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:
Oct. 30, 2018
Filed:
Jul. 19, 2017
Applicant:
Via Mechanics, Ltd., Kanagawa, JP;
Inventors:
Nobuyoshi Ohtani, Kanagawa, JP;
Goichi Ohmae, Kanagawa, JP;
Assignee:
VIA MECHANICS, LTD., Kanagawa, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/041 (2006.01); H01S 3/00 (2006.01); H01S 3/22 (2006.01); H01S 3/038 (2006.01); H01S 3/063 (2006.01); H01S 3/03 (2006.01); H01S 3/034 (2006.01); H01S 3/04 (2006.01); H03B 17/00 (2006.01);
U.S. Cl.
CPC ...
H01S 3/041 (2013.01); H01S 3/0071 (2013.01); H01S 3/034 (2013.01); H01S 3/0315 (2013.01); H01S 3/0384 (2013.01); H01S 3/0401 (2013.01); H01S 3/0402 (2013.01); H01S 3/063 (2013.01); H01S 3/22 (2013.01); H03B 17/00 (2013.01);
Abstract
In a laser oscillator, a pair of electrodes is disposed in a housing into which a gas is sealed, a waveguide is formed by the pair of electrodes, and a laser beam is configured to be extracted from an end of the housing. The laser oscillator includes a mirror holder attached to an end of the electrode, the end serving as an end of the waveguide, and a reflection mirror attached to the mirror holder and reflecting a laser beam generated in the waveguide. In the laser oscillator, a passage through which a cooling medium is passed is formed inside each of the pair of electrodes.