Company Filing History:
Years Active: 2021-2022
Title: Innovations by Inventor Mingxin Leng
Introduction
Mingxin Leng is a notable inventor based in Nanjing, China. He has made significant contributions to the field of sensor technology, holding two patents that showcase his innovative spirit and technical expertise.
Latest Patents
Mingxin Leng's latest patents include a three-dimensional whisker sensor for accurate positioning of end location. This whisker sensor comprises an upper circuit board, a lower circuit board, a flexible whisker, and a magnet. The magnet is fixed to the flexible whisker through a central through hole, allowing its location to change with the swinging of the whisker. The upper and lower circuit boards are identical in shape and size, connected through an upright column. A circular hole is formed at the center of the upper circuit board, with four Hall sensors symmetrically distributed on the edge. The displacement of the whisker in X and Y directions is detected by monitoring the change in the magnetic field caused by the magnet's movement. Additionally, a contact sensor mounted on the lower circuit board detects displacement in the Z direction.
Another significant invention is the artificial fingertip sliding touch sensor. This sensor includes a PVDF film, a rubber fingertip, a filling liquid, a sealing plug, a hydraulic sensor, a housing, an inner framework, and strain gauges. The rubber fingertip is designed as a hemispherical cavity, with the PVDF film attached to its exterior. The sealing plug secures the rubber fingertip, while the hydraulic sensor is positioned at the bottom. The housing is a rigid cylindrical structure, featuring a circular opening at the top and a flange-like structure at the bottom, with four circular through holes. The inner framework consists of a cylindrical head, a vertical strain rod, and a base, with strain gauges attached to the vertical strain rod.
Career Highlights
Mingxin Leng is affiliated with Southeast University, where he continues to advance his research and development in sensor technologies. His work has garnered attention for its practical applications and innovative designs.
Collaborations
Mingxin has collaborated with notable colleagues, including Aiguo Song and Baoguo Xu, contributing to a dynamic research environment that fosters innovation.
Conclusion
Mingxin Leng's contributions to sensor technology through his patents reflect his dedication to innovation and advancement in the field. His work continues to inspire future developments in tactile sensing