公开(公告)号：US10899019B2

公开(公告)日：2021-01-26

申请号：US16314959

申请日：2017-07-03

Applicant: PERCIPIO ROBOTICS ,  SORBONNE UNIVERSITE ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S)

Inventor： Stephane Regnier ,  Thomas Daunizeau ,  Dogan Sinan Haliyo ,  Tianming Lu ,  Marie Lutringer ,  David Heriban

IPC: B25J15/02 ,  B25J7/00 ,  B25B9/02 ,  A61B17/30 ,  A61B17/00 ,  A61B34/00 ,  A61B90/00

Abstract: A mechatronic device includes two arms extending from a base in a first direction and shaped to be handheld by an operator, the two arms having free ends forming a gripper and arranged to move closer together by rotation from a rest position to an active position, a motor housed in the base, an actuator mounted between the arms, and a means for controlling said actuator, the actuator connected to the motor so as to be driven in movement in translation in the first direction. The actuator also has a first contact surface that forms a cam with a respective second contact surface on each arm, the first contact surface remaining engaged with the second contact surface. The control means controls the movement in translation of the actuator to produce a movement in rotation of the arms that applies a chosen force of the gripper in its active position.

公开(公告)号：US11878413B2

公开(公告)日：2024-01-23

申请号：US17776208

申请日：2020-11-12

Applicant: PERCIPIO ROBOTICS

Inventor： David Heriban

IPC: B25J7/00 ,  B25J9/00

CPC classification number: B25J7/00 ,  B25J9/0015

Abstract: A device for a microactuator comprises a body (110), two terminal members (20, 22) articulated (136, 138) on the body (110), which are situated on one side of the latter, and two deformable bowl-shaped walls (120, 122) which face one another. The walls are configured to house an actuator, with two respective first edges (1202, 1222) of these walls (120, 122) situated on one side being fixed (1264) to the body (110), whereas two respective second edges (1204, 1224) of these walls (120, 122) situated on another side move consecutively to a deformation of the walls (120, 122) under the effect of the actuator. This movement is transmitted by two arms (132, 134) which terminate at the two respective terminal members (20, 22).