US 11,901,617 B1
Miniaturized ultra-low frequency antenna
Yingsong Li, Anhui (CN); and Zhixiang Huang, Anhui (CN)
Assigned to ANHUI UNIVERSITY, Anhui (CN)
Filed by Anhui University, Anhui (CN)
Filed on Sep. 7, 2023, as Appl. No. 18/463,128.
Claims priority of application No. 202310307833.1 (CN), filed on Mar. 28, 2023.
Int. Cl. H01Q 1/24 (2006.01); H01Q 1/36 (2006.01)
CPC H01Q 1/36 (2013.01) [H01Q 1/241 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A miniaturized ultra-low frequency antenna, comprising: upper layer positive and negative electrodes, middle layer positive and negative electrodes and lower layer positive and negative electrodes, and a polyvinylidene fluoride column, wherein the polyvinylidene fluoride column is respectively connected with the upper layer positive and negative electrodes, the middle layer positive and negative electrodes and the lower layer positive and negative electrodes; the polyvinylidene fluoride column is coated with stress electromagnetic conversion material layers; the upper layer positive and negative electrodes, the middle layer positive and negative electrodes and the lower layer positive and negative electrodes drive the polyvinylidene fluoride column to generate a deflection force through a voltage, and the stress electromagnetic conversion material layers are prompted to radiate electromagnetic waves and radiate under an action of the deflection force.