公开(公告)号：US09506737B2

公开(公告)日：2016-11-29

申请号：US14199853

申请日：2014-03-06

申请人： Sang Hwan Jang ,  Sung Am Kim

发明人： Sang Hwan Jang ,  Sung Am Kim

IPC分类号： G01N27/60 ,  G01B7/06 ,  G07D7/02 ,  B65H16/00 ,  B65H1/00 ,  B65H45/00

CPC分类号： G01B7/087 ,  B65H1/00 ,  B65H16/00 ,  B65H45/00 ,  G07D7/026

摘要： A device for detecting a banknote thickness includes a transmission electrode and a reception electrode facing one another at a predetermined interval and forming an electric field when a driving voltage is applied thereto; a driving voltage applying unit configured to apply a driving voltage having a pre-determined frequency and form an electric field between the transmission electrode and the reception electrode; a current detecting unit configured to detect a current when a banknote is between the transmission electrode and the reception electrode; an antistatic device configured to remove static electricity from the banknote; and a controller configured to detect at least one of a changed current (e.g., when the banknote is present) and a corresponding voltage waveform, and to detect one or more of a state, a thickness and a type of the banknote based on the detected current change or voltage waveform.

摘要翻译： 用于检测纸币厚度的装置包括以预定间隔彼此面对的发送电极和接收电极，并且当施加驱动电压时形成电场; 驱动电压施加单元，被配置为施加具有预定频率的驱动电压并在所述发送电极和所述接收电极之间形成电场; 电流检测单元，被配置为检测在所述发送电极与所述接收电极之间的钞票时的电流; 一种抗静电装置，用于从纸币中去除静电; 以及控制器，被配置为检测改变的电流（例如，当纸币存在时）和相应的电压波形中的至少一个，并且基于检测到的来检测钞票的状态，厚度和类型中的一个或多个 电流变化或电压波形。