公开(公告)号：US20250013035A1

公开(公告)日：2025-01-09

申请号：US18892660

申请日：2024-09-23

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Jun TAKIGAWA ,  Kensuke MIHARA

IPC: G02B26/08

Abstract: An optical reflective element includes: a movable part having a mirror formed therein; a fixation part supporting the movable part; a meander-type vibration plate placed between the movable part and the fixation part; a coupling beam coupling the vibration plate to the movable part; a drive part placed on the vibration plate and configured to rotate the movable part about a rotation axis; and a stopper placed adjacent to at least one of the vibration plate and the coupling beam in a direction parallel to the rotation axis and configured to restrict at least displacement of the vibration plate.