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. 29, 2015
Filed:
Nov. 03, 2014
Applicant:
Gigaphoton Inc., Tochigi, JP;
Inventors:
Akihiko Kurosu, Tochigi, JP;
Junichi Fujimoto, Tochigi, JP;
Yosuke Ishizuka, Tochigi, JP;
Takashi Matsunaga, Tochigi, JP;
Osamu Wakabayashi, Tochigi, JP;
Assignee:
GIGAPHOTON INC., Tochigi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 3/223 (2006.01); H01S 3/036 (2006.01); H01S 3/041 (2006.01); H01S 3/225 (2006.01); F16C 32/04 (2006.01); H01S 3/02 (2006.01);
U.S. Cl.
CPC ...
H01S 3/036 (2013.01); F16C 32/047 (2013.01); H01S 3/041 (2013.01); H01S 3/223 (2013.01); H01S 3/2258 (2013.01); H01S 3/02 (2013.01); H01S 3/2232 (2013.01);
Abstract
A discharge-pumped gas laser device may include a laser chamber, a pair of discharge electrodes provided in the laser chamber, a fan with a magnetic bearing being provided in the laser chamber and configured to be capable of circulating a gas in the laser chamber, a housing configured to contain the laser chamber, and a magnetic bearing controller connected to the magnetic bearing electrically, being capable of controlling the magnetic bearing, and provided in the housing separately from the laser chamber.