Noriyuki Abe

Title: Noriyuki Abe: Innovator in Electric Wire Technology

Introduction

Noriyuki Abe is a prominent inventor based in Susono, Japan, known for his significant contributions to the field of electric wire technology. With a total of four patents to his name, Abe has made notable advancements that enhance the performance and reliability of electric wires and wire harnesses.

Latest Patents

Abe's latest patents include a shielded electric wire that features a conductor with an outer diameter specifically set based on thermal expansion. This innovative design also incorporates an insulator whose thickness is determined by thermal expansion. The shielded electric wire consists of one metal pipe and one electric wire, which includes a conductor and an insulator. The outer diameter of the conductor at 25°C is denoted as 'a', while the coefficient of linear expansion of the conductor is represented as 'α'. The temperature difference between the maximum temperature and 25°C is indicated as 'Δt'. The outer diameter 'a'' of the conductor after thermal expansion is calculated using the formula a' = a + α × a × Δt. Additionally, the wall thickness of the insulator at 25°C is represented as 'b', with its coefficient of linear expansion also denoted as 'α'. The insulator wall thickness 'b'' after thermal expansion is given by b' = b + α × b × Δt, ensuring that the inner diameter 'c' of the metal pipe satisfies the condition c ≥ a' + 2b'.

Another significant patent involves an electric wire that features a flat stranded conductor, which has a flat shape in cross-sectional view. This conductor is composed of multiple conductive wires, each with a diameter of 1.2 mm or less, that are stranded together. The flat covering portion serves as an insulator and envelops the flat stranded conductor, boasting a uniform elongation of 43.5% or more.

Career Highlights

Noriyuki Abe is currently employed at Yazaki Corporation, where he continues to innovate and develop advanced electric wire technologies. His work has been instrumental in improving the efficiency and safety of electrical systems.

Collaborations

Abe collaborates with talented coworkers, including Hiroki Kondo and Mizuki Shirai, who contribute to the innovative projects at Yazaki Corporation.

Conclusion

Noriyuki Abe's contributions to electric wire technology through his