Title:
OPTICAL ELEMENT DRIVE DEVICE, CAMERA MODULE AND CAMERA MOUNTING DEVICE
Document Type and Number:
Japanese Patent JP2023057711
Kind Code:
A
Abstract:
To suppress deformation of a support part because of an impact.SOLUTION: An optical element drive device comprises: a movable side member that moves in an optical axis orthogonal direction by driving of a drive unit in a state holding an optical element; a fixation side member that is arranged in a position separated in an optical axis direction relative to the movable side member, and supports the movable side member capable of moving in the optical axis orthogonal direction via a rolling member; and wiring that is embedded in at least one of the movable side member and fixation side member, and is electrically connected to the drive unit. The movable side member and fixation side member have a housing part formation surface that forms a housing part of the rolling member, and in a part of the housing part formation surface, the wiring is exposed so as to contact with the rolling member.SELECTED DRAWING: Figure 9
Inventors:
SUGAWARA MASAYOSHI
MURAKAMI TOMOYUKI
MURAKAMI TOMOYUKI
Application Number:
JP2021167343A
Publication Date:
April 24, 2023
Filing Date:
October 12, 2021
Export Citation:
Assignee:
MITSUMI ELECTRIC CO LTD
International Classes:
G03B5/00; G03B15/00; G03B17/02; H04N23/55; H04N23/57
Attorney, Agent or Firm:
Patent Attorney Corporation Washida International Patent Office