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:
Aug. 22, 2006
Filed:
Mar. 19, 2003
Masashi Fukuyama, Inuyama, JP;
Hironori Kurimoto, Kounan, JP;
Masashi Fukuyama, Inuyama, JP;
Hironori Kurimoto, Kounan, JP;
NGK Insulators, Ltd., Nagoya, JP;
Abstract
A lensed fiber array is provided with lensed fibers whose front end faces are formed in a lens shape, a substrate in one of whose faces a plurality of grooves respectively matching said lensed fibers are formed, and a fixing member which aligns and fixes said lensed fibers by suppressing them against the grooved face of the substrate. The substrate, lensed fibers, and the fixing member are fastened to one another with adhesive. The front end faces of the lensed fibers are protruded from the front end face of either the substrate or the fixing member. This lensed fiber array can prevent deterioration in optical characteristics by preventing the adhesive from sticking to the front end faces of the lensed fibers.