Jiro Shimokobe

Title: Jiro Shimokobe: Innovator in Cathode Ray Tube Technology

Introduction

Jiro Shimokobe is a prominent inventor based in Fukaya, Japan. He has made significant contributions to the field of display technology, particularly in the development of cathode ray tube apparatuses. With a total of 10 patents to his name, Shimokobe's work has had a lasting impact on the industry.

Latest Patents

One of his latest inventions is a color cathode ray tube apparatus. This apparatus features three in-line electron beams that are deflected by horizontal and vertical deflection magnetic fields. The beams are arranged along an axis inclined to a horizontal axis, allowing for precise focusing on a phosphor screen. The center beam is focused more sharply than the side beams, ensuring a small beam spot size for enhanced image quality.

Another notable patent is for a color picture tube apparatus. This design includes a first auxiliary deflecting means that separates a single electron beam into multiple segments, synchronized with various video signals. A second auxiliary deflecting means then refocuses these segments towards the tube axis, ultimately shortening the length of the picture tube and reducing manufacturing costs.

Career Highlights

Jiro Shimokobe is associated with Kabushiki Kaisha Toshiba, a leading company in technology and electronics. His work at Toshiba has allowed him to innovate and refine cathode ray tube technology, contributing to advancements in display systems.

Collaborations

Throughout his career, Shimokobe has collaborated with notable colleagues, including Taketoshi Shimoma and Eiji Kamohara. These partnerships have fostered a creative environment that has led to significant technological advancements.

Conclusion

Jiro Shimokobe's contributions to cathode ray tube technology have established him as a key figure in the field. His innovative patents continue to influence the development of display technologies, showcasing his expertise and dedication to advancing the industry.