发明申请
- 专利标题: Optical Device With Increased Depth Of Field
- 专利标题(中): 具有增加景深的光器件
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申请号: US11458116申请日: 2006-07-18
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公开(公告)号: US20070017993A1公开(公告)日: 2007-01-25
- 发明人: Ulrich Sander
- 申请人: Ulrich Sander
- 优先权: DE102005033922.0 20050720; DE102005036486.1 20050803
- 主分类号: G06K7/10
- IPC分类号: G06K7/10
摘要:
The invention relates to an optical device (500) with a device (600) for increasing the depth of field having at least one optical element (3) with different focal lengths (f1, f2).
公开/授权文献
- US07586675B2 Optical device with increased depth of field 公开/授权日:2009-09-08
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