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:
Jun. 02, 2026
Filed:
Jan. 18, 2021
Sumitomo Electric Optifrontier Co., Ltd., Yokohama, JP;
Takahiro Suwa, Yokohama, JP;
Kazufumi Joko, Yokohama, JP;
Tomoyoshi Sasaki, Yokohama, JP;
Kazuyoshi Ooki, Yokohama, JP;
Sumitomo Electric Optifrontier Co., Ltd., Yokohama, JP;
Abstract
An optical fiber fusion splicer includes an image acquisition unit, a condition setting unit, and a fusion splicing unit. The image acquisition unit acquires an image including each of end surfaces of first and second optical fibers that are splicing targets in a state where the end surfaces of the first and second optical fibers are disposed to face each other. The condition setting unit sets splicing conditions in accordance with a state of each of the end surfaces by identifying the state of each of the end surfaces on the basis of the image. The fusion splicing unit fusion-splices the first and second optical fibers together by means of discharge between a pair of electrode bars in accordance with the splicing conditions set by the condition setting unit.