Invention Grant
- Patent Title: Lens module with magnetic field barrier
- Patent Title (中): 具有磁场屏障的镜头模块
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Application No.: US12472291Application Date: 2009-05-26
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Publication No.: US07869149B2Publication Date: 2011-01-11
- Inventor: Chau-Yuan Ke
- Applicant: Chau-Yuan Ke
- Applicant Address: TW Tu-Cheng, Taipei Hsien
- Assignee: Hon Hai Precision Industry Co., Ltd.
- Current Assignee: Hon Hai Precision Industry Co., Ltd.
- Current Assignee Address: TW Tu-Cheng, Taipei Hsien
- Agent Raymond J. Chew
- Priority: CN200810303384 20080805
- Main IPC: G02B7/02
- IPC: G02B7/02

Abstract:
An exemplary lens module includes an electromagnetic shutter, an electromagnetic motor and a magnetic field barrier sandwiched between the electromagnetic shutter and the electromagnetic motor. The electromagnetic shutter is configured for generating a first magnetic field. The electromagnetic motor is configured for generating a second magnetic field. The magnetic field barrier is configured for preventing the first magnetic field and the second magnetic field from penetrating therethrough.
Public/Granted literature
- US20100033853A1 LENS MODULE WITH MAGNETIC FIELD BARRIER Public/Granted day:2010-02-11
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 |