Laserfügeverfahren und Vorrichtung zum Verbinden von verschiedenen Werkstücken aus Kunststoff oder Kunststoff mit anderen Materialien
    61.
    发明公开
    Laserfügeverfahren und Vorrichtung zum Verbinden von verschiedenen Werkstücken aus Kunststoff oder Kunststoff mit anderen Materialien 有权
    激光焊接的方法和装置,用于连接与其他材料由塑料或塑料不同的工件

    公开(公告)号:EP0997261A1

    公开(公告)日:2000-05-03

    申请号:EP99101816.9

    申请日:1999-01-28

    发明人: Chen, Jie-Wei

    IPC分类号: B29C65/16 B29C65/14 B23K26/06

    摘要: Verfahren und Vorrichtung zum Laserfügen von Kunststoffen oder Kunststoffen mit anderen Materialien, die durch Andrücken in Kontakt miteinander gebracht werden, wobei das der Strahlenquelle nächstliegende Werkstück für die Strahlen weitgehend transparent und das zweite Werkstück möglichst absorbierend ist. Durch Erzeugung einer linienförmig geformten Laserstrahl auf der Kontaktfläche zwischen den Werkstücken und einer Relativbewegung des Laserstrahls zu den Werkstücken, die entsprechend der gewünschten Fügenahtstruktur ausgebildet ist, werden die Werkstücke präzise nur in den gewünschten Fügebereichen miteinander verbunden. Dies ermöglicht eine hochpräzise Verbindung bei kleinsten Fügenahtabständen, so daß u.a. auch Teile für die Mikrosystemtechnik mit kurzer Taktzeit hergestellt werden können.

    摘要翻译: 塑料工件的激光接合(4,5)彼此连接或与其他材料,使用移动线性激光束源(1)和所述工件(4,5),是新之间的结构化激光不透明掩模(3)。 塑料工件(4,5)的激光彼此结合或通过(a)将一个激光不透明工件(5)下面(4)的面向所述激光源的激光透明工件(1)的其它材料; (B)具有定位激光不透明掩模(3)的结构(9)比激光束的波长大时,激光源(1)和所述工件(4,5),用于在某关节区域中的工件接合(6 )所述工件接触面(7); (C)在引导的接触面(7)的激光源(1)以形成线(8); 和(d)的激光束(2)和所述掩模(3)相对于所述工件或激光束(2)相对移动所述掩模(3)和所述工件(4,5)。 因此独立claimsoft包括用于向用于执行上述方法中,包括激光源装置(1)和掩模(3)工件之间(4,5)和机构(21,22)激光不透明材料为 的激光束(2)和所述工件(4,5)之间的连续的相对运动。 优选的特点:激光束(2)垂直地引导到接合区域(6)和(5 4,)接合时的压力施加到工件。 使得工件的压缩过程中,在接触面之间形成一个腔中的一个工件的可具有凸起上靠近接头区域。 激光源(1)和所述工件(4,5)相对于彼此以高速取决于最大激光功率必需的用于实现所需的熔化温度移动时,相对运动任选被旋转或旋转反射镜产生 关于在平行于接触面轴(7)。 的激光束(2)是由半导体激光器产生的,并产生恒定宽度确定性的和长度的焦线由激光源的从接触面(7)和至所需的熔化温度的激光功率的对应匹配的距离开采 ,

    Haptic attachment system for intraocular lenses using diode laser
    62.
    发明公开
    Haptic attachment system for intraocular lenses using diode laser 失效
    Befestigung vonStützelementenan Intraohulerlinsen unter Verwendung einer Laserdiode

    公开(公告)号:EP0775474A2

    公开(公告)日:1997-05-28

    申请号:EP96308521.2

    申请日:1996-11-26

    IPC分类号: A61F2/14 A61F2/16

    摘要: A system for staking a haptic to an optic to form an intraocular lens using a laser beam operating near the infrared range with a coaxial aiming laser beam operating in the visible range. A portion of the haptic is inserted into the optic through a radial bore and is exposed through an axial bore spanning from the optic upper surface to the radial bore. The coaxial laser beams are collimated and then focused using a microscope objective through the axial bores, onto the exposed haptic. Aiming of the coaxial beams onto the optic and haptic is aided by the use of a magnifying CCD camera. The coaxial lasers, which are typically focused to a minor diameter which is greater than or equal to the inner diameter of the axial bore, make contact with the exposed haptic. Consequently, the haptic is melted and is then allowed to cool, coalescing into a bead staking the haptic to the optic.

