公开(公告)号：US20230398033A1

公开(公告)日：2023-12-14

申请号：US18194751

申请日：2023-04-03

Applicant: AISIN CORPORATION

Inventor： Minori MURAI ,  Takashi OGISO ,  Noriko FUJII ,  Tomoko KANBARA

IPC: A61H9/00

CPC classification number: A61H9/0078 ,  A61H2201/0149 ,  A61H2201/1654

Abstract: A massage device includes a base sheet with a sheet shape and an air bag supported by the base sheet. When one surface of the base sheet is a front surface and a surface opposite to the front surface is a back surface, the air bag includes a bag that is located on a side of the front surface of the base sheet, and that is inflated with air intake and deflated with air exhaust, and a sandwiching portion that is located on a side of the back surface of the base sheet and sandwiches the base sheet between the sandwiching portion and the bag in a thickness direction.

公开(公告)号：US20240286539A1

公开(公告)日：2024-08-29

申请号：US18439811

申请日：2024-02-13

Applicant: AISIN CORPORATION

Inventor： Takashi OGISO ,  Hidehiko FUJIOKA ,  Guyue SUN

IPC: B60N2/90

CPC classification number: B60N2/914 ,  B60N2/99

Abstract: In a seat drive device that is built in a seat including a central portion and a side support located outside the central portion in a width direction, and drives the side support, the seat drive device includes a base fixed to the seat, a paddle that is rotatably supported with respect to the base and rotates in a unfolding direction to displace the side support toward a seating region of a user, and an air bag that is disposed between the base and the paddle and rotates the paddle in the unfolding direction by expansion accompanying air supply, wherein the paddle includes a pressing portion that presses the side support from inside, and an arm that is rotatably supported with respect to the base and extends toward the pressing portion, wherein a rotation axis of the paddle is located at the central portion of the seat, and wherein the arm is curved toward a retraction direction that is a direction opposite to the unfolding direction.

公开(公告)号：US20220314852A1

公开(公告)日：2022-10-06

申请号：US17655814

申请日：2022-03-22

Applicant: AISIN CORPORATION

Inventor： Takashi OGISO ,  Tomoko KANBARA ,  Satoshi MASUDA

IPC: B60N2/66

Abstract: An air bag includes a bag portion formed by bonding two sheet members together. The bag portion includes an expansion portion including an annular joining portion extending in an annular shape, and a passage portion including a pair of parallel linear joining portions and connected to the expansion portion. Air filled in the bag portion flows through an internal space of the expansion portion surrounded by the annular joining portion and a passage sandwiched between the linear joining portions defining the passage portion. At a connection portion between the expansion portion and the passage portion, the linear joining portions extend in parallel, or the linear joining portions extend so as to expand toward a deep side of the passage from an opening position of the passage with respect to the internal space of the expansion portion.