发明申请
- 专利标题： Imaging apparatus and a camera for vehicles
- 专利标题（中）： 成像设备和车辆相机
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申请号： US10964808申请日： 2004-10-15
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公开(公告)号： US20050117027A1公开(公告)日： 2005-06-02
- 发明人: Masaaki Fukuhara , Isao Furusawa , Tatsuhiko Monji
- 申请人： Masaaki Fukuhara , Isao Furusawa , Tatsuhiko Monji
- 优先权： JP2003-355777 20031016
- 主分类号： G03B15/00
- IPC分类号： G03B15/00 ; B60R1/00 ; H01L27/14 ; H04N5/225 ; H04N5/238 ; H04N5/335 ; H04N5/359 ; H04N5/372 ; H04N5/228
摘要：
A camera apparatus for vehicles including an imaging element and a lens comprises a gradation generation unit for stepwise changing the light amount reaching a whole or part of the imaging element. By this, a gradation region is formed on the imaging element and it absorbs assembling errors during manufacturing and positional shifts attributed to a road surface slope or the like. Even when an inverse light state is caused, it is possible to improve the image processing performance with an ecconomical configuration.
公开/授权文献
- US08013901B2 Imaging apparatus and a camera for vehicles 公开/授权日：2011-09-06