DISCHARGE-PUMPED GAS LASER DEVICE
    1.
    发明申请
    DISCHARGE-PUMPED GAS LASER DEVICE 审中-公开
    排气泵气体激光装置

    公开(公告)号:US20150055672A1

    公开(公告)日:2015-02-26

    申请号:US14531876

    申请日:2014-11-03

    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.

    Abstract translation: 放电泵浦气体激光装置可以包括激光室,设置在激光室中的一对放电电极,具有磁性轴承的风扇设置在激光室中并且能够使激光室中的气体循环, 被配置为容纳激光室的壳体,以及与磁性轴承电连接的磁性轴承控制器,其能够控制磁性轴承,并且与激光室分开设置在壳体中。

    DISCHARGE EXCITATION GAS LASER APPARATUS
    5.
    发明申请

    公开(公告)号:US20170338616A1

    公开(公告)日:2017-11-23

    申请号:US15671580

    申请日:2017-08-08

    Abstract: A discharge excitation gas laser device may include a laser chamber in which a laser gas containing a halogen gas is encapsulated, a pair of discharge electrodes disposed to face each other inside the laser chamber, a fan disposed inside the laser chamber to make the laser gas flow between the pair of discharge electrodes, a motor for rotating the fan, a motor power supply for supplying power to the motor, a magnetic bearing configured to levitate the rotary shaft of the fan magnetically, a displacement sensor for detecting the position of the rotary shaft through a can, and a controller configured to measure the rotational speed of the fan on the basis of a detection signal from the displacement sensor and control the motor power supply in such a manner that the measured rotational speed becomes a target rotational speed.

    DISCHARGE-PUMPED GAS LASER DEVICE
    6.
    发明申请
    DISCHARGE-PUMPED GAS LASER DEVICE 有权
    排气泵气体激光装置

    公开(公告)号:US20140105238A1

    公开(公告)日:2014-04-17

    申请号:US14049383

    申请日:2013-10-09

    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.

    Abstract translation: 放电泵浦气体激光装置可以包括激光室,设置在激光室中的一对放电电极,具有磁性轴承的风扇设置在激光室中并且能够使激光室中的气体循环, 被配置为容纳激光室的壳体,以及与磁性轴承电连接的磁性轴承控制器,其能够控制磁性轴承,并且与激光室分开设置在壳体中。

Patent Agency Ranking