Lens grinding apparatus
    13.
    发明授权
    Lens grinding apparatus 失效
    镜头研磨装置

    公开(公告)号:US4633618A

    公开(公告)日:1987-01-06

    申请号:US689240

    申请日:1985-01-07

    IPC分类号: B24B9/14 B24B17/10 G02C13/00

    CPC分类号: B24B17/10 B24B9/144

    摘要: An improved lens grinding apparatus of the type including a grinding wheel for grinding lens blank, a wheel shaft for mounting the grinding wheel and two lens shafts adapted to rotatably clamp lens blank therebetween. The apparatus further includes a writing device for scribing a band of magnetized zone on the magnetic sheet by means of a writing magnet on the free end of the first arm, a reading device for reading the contour line of the magnetized zone by means of hole elements on the second arm and a center distance changing device for changing the center distance between the wheel shaft and the lens shafts in response to changing of the configuration of the contour line. These devices are operatively associated with one another and operations of each of them are controlled by a control system. The magnetic sheet is first magnetized to a certain polarity by a demagnetizing magnet and the magnetized zone is then magnetized to another polarity by a writing magnet on the first arm which is located in alignment with the follower roller adapted to contact with the V-shaped groove of a lens frame. The center distance changing device includes a moving block which is operatively connected to the lens shaft. One of two motors on the moving block has an output shaft which serves to turn the second arm.

    摘要翻译: 一种改进的透镜研磨装置,包括用于研磨透镜毛坯的砂轮,用于安装砂轮的砂轮轴和适于在其间可转动地夹住透镜坯料的两个透镜轴。 该装置还包括一个书写装置,用于借助于第一臂的自由端上的书写磁铁在磁性片上刻划磁化区带,读取装置,用于通过孔元件读取磁化区的轮廓线 并且用于根据轮廓线的构型的变化来改变轮轴和透镜轴之间的中心距离的中心距离改变装置。 这些装置可操作地彼此关联,并且它们中的每一个的操作由控制系统控制。 磁片首先通过去磁磁体被磁化成一定极性,然后通过第一臂上的书写磁体将磁化区磁化成另一极性,该磁铁与位于与V形凹槽接触的从动辊对准 的镜框。 中心距离改变装置包括可操作地连接到透镜轴的移动块。 移动块上的两个电动机中的一个具有用于转动第二臂的输出轴。

    PACKAGED BEVERAGE TEMPERATURE ADJUSTMENT APPARATUS
    14.
    发明申请
    PACKAGED BEVERAGE TEMPERATURE ADJUSTMENT APPARATUS 有权
    包装饮料温度调节装置

    公开(公告)号:US20110167839A1

    公开(公告)日:2011-07-14

    申请号:US13050764

    申请日:2011-03-17

    IPC分类号: F25B21/02 F25D3/00

    摘要: A packaged beverage temperature adjustment apparatus includes: a temperature adjustment section configured to hold a packaged beverage, and adjust a temperature of the packaged beverage; and a rotation driving section configured to rotate the temperature adjustment section, the temperature adjustment section including at least one temperature adjustment unit abutting on a side face of the packaged beverage.

    摘要翻译: 包装饮料温度调节装置包括:温度调节部,被配置为保持包装饮料,并调节包装饮料的温度; 以及旋转驱动部,其构造为使温度调节部旋转,所述温度调节部包括与所述包装饮料的侧面邻接的至少一个温度调节单元。

    Lens working apparatus
    15.
    发明授权
    Lens working apparatus 失效
    透镜加工装置

    公开(公告)号:US4512108A

    公开(公告)日:1985-04-23

    申请号:US417575

    申请日:1982-09-13

    IPC分类号: B24B9/14 B24B7/00

    CPC分类号: B24B9/14

    摘要: A lens working apparatus permitting the formation of a circumferential rib on the edge of a lens for exact fit in a lens rim with interengagement of the circumferential rib and a V-shaped groove on the inner edge of the lens rim. Smooth formation of the rib is achieved by controlling axial positioning of the lens blank relative a grindstone in accordance with a defined contact angle formed between a lens model and a lens model partner piece. The lens model is fixedly rotated with the lens blank, and the changing contact angle is continuously monitored to control axial alignment of the lens blank.

    摘要翻译: 透镜工作装置允许在透镜的边缘上形成圆周肋,以精确地配合在透镜边缘中,并且周向肋与透镜边缘的内边缘上的V形槽相互接合。 通过根据在透镜模型和透镜模型对接件之间形成的限定的接触角来控制透镜坯体相对于磨石的轴向定位来实现肋的平滑形成。 透镜型号与透镜毛坯固定旋转,并且连续监测变化的接触角以控制透镜毛坯的轴向对准。

    Packaged beverage temperature adjustment apparatus
    16.
    发明授权
    Packaged beverage temperature adjustment apparatus 有权
    包装饮料温度调节装置

    公开(公告)号:US08919138B2

    公开(公告)日:2014-12-30

    申请号:US13050764

    申请日:2011-03-17

    IPC分类号: F25B21/02 H01L35/30 F25D31/00

    摘要: A packaged beverage temperature adjustment apparatus includes: a temperature adjustment section configured to hold a packaged beverage, and adjust a temperature of the packaged beverage; and a rotation driving section configured to rotate the temperature adjustment section, the temperature adjustment section including at least one temperature adjustment unit abutting on a side face of the packaged beverage.

    摘要翻译: 包装饮料温度调节装置包括:温度调节部,被配置为保持包装饮料,并调节包装饮料的温度; 以及旋转驱动部,其构造为使温度调节部旋转,所述温度调节部包括与所述包装饮料的侧面邻接的至少一个温度调节单元。