Invention Grant
- Patent Title: Integrated structure of auto focus and optical image stabilizer mechanisms
-
Application No.: US15710011Application Date: 2017-09-20
-
Publication No.: US10705311B2Publication Date: 2020-07-07
- Inventor: Ming-Hang Huang , Fu-Yuan Wu , Chao-Chang Hu
- Applicant: TDK TAIWAN CORP.
- Applicant Address: TW Yangmei Taoyuan
- Assignee: TDK TAIWAN CORP.
- Current Assignee: TDK TAIWAN CORP.
- Current Assignee Address: TW Yangmei Taoyuan
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@cd9fa8a
- Main IPC: G02B7/02
- IPC: G02B7/02 ; G02B7/09 ; G02B27/64 ; G02B7/08

Abstract:
An integrated structure of auto focus (AF) and optical image stabilizer (OIS) mechanisms includes a lens holder, a frame, magnets, suspension elements, and a driver board. The lens holder has an AF coil disposed outside thereof and is suspended in the frame. The inner edges of the sidewalls of the frame are close to but do not contact the outer edge of the AF coil. The magnets are disposed between the frame and the lens holder and correspond to the outer edge of the AF coil, for driving the lens holder back and forth along an optical axis (i.e. the Z axis). The suspension elements suspend the frame in the direction of the optical axis. The driving board has fine pattern coils each corresponding to one of the magnets, for driving the frame laterally (i.e. along the X-axis and/or Y-axis) with respect to the optical axis.
Public/Granted literature
- US20180157004A1 INTEGRATED STRUCTURE OF AUTO FOCUS AND OPTICAL IMAGE STABILIZER MECHANISMS Public/Granted day:2018-06-07
Information query
IPC分类:
G | 物理 |
G02 | 光学 |
G02B | 光学元件、系统或仪器 |
G02B7/00 | 光学元件的安装、调整装置或不漏光连接 |
G02B7/02 | .用于透镜 |