Patent · US Active

Image pickup lens and image pickup module

US8422147B2 · kind B2 · utility

0Cited by

11References

4Claims

0Family size

Assignee

SHARP KABUSHIKI KAISHA · JP

Inventors

Norimichi Shigemitsu · Sakai, JP
Hiroyuki Hanato · Tokyo, JP

Key dates

Filing date	Mar 28, 2012
Grant date	Apr 16, 2013
Priority date	—
Expiry date	Mar 28, 2032

Classification

Technology area (CPC G)Physics
CPC primaryG02B13/003
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The present invention provides an image pickup lens including first and second lenses each of which has an Abbe number of greater than 45, which image pickup lens is configured to satisfy the following inequalities (1) and (2):−0.62<f/f2<−0.55 (1)f/EPD<3.6 (2)

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.