JPS5930040U - Overlap detection device for paper sheets - Google Patents
Overlap detection device for paper sheetsInfo
- Publication number
- JPS5930040U JPS5930040U JP12328182U JP12328182U JPS5930040U JP S5930040 U JPS5930040 U JP S5930040U JP 12328182 U JP12328182 U JP 12328182U JP 12328182 U JP12328182 U JP 12328182U JP S5930040 U JPS5930040 U JP S5930040U
- Authority
- JP
- Japan
- Prior art keywords
- light
- detection device
- paper sheet
- paper sheets
- lcmp
- 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.)
- Granted
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Controlling Sheets Or Webs (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は紙幣の走行状態を示す斜視図、第２図はこの考
案に係る重なり検知回路の回路構成図、第３図は第２図
に示す各信号のタイムチャート、第４図は重なり状態別
による積分回路出力波形図である。
１・・・紙葉類、３ａ・・・発光素子、３ｂ・・・受光
素子、ＩＮＴ・・・積分回路、ＬＣＭＰ・・・レベル比
較回路、ＭＭ・・・タイミング発生回路、■Ｔｌ亡・基
準値。Fig. 1 is a perspective view showing the running state of banknotes, Fig. 2 is a circuit configuration diagram of the overlap detection circuit according to this invention, Fig. 3 is a time chart of each signal shown in Fig. 2, and Fig. 4 is an overlap state. FIG. 6 is a different integration circuit output waveform diagram. 1... Paper sheet, 3a... Light emitting element, 3b... Light receiving element, INT... Integrating circuit, LCMP... Level comparison circuit, MM... Timing generation circuit, ■ Tl failure/standard value.
Claims (1)
光素子３ｂとからなる光電センサと、−紙葉類が光電セ
ンサを通過するときこの紙葉類の透、 通光量を一定
時間積分するとともに一定時間経過後は前記光量の反転
出力を積分する積分回路ＩＮＴと、前記一定時間を作り
出すタイミング発生回路ＭＭと、前記積分回路の出力値
を紙葉類に対応する基準値■、と比較するレベル比較回
路ＬＣＭＰとを具備したことを特徴とする紙葉類の光学
的型なり検知装置。A photoelectric sensor consisting of a light-emitting element 3a and a light-receiving element 3b is provided near the conveyance path of the paper sheet 1, and - when the paper sheet passes through the photoelectric sensor, the amount of light passing through the paper sheet is constant. an integrating circuit INT that integrates the inverted output of the amount of light after a certain period of time has passed; a timing generating circuit MM that generates the certain period of time; What is claimed is: 1. An optical shape detection device for paper sheets, comprising: a level comparison circuit LCMP for comparison with LCMP;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12328182U JPS5930040U (en) | 1982-08-13 | 1982-08-13 | Overlap detection device for paper sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12328182U JPS5930040U (en) | 1982-08-13 | 1982-08-13 | Overlap detection device for paper sheets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5930040U true JPS5930040U (en) | 1984-02-24 |
| JPS641307Y2 JPS641307Y2 (en) | 1989-01-12 |
Family
ID=30281473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12328182U Granted JPS5930040U (en) | 1982-08-13 | 1982-08-13 | Overlap detection device for paper sheets |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5930040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63214891A (en) * | 1987-03-03 | 1988-09-07 | 東洋通信機株式会社 | Optical detector |
-
1982
- 1982-08-13 JP JP12328182U patent/JPS5930040U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63214891A (en) * | 1987-03-03 | 1988-09-07 | 東洋通信機株式会社 | Optical detector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS641307Y2 (en) | 1989-01-12 |
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