公开(公告)号：EP1486315A2

公开(公告)日：2004-12-15

申请号：EP04013661.6

申请日：2004-06-09

申请人： Aisin Seiki Kabushiki Kaisha

发明人： Terada, Masaki, c/o Toyota Jidosha Kab. Kaisha ,  Tsuboi, Akihiko, c/o Fine Process Company Ltd. ,  Soeda, Seijirou, c/o Fine Process Company Ltd. ,  Hayakawa, Jun, c/o Fine Device Co., Ltd. ,  Kokufuda, Kyouji, c/o Fine Device Co., Ltd. ,  Tanigaki, Tsuyoshi

IPC分类号： B29C65/16 ,  B23K26/073

CPC分类号： B29C65/1664 ,  B29C65/1635 ,  B29C65/1638 ,  B29C65/1654 ,  B29C65/1661 ,  B29C65/1674 ,  B29C65/1687 ,  B29C66/112 ,  B29C66/114 ,  B29C66/223 ,  B29C66/229 ,  B29C66/24244 ,  B29C66/53461 ,  B29C66/65 ,  B29C66/652 ,  B29C66/71 ,  B29C66/73921 ,  B29C66/863 ,  B29C66/9161 ,  B29C66/9192 ,  B29C66/934 ,  B29C66/954 ,  B29L2031/747 ,  Y10T156/10 ,  Y10T428/19 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2025/06 ,  B29K2025/08 ,  B29K2033/12 ,  B29K2055/02 ,  B29K2067/003 ,  B29K2067/006 ,  B29K2069/00 ,  B29K2077/00 ,  B29K2081/04

摘要： A process is for laser-welding resinous members, and includes the steps of overlapping a transparent resinous member (3) on an absorptive resinous material (4), and irradiating the transparent resinous member with a laser beam (1), thereby welding an interface between the transparent resinous member (3) and the absorptive resinous member (4) as a strip shape, wherein the energy of the laser beam (1) acting on a side of a major-curvature-radius curved part of the strip-shaped welded interface and the energy of the laser beam acting on a side of a minor-curvature-radius curved part thereof are averaged.

摘要翻译： 一种用于激光焊接树脂构件的方法，包括将透明树脂构件（3）重叠在吸收性树脂材料（4）上并用激光束（1）照射透明树脂构件的步骤，从而焊接界面 在透明树脂构件（3）和吸收性树脂构件（4）之间形成带状，其中激光束（1）的作用在条形焊接的主曲率半径弯曲部分的一侧的能量 界面，并且作用在其小曲率半径弯曲部分的一侧上的激光束的能量被平均化。