Invention Grant
- Patent Title: Image pickup lens and image pickup apparatus
- Patent Title (中): 图像拾取镜头和图像拾取装置
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Application No.: US12296610Application Date: 2007-04-02
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Publication No.: US07907356B2Publication Date: 2011-03-15
- Inventor: Masashi Isono
- Applicant: Masashi Isono
- Applicant Address: JP Tokyo
- Assignee: Konica Minolta Opto, Inc.
- Current Assignee: Konica Minolta Opto, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- Priority: JP2006-111900 20060414
- International Application: PCT/JP2007/057387 WO 20070402
- International Announcement: WO2007/119647 WO 20071025
- Main IPC: G02B9/12
- IPC: G02B9/12
Abstract:
An image pickup lens includes, in order from an object side thereof: a first lens; a second lens comprising a surface facing the image surface side of the image pickup lens which is an aspheric surface; and a third lens. The aspheric surface has a concave shape facing the image surface side at a paraxial portion and has a convex shape facing the image surface side at the periphery.
Public/Granted literature
- US20090201593A1 IMAGE PICKUP LENS AND IMAGE PICKUP APPARATUS Public/Granted day:2009-08-13
Information query
