Jinwook Cha

Title: Jinwook Cha: Innovator in Motor Assembly Technology

Introduction

Jinwook Cha is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of motor assembly technology. With a total of 3 patents to his name, Cha continues to push the boundaries of innovation in his industry.

Latest Patents

One of Jinwook Cha's latest patents is a motor assembly that includes a motor housing, a shaft forming the rotation axis, and a rotor coupled to the shaft. This assembly features multiple cores and coils arranged along the rotor's circumference to create a flux path. Insulators are also included to ensure the cores are insulated from the coils. Each insulator has an insulating portion covering the core's outer surface and a fixing portion that connects to the motor housing's inner circumferential surface.

Another notable patent is a fan motor assembly that comprises a motor housing with a shaft and a rotor. This assembly includes multiple core assemblies that form a magnetic path and a first bearing housing supporting one side of the shaft. The design also features a housing cover, an impeller, a diffuser, and a shroud that contains both the impeller and the diffuser. The core assemblies are independently contained and spaced apart along the rotor's circumference, enhancing the motor's efficiency.

Career Highlights

Jinwook Cha is currently employed at LG Electronics Inc., where he applies his expertise in motor assembly technology. His work has been instrumental in developing innovative solutions that improve the performance and reliability of motor systems.

Collaborations

Cha collaborates with talented coworkers, including Chaseung Jun and Jaehoon Jeong. Together, they contribute to advancing technology in their field.

Conclusion

Jinwook Cha is a dedicated inventor whose work in motor assembly technology has led to multiple patents and significant advancements in the industry. His contributions continue to shape the future of motor technology.