Huan-Chao Lin

Title: Huan-Chao Lin: Innovator in Liquid Pump and Ultrasonic Motor Technologies

Introduction

Huan-Chao Lin is a notable inventor based in Guangdong, China. He has made significant contributions to the fields of fluid dynamics and motor technology, holding a total of five patents. His innovative designs have the potential to enhance various applications in engineering and technology.

Latest Patents

One of Huan-Chao Lin's latest patents is a liquid pump. This liquid pump includes a top cover, a back plate, and a spacing member. The spacing member is sandwiched between the top cover and the back plate, thereby dividing the interior of the liquid pump into a fluid chamber and a receiving cavity that are isolated and hermetical from each other. The fluid chamber is designed to receive a fluid dynamic bearing and a rotor, which drives the working fluid to enter and leave the liquid pump. The receiving cavity is positioned between the spacing member and the back plate, accommodating a stator that drives the rotor to rotate in relation to the bearing.

Another significant invention is an ultrasonic motor. This ultrasonic motor comprises a rotor and a piezoelectric driving unit that drives the rotor to rotate. The driving unit includes a piezoelectric film and a vibration film that contacts the rotor at its outer periphery. Additionally, the ultrasonic motor features covers with a plurality of poles extending from them. The free ends of these poles are fixedly connected to the top and bottom sides of the vibration film, respectively.

Career Highlights

Huan-Chao Lin has worked with prominent companies in the technology sector, including Foxconn Technology Co., Ltd. and Hon Hai Precision Industry Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Throughout his career, Huan-Chao Lin has collaborated with talented individuals such as Wun-Chang Shih and Ching-Hsing Huang. These collaborations have likely fostered an environment of creativity and innovation, leading to the development of his patented technologies.

Conclusion

Huan-Chao Lin is a distinguished inventor whose work in liquid pump and ultrasonic motor technologies showcases his innovative spirit. His contributions to engineering and technology continue to influence the industry positively.