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1. 发明授权

US08796582B2 Laser welding apparatus and method 有权
标题翻译：激光焊接设备及方法
公开(公告)号：US08796582B2
公开(公告)日：2014-08-05
申请号：US11348552
申请日：2006-02-07
申请人： Hitoshi Kawai , Yuji Hamaguchi , Tatsuya Sakurai
发明人： Hitoshi Kawai , Yuji Hamaguchi , Tatsuya Sakurai
IPC分类号： B23K26/00 , G02B7/02
CPC分类号： B23K26/0884 , B23K26/046 , B23K26/073 , B23K26/082
摘要： A laser welding apparatus includes a laser welding unit including a first lens adapted to focus a laser beam; a second lens adapted to diffuse the laser beam to the first lens; and a third lens adapted to guide the laser beam to the second lens. The relative positions of the first lens, the second lens, and the third lens, are adjusted to adjust a diffusion angle and a beam width of the laser beam entering the first lens. The laser welding apparatus performs: actuating the laser welding unit to travel at a predetermined speed along a predetermined trajectory; directing the laser beam at a first welding spot; adjusting the focal length to focus the laser beam at the first welding spot; holding the laser focal spot size substantially constant; and directing the laser beam at a second welding spot after completion of welding for the first welding spot.
摘要翻译：激光焊接装置包括激光焊接单元，其包括适于聚焦激光束的第一透镜; 第二透镜，适于将激光束扩散到第一透镜; 以及适于将激光束引导到第二透镜的第三透镜。调整第一透镜，第二透镜和第三透镜的相对位置，以调节进入第一透镜的激光束的扩散角和光束宽度。该激光焊接装置执行以下步骤：致动激光焊接单元沿预定轨迹以预定速度行进; 将激光束引导到第一焊接点; 调整焦距以将激光束聚焦在第一焊接点处; 保持激光焦点尺寸基本恒定; 以及在第一焊接点的焊接完成之后将激光束引导到第二焊接点。

2. 发明申请

US20130146573A1 LASER CUTTING METHOD 有权
标题翻译：激光切割方法
公开(公告)号：US20130146573A1
公开(公告)日：2013-06-13
申请号：US13818228
申请日：2011-10-14
申请人： Yuji Hamaguchi
发明人： Yuji Hamaguchi
IPC分类号： B23K26/06
CPC分类号： B23K26/06 , B23K26/046 , B23K26/064 , B23K26/14 , B23K26/1476 , B23K26/38 , B23K26/382 , B23K26/40 , B23K2103/16 , H01M2/30 , H01M10/04 , H01M10/058
摘要： The laser cutting method for cutting a pair of plate materials, each of which has a different thickness and melting point, by irradiating them with a laser is provided with a plate material placement process for placing the pair of plate materials side by side so that, out of the pair of plate materials, an opposite surface of a laser irradiated surface of a plate material with a lower melting point protrudes more than an opposite surface of a laser irradiated surface of a plate material with a higher melting point, a focus adjustment process for aligning a focus position of the laser with an undersurface opposite the laser irradiated surface of the plate material with a higher melting point out of the pair of plate materials, and a plate material cutting process for cutting the pair of plate materials through irradiation with the laser according to a series of operations while sustaining a focus position of the laser to the pair of plate materials.
摘要翻译：提供了通过用激光照射切割具有不同厚度和熔点的一对板材的激光切割方法，该平板材料放置方法并排放置该对板材，在一对板材中，具有较低熔点的板材的激光照射表面的相对表面比具有较高熔点的板材的激光照射表面的相反表面突出，聚焦调整过程用于使所述激光的焦点位置与所述一对板材中具有较高熔点的与所述板材的激光照射表面相对的下表面对准，以及用于通过照射所述一对板材切割所述一对板材的板材切割工艺激光器根据一系列操作，同时将激光器的聚焦位置维持在该对板材料上。

