Invention Grant
- Patent Title: Optical element drive mechanism
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Application No.: US17459358Application Date: 2021-08-27
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Publication No.: US11994740B2Publication Date: 2024-05-28
- Inventor: Pai-Jui Cheng , Shu-Shan Chen , Chieh-An Chang , Chao-Chang Hu
- Applicant: TDK TAIWAN CORP.
- Applicant Address: TW Taoyuan
- Assignee: TDK TAIWAN CORP.
- Current Assignee: TDK TAIWAN CORP.
- Current Assignee Address: TW Taoyuan
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Main IPC: G02B7/04
- IPC: G02B7/04 ; G01L1/16 ; G02B7/00 ; G02B7/02 ; G02B7/09 ; G02B7/182 ; G02B13/00 ; G02B26/08 ; G02B27/00 ; G02B27/64 ; G03B5/00 ; G03B5/02 ; G03B17/12 ; G06F3/01 ; H02K41/035 ; H03K17/96 ; H04N23/54 ; H04N23/55 ; H04N23/68 ; H10N30/30
Abstract:
An optical element drive mechanism is provided. The optical element drive mechanism includes an immovable part, a movable part, and a drive assembly. The movable part is connected to an optical element that includes an optical axis. The movable part is movable relative to the immovable part. The drive assembly drives the movable part to move relative to the immovable part.
Public/Granted literature
- US20220070351A1 OPTICAL ELEMENT DRIVE MECHANISM Public/Granted day:2022-03-03
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