-
1.发明授权公开(公告)号：US07245378B2
公开(公告)日：2007-07-17
申请号：US11228750
申请日：2005-09-16
IPC分类号： G01N21/00
CPC分类号： B23K31/12 , B23K26/032 , B23K26/034 , B23K26/22 , B23K26/32 , B23K31/125 , B23K2103/50 , B29C65/1606 , B29C65/1616 , B29C65/1619 , B29C65/1622 , B29C65/1635 , B29C65/1654 , B29C65/1674 , B29C65/1687 , B29C66/1222 , B29C66/1224 , B29C66/21 , B29C66/24244 , B29C66/53461 , B29C66/61 , B29C66/71 , B29C66/73921 , B29C66/95 , B29K2025/00 , B29L2031/767 , B41J2/16 , B41J2/1634 , G01N21/3563 , G01N21/359 , B29K2071/12 , B29K2025/06
摘要： Methods for measuring laser light transmissivity of a specific position in a work piece prior to the work piece undergoing laser welding at the specific position with a laser beam having a specific welding wavelength. To obtain a baseline measurement reading, a laser light source projects a laser beam at the welding wavelength directly into a detector. Thereafter, the work piece becomes suspended between the laser light source and detector whereby an output of the detector now corresponds to a work piece measurement reading. Differences between the two readings reveal whether the work piece will yield a satisfactory weld at the specific position when later welded by a laser beam at the welding wavelength. Preferred work pieces include inkjet printhead lids and bodies.
摘要翻译： 在具有特定焊接波长的激光束在特定位置处进行激光焊接的工件之前测量工件中的特定位置的激光透射率的方法。 为了获得基线测量读数，激光光源将焊接波长处的激光束直接投射到检测器中。 此后，工件在激光光源和检测器之间悬挂，从而检测器的输出现在对应于工件测量读数。 两个读数之间的差异揭示了当在焊接波长下被激光束焊接时，工件是否将在特定位置产生令人满意的焊接。 优选的工件包括喷墨打印头盖和主体。
-
2.发明授权公开(公告)号：US06980296B2
公开(公告)日：2005-12-27
申请号：US11093971
申请日：2005-03-30
CPC分类号： B23K31/12 , B23K26/032 , B23K26/034 , B23K26/22 , B23K26/32 , B23K31/125 , B23K2103/50 , B29C65/1606 , B29C65/1616 , B29C65/1619 , B29C65/1622 , B29C65/1635 , B29C65/1654 , B29C65/1674 , B29C65/1687 , B29C66/1222 , B29C66/1224 , B29C66/21 , B29C66/24244 , B29C66/53461 , B29C66/61 , B29C66/71 , B29C66/73921 , B29C66/95 , B29K2025/00 , B29L2031/767 , B41J2/16 , B41J2/1634 , G01N21/3563 , G01N21/359 , B29K2071/12 , B29K2025/06
摘要： Methods for measuring laser light transmissivity of a specific position in a work piece prior to the work piece undergoing laser welding at the specific position with a laser beam having a specific welding wavelength. To obtain a baseline measurement reading, a laser light source projects a laser beam at the welding wavelength directly into a detector. Thereafter, the work piece becomes suspended between the laser light source and detector whereby an output of the detector now corresponds to a work piece measurement reading. Differences between the two readings reveal whether the work piece will yield a satisfactory weld at the specific position when later welded by a laser beam at the welding wavelength. Preferred work pieces include inkjet printhead lids and bodies.
摘要翻译： 在具有特定焊接波长的激光束在特定位置处进行激光焊接的工件之前测量工件中的特定位置的激光透射率的方法。 为了获得基线测量读数，激光光源将焊接波长处的激光束直接投射到检测器中。 此后，工件在激光光源和检测器之间悬挂，从而检测器的输出现在对应于工件测量读数。 两个读数之间的差异揭示了当在焊接波长下被激光束焊接时，工件是否将在特定位置产生令人满意的焊接。 优选的工件包括喷墨打印头盖和主体。
-
搜索结果
2 条记录 (耗时 0.027 秒)