3. 发明授权

US08168919B2 Laser working apparatus and method of controlling laser working apparatus 有权
标题翻译：激光加工装置及激光加工装置的控制方法
公开(公告)号：US08168919B2
公开(公告)日：2012-05-01
申请号：US11889387
申请日：2007-08-13
申请人： Yuji Hamaguchi , Nobuhiro Yoshikawa
发明人： Yuji Hamaguchi , Nobuhiro Yoshikawa
IPC分类号： B23K26/24 , G06F19/00
CPC分类号： B25J9/1664 , B23K26/04 , B23K26/043 , B23K26/0884 , B25J9/1671 , G05B2219/40519 , G05B2219/45138
摘要： A laser working apparatus includes: a laser head provided with a reflector which changes the direction of any one of a laser beam and a visible light; a robot which moves the laser head; and a robot control apparatus. When laser working is performed, the robot control apparatus controls the laser head so that the laser beam can draw a predetermined working pattern on the basis of a predetermined working position on a work piece. When an operation checking work is performed, the robot control apparatus controls the laser head so that the visible light beam can be emitted only to a reference position of the working pattern.
摘要翻译：激光加工装置包括：激光头，其设置有改变激光束和可见光中的任一个的方向的反射器; 移动激光头的机器人; 和机器人控制装置。当进行激光加工时，机器人控制装置控制激光头，使得激光束可以在工件上的预定工作位置的基础上绘制预定的工作图案。当执行操作检查工作时，机器人控制装置控制激光头，使得可见光束仅能够发射到工作图案的基准位置。

4. 发明授权

US09168611B2 Laser cutting method 有权
标题翻译：激光切割方法
公开(公告)号：US09168611B2
公开(公告)日：2015-10-27
申请号：US13818228
申请日：2011-10-14
申请人： Yuji Hamaguchi
发明人： Yuji Hamaguchi
IPC分类号： B23K26/06 , B23K26/14 , H01M2/30 , B23K26/40 , H01M10/04 , B23K26/04 , B23K26/38 , H01M10/058
CPC分类号： B23K26/06 , B23K26/046 , B23K26/064 , B23K26/14 , B23K26/1476 , B23K26/38 , B23K26/382 , B23K26/40 , B23K2103/16 , H01M2/30 , H01M10/04 , H01M10/058
摘要： The laser cutting method for cutting a pair of plate materials, each of which has a different thickness and melting point, by irradiating them with a laser is provided with a plate material placement process for placing the pair of plate materials side by side so that, out of the pair of plate materials, an opposite surface of a laser irradiated surface of a plate material with a lower melting point protrudes more than an opposite surface of a laser irradiated surface of a plate material with a higher melting point, a focus adjustment process for aligning a focus position of the laser with an undersurface opposite the laser irradiated surface of the plate material with a higher melting point out of the pair of plate materials, and a plate material cutting process for cutting the pair of plate materials through irradiation with the laser according to a series of operations while sustaining a focus position of the laser to the pair of plate materials.
摘要翻译：提供了通过用激光照射切割具有不同厚度和熔点的一对板材的激光切割方法，该平板材料放置方法并排放置该对板材，在一对板材中，具有较低熔点的板材的激光照射表面的相对表面比具有较高熔点的板材的激光照射表面的相反表面突出，聚焦调整过程用于使所述激光的焦点位置与所述一对板材中具有较高熔点的与所述板材的激光照射表面相对的下表面对准，以及用于通过照射所述一对板材切割所述一对板材的板材切割工艺激光器根据一系列操作，同时将激光器的聚焦位置维持在该对板材料上。

5. 发明申请

US20080035619A1 Laser working apparatus and method of controlling laser working apparatus 有权
标题翻译：激光加工装置及激光加工装置的控制方法
公开(公告)号：US20080035619A1
公开(公告)日：2008-02-14
申请号：US11889387
申请日：2007-08-13
申请人： Yuji Hamaguchi , Nobuhiro Yoshikawa
发明人： Yuji Hamaguchi , Nobuhiro Yoshikawa
IPC分类号： B23K26/02 , B23K26/00
CPC分类号： B25J9/1664 , B23K26/04 , B23K26/043 , B23K26/0884 , B25J9/1671 , G05B2219/40519 , G05B2219/45138
摘要： Disclosed is a laser working apparatus including: a laser emitting apparatus provided with a reflector which changes the direction of any one of a laser beam and a visible light; a robot which moves the laser emitting apparatus; and a robot control apparatus which, when laser working is performed, controls the laser emitting apparatus so that the laser beam can draw a predetermined working pattern on the basis of a predetermined working position on a workpiece, and, when an operation checking work is performed, controls the laser emitting apparatus so that the visible light beam can be emitted only to a reference position of the working pattern.
摘要翻译：公开了一种激光加工设备，包括：激光发射设备，其设置有改变激光束和可见光中的任一个的方向的反射器; 移动激光发射装置的机器人; 以及机器人控制装置，当进行激光加工时，控制激光发射装置，使得激光束能够基于工件上的预定工作位置绘制预定的工作图案，并且当执行操作检查工作时控制激光发射装置，使得可见光束仅能够发射到工作图案的基准位置。