    摘要翻译: 一种用于使用在可见光范围内操作的同轴瞄准激光束的红外范围附近操作的激光束将触觉贴到光学元件以形成眼内透镜的系统。 触觉件的一部分通过径向孔插入到光学元件中,并且通过从光学上表面到径向孔的轴向孔暴露。 同轴激光束被准直,然后使用显微镜物镜通过轴向孔聚焦到暴露的触觉上。 通过使用放大CCD相机来帮助同轴光束瞄准光学和触觉。 通常聚焦到小于或等于轴向孔的内径的小直径的同轴激光器与暴露的触觉接触。 因此,触觉被熔化,然后被允许冷却,聚结成将触觉件固定到光学元件的珠。

    VESSEL SEALING DEVICE AND SEALING SYSTEM
    66.
    发明公开
    VESSEL SEALING DEVICE AND SEALING SYSTEM 有权
    GEFÄSSVERSIEGELUNGSVORRICHTUNGUND VERSIEGELUNGSSYSTEM

    公开(公告)号:EP3078600A4

    公开(公告)日:2017-07-12

    申请号:EP14867809

    申请日:2014-11-20

    摘要: A container sealing apparatus for heat welding a lid (14) to a container (2) by laser irradiation reliably presses the lid (2) and the container (14) against each other, efficiently performs the heat welding by laser irradiation, and increases production capacity, without complicating or upsizing the apparatus. The container sealing apparatus comprises: a rotating spindle (24); a rotating turret means (38) disposed around the rotating spindle and having a plurality of pockets (40) along a circular transport path; a plurality of container support means (42) which are arranged below the rotating turret means (38) in correspondence with the plurality of pockets (40), and can rotate about the rotating spindle and rotate on their axes; a plurality of lid pressing means (44) which are arranged above the rotating turret means (38) in correspondence with the container support means (42), can rotate about the rotating spindle and rotate on their axes, and can ascend and descend relative to the container support means; and a plurality of laser irradiation means (46) capable of rotating about the rotating spindle and adapted to throw laser light toward the container (2), against which the lid (14) has been pressed by the container support means (42) and the lid pressing means (44), thereby heat welding the lid (14) to the container (2).

    摘要翻译: 通过激光照射将盖子(14)与容器(2)热熔接的容器密封装置可靠地将盖子(2)和容器(14)相互压靠,通过激光照射有效地进行热熔接,并且增加产量 容量,而不会使设备复杂化或大型化。 该容器密封装置包括:旋转主轴(24); 旋转转台装置(38),其设置在所述旋转主轴周围并且具有沿着圆形输送路径的多个凹穴(40); 多个容器支承装置(42),它们设置在旋转转台装置(38)的下方,与多个凹穴(40)相对应,并可围绕旋转的主轴旋转并沿其轴线旋转; 与容器支承装置(42)对应地设置在旋转转台装置(38)上方的多个盖压紧装置(44)可围绕旋转主轴旋转并绕其轴线旋转,并且可相对于 容器支撑装置; 以及多个激光照射装置(46),它们能够围绕旋转心轴旋转并且适于朝向容器(2)投射激光,盖(14)已经被容器支撑装置(42)按压到容器(2)上,并且 盖压紧装置(44),从而将盖(14)热熔接到容器(2)。

    VESSEL SEALING DEVICE AND SEALING SYSTEM
    68.
    发明公开
    VESSEL SEALING DEVICE AND SEALING SYSTEM 有权
    GEFÄSSVERSIEGELUNGSVORRICHTUNGUND VERSIEGELUNGSSYSTEM

    公开(公告)号:EP3078600A1

    公开(公告)日:2016-10-12

    申请号:EP14867809.7

    申请日:2014-11-20

    IPC分类号: B65B7/28 B65B55/24

    摘要: A container sealing apparatus for heat welding a lid (14) to a container (2) by laser irradiation reliably presses the lid (2) and the container (14) against each other, efficiently performs the heat welding by laser irradiation, and increases production capacity, without complicating or upsizing the apparatus.
    The container sealing apparatus comprises: a rotating spindle (24); a rotating turret means (38) disposed around the rotating spindle and having a plurality of pockets (40) along a circular transport path; a plurality of container support means (42) which are arranged below the rotating turret means (38) in correspondence with the plurality of pockets (40), and can rotate about the rotating spindle and rotate on their axes; a plurality of lid pressing means (44) which are arranged above the rotating turret means (38) in correspondence with the container support means (42), can rotate about the rotating spindle and rotate on their axes, and can ascend and descend relative to the container support means; and a plurality of laser irradiation means (46) capable of rotating about the rotating spindle and adapted to throw laser light toward the container (2), against which the lid (14) has been pressed by the container support means (42) and the lid pressing means (44), thereby heat welding the lid (14) to the container (2).

    摘要翻译: 通过激光照射将盖(14)热熔接到容器(2)的容器密封装置可靠地将盖(2)和容器(14)彼此压靠,通过激光照射有效地执行热焊接,并且增加生产 容量,而不会使装置复杂化或升高。 容器密封装置包括:旋转主轴(24); 旋转转台装置(38),设置在所述旋转主轴周围并且沿着圆形传送路径具有多个凹穴(40); 多个容器支撑装置(42),其布置在与所述多个凹穴(40)对应的所述旋转转台装置(38)的下方,并且可围绕所述旋转主轴旋转并在其轴线上旋转; 配置在与旋转转盘装置(38)对应的容器支撑装置(42)的上方的多个盖按压装置(44)能够围绕旋转主轴旋转并在其轴线上旋转,并能相对于 容器支撑装置; 以及多个激光照射装置(46),其能够围绕所述旋转主轴旋转并且适于向所述容器(2)投射激光,所述盖(14)已经被所述容器支撑装置(42)按压在所述容器 盖压装置(44),从而将盖(14)加热焊接到容器(2)。