发明申请
US20100245044A1 SECURITY STRUCTURE COMPRISING A THERMOCHROMIC ELEMENT AND A PHOTOCHROMIC ELEMENT 审中-公开
包含热电元件和光电元件的安全结构

  • 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
  • 申请号: US12738724
    申请日: 2008-10-21
  • 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
SECURITY STRUCTURE COMPRISING A THERMOCHROMIC ELEMENT AND A PHOTOCHROMIC ELEMENT
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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