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:
Aug. 11, 2009
Filed:
Mar. 31, 2006
Kazuhiko Nagano, Kanagawa-ken, JP;
Shinichiro Sonoda, Kanagawa-ken, JP;
Masami Hatori, Kanagawa-ken, JP;
Hideo Miura, Kanagawa-ken, JP;
Shinichi Shimotsu, Kanagawa-ken, JP;
Kazuhiko Nagano, Kanagawa-ken, JP;
Shinichiro Sonoda, Kanagawa-ken, JP;
Masami Hatori, Kanagawa-ken, JP;
Hideo Miura, Kanagawa-ken, JP;
Shinichi Shimotsu, Kanagawa-ken, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
A laser module includes: a chassis having a light-output window from which one or more laser beams are outputted; a hermetically sealed package which is fixed to the chassis; one or more semiconductor laser elements which are arranged in the hermetically sealed package, and emit the one or more laser beams; a transparent member which is arranged to cover the light-output window; an optical fiber which has a light-entrance end face, and is arranged outside the chassis so that the light-entrance end face is in contact with the transparent member; and an optical condensing system which is arranged inside the chassis, and makes the one or more laser beams pass through the transparent member and be condensed on the light-entrance end face. The transparent member and the optical fiber are detachably attached to the chassis.