Invention Grant
- Patent Title: Image forming lens and image capturing device
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Application No.: US14817487Application Date: 2015-08-04
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Publication No.: US09772469B2Publication Date: 2017-09-26
- Inventor: Yoshifumi Sudoh
- Applicant: Yoshifumi Sudoh
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2014-189093 20140917; JP2014-189451 20140917
- Main IPC: G02B9/60
- IPC: G02B9/60 ; B07C5/342 ; G02B15/16 ; G02B27/00
Abstract:
An image forming lens is formed by sequentially arranging, from an object side to an image side, a first lens group having positive refractive power, an aperture stop, and a second lens group having positive or negative refractive power. The image forming lens satisfies a conditional expression: 0.15
Public/Granted literature
- US20160077310A1 IMAGE FORMING LENS AND IMAGE CAPTURING DEVICE Public/Granted day:2016-03-17
Information query
