公开(公告)号：US20230332961A1

公开(公告)日：2023-10-19

申请号：US18213749

申请日：2023-06-23

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Susumu URAGAMI ,  Hiroyuki FURUYA ,  Yuta MORIURA ,  Takashi MATSUMOTO ,  Hironobu UKITSU ,  Yodai MATSUMURA

IPC: G01L1/14

CPC classification number: G01L1/14

Abstract: A load sensor includes: two base members disposed so as to face each other; two electrically-conductive elastic bodies respectively disposed on opposing faces of the two base members; and a plurality of conductor wires disposed between the two electrically-conductive elastic bodies. The plurality of conductor wires are disposed under a condition that, when a diameter of each conductor wire is not greater than 0.3 mm, a gap between the plurality of conductor wires is not less than 0.6 mm, and when the diameter of each conductor wire is greater than 0.3 mm, the gap between the plurality of conductor wires is not less than twice the diameter of each conductor wire.

公开(公告)号：US20220221351A1

公开(公告)日：2022-07-14

申请号：US17709722

申请日：2022-03-31

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yuta MORIURA ,  Hironobu UKITSU ,  Susumu URAGAMI ,  Takashi MATSUMOTO ,  Hiroyuki FURUYA ,  Akira ITO

IPC: G01L1/14

Abstract: A load sensor includes: a base member being insulative and having elasticity; an electrode having elasticity and formed on an upper face of the base member; and a wire member being electrically conductive and disposed so as to be superposed on an upper face of the electrode, a surface of the wire member being covered by a dielectric body. A ratio of a thickness of the electrode to a thickness of the base member is not less than 0.02 and not greater than 0.3.