The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 16, 2013
Filed:
Mar. 28, 2012
Applicants:
Norimichi Shigemitsu, Osaka, JP;
Hiroyuki Hanato, Osaka, JP;
Inventors:
Norimichi Shigemitsu, Osaka, JP;
Hiroyuki Hanato, Osaka, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 3/02 (2006.01); G02B 9/04 (2006.01);
U.S. Cl.
CPC ...
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<2<−0.55  (1)/EPD<3.6  (2)