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:
Jul. 21, 2015
Filed:
Jun. 05, 2014
Applicant:
Fujikura Ltd., Tokyo, JP;
Inventor:
Yohei Kasai, Sakura, JP;
Assignee:
FUJIKURA LTD., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 3/30 (2006.01); H01S 3/067 (2006.01); G02B 6/42 (2006.01); B23K 1/00 (2006.01); H01S 5/00 (2006.01); H01S 5/022 (2006.01);
U.S. Cl.
CPC ...
H01S 3/06704 (2013.01); B23K 1/0008 (2013.01); G02B 6/4204 (2013.01); G02B 6/4268 (2013.01); H01S 5/02284 (2013.01); G02B 6/4248 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48247 (2013.01); H01S 5/005 (2013.01); H01S 5/02248 (2013.01); H01S 5/02252 (2013.01);
Abstract
A laser module includes: a bottom plate of a box; the frame member being fixed to the bottom plate; a pipe member including a hollow portion PH communicating with the through hole OP of a box, the pipe member being fixed to the outer wall of the frame member; an optical fiber held on the hollow portion PH of the pipe member; and a laser element accommodated in the internal space of the box, the optical axis of the laser element being aligned with the optical axis of the optical fiber. When the bottom plate is placed on a plane, the bottom face of the pipe member is on the same face as a bottom plate portion contacting the plane.