6. 发明申请

US20070243783A1 Conjugated Stretch Yarn, Gloves and Stretch Fabric with Openwork Pattern 审中-公开
标题翻译：共轭拉伸纱，手套和拉伸织物与镂空图案
公开(公告)号：US20070243783A1
公开(公告)日：2007-10-18
申请号：US11660914
申请日：2005-08-30
申请人： Tetsuo Kotani , Yoshihiro Matsui , Yuji Hamaguchi , Mitsuo Miyajima , Yoshinobu Ohie , Masumi Goto
发明人： Tetsuo Kotani , Yoshihiro Matsui , Yuji Hamaguchi , Mitsuo Miyajima , Yoshinobu Ohie , Masumi Goto
IPC分类号： D04B1/18 , A41D19/00 , D04B7/34 , D06Q1/02
CPC分类号： D04B1/28 , A41D19/00 , A41D19/01529 , A41D2500/10 , A41D2500/20 , D02G3/328 , D06Q1/02 , Y10T442/413
摘要： A composite elastic yarn includes a polyolefin-based elastic fiber and a polyolefin-based inelastic fiber. A cross-linked polyolefin-based elastic fiber, for example, is employed as the polyolefin-based elastic fiber, and a high molecular-weight polyethylene fiber having a weight average molecular weight of at least 10×105, for example, is employed as the polyolefin-based inelastic fiber. Such a composite elastic yarn is suitable for use as a glove material. The yarn may be used to produce a stretchable fabric with a watermark-like pattern including a cross-linked polyeolefin-based elastic fiber and an inelastic fiber, and having a watermark-like pattern produced by complete or incomplete removal of the inelastic fiber with partial burn-out printing.
摘要翻译：复合弹性纱线包括聚烯烃类弹性纤维和聚烯烃系非弹性纤维。使用交联聚烯烃系弹性纤维作为聚烯烃类弹性纤维，重均分子量为10×10 5以上的高分子量聚乙烯纤维，例如，用作聚烯烃基非弹性纤维。这种复合弹性纱线适合用作手套材料。该纱线可用于制造具有包含交联聚烯烃的弹性纤维和非弹性纤维的水印样图案的可拉伸织物，并且具有通过完全或不完全地去除非弹性纤维部分产生的水印样图案烧坏打印。

7. 发明申请

US20070193984A1 Laser welding apparatus and method 有权
标题翻译：激光焊接设备及方法
公开(公告)号：US20070193984A1
公开(公告)日：2007-08-23
申请号：US11348552
申请日：2006-02-07
申请人： Hitoshi Kawai , Yuji Hamaguchi , Tatsuya Sakurai
发明人： Hitoshi Kawai , Yuji Hamaguchi , Tatsuya Sakurai
IPC分类号： B23K26/20 , B23K26/06 , B23K26/08
CPC分类号： B23K26/0884 , B23K26/046 , B23K26/073 , B23K26/082
摘要： A laser welding apparatus includes a laser welding unit including a first lens adapted to focus a laser beam; a second lens adapted to diffuse the laser beam to the first lens; and a third lens adapted to guide the laser beam to the second lens. The relative positions of the first lens, the second lens, and the third lens, are adjusted to adjust a diffusion angle and a beam width of the laser beam entering the first lens. The laser welding apparatus performs: actuating the laser welding unit to travel at a predetermined speed along a predetermined trajectory; directing the laser beam at a first welding spot; adjusting the focal length to focus the laser beam at the first welding spot; holding the laser focal spot size substantially constant; and directing the laser beam at a second welding spot after completion of welding for the first welding spot.
摘要翻译：激光焊接装置包括激光焊接单元，其包括适于聚焦激光束的第一透镜; 第二透镜，适于将激光束扩散到第一透镜; 以及适于将激光束引导到第二透镜的第三透镜。调整第一透镜，第二透镜和第三透镜的相对位置，以调节进入第一透镜的激光束的扩散角和光束宽度。该激光焊接装置执行以下步骤：致动激光焊接单元沿预定轨迹以预定速度行进; 将激光束引导到第一焊接点; 调整焦距以将激光束聚焦在第一焊接点处; 保持激光焦点尺寸基本恒定; 以及在第一焊接点的焊接完成之后将激光束引导到第二焊接点。

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