公开(公告)号：US09868179B2

公开(公告)日：2018-01-16

申请号：US14379646

申请日：2013-03-08

申请人： TOYOKOH, Co., Ltd.

发明人： Hiroyasu Toyosawa ,  Kazuaki Toyosawa ,  Kazuhisa Fujita ,  Shinichiro Okihara

IPC分类号： B23K26/36 ,  B23K26/08 ,  B23K26/06 ,  B01J19/12 ,  B23K26/00 ,  B23K26/04 ,  B23K26/14 ,  B23K26/16 ,  B08B7/00 ,  B23K26/064 ,  B23K26/082 ,  B23K26/035 ,  B23K103/00

CPC分类号： B23K26/36 ,  B01J19/12 ,  B08B7/0035 ,  B23K26/00 ,  B23K26/0006 ,  B23K26/037 ,  B23K26/04 ,  B23K26/06 ,  B23K26/064 ,  B23K26/08 ,  B23K26/082 ,  B23K26/0869 ,  B23K26/14 ,  B23K26/16 ,  B23K26/402 ,  B23K2103/56

摘要： In order to provide a laser irradiation system, a method for removing a coating, and a laser irradiation apparatus capable of efficiently removing a coating on a surface of a structure and recovering the removed substance using suction, a laser head (3) is configured from an optical system (4) for irradiating laser beam (30), a suctioning means (33) for suctioning removed matter (60) produced at the point where the laser beam (30) is directed, and an attachment (5) configured to be capable of abutting a surface (20) of a structure, the optical system (4) being operated to scan the irradiation point of the laser beam so as to draw a trajectory of a circle having a radius r1 around the optical axis of the laser beam (30) on a surface substantially perpendicular to the optical axis.

公开(公告)号：US11135681B2

公开(公告)日：2021-10-05

申请号：US15828909

申请日：2017-12-01

申请人： TOYOKOH Co., Ltd.

发明人： Hiroyasu Toyosawa ,  Kazuaki Toyosawa ,  Kazuhisa Fujita ,  Shinichiro Okihara

IPC分类号： B23K26/36 ,  B08B7/00 ,  B23K26/00 ,  B01J19/12 ,  B23K26/16 ,  B23K26/402 ,  B23K26/04 ,  B23K26/06 ,  B23K26/08 ,  B23K26/14 ,  B23K26/064 ,  B23K26/082 ,  B23K26/035 ,  B23K103/00

摘要： In order to provide a laser irradiation system, a method for removing a coating, and a laser irradiation apparatus capable of efficiently removing a coating on a surface of a structure and recovering the removed substance using suction, a laser head (3) is configured from an optical system (4) for irradiating laser beam (30), a suctioning means (33) for suctioning removed matter (60) produced at the point where the laser beam (30) is directed, and an attachment (5) configured to be capable of abutting a surface (20) of a structure, the optical system (4) being operated to scan the irradiation point of the laser beam so as to draw a trajectory of a circle having a radius r1 around the optical axis of the laser beam (30) on a surface substantially perpendicular to the optical axis.

公开(公告)号：US20150076125A1

公开(公告)日：2015-03-19

申请号：US14379646

申请日：2013-03-08

申请人： TOYOKOH, Co., Ltd.

发明人： Hiroyasu Toyosawa ,  Kazuaki Toyosawa ,  Kazuhisa Fujita ,  Shinichiro Okihara

IPC分类号： B23K26/36 ,  B23K26/06 ,  B23K26/08

CPC分类号： B23K26/36 ,  B01J19/12 ,  B08B7/0035 ,  B23K26/00 ,  B23K26/0006 ,  B23K26/037 ,  B23K26/04 ,  B23K26/06 ,  B23K26/064 ,  B23K26/08 ,  B23K26/082 ,  B23K26/0869 ,  B23K26/14 ,  B23K26/16 ,  B23K26/402 ,  B23K2103/56

摘要： In order to provide a laser irradiation system, a method for removing a coating, and a laser irradiation apparatus capable of efficiently removing a coating on a surface of a structure and recovering the removed substance using suction, a laser head (3) is configured from an optical system (4) for irradiating laser beam (30), a suctioning means (33) for suctioning removed matter (60) produced at the point where the laser beam (30) is directed, and an attachment (5) configured to be capable of abutting a surface (20) of a structure, the optical system (4) being operated to scan the irradiation point of the laser beam so as to draw a trajectory of a circle having a radius r1 around the optical axis of the laser beam (30) on a surface substantially perpendicular to the optical axis.

摘要翻译： 为了提供激光照射系统，除去涂层的方法以及能够有效地去除结构表面上的涂层并且利用抽吸回收去除的物质的激光照射装置，激光头（3）由 用于照射激光束（30）的光学系统（4），用于吸引在激光束（30）所指向的点处产生的去除物质（60）的抽吸装置（33）和被配置为 能够邻接结构的表面（20），所述光学系统（4）被操作以扫描激光束的照射点，以便围绕激光束的光轴绘制具有半径r1的圆的轨迹 （30）在基本上垂直于光轴的表面上。