Optical element driving device, camera module, and camera mounting device

The invention provides an optical element driving device, a camera module and a camera mounting device capable of improving positioning accuracy of a coil. The optical element drive device includes: a movable portion capable of holding an optical element; a fixed part which accommodates the movable...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ARAUCHI MASAHIKO, TAKIMOTO YUKIHIRO
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention provides an optical element driving device, a camera module and a camera mounting device capable of improving positioning accuracy of a coil. The optical element drive device includes: a movable portion capable of holding an optical element; a fixed part which accommodates the movable part; and a drive unit that moves the movable unit with respect to the fixed unit, the drive unit including: a magnet disposed on the movable unit; and a coil disposed on the fixed part, the fixed part having: a base; and a bobbin to which at least one of the coils is mounted and which is fixed to the base. 本发明提供能够提高线圈的定位精度的光学元件驱动装置、照相机模块及照相机搭载装置。光学元件驱动装置具有:可动部,其能够保持光学元件;固定部,其收纳可动部;以及驱动部,其使可动部相对于固定部动作,驱动部包括:磁体,其配置于可动部;以及线圈,其配置于固定部,固定部具有:基座;以及线轴,其安装有线圈中的至少一个,并且固定于基座。