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. 19, 2006
Filed:
Dec. 21, 2004
Toshihiro Takimoto, Kitami, JP;
Yasushi Sato, Kitami, JP;
Hiroshi Hashimoto, Kitami, JP;
Sadaaki Minamimoto, Kitami, JP;
Hideto Sonoda, Kitami, JP;
Mikio Kyomasu, Kitami, JP;
Akira Kashiwazaki, Kitami, JP;
Toshihiro Takimoto, Kitami, JP;
Yasushi Sato, Kitami, JP;
Hiroshi Hashimoto, Kitami, JP;
Sadaaki Minamimoto, Kitami, JP;
Hideto Sonoda, Kitami, JP;
Mikio Kyomasu, Kitami, JP;
Akira Kashiwazaki, Kitami, JP;
Kyocera Corporation, Kyoto, JP;
Abstract
An optical device having: an optical fiber body; a ferrule which surrounds the above described optical fiber body and to which a recess that crosses a coreless fiber within the above described optical fiber has been provided; and an optical element which is provided within the recess in said ferrule, is provided with a protective member for protecting the above described recess, and the protective member has a restriction means for physically restricting the rotation of the optical device around the optical axis.