Published in College Physics, 2025
The analytical solution of diffraction for complex structures was studied using machine vision and the ear-clipping method.
Recommended citation: 路尚润,简彬洋,黄维政,等.基于耳切法的复杂结构衍射研究[J].大学物理,2025,44(02):111-116.DOI:10.16854/j.cnki.1000-0712.240284.
Download Paper
Published in China, 2019
The present invention is a magnetically levitated rechargeable loudspeaker, which fixes a magnetic levitation mechanism by means of a worm gear driven by a rotary wheel, a worm wheel, a cylinder and a threaded rod linkage mechanism to levitate the sound and reduce the impact of the power supply. [Details].
Recommended citation: Shangrun Lu. (2019-01-04). Magnetic Suspension Charging Type Sound Box. CN109511050A [Patent]. 2019-03-22.
Download Paper
Published in China, 2018
The present invention is a magnetically levitated rechargeable speaker with an automatic dust removal function that cleans up dust through a system of magnetism, vibration and fans to maintain sound quality. [Details].
Recommended citation: Shangrun Lu. (2018-12-18). A Kind of Rechargeable Magnetic Suspension Speaker. CN109379668B [Patent]. 2019-02-22.
Download Paper