![一种防伪元件及使用该防伪元件的防伪产品](/CN/2014/1/63/images/201410315692.jpg)
基本信息:
- 专利标题: 一种防伪元件及使用该防伪元件的防伪产品
- 申请号:CN201410315692.9 申请日:2014-07-03
- 公开(公告)号:CN105321251B 公开(公告)日:2018-09-07
- 发明人: 田子纯 , 张茹 , 周研 , 朱自方
- 申请人: 中钞特种防伪科技有限公司 , 中国印钞造币总公司
- 申请人地址: 北京市丰台区科学城星火路6号
- 专利权人: 中钞特种防伪科技有限公司,中国印钞造币总公司
- 当前专利权人: 中钞特种防伪科技有限公司,中国印钞造币集团有限公司
- 当前专利权人地址: 北京市丰台区科学城星火路6号
- 代理机构: 北京润平知识产权代理有限公司
- 代理人: 肖冰滨; 陈潇潇
- 主分类号: G07D7/04
- IPC分类号: G07D7/04
The invention discloses an anti-counterfeiting element and an anti-counterfeiting product utilizing the anti-counterfeiting element. The anti-counterfeiting element comprises a base material and a plurality of magnetic coding areas arranged on the base material, wherein the coating shape of each magnetic coding area in the plurality of magnetic coding areas has preset rules. Each magnetic coding area in the plurality of magnetic coding areas arranged on the base material is coated with different coating shapes according to the preset rules, and thus wave signals, detected by a magnetic sensor, of the obtained magnetic coding areas are in asymmetrical waveforms. The anti-counterfeiting element obtained through the mode above is not easy to counterfeit, is good in anti-counterfeiting performance and is anti-counterfeiting codes having good crypticity.
公开/授权文献:
- CN105321251A 一种防伪元件及使用该防伪元件的防伪产品 公开/授权日:2016-02-10
IPC结构图谱:
G | 物理 |
--G07 | 核算装置 |
----G07D | 硬币的分类、检验、兑换、交付或其他处理;检验或兑换纸币;检验证券、债券或类似的有价纸币 |
------G07D7/00 | 检验纸币、证券、债券或类似的有价纸币的真实性 |
--------G07D7/04 | .采用磁装置,例如磁印记的检测 |