公开(公告)号：US11835736B2

公开(公告)日：2023-12-05

申请号：US16963492

申请日：2019-01-25

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Makoto Umeda ,  Tetsuya Uno ,  Naoki Yoshikawa ,  Takeshi Sakakibara ,  Kenichi Miyamori

IPC: G02B27/64 ,  G03B5/00 ,  G02B7/02 ,  G02B7/08

CPC classification number: G02B27/646 ,  G02B7/023 ,  G02B7/026 ,  G02B7/08 ,  G03B5/00 ,  G03B2205/0007

Abstract: A lens barrel (10) comprises a fixed frame (30), a main shaft guide (40) that is fixed to the fixed frame, a movable frame (33) that moves along the main shaft guide (40), a driver (magnet (32), drive coil (33c)) that moves the movable frame (33) relatively with respect to the fixed frame (30) along the main shaft guide (40), and a vibration imparting unit (36) that imparts vibration to the main shaft guide (40).