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:
Apr. 05, 2005
Filed:
Sep. 21, 2001
Shinya Nagamatsu, Tokyo, JP;
Shinya Nagamatsu, Tokyo, JP;
The Furukawa Electric Co., Ltd., Tokyo, JP;
Abstract
A light source comprising a plurality of laser diode modules, wherein a plurality of high optical power laser diode modules are arranged in high density, each of the plurality of high optical power laser diode modules includes a metal substrate mounting a laser diode chip and an optical instrument thereon; a Peltier device thermally connected to the metal substrate; a heat pipe having a heat absorbing portion and a heat dissipating portion in which the heat absorbing portion is thermally connected to the Peltier device and a heat dissipating fin is provided on the heat dissipating portion; and a heat pipe reinforcing member to hold the heat dissipating fin and reinforce a strength of the heat pipe.