会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 54. 发明公开
    • A banknote validator with a reflecting optical sensor
    • 纸钞具有光学反射传感器
    • EP1494178A1
    • 2005-01-05
    • EP04014824.9
    • 2004-06-24
    • Asahi Seiko Kabushiki Kaisha
    • Suzuki, Daishi
    • G07D7/12G07D7/16
    • G07D7/121G07D7/17
    • The first purpose of this invention is to prevent a distinguishing error based on the wave.
      The second purpose of this invention is to provide a banknote validator which does not receive the effect based on changed distance between the banknote and the reflected sensor.
      This invention has a banknote validator with a reflecting optical sensor comprising:

      a first reflecting sensor (58) which includes a first projecting section (74) and a first photo receiving section (81) which are located at the side of a banknote passageway (22), wherein said first photo receiving section (81) receives a reflecting light where said light which is projected by said first projecting section (74) and is reflected by a banknote (20);
      a second reflecting sensor (62) which includes a second projecting section (87) and a second photo receiving section (91) which are located near said first reflecting sensor (58), wherein said second photo receiving section (91) receives a reflected light where said light which is projected by said second projecting section (87) and is reflected by a banknote (20);
      a correction parameter operating unit (113) which operates a correction parameter referring to a distance between said banknote (20) and said second reflecting sensor (62) based on an output of said first photo receiving section (81);
      a distinguishing unit (118) which distinguishes the authenticity of said banknote (20) based on both said output of said second photo receiving section (91) and said output of said correction parameter operating unit (113).