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:
Feb. 13, 2018
Filed:
Nov. 28, 2016
Sanwa Denki Kogyo Co., Ltd., Tokyo, JP;
Yasuhiro Watanabe, Tokyo, JP;
SANWA DENKI KOGYO CO. LTD., Tokyo, JP;
Abstract
A boot for an optical connector ferrule is provided with a ribbon fiber insertion portion internally provided with vertical partition portions so as to section ribbon fibers into upper and lower stages and enable to insert the ribbon fibers, and a front opening portion exposing the optical fiber core wires in the respective leading ends of the inserted ribbon fiber groups to a forward outer side, and the boot for the optical connector ferrule is inserted to a boot insertion opening portion formed in a rear end side of the optical connector ferrule. An exposure notch portion is provided in a rear end portion of each of both upper and lower wall surfaces of the ribbon fiber insertion portion for forming a fiber guide of each of the ribbon fibers by making the rear end portion side of the vertical partition portions protrude outward from the ribbon fiber insertion portion.