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:
May. 28, 2013
Filed:
Mar. 24, 2011
Applicants:
Jun Mihara, Nagoya, JP;
Taizo Matsuura, Ama, JP;
Inventors:
Jun Mihara, Nagoya, JP;
Taizo Matsuura, Ama, JP;
Assignee:
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A light source device includes a light source, a coupling lens configured to convert light emitted from the light source into a beam of light, a holding member configured to hold the coupling lens, and a frame to which the holding member is fixed. The holding member includes a tubular main body portion for holding the coupling lens, and a pair of first protrusions sticking out from an outer peripheral surface of the main body portion. The pair of first protrusions have fixing surfaces lying in the same plane and fixed to the frame.