Invention Grant
US09147994B2 Gas laser system capable of maintaining laser gas state during power supply cutoff
有权
气体激光系统能够在电源切断期间保持激光气体状态
- Patent Title: Gas laser system capable of maintaining laser gas state during power supply cutoff
- Patent Title (中): 气体激光系统能够在电源切断期间保持激光气体状态
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Application No.: US14590369Application Date: 2015-01-06
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Publication No.: US09147994B2Publication Date: 2015-09-29
- Inventor: Ryusuke Miyata
- Applicant: FANUC CORPORATION
- Applicant Address: JP Yamanashi
- Assignee: FANUC CORPORATION
- Current Assignee: FANUC CORPORATION
- Current Assignee Address: JP Yamanashi
- Agency: RatnerPrestia
- Priority: JP2014-011357 20140124
- Main IPC: H01S3/13
- IPC: H01S3/13 ; H01S3/097
Abstract:
A gas laser system including: a laser oscillator; a power supply unit for supplying power to the laser oscillator; a power storage unit for storing the power supplied from the power supply unit; a power reduction detection unit for detecting a power reduction state where a value of the power supplied from the power supply unit falls below a power value enabling the laser oscillator to normally operate; and a control unit for controlling the gas supply and discharge unit by using the power stored in the power storage unit so as to seal the gas flow path, when the power reduction detection unit detects the power reduction state.
Public/Granted literature
- US20150214691A1 GAS LASER SYSTEM CAPABLE OF MAINTAINING LASER GAS STATE DURING POWER SUPPLY CUTOFF Public/Granted day:2015-07-30
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