发明授权
- 专利标题: Imaging lens system
- 专利标题(中): 成像镜头系统
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申请号: US13893806申请日: 2013-05-14
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公开(公告)号: US09116325B2公开(公告)日: 2015-08-25
- 发明人: Keiko Yamada
- 申请人: Konica Minolta, Inc.
- 申请人地址: JP
- 专利权人: KONICA MINOLTA, INC.
- 当前专利权人: KONICA MINOLTA, INC.
- 当前专利权人地址: JP
- 代理机构: Cantor Colburn LLP
- 优先权: JP2012-110416 20120514
- 主分类号: G02B9/60
- IPC分类号: G02B9/60 ; G02B13/00
摘要:
An imaging lens system includes, from the object side, an aperture stop, a positive first lens convex to the object side, a negative second lens, a positive third lens convex to the object side, a positive meniscus fourth lens convex to the image side, and a negative biconcave fifth lens, and fulfills the conditional formulae 0.8
公开/授权文献
- US20130301147A1 IMAGING LENS SYSTEM 公开/授权日:2013-11-14
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