Jan Bolmgren, an innovative inventor based in Vaellingby, SE, has made significant contributions to the field of recording technology. With a total of four patents to his name, Bolmgren's work focuses on the advancement of recording devices that utilize fluid droplets, showcasing his expertise in piezoelectric transducers and novel design approaches.

Latest Patents

Two of Jan Bolmgren's latest patents exemplify his innovative spirit. The first, titled "Recording Device Functioning with Fluid Droplets," describes an improved recording apparatus featuring a row of nozzles. Each nozzle is equipped with an inlet and outlet opening, with a piezoelectric transducer positioned next to the inlet. This setup allows for the precise ejection of recording fluid onto a medium, driven by voltage changes in the transducer. The transducers are ingeniously crafted as teeth of a comb-like piezoplate, composed of a piezoceramic layer and a carrier layer, with added reinforcement in the spine area.

The second patent, "Mosaic Recorder with Improved Transducer," presents a mosaic recording system that selectively ejects recording liquid droplets from multiple nozzles in a recording head. This device facilitates punctiform representation of characters and images. Each nozzle is associated with individual piezoelectric transducers, designed to minimize cross-talk between adjacent transducer teeth by removing piezo material from portions of the free ends.

Career Highlights

Jan Bolmgren is currently affiliated with Siemens Aktiengesellschaft, a leading global technology company. His tenure at Siemens has allowed him to explore and develop innovative recording solutions, thereby enhancing the capabilities of fluid-based recording technologies. Notably, Bolmgren’s work has pushed the boundaries of engineering and electronics in the recording industry.

Collaborations

Throughout his career, Jan Bolmgren has collaborated with esteemed colleagues such as Kenth A Nilsson and Bertil Hoek. These partnerships have contributed to the refinement and success of the innovative technologies that Bolmgren has developed, enabling a synergy of ideas and expertise within the realm of recording technologies.

Conclusion

Jan Bolmgren stands as a prominent figure in the landscape of innovation, particularly in the field of recording devices. With his insightful patents and collaborations, he continues to contribute to advancements that improve how recording technologies function. As the industry evolves, Bolmgren’s work will undoubtedly leave a lasting impact on the way fluid-based recording is approached and implemented in various applications.

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