Invention Grant
- Patent Title: Auto focus adjusting apparatus and camera system
- Patent Title (中): 自动对焦调节装置和相机系统
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Application No.: US12978901Application Date: 2010-12-27
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Publication No.: US08229292B2Publication Date: 2012-07-24
- Inventor: Masataka Hamada , Kazuhiko Sugimoto , Toshihiro Hamamura , Shuji Yoneyama
- Applicant: Masataka Hamada , Kazuhiko Sugimoto , Toshihiro Hamamura , Shuji Yoneyama
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Drinker Biddle & Reath LLP
- Priority: KR10-2010-0000573 20100105
- Main IPC: G03B13/36
- IPC: G03B13/36
Abstract:
An auto focus (AF) adjusting apparatus and a camera system of a lens replaceable camera are disclosed. AF is performed by correcting a location error of a focus lens due to a difference between a frequency band for performing AF detection and a frequency band for determining an improved location of an image surface of an imaging lens, and/or a target region for detecting a focal point.
Public/Granted literature
- US20110164865A1 AUTO FOCUS ADJUSTING APPARATUS AND CAMERA SYSTEM Public/Granted day:2011-07-07
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