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. 20, 2006
Filed:
Dec. 15, 2003
Yoichi Onosato, Tokyo, JP;
Yoichi Onosato, Tokyo, JP;
Sumitomo Metal Mining Co. Ltd., Tokyo, JP;
Abstract
The optical fiber manufacturing method according to the present invention is characterized by having the steps of forming, on the peripheral surface of a bare fiber having been exposed by removing a resin cover and on which a metallic coating has not been provided, a subbing layer consisting of an electroless Ni plating layer and an electrolytic Au plating layer; subjecting the bare fiber on which the subbing layer has been formed, to end face treatment by means of an optical-fiber cleaver to expose an end face portion of the bare fiber; and subjecting the bare fiber on which the end face treatment has been carried out, to electrolytic plating to form a metallic coating as a surface layer, consisting of an electrolytic Ni plating layer and an electrolytic Au plating layer.