JPS6134554U - Overlap detection device for paper, etc. - Google Patents
Overlap detection device for paper, etc.Info
- Publication number
- JPS6134554U JPS6134554U JP1984120067U JP12006784U JPS6134554U JP S6134554 U JPS6134554 U JP S6134554U JP 1984120067 U JP1984120067 U JP 1984120067U JP 12006784 U JP12006784 U JP 12006784U JP S6134554 U JPS6134554 U JP S6134554U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- output
- transmitted light
- amount detector
- reflected light
- 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
- 238000001514 detection method Methods 0.000 title claims description 8
- 239000000284 extract Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Controlling Sheets Or Webs (AREA)
- Length Measuring Devices By Optical Means (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案による検出器の全体の構成を示すブロッ
ク図である。
第２図は判定位置における紙幣の１枚と２枚のときの各
部の波形の関係を示した波形図である。
２・・・紙幣ζ３・・・紫外線照射装置、３ａ・・・紫
外螢光管、３ｂ・・・点灯回路、４・・・ガイド、５・
・・紫外透過可視カットフィルタ、６・・・反射光量検
出器、７・・・透過光量検出器、８・・・紙検出回路、
９・・・比較回路、１０−・・重なり判定回路、１１・
・・螢光管点灯検出回路、Ｐ・・・判定位置。FIG. 1 is a block diagram showing the overall configuration of a detector according to the present invention. FIG. 2 is a waveform diagram showing the relationship between the waveforms of each part when there are one and two banknotes at the determination position. 2... Banknote ζ 3... Ultraviolet irradiation device, 3a... Ultraviolet fluorescent tube, 3b... Lighting circuit, 4... Guide, 5...
...Ultraviolet transmission visible cut filter, 6...Reflected light amount detector, 7... Transmitted light amount detector, 8... Paper detection circuit,
9... Comparison circuit, 10-... Overlap determination circuit, 11.
... Fluorescent tube lighting detection circuit, P... Judgment position.
Claims (1)
紫外線光源と、前記判定位置で紙等々）ら反射した反射
光を檜出し反射光のレベルに対応子る出力を発生する反
射光量検出器と、前記判定位置で紙等を透過した透過光
を検出し透過光のレベルに対応する出力を発生する透過
光量検出器と、前記透過光量検出器または反棋光量検出
器の出力が接続されており紙等が前記判定位置に存在す
ることを検出して検出出力を送出する閾値を持つ紙検出
回路と、前記透過光量検出器の出力と、前記反射光量検
出器出力を比較する比較回路と、前記紙検出回路と前記
比較回路の出力が接続されており、紙等が判定位置に存
在する期間中の透過光量と反射光量の比較から紙等の重
なりを判別する判別回路から構成した紙等の重なり検出
装置。An ultraviolet light source that irradiates ultraviolet light onto paper, etc. that is intermittently conveyed to a judgment position, and a reflected light amount detection device that extracts the reflected light from the paper, etc. at the judgment position and generates an output that corresponds to the level of the reflected light. A transmitted light amount detector that detects transmitted light transmitted through paper or the like at the determination position and generates an output corresponding to the level of the transmitted light, and the output of the transmitted light amount detector or the chess light amount detector are connected. a paper detection circuit having a threshold value that detects the presence of paper or the like at the determination position and sends out a detection output; and a comparison circuit that compares the output of the transmitted light amount detector and the output of the reflected light amount detector. , the output of the paper detection circuit