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:
Feb. 01, 2005
Filed:
Jul. 24, 2002
Hiroshi Takigawa, Isehara, JP;
Yuji Nishikawa, Yamanashi, JP;
Masao Sato, Takatsuki, JP;
Shinya Naito, Ichihara, JP;
Ryusuke Miyata, Yamanashi, JP;
Hiroshi Takigawa, Isehara, JP;
Yuji Nishikawa, Yamanashi, JP;
Masao Sato, Takatsuki, JP;
Shinya Naito, Ichihara, JP;
Ryusuke Miyata, Yamanashi, JP;
Fanuc Ltd., Yamanashi, JP;
Abstract
A light source device for pumping a solid-state laser medium of a laser generator, which is compact and capable of economically using LD bars constituting the LD stack with easy maintenance. The light source device is constituted by a plurality of LD modules. Each LD module comprises a plurality of cooling devices on which LD bars are respectively mounted and connection plates on both sides thereof. The LD bars are stacked such that longitudinal directions thereof extend perpendicular to a stacking direction thereof. A desired number of LD modules are mechanically connected with each other using the connection plates to form the LD stack. A sealing member is intervened between confronting connection plates of adjacent LD modules, so that flow passages of coolant formed in the respective LD modules are continuously connected. The connection plates have functions of fixedly supporting the cooling devices of each LD module and electrically connecting the adjacent LD modules.