METHOD AND ARRANGEMENT FOR REDUCING THERMAL EFFECTS IN COMPACT ADJUSTABLE OPTICAL LENSES
    4.
    发明申请
    METHOD AND ARRANGEMENT FOR REDUCING THERMAL EFFECTS IN COMPACT ADJUSTABLE OPTICAL LENSES 有权
    用于减少可压缩光学透镜中的热效应的方法和装置

    公开(公告)号:US20110164330A1

    公开(公告)日:2011-07-07

    申请号:US13002706

    申请日:2009-07-09

    IPC分类号: G02B7/02

    CPC分类号: G02B7/028 G02B3/12 G02B26/004

    摘要: The present invention provides thermal compensation for a lens assembly comprising a polymer lens body. Polymers do have different thermal expansion coefficients which makes it necessary to compensate for thermal expansions to keep optical characteristics of such lenses within specifications when used under different environmental conditions. Also, it is necessary to provide thermal compensation during manufacturing of such lenses due to high temperatures during manufacturing steps.

    摘要翻译: 本发明为包括聚合物透镜体的透镜组件提供热补偿。 聚合物确实具有不同的热膨胀系数,这使得在不同的环境条件下使用时,有必要补偿热膨胀以将这种透镜的光学特性保持在规格范围内。 此外,在制造步骤期间由于高温而需要在制造这种透镜期间提供热补偿。

    Method and arrangement for reducing thermal effects in compact adjustable optical lenses
    5.
    发明授权
    Method and arrangement for reducing thermal effects in compact adjustable optical lenses 有权
    用于减少紧凑型可调光学透镜的热效应的方法和装置

    公开(公告)号:US08310772B2

    公开(公告)日:2012-11-13

    申请号:US13002706

    申请日:2009-07-09

    IPC分类号: G02B7/02

    CPC分类号: G02B7/028 G02B3/12 G02B26/004

    摘要: The present invention provides thermal compensation for a lens assembly comprising a polymer lens body. Polymers do have different thermal expansion coefficients which makes it necessary to compensate for thermal expansions to keep optical characteristics of such lenses within specifications when used under different environmental conditions. Also, it is necessary to provide thermal compensation during manufacturing of such lenses due to high temperatures during manufacturing steps.

    摘要翻译: 本发明为包括聚合物透镜体的透镜组件提供热补偿。 聚合物确实具有不同的热膨胀系数,这使得在不同的环境条件下使用时,有必要补偿热膨胀以将这种透镜的光学特性保持在规格范围内。 此外,在制造步骤期间由于高温而需要在制造这种透镜期间提供热补偿。