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. 15, 2026
Filed:
Sep. 04, 2024
Applicant:
Tamron Co., Ltd., Saitama, JP;
Inventor:
Takayuki Noda, Saitama, JP;
Assignee:
TAMRON CO., LTD., Saitama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 13/00 (2006.01); G02B 1/04 (2006.01); G02B 5/00 (2006.01); G02B 9/64 (2006.01);
U.S. Cl.
CPC ...
G02B 13/0045 (2013.01); G02B 1/041 (2013.01); G02B 5/005 (2013.01); G02B 9/64 (2013.01);
Abstract
To provide a single focal length lens which has excellent optical characteristics and is advantageous in terms of compactness and cost reduction. The imaging lens has seven to nine lenses including, in order from the object side, a first lens having negative refractive power, a second lens having negative refractive power, a third lens having positive refractive power, and a final lens arranged closest to the image surface side and having negative refractive power, and a diaphragm, and has specific optical characteristics expressed by specific expressions.