JPH0452274U - - Google Patents
Info
- Publication number
- JPH0452274U JPH0452274U JP9479490U JP9479490U JPH0452274U JP H0452274 U JPH0452274 U JP H0452274U JP 9479490 U JP9479490 U JP 9479490U JP 9479490 U JP9479490 U JP 9479490U JP H0452274 U JPH0452274 U JP H0452274U
- Authority
- JP
- Japan
- Prior art keywords
- light
- paper sheet
- discriminating
- sensor
- compares
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Inspection Of Paper Currency And Valuable Securities (AREA)
Description
第１図は本考案の紙葉類の判別装置の構成図、
第２図は従来の紙葉類の判別装置の斜視図、第３
図は本考案の紙葉類の判別装置における光源の構
成図、第４図は本考案の紙葉類の判別装置の要部
を示す断面図、第５図は光源からの照度分布を示
す図である。
１１……光源、１２……センサ、１３……集束
性ロツドレンズアレイ、１６……判別手段、１７
ａ……赤色ＬＥＤチツプ、１７ｂ……赤外色ＬＥ
Ｄチツプ、１８……紙葉類（紙幣）。
Figure 1 is a configuration diagram of the paper sheet discrimination device of the present invention.
Figure 2 is a perspective view of a conventional paper sheet discrimination device;
Figure 4 is a configuration diagram of the light source in the paper sheet discrimination device of the present invention, Figure 4 is a sectional view showing the main parts of the paper sheet discrimination device of the present invention, and Figure 5 is a diagram showing the illuminance distribution from the light source. It is. 11... Light source, 12... Sensor, 13... Focusing rod lens array, 16... Discrimination means, 17
a...Red LED chip, 17b...Infrared color LED
D-chip, 18... paper sheets (banknotes).
Claims (1)
同一角度、同一距離で照射する光源と、 前記光源から前記紙葉類に対して照射された光
を、該紙葉類を介して受光し、この光を光電変換
して出力するセンサと、 前記センサにより検出された複数の波長光に対
応したそれぞれの電気信号を比較し、かつこの比
較信号を予め定められた基準信号と比較すること
により前記紙葉類の判別を行なう判別手段とを設
けたことを特徴とする紙葉類の判別装置。[Claims for Utility Model Registration] A light source that irradiates a plurality of different wavelengths of light at the same angle and the same distance to paper sheets to be discriminated; A sensor that receives light through paper sheets, photoelectrically converts this light, and outputs it, and compares each electrical signal corresponding to the plurality of wavelengths of light detected by the sensor, and compares this comparison signal with a predetermined signal. A paper sheet discriminating device comprising: discriminating means for discriminating the paper sheet by comparing it with a reference signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9479490U JPH0452274U (en) | 1990-09-11 | 1990-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9479490U JPH0452274U (en) | 1990-09-11 | 1990-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0452274U true JPH0452274U (en) | 1992-05-01 |
Family
ID=31833012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9479490U Pending JPH0452274U (en) | 1990-09-11 | 1990-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004066207A1 (en) * | 2003-01-23 | 2004-08-05 | Aruze Corp. | Identification sensor |
-
1990
- 1990-09-11 JP JP9479490U patent/JPH0452274U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004066207A1 (en) * | 2003-01-23 | 2004-08-05 | Aruze Corp. | Identification sensor |
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