US 12,111,152 B2
Magnetic flexible tactile sensing structure and application based on folding magnetization method
Peng Zhao, Hangzhou (CN); Hao Hu, Hangzhou (CN); Xuechun Zhang, Hangzhou (CN); Chengqian Zhang, Hangzhou (CN); Tingyu Wang, Hangzhou (CN); and Jianzhong Fu, Hangzhou (CN)
Assigned to ZHEJIANG UNIVERSITY, Hangzhou (CN)
Filed by Zhejiang University, Hangzhou (CN)
Filed on Mar. 23, 2022, as Appl. No. 17/656,036.
Claims priority of application No. 202110384615.9 (CN), filed on Apr. 9, 2021.
Prior Publication US 2022/0326001 A1, Oct. 13, 2022
Int. Cl. G01B 7/24 (2006.01); B25J 13/08 (2006.01); G01D 5/14 (2006.01); G01L 1/12 (2006.01); G01L 5/22 (2006.01)
CPC G01B 7/24 (2013.01) [B25J 13/084 (2013.01); G01D 5/145 (2013.01); G01L 1/12 (2013.01); G01L 5/228 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A magnetic flexible tactile sensing structure based on a folding magnetization method, the magnetic flexible tactile sensing structure comprising:
a flexible body comprising a permanent magnetic material, the flexible body having a negative Poisson's ratio structure, and a set area having undergone folding magnetization treatment.