Method for labeling, verification and/or identifying and device for
implementing the method
    1.
    发明授权
    Method for labeling, verification and/or identifying and device for implementing the method 失效
    用于标识,验证和/或识别的方法以及用于实施该方法的装置

    公开(公告)号:US5986550A

    公开(公告)日:1999-11-16

    申请号:US776889

    申请日:1997-05-05

    摘要: A method of labeling, authenticating and/or identifying a paper, credit/identification card, bank note, article or any other object using both nuclear magnetic resonance in magnetically ordered materials and nuclear quardrupole resonance phenomena as well as other phenomena of electric/magnetic dipole or tunnel transitions between Stark-Zeeman sub-levels, frequencies of which belong to the radio-frequency band. A minor amount of at least one authenticating substance is added to the object, the substance having a strong unique and identifiable response in radio-frequency domain at room temperature, with the spectroscopy being performed in the absence of any supported external static field, and with any specific response (intensity, line width, line shape, splittings, free induction decay, spin echoes or their combinations) being used as a criterion for discrimination.

    摘要翻译: PCT No.PCT / EP95 / 03157 Sec。 371日期:1997年5月5日 102(e)日期1997年5月5日PCT提交1995年8月9日PCT公布。 第WO96 / 05522号公报 日期1996年2月22日使用磁性有序材料中的核磁共振和核quardrupole共振现象以及其他现象的标签,认证和/或识别纸张,信用卡/身份证,纸币,物品或任何其他物体的方法 电子/磁偶极子或Stark-Zeeman子电平之间的隧道过渡,其频率属于射频频带。 少量的至少一种认证物质被添加到物体中,该物质在室温下在射频域具有强烈的独特和可识别的响应,光谱在没有任何支持的外部静电场的情况下进行,并且与 作为鉴别标准,使用任何具体的响应(强度,线宽,线形,分裂,自由感应衰减,自旋回波或其组合)。