Precision laser machining apparatus

    公开(公告)号:US07529010B1

    公开(公告)日:2009-05-05

    申请号:US12190273

    申请日:2008-08-12

    IPC分类号: G02B26/08

    CPC分类号: G02B26/101 G02B26/105

    摘要: A focused laser beam having an optical axis passes through a first lens mounted to a first galvanometer and a second lens mounted to a second galvanometer. The first galvanometer is adapted to tilt the first lens about a X axis and the second galvanometer is adapted to tilt the second lens about a Y axis. This displaces the focused laser beam in a controlled manner from the optical axis to enable laser machining of very precise geometric features over a large processing window. In a preferred embodiment, the first and second lenses are a pair of inverted positive meniscus lenses, of high index of refraction material.

    Precision laser machining apparatus
    2.
    发明授权
    Precision laser machining apparatus 失效
    精密激光加工设备

    公开(公告)号:US07489429B2

    公开(公告)日:2009-02-10

    申请号:US11674730

    申请日:2007-02-14

    IPC分类号: G02B26/08

    CPC分类号: G02B26/101 G02B26/105

    摘要: A focused laser beam having an optical axis passes through a first lens mounted to a first galvanometer and a second lens mounted to a second galvanometer. The first galvanometer is adapted to tilt the first lens about a X axis and the second galvanometer is adapted to tilt the second lens about a Y axis. This displaces the focused laser beam in a controlled manner from the optical axis to enable laser machining of very precise geometric features over a large processing window. In a preferred embodiment, the first and second lenses are a pair of inverted positive meniscus lenses, of high index of refraction material.

    摘要翻译: 具有光轴的聚焦激光束通过安装到第一电流计的第一透镜和安装到第二电流计的第二透镜。 第一电流计适于使第一透镜围绕X轴倾斜,并且第二电流计适于使第二透镜围绕Y轴倾斜。 这使得聚焦的激光束以受控的方式从光轴移位,使得能够在大的处理窗口上激光加工非常精确的几何特征。 在优选实施例中,第一透镜和第二透镜是高折射率材料的一对反向正弯月形透镜。

    Precision Laser Machining Apparatus
    3.
    发明申请
    Precision Laser Machining Apparatus 失效
    精密激光加工设备

    公开(公告)号:US20080192322A1

    公开(公告)日:2008-08-14

    申请号:US11674730

    申请日:2007-02-14

    IPC分类号: G02B26/08

    CPC分类号: G02B26/101 G02B26/105

    摘要: A focused laser beam having an optical axis passes through a first lens mounted to a first galvanometer and a second lens mounted to a second galvanometer. The first galvanometer is adapted to tilt the first lens about a X axis and the second galvanometer is adapted to tilt the second lens about a Y axis. This displaces the focused laser beam in a controlled manner from the optical axis to enable laser machining of very precise geometric features over a large processing window. In a preferred embodiment, the first and second lenses are a pair of inverted positive meniscus lenses, of high index of refraction material.

    摘要翻译: 具有光轴的聚焦激光束通过安装到第一电流计的第一透镜和安装到第二电流计的第二透镜。 第一电流计适于使第一透镜围绕X轴倾斜,并且第二电流计适于使第二透镜围绕Y轴倾斜。 这使得聚焦的激光束以受控的方式从光轴移位,使得能够在大的处理窗口上激光加工非常精确的几何特征。 在优选实施例中,第一透镜和第二透镜是高折射率材料的一对反向正弯月形透镜。

    Precision laser machining apparatus
    4.
    发明授权
    Precision laser machining apparatus 失效
    精密激光加工设备

    公开(公告)号:US07742212B2

    公开(公告)日:2010-06-22

    申请号:US12340023

    申请日:2008-12-19

    IPC分类号: G02B26/08

    CPC分类号: G02B26/101 G02B26/105

    摘要: A focused laser beam having an optical axis passes sequentially through a simple, positive lens, a pair of plane, parallel windows, and a second, simple, negative lens. Each of the plane, parallel windows are mounted to a galvanometer motor and positioned orthogonally to one another. The focused laser beam is therefore displaced in a controlled manner from the optical axis to enable laser machining of very precise geometric features over a large processing window. A field size of one thousand microns is achieved.

    摘要翻译: 具有光轴的聚焦激光束依次通过简单的正透镜,一对平面,平行的窗口和第二简单的负透镜。 每个平面平行窗口都安装在电流计电机上并且彼此正交定位。 因此,聚焦的激光束以受控的方式从光轴移位,使得能够在大的处理窗口上激光加工非常精确的几何特征。 实现了一千微米的场尺寸。

    PRECISION LASER MACHINING APPARATUS
    5.
    发明申请
    PRECISION LASER MACHINING APPARATUS 失效
    精密激光加工设备

    公开(公告)号:US20090095721A1

    公开(公告)日:2009-04-16

    申请号:US12340023

    申请日:2008-12-19

    IPC分类号: B23K26/38

    CPC分类号: G02B26/101 G02B26/105

    摘要: A focused laser beam having an optical axis passes sequentially through a simple, positive lens, a pair of plane, parallel windows, and a second, simple, negative lens. Each of the plane, parallel windows are mounted to a galvanometer motor and positioned orthogonally to one another. The focused laser beam is therefore displaced in a controlled manner from the optical axis to enable laser machining of very precise geometric features over a large processing window. A field size of one thousand microns is achieved.

    摘要翻译: 具有光轴的聚焦激光束依次通过简单的正透镜,一对平面,平行的窗口和第二简单的负透镜。 每个平面平行窗口都安装在电流计电机上并且彼此正交定位。 因此,聚焦的激光束以受控的方式从光轴移位,使得能够在大的处理窗口上激光加工非常精确的几何特征。 实现了一千微米的场尺寸。