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1.发明申请POWER DAMPER, LASER POWER METER, LASER POWER MEASUREMENT METHOD, AND LASER POWER MONITORING SYSTEM 有权功率阻尼器，激光功率计，激光功率测量方法和激光功率监测系统公开(公告)号：US20150185091A1
公开(公告)日：2015-07-02
申请号：US14421554
申请日：2013-09-09
IPC分类号： G01K17/00
CPC分类号： G01K17/003 , B23K26/032 , B23K26/21 , B23K26/38 , B23K26/704 , G01J5/0037 , G01J5/10 , H01S3/005
摘要： A laser power meter according to the invention is configured to have a power damper including a laser receiving body that receives a laser beam on an inner surface thereof and converts laser power into heat, a case that forms a channel between the case and an outer surface of the laser receiving body, a heat insulation member between the laser receiving body and the case, and temperature measurement means for measuring a heat quantity absorbed by the laser receiving body; and conversion means for converting a signal of the temperature measurement means into an output value for a laser beam.
摘要翻译： 根据本发明的激光功率计被配置为具有包括激光接收体的功率阻尼器，所述激光接收体在其内表面上接收激光束并将激光功率转换成热量，在壳体和外表面之间形成通道的情况 所述激光接收体和所述壳体之间的绝热构件，以及用于测量由所述激光接收体吸收的热量的温度测量单元; 以及用于将温度测量装置的信号转换成激光束的输出值的转换装置。
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公开(公告)号：US11274672B2
公开(公告)日：2022-03-15
申请号：US16631057
申请日：2018-07-23
IPC分类号： F04D25/06 , F04D29/058 , F04D29/34 , F04D29/32 , F04D19/00 , H02K7/14 , F04D29/64 , H02K5/16 , H02K7/09
摘要： A rotation driving device includes: a casing; a stator holding part; a cylindrical member; a flange extending from an end of the cylindrical member in the axial direction toward a rotating shaft, and facing an end of the stator holding part in the axial direction; and a fastening member fastened to the end of the stator holding part in the axial direction via the flange. The flange has a through-hole extending through the flange in the axial direction, and in which the fastening member is inserted. The through-hole has a diameter smaller than that of a head of the fastening member, and larger than that of a screw part of the fastening member. The rotating shaft, the rotor, the stator, the stator holding part, and the cylindrical member are arranged in this order in the radial direction in the casing, and are concentrically arranged.
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公开(公告)号：US11833609B2
公开(公告)日：2023-12-05
申请号：US17435035
申请日：2019-12-04
CPC分类号： B23K26/0665 , B23K26/38
摘要： An attaching and detaching apparatus includes a main mounting plate to which a main mounting object is to be mounted, an attachment mounting plate to which an attachment mounting object is to be mounted, and a connecting member between the main mounting plate and the attachment mounting plate. A protrusion projecting toward the connecting member is formed on the main mounting plate. A hole into which the protrusion fits is formed on the connecting member. A first contact surface in the shape of a surface of revolution is formed on the protrusion. A second contact surface in the shape of a surface of revolution is formed on the inner surface of the hole. The first contact surface and the second contact surface are in contact with each other with the central axis of the protrusion coinciding with the central axis of the hole.
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4.发明授权公开(公告)号：US09804038B2
公开(公告)日：2017-10-31
申请号：US14421554
申请日：2013-09-25
CPC分类号： G01K17/003 , B23K26/032 , B23K26/21 , B23K26/38 , B23K26/704 , G01J5/0037 , G01J5/10 , H01S3/005
摘要： A laser power meter according to the invention is configured to have a power damper including a laser receiving body that receives a laser beam on an inner surface thereof and converts laser power into heat, a case that forms a channel between the case and an outer surface of the laser receiving body, a heat insulation member between the laser receiving body and the case, and temperature measurement means for measuring a heat quantity absorbed by the laser receiving body; and conversion means for converting a signal of the temperature measurement means into an output value for a laser beam.
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