发明公开
EP2322918A2 Limpness detecting device, limpness detecting method, and sheet handling apparatus including limpness detecting device
有权
基本信息:
- 专利标题： Limpness detecting device, limpness detecting method, and sheet handling apparatus including limpness detecting device
- 专利标题（中）：Vorrichtung und Verfahren zur Bestimmung der Weichheit von Banknoten
- 申请号：EP10190535.4 申请日：2010-11-09
- 公开(公告)号：EP2322918A2 公开(公告)日：2011-05-18
- 发明人： Yamamoto, Takahiro , Kure, Shota , Miura, Junji , Itsumi, Kazuhiro , Miki, Takeo , Ikari, Seiji , Miyazaki, Kenji , Nishimura, Takanobu
- 申请人： Kabushiki Kaisha Toshiba
- 申请人地址： 1-1, Shibaura 1-chome Minato-ku, Tokyo 105-8001 JP
- 专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人地址： 1-1, Shibaura 1-chome Minato-ku, Tokyo 105-8001 JP
- 代理机构： Patentship
- 优先权： JP2009259218 20091112
- 主分类号： G01N29/04
- IPC分类号： G01N29/04 ; G01N29/27 ; G01N29/44 ; G01N33/34
摘要：
According to one embodiment, a limpness detecting device includes a transmitting unit to irradiate an acoustic wave towards a conveyed sheet to excite a Lamb wave, a first receiving unit to detect a leaky wave of the Lamb wave emitted from a front surface of the sheet, a second receiving unit to detect a leaky wave of the Lamb wave emitted from a back surface of the sheet, a comparison data calculating unit to calculate comparison data based on the signal detected by the first receiving unit and the signal detected by the second receiving unit, and an intactness judgment unit to compare the comparison data calculated by the comparison data calculating unit with a preset standard value and judge whether the sheet is an intact bill or not, based on a result of the comparison.
摘要（中）：
根据一个实施例，一种柔软度检测装置包括：发射单元，用于向输送的纸张照射声波以激发兰姆波;第一接收单元，用于检测从纸张的前表面发出的兰姆波的泄漏波; 第二接收单元，用于检测从纸张的背面发出的兰姆波的泄漏波;比较数据计算单元，用于基于由第一接收单元检测的信号和由第二接收单元检测的信号来计算比较数据; 以及完整性判断单元，用于将由比较数据计算单元计算的比较数据与预设的标准值进行比较，并根据比较结果判断纸张是否为完整的纸币。
公开/授权文献:
- EP2322918B1 Device and method for detecting the limpness of banknotes 公开/授权日：2013-09-25
IPC结构图谱:
| G | 物理 |
| --G01 | 测量；测试 |
| ----G01N | 借助于测定材料的化学或物理性质来测试或分析材料 |
| ------G01N29/00 | 利用超声波、声波或次声波来测试或分析材料；靠发射超声波或声波通过物体得到物体内部的显像 |
| --------G01N29/04 | .固体分析 |