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:
Dec. 28, 2010
Filed:
Dec. 27, 2007
Kanako Suzuki, Hitachi, JP;
Yoshihisa Kato, Hitachi, JP;
Noribumi Shiina, Hitachi, JP;
Kazumasa Ohsono, Hitachi, JP;
Tomoyuki Nisio, Hitachi, JP;
Kanako Suzuki, Hitachi, JP;
Yoshihisa Kato, Hitachi, JP;
Noribumi Shiina, Hitachi, JP;
Kazumasa Ohsono, Hitachi, JP;
Tomoyuki Nisio, Hitachi, JP;
Hitachi Cable, Ltd., Tokyo, JP;
Abstract
An optical connector according to the present invention comprises a ferrule and a V-groove board connected to the ferrule, wherein a first optical fiber and a second optical fiber being butt jointed in a V-groove formed in the V-groove board so as to be interconnected; the second optical fiber is connected to the first optical fiber through a refractive index matching material of cross-link curing type applied to an end surface on the V-groove board side of the first optical fiber; and spaces are provided in the V-groove so as to relax stress loaded on the refractive index matching material of cross-link curing type.