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:
Sep. 04, 2012
Filed:
Apr. 01, 2010
Hiroshi Matsuura, Tokyo, JP;
Hiroshi Matsuura, Tokyo, JP;
Furukawa Electric Co., Ltd., Tokyo, JP;
Abstract
An optical fiber component comprises an optical fiber that transmits light; and a coreless fiber that is connected to the end surface of the optical fiber and prevents foreign matter from adhering to the end surface of the optical fiber. The optical fiber and the coreless fiber are connected by fusing one end surface of the coreless fiber to the end surface of the optical fiber. The core section on the end surface of the optical fiber is no longer exposed to the air. Moreover, the power density of light that is input at the core of the optical fiber is greatly reduced more than when there is no coreless fiber, so it is possible to prevent compounds of C, H and O from adhering to the core of the optical fiber.