Voice coil type lens drive assembly

Invention Grant

US07663823B2 Voice coil type lens drive assembly 失效

Title translation: 音圈式镜头驱动组件

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Patent Title: Voice coil type lens drive assembly
Patent Title (中): 音圈式镜头驱动组件
Application No.: US12103982

Application Date: 2008-04-16
Publication No.: US07663823B2

Publication Date: 2010-02-16
Inventor: Huang Tien Chung
Applicant: Huang Tien Chung
Agency: McGlew and Tuttle, P.C.
Priority: JP2007-110216 20070419
Main IPC: G02B7/02
IPC: G02B7/02

Abstract:

A voice coil type lens drive assembly for adjusting the focus of a lens is provided which can prevent the occurrence of trouble in the event of exertion on an external force on the lens not only in a completed state of assembly but also during assembly or during disassembly for repair and is applicable also to a downsized lens drive assembly.

Abstract(Chinese):

提供了一种用于调节透镜焦距的音圈型透镜驱动组件，其可以防止在透镜上的外力上发生的事件的发生，不仅在组装的完成状态下，而且在组装期间或在拆卸期间用于修理，并且也适用于缩小的透镜驱动组件。

Public/Granted literature

US20080259468A1 VOICE COIL TYPE LENS DRIVE ASSEMBLY Public/Granted day:2008-10-23

Information query

Espacenet

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