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. 20, 2022
Filed:
Aug. 06, 2018
Applicant:
Fujikura Ltd., Tokyo, JP;
Inventors:
Akihiro Nakama, Chiba, JP;
Hirotaka Asada, Chiba, JP;
Assignee:
Fujikura Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/38 (2006.01); G02B 6/32 (2006.01); G02B 6/40 (2006.01);
U.S. Cl.
CPC ...
G02B 6/3885 (2013.01); G02B 6/32 (2013.01); G02B 6/381 (2013.01); G02B 6/3853 (2013.01); G02B 6/3861 (2013.01); G02B 6/3882 (2013.01); G02B 6/40 (2013.01);
Abstract
A ferrule structure includes: a ferrule body including a body-side guide hole for insertion of a guide pin, and a holding hole that holds light guide members forming light guides; a lens plate including a plate-side guide hole for insertion of the guide pin, and a lens array that includes lenses aligned to the light guides; and a recessed part in an end part of at least one of the body-side guide hole and the plate-side guide hole on an adhesion surface side.