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    • 2. 发明申请
    • THERMOCHROMIC LEVEL INDICATOR
    • 热敏电平指示器
    • WO2013192549A1
    • 2013-12-27
    • PCT/US2013/047108
    • 2013-06-21
    • CHROMATIC TECHNOLOGIES INC.
    • CLAYTON, Terrill, ScottOWEN, Timothy, J.
    • G01F23/22A47G19/22
    • B65D25/56A47G19/2227B65D2203/04G01F23/22
    • A housing (300) is provided with a thermochromic level indicator (308). The housing may be, for example, a beverage can or bottle. The housing has a wall presenting an interior space capable of retaining matter at a first level within the wall. The housing also has an opening or lid that may be opened to permit the matter to exit from within the wall or enter into the wall such that the matter assumes a second level (311). The wall supports a level indicator (308), which is formed of thermochromic ink. The thermochromic ink has a color transition temperature capable of acting as a level indicator by sensing temperature of the matter retained within the wall in an intended environment of use as the matter transitions between the first level and the second level. By way of example, the matter may be a beverage and the wall forms at least part of a beverage container.
    • 壳体(300)设置有热变色水平指示器(308)。 壳体可以是例如饮料罐或瓶子。 壳体具有壁,其具有能够在壁内的第一级保持物质的内部空间。 壳体还具有可以打开的开口或盖子,以允许物质从壁内排出或进入壁中,使得物质呈现第二水平(311)。 壁支撑由热变色油墨形成的水平指示器(308)。 热变色油墨具有能够作为水平指示器的色温转变温度,当物质在第一水平和第二水平之间转变时,通过感测在预期使用环境中保留在壁内的物质的温度。 作为示例,该物质可以是饮料,壁形成饮料容器的至少一部分。