Invention Grant
- Patent Title: Discharge-pumped gas laser device
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Application No.: US14049383Application Date: 2013-10-09
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Publication No.: US09059554B2Publication Date: 2015-06-16
- Inventor: Akihiko Kurosu , Junichi Fujimoto , Yosuke Ishizuka , Takashi Matsunaga , Osamu Wakabayashi
- Applicant: Gigaphoton Inc.
- Applicant Address: JP Tochigi
- Assignee: GIGAPHOTON INC.
- Current Assignee: GIGAPHOTON INC.
- Current Assignee Address: JP Tochigi
- Agency: Kratz, Quintos & Hanson, LLP
- Priority: JP2012-227584 20121015
- Main IPC: H01S3/22
- IPC: H01S3/22 ; H01S3/036 ; H01S3/041 ; H01S3/225 ; H01S3/223 ; H01S3/02

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.
Public/Granted literature
- US20140105238A1 DISCHARGE-PUMPED GAS LASER DEVICE Public/Granted day:2014-04-17
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