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.

Date of Patent:
Feb. 03, 2015

Filed:

Dec. 20, 2012
Applicant:

Nichia Corporation, Tokushima, JP;

Inventors:

Takashi Sasamuro, Yamato, JP;

Hidenori Matsuo, Hadano, JP;

Assignee:

Nichia Corporation, Anan-shi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 21/00 (2006.01); F21V 29/00 (2006.01); H01S 5/024 (2006.01); H01S 5/40 (2006.01); F21V 5/04 (2006.01); H01S 5/02 (2006.01); H01S 5/022 (2006.01);
U.S. Cl.
CPC ...
F21V 29/002 (2013.01); H01S 5/02469 (2013.01); H01S 5/4025 (2013.01); F21V 5/04 (2013.01); F21V 21/00 (2013.01); H01S 5/02 (2013.01); H01S 5/02212 (2013.01); H01S 5/02288 (2013.01);
Abstract

A light source apparatus is provided which uses a plurality of semiconductor laser devices and which offers adequate heat dissipation. The light source apparatus using a plurality of semiconductor laser devices includes a holding member on which the plurality of semiconductor laser devices is arranged, wherein at least one semiconductor laser device among the plurality of semiconductor laser devices is arranged on the holding member such that a relative position of the semiconductor laser device in an optical axis direction with respect to an adjacent semiconductor laser device in a front view of the holding member is greater than a relative position of the semiconductor laser device in a direction perpendicular to the optical axis direction with respect to the adjacent semiconductor laser device.


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