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:
Dec. 10, 2019
Filed:
Mar. 19, 2018
Fanuc Corporation, Yamanashi, JP;
Tetsuhisa Takazane, Yamanashi, JP;
Yuji Nishikawa, Yamanashi, JP;
FANUC CORPORATION, Yamanashi, JP;
Abstract
There is provided a laser device that is able to reduce management tasks by employing microbubble-containing water in which cooling water contains microbubbles. A semiconductor laser device includes a laser oscillation device that includes the one or more laser cavities and a housing that houses the one or more laser cavities; a cooling unit that is arranged outside the laser oscillation device, and can cool circulated cooling water that is used to cool the laser oscillation device; and a cooling water circulation passage that links the laser oscillation device and the cooling unit to allow the circulated cooling water to circulate therethrough, the circulated cooling water being microbubble-containing water that contains microbubbles having a peak diameter of 100 μm or less.