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:
Mar. 31, 2015
Filed:
Dec. 19, 2011
Masakazu Fukuda, Yokohama, JP;
Ryuichiro Sato, Yokohama, JP;
Hisao Yui, Yokohama, JP;
Hiroshi Takayanagi, Yokohama, JP;
Masakazu Fukuda, Yokohama, JP;
Ryuichiro Sato, Yokohama, JP;
Hisao Yui, Yokohama, JP;
Hiroshi Takayanagi, Yokohama, JP;
SEI Optifrontier Co., Ltd., Yokohama-shi, Kanagawa, JP;
Abstract
An optical fiber reinforcing heating device has a base part, to which a first lid part for covering a sleeve accommodation groove for containing a fiber reinforcement sleeve covering a fusion-splicing part of optical fibers is attached so as to be openable and closable. A pair of fiber holders for holding and securing the optical fibers are disposed on both end sides of the first lid part. Each fiber holder has a second lid part which is attached to a fiber container so as to be openable and closable and presses the optical fiber against the fiber container. A switch lever which is movable longitudinally of the sleeve accommodation groove is disposed on the upper face of the second lid part built in with a pin adapted to move in conjunction with the switch lever. A joint hole adapted to engage the pin is formed within the first lid part.