US 12,000,738 B2
Load sensor
Yui Aihara, Osaka (JP); Susumu Uragami, Osaka (JP); and Yuta Moriura, Osaka (JP)
Assigned to Panasonic Intellectual Property Management Co., Ltd., Osaka (JP)
Filed by Panasonic Intellectual Property Management Co., Ltd., Osaka (JP)
Filed on Feb. 14, 2022, as Appl. No. 17/671,346.
Application 17/671,346 is a continuation of application No. PCT/JP2020/025549, filed on Jun. 29, 2020.
Claims priority of application No. 2019-155076 (JP), filed on Aug. 27, 2019.
Prior Publication US 2022/0163414 A1, May 26, 2022
Int. Cl. G01L 1/14 (2006.01)
CPC G01L 1/146 (2013.01) 20 Claims
OG exemplary drawing
 
1. A load sensor comprising:
an electrode;
a dielectric formed on a lower surface of the electrode; and
an elastic body disposed so as to face a lower surface of the dielectric and having conductivity, wherein
a plurality of projecting portions are formed on an upper surface of the elastic body, and
the elastic body has a bending shape that is bent in an up-down direction, in at least a part thereof.