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Title:
OPTICAL ELEMENT DRIVING DEVICE, CAMERA MODULE, AND CAMERA MOUNTING DEVICE
Document Type and Number:
Japanese Patent JP2023130896
Kind Code:
A
Abstract:
To support a holding part that holds an optical element in a stable and movable way.SOLUTION: An optical element driving device drives an optical element in an optical path direction, and the optical element driving device comprises: a holding part that can hold the optical element; a storage part that surrounds a periphery of the holding part to store the holding part therein; and a support part that includes at least a first support part and a second support part arranged at positions different from each other inside the storage part, and supports the holding part movably in the optical path direction through pressing force of the first support part against the holding part and the engagement between the second support part and the holding part associated with the pressing force. The support part can relatively displace an opposite part of the second support part and the holding part in a circumferential direction according to the pressing force, and can adjust the engagement position between the second support part and the holding part.SELECTED DRAWING: Figure 3

Inventors:
OSAKA TOMOHIKO
SUZUKI SHUN
WANG MENG
Application Number:
JP2022035472A
Publication Date:
September 21, 2023
Filing Date:
March 08, 2022
Export Citation:
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Assignee:
MITSUMI ELECTRIC CO LTD
International Classes:
G02B7/04; G03B30/00; H04N23/50; H04N23/57
Attorney, Agent or Firm:
Patent Attorney Corporation Washida International Patent Office