ELEKTROOPTISCH SCHALTBARES SYSTEM
    3.
    发明公开
    ELEKTROOPTISCH SCHALTBARES SYSTEM 审中-公开
    ELECTRO光切换系统

    公开(公告)号:EP2451720A1

    公开(公告)日:2012-05-16

    申请号:EP10734074.7

    申请日:2010-07-06

    Applicant: BASF SE

    CPC classification number: B65D65/16 B65D81/30 B65D2201/00

    Abstract: The present invention relates to an electro-optically switchable system, which comprises an optically active element (2) and a push-button (41), to a container (3) comprising such an electro-optically switchable system, and to the use of such an electro-optically switchable system for providing containers that allow increased light to pass through into the insides thereof only for the duration of a control intervention.

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