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:
Sep. 17, 1996
Filed:
Apr. 05, 1994
Yoshikazu Sugiyama, Yokohama, JP;
Haruo Sato, Kawasaki, JP;
Nikon Corporation, Tokyo, JP;
Abstract
A wide angle lens includes, in turn from the object side, a first lens group having a negative refracting power, and a second lens group having a positive refracting power. The first lens group includes, in turn from the object side, a first lens component having a positive refracting power, and a second lens component having a negative refracting power. The second lens group includes, in turn from the object side, a third lens component having a positive refracting power, a fourth lens component having a negative refracting power, a fifth lens component having a positive refracting power, and a sixth lens component having a positive refracting power. The lens satisfies the following conditions: