Method of machining a face of an ophthalmic lens that is prism-ballasted at the centre
    1.
    发明授权
    Method of machining a face of an ophthalmic lens that is prism-ballasted at the centre 有权
    对在中心进行棱镜镇定的眼镜片的面加工方法

    公开(公告)号:US08215210B2

    公开(公告)日:2012-07-10

    申请号:US11886471

    申请日:2006-03-10

    IPC分类号: B24B13/00 B23B5/40

    摘要: The invention relates to a method of machining a face (3) of an ophthalmic lens (1) with a main machining step in which the position of a machining tool (8) is synchronised with the angular position of the ophthalmic lens (1) which is rotated around an axis of rotation (4) that is transverse to the face (3), in order to provide the face with a machined surface that is asymmetrical in relation to the axis of rotation (4) of the ophthalmic lens (1); and a complementary machining step in which a recess (22) is machined around the axis of rotation (4) of the lens (1).

    摘要翻译: 本发明涉及一种用主要加工步骤加工眼镜片(1)的面(3)的方法,其中加工工具(8)的位置与眼镜片(1)的角位置同步, 围绕横向于所述面(3)的旋转轴线(4)旋转,以便为所述面提供相对于所述眼科镜片(1)的旋转轴线(4)不对称的加工表面, ; 以及互补加工步骤,其中围绕所述透镜(1)的旋转轴线(4)加工凹部(22)。

    Method of Machining a Face of an Ophthalmic Lens that is Prism-Ballasted at the Centre
    2.
    发明申请
    Method of Machining a Face of an Ophthalmic Lens that is Prism-Ballasted at the Centre 有权
    在中心加工棱镜的眼镜镜面加工方法

    公开(公告)号:US20080190254A1

    公开(公告)日:2008-08-14

    申请号:US11886471

    申请日:2006-03-10

    IPC分类号: B23B5/00 B24B13/04

    摘要: The invention relates to a method of machining a face (3) of an ophthalmic lens (1), comprising: a main machining step in which the position of a machining tool (8) is synchronised with the angular position of the ophthalmic lens (1) which is rotated around an axis of rotation (4) that is transverse to the face (3), in order to provide the face with a machined surface that is asymmetrical in relation to the axis of rotation (4) of the ophthalmic lens (1); and a complementary machining step in which a recess (22) is machined around the axis of rotation (4) of the lens (1).

    摘要翻译: 本发明涉及一种加工眼镜(1)的面(3)的方法,包括:主加工步骤,其中加工工具(8)的位置与眼镜(1)的角位置同步 ),其围绕横向于所述面(3)的旋转轴线(4)旋转,以便为所述面提供相对于所述眼科镜片的旋转轴线(4)不对称的加工表面( 1); 以及互补加工步骤,其中围绕所述透镜(1)的旋转轴线(4)加工凹部(22)。

    POLISHING WHEEL
    3.
    发明申请
    POLISHING WHEEL 有权
    抛光轮

    公开(公告)号:US20090088055A1

    公开(公告)日:2009-04-02

    申请号:US11722113

    申请日:2005-12-21

    IPC分类号: B23F21/03

    CPC分类号: B24B13/01

    摘要: A polishing wheel (10) arranged to polish an article. The polishing wheel comprises a hub (12) pro-vided with an axial cavity (18) coaxial with an axis (26). The polishing wheel further comprises a substrate layer (14) being made of an elastomer material affixed to the hub (12) and coaxial with the axis (26). The substrate layer (14) has an outer surface (20) having a substantially symmetrical shape with respect to the axis (26). The polishing wheel (10) further comprises a continuous cover layer (16) affixed to the outer surface (20) and coaxial with the axis (26). The continuous cover layer (16) is made of an elastomer material covering substantially entirely the outer surface (20).

    摘要翻译: 布置成抛光物品的抛光轮(10)。 抛光轮包括轮毂(12),该轮毂(12)具有与轴线(26)同轴的轴向空腔(18)。 抛光轮还包括由固定到轮毂(12)并与轴线(26)同轴的弹性体材料制成的基底层(14)。 衬底层(14)具有相对于轴线(26)具有大致对称形状的外表面(20)。 抛光轮(10)还包括固定到外表面(20)并与轴线(26)同轴的连续覆盖层(16)。 连续覆盖层(16)由基本上完全覆盖外表面(20)的弹性体材料制成。