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:
Jul. 23, 2024
Filed:
Nov. 29, 2022
Swcc Showa Cable Systems Co., Ltd., Kawasaki, JP;
SWCC Corporation, Kawasaki, JP;
Abstract
An optical fiber ribbon manufacturing device comprising: a tape diefor coating a plurality of single-core coated optical fiberswith a photocurable resin; a split diefor forming a split portion in the photocurable resin present between the single-core coated optical fibers; and a light irradiation devicefor irradiating the photocurable resin with light to cure the photocurable resin, wherein both the tape dieand the split dieare temperature-controlled or only the split dieis temperature-controlled, a temperature of the tape dieis higher than a temperature of the split die, and the temperature of the split dieis lower than the temperature of the tape die
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