Wada has collaborated with notable colleagues such as Atsunori Okada and Shingo Higashisaka. Their combined expertise has contributed to the successful development of various innovative lighting solutions.

Conclusion

Shigeaki Wada's contributions to the field of electrodeless discharge lamps exemplify his dedication to innovation and technology. His patents reflect a commitment to improving lighting solutions, making a lasting impact in the industry.

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