Resonance circuit tag, method for production thereof and method for
changing resonance characteristic thereof
    2.
    发明授权
    Resonance circuit tag, method for production thereof and method for changing resonance characteristic thereof 失效
    谐振电路标签,其制造方法及其谐振特性的改变方法

    公开(公告)号:US6072394A

    公开(公告)日:2000-06-06

    申请号:US608740

    申请日:1996-02-29

    IPC分类号: G08B13/24 G08B13/14

    摘要: The present invention provides a resonance circuit tag that comprises an insulating substrate and a resonance circuit formed on the substrate. Additionally, the resonance circuit contains at least a capacitor and an inductor. Further, a dielectric of the capacitor satisfies at least either being foamable by heating or being capable of changing its thickness by not less than 10% by heating. The resonance circuit of the present invention also provides various advantages in that it can easily cease functioning, it does not inhibit labor-saving and speedy operation at the cash register, it facilitates large-scale production, and it eliminates degradation of the function of the article to which the tag has been attached.

    摘要翻译: 本发明提供一种谐振电路标签,其包括绝缘基板和形成在基板上的谐振电路。 此外,谐振电路至少包含电容器和电感器。 此外,电容器的电介质至少满足通过加热发泡或能够通过加热而变化其厚度不小于10%的至少一种。 本发明的谐振电路还提供了可以容易地停止运行的各种优点,不会在收银机上抑制省力和快速的操作,有利于大规模生产,并且消除了功能的降低 已附加标签的文章。