Invention Grant
- Patent Title: Image lens system
- Patent Title (中): 图像透镜系统
-
Application No.: US12978338Application Date: 2010-12-23
-
Publication No.: US08270096B2Publication Date: 2012-09-18
- Inventor: Fang-Ying Peng , Hai-Jo Huang , Sheng-An Wang , Xiao-Na Liu
- Applicant: Fang-Ying Peng , Hai-Jo Huang , Sheng-An Wang , Xiao-Na Liu
- Applicant Address: CN Shenzhen, Guangdong Province TW Tu-Cheng, New Taipei
- Assignee: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.,Hon Hai Precision Industry Co., Ltd.
- Current Assignee: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.,Hon Hai Precision Industry Co., Ltd.
- Current Assignee Address: CN Shenzhen, Guangdong Province TW Tu-Cheng, New Taipei
- Agency: Altis Law Group, Inc.
- Main IPC: G02B15/14
- IPC: G02B15/14

Abstract:
An image lens system includes a first lens group that includes a first and a second lens, a movable second lens group that includes a third and a fourth lens, and a third lens group that includes a fifth lens. The image lens system satisfies the formulas: 2.1≦Lw/(a*Y)
Public/Granted literature
- US20120127583A1 IMAGE LENS SYSTEM Public/Granted day:2012-05-24
Information query