US Patent 7684127 Imaging lens and imaging device
Patent 7684127 was granted and assigned to Fujinon on March, 2010 by the United States Patent and Trademark Office.
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Patent abstract
It is provided that an imaging lens having satisfactory optical performances and being reduced in size and cost. The imaging lens includes in order from an object side, a negative first lens, a negative second lens, a positive third lens, a stop, a positive fourth lens and a negative fifth lens L5. And the focal length f3 of the third lens at d-line, the focal length f of the whole system at d-line satisfy 3.0<f3/f<4.5.
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Patent Inventor Names
Taro Asami0
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Official Website
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US Patent 07684127 Imaging lens and imaging device US Patent 7684127 Imaging lens and imaging device
Infobox
Patent Number
076841270
Patent Number
76841270
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
076841270
Date of Patent
March 23, 2010
0Patent Application Number
121668580
Date Filed
July 2, 2008
0Official Website
Patent Primary Examiner
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US Patent 07684127 Imaging lens and imaging device
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07684127
Date of patent
March 23, 2010
Patent application number
12166858
Date Filed
July 2, 2008
Patent primary examiner
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