发明申请
- 专利标题: SECURITY STRUCTURE COMPRISING A THERMOCHROMIC ELEMENT AND A PHOTOCHROMIC ELEMENT
- 专利标题(中): 包含热电元件和光电元件的安全结构
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申请号: US12738724申请日: 2008-10-21
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公开(公告)号: US20100245044A1公开(公告)日: 2010-09-30
- 发明人: Philippe Dietemann
- 申请人: Philippe Dietemann
- 申请人地址: FR Paris
- 专利权人: Arjowiggins Security
- 当前专利权人: Arjowiggins Security
- 当前专利权人地址: FR Paris
- 优先权: FR0758613 20071026
- 国际申请: PCT/FR08/51899 WO 20081021
- 主分类号: G06F7/04
- IPC分类号: G06F7/04 ; B32B3/00
摘要:
The present invention provides a security structure comprising: at least one photochromic layer presenting at least one photochromic zone including at least one photochromic element; and at least one thermochromic layer presenting at least one thermochromic zone including a thermochromic element, covering the photochromic zone at least in part.
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