公开(公告)号：US20250060262A1

公开(公告)日：2025-02-20

申请号：US18940093

申请日：2024-11-07

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Hiroaki OKAYAMA ,  Yusuke Nakaguchi ,  Tetsuya Suzuki ,  Ryo Okumura ,  Hideo Onishi ,  Takuya Imaoka

IPC: G01L1/24 ,  G06T7/20

Abstract: An optical tactile sensor includes: an elastic member including a contact surface to be brought into contact with an object; a holding member including a window portion and contacting and holding the elastic member, the window portion being transparent; a light source; and a camera that photographs a shape of the contact surface through the window portion, wherein the elastic member includes: a first portion including the contact surface; and a second portion formed integrally with the first portion and disposed between the first portion and the window portion, the second portion being transparent, and the second portion has a hardness higher than a hardness of the first portion.