Time-temperature indicator based on valence isomerizations
    2.
    发明申请
    Time-temperature indicator based on valence isomerizations 有权
    基于价态异构化的时间温度指标

    公开(公告)号:US20070172951A1

    公开(公告)日:2007-07-26

    申请号:US10587586

    申请日:2005-01-24

    IPC分类号: G01N31/00

    摘要: The present invention relates to a time temperature indicator comprising at least one indicator compound in a first isomeric form, which is converted into a second isomeric form of said indicator compound in a valence isomerization reaction without migration of an atom or chemical group attached to said indicator compound in a time and temperature dependent manner, wherein the formation of the second isomeric form is detectable by monitoring a physical characteristic of the indicator. The present invention also relates to a method of manufacturing such a time-temperature indicator comprising the steps of (a) embedding in or atop a matrix said indicator compound; and (b) inducing the formation of a metastable state of said embedded indicator compound.

    摘要翻译: 本发明涉及一种包含至少一种第一异构形式的指示剂化合物的时间温度指示剂,其在价态异构化反应中转化为所述指示剂化合物的第二异构形式,而不会附着在所述指示剂上的原子或化学基团的迁移 化合物,其中通过监测指示剂的物理特性可检测形成第二异构体形式的时间和温度依赖性方式。 本发明还涉及一种制造这种时间 - 温度指示剂的方法,包括以下步骤:(a)嵌入在所述指示剂化合物的基质中或顶部; 和(b)诱导所述嵌入的指示剂化合物的亚稳态的形成。

    Time temperature indicator
    6.
    发明授权
    Time temperature indicator 有权
    时间温度指示器

    公开(公告)号:US08968662B2

    公开(公告)日:2015-03-03

    申请号:US13001049

    申请日:2009-06-15

    IPC分类号: G01D21/00 G01K3/04

    CPC分类号: G01K3/04

    摘要: The present invention is generally in the field of measuring and indicating techniques and relates to a time-temperature indicator and methods of manufacturing and use thereof. More specifically, the time-temperature indicator comprises at least one metal layer or metal containing layer, and in direct contact to the metal layer or to the metal containing layer at least one pad member affixed onto a pad carrier layer,wherein the pad member comprises a pad made of an absorbent material and a dopant medium, whereby the dopant medium comprises a liquid medium or a viscous medium or a viscoelastic medium which is doped with a dopant that destroys the metal/metal containing layers such as an acid, a base or a salt or a photolatent acid or a photolatent base.

    摘要翻译: 本发明通常在测量和指示技术领域中,并且涉及一种时间温度指示器及其制造和使用方法。 更具体地,时间 - 温度指示器包括至少一个金属层或含金属层,并且与金属层或金属含有层直接接触固定到衬垫载体层上的至少一个衬垫构件,其中衬垫构件包括 由吸收材料制成的垫和掺杂剂介质,由此掺杂剂介质包括液体介质或粘性介质或粘弹性介质,其掺杂有破坏含金属/金属的层的掺杂剂,例如酸,碱或 盐或光潜酸或光潜碱。

    Electrochromic display device with power leads insulated from the electrochromic medium
    7.
    发明授权
    Electrochromic display device with power leads insulated from the electrochromic medium 失效
    带电源线的电致变色显示装置与电致变色介质绝缘

    公开(公告)号:US06631023B1

    公开(公告)日:2003-10-07

    申请号:US09719068

    申请日:2001-03-26

    IPC分类号: G02F115

    CPC分类号: G02F1/155 C09K9/02 Y10S359/90

    摘要: Electrochromic display device comprising a pair of glass or plastic plates or plastic films of which at least one plate or film or both plates or films is/are provided on one side each with an electrically conducting coating. At least one plate or film and its conductive coating is transparent. On at least one of the two plates or films, the electrically conductive layer is divided into separate segments which are individually connected to a power source and each has an electric lead from the edge of the device. The plates or films are joined via a sealing ring on the sides on which they are conductively coated. The volume formed by the two plates or films and the sealing ring is filled with an electrochromic medium. The electric leads to the segments are electrically insulated from the electrochromic medium. Methods for producing an electrochromic display device in which the segments and their power leads are first produced by removal of material from a continuous conductive coating or are applied to the plates or films and the electrically insulating layer is subsequently applied to the power leads. Method of operating an electrochromic display device in which the display device is operated using a constant, pulsed or variable-amplitude DC potential or using an AC potential.

    摘要翻译: 包括一对玻璃或塑料板或塑料膜的电致变色显示装置,其一面设置有至少一个板或膜或两个板或膜,每个具有导电涂层。 至少一块板或薄膜及其导电涂层是透明的。 在两个板或薄膜中的至少一个上,导电层被分成单独的段,其独立地连接到电源,并且每个具有来自设备边缘的电引线。 板或膜通过密封环在它们被导电涂覆的侧面上接合。 由两个板或膜和密封环形成的体积填充有电致变色介质。 电导向段的电气与电致变色介质电绝缘。 制造电致变色显示装置的方法首先通过从连续的导电涂层中去除材料或将其施加到板或膜上并且电绝缘层被施加到电源引线上来产生段和它们的电源引线。 操作电致变色显示装置的方法,其中显示装置使用恒定的,脉冲的或可变幅度的DC电位或使用AC电位来操作。