Company Filing History:
Years Active: 2022
Title: Innovations by Junjie Xu: A Device for Measuring Tennis Ball Speed
Introduction
Junjie Xu is an innovative inventor based in Jiangmen, China. He has made significant contributions to the field of sports technology, particularly with his invention aimed at enhancing the accuracy of tennis ball speed measurement. His work reflects a commitment to improving athletic training and performance analysis.
Latest Patents
Junjie Xu holds a patent for a device designed to measure the speed of a tennis ball. This device includes several key components: a housing, a power supply, a main control device, a sensor device, a transmission device, a clamping device, and a limiting device. The clamping device is specifically designed to be attached to the serve opening of a tennis ball machine, allowing for accurate detection of serve speed with minimal operational complexity. The transmission device works in conjunction with a second sensor device, ensuring that the emitting ends of both sensor devices are aligned in the same vertical plane. Additionally, the limiting device is connected to the second sensor device to prevent excessive operation of the transmission device.
Career Highlights
Junjie Xu is affiliated with Wuyi University, where he contributes to research and development in sports technology. His work not only showcases his inventive skills but also highlights the importance of academic institutions in fostering innovation.
Collaborations
Junjie Xu collaborates with notable colleagues such as Tianlei Wang and Na Xiao, who share his passion for advancing technology in sports. Their combined efforts contribute to the development of innovative solutions that benefit athletes and coaches alike.
Conclusion
Junjie Xu's invention of a device for measuring tennis ball speed exemplifies the intersection of technology and sports. His contributions are paving the way for more precise training tools that can enhance athletic performance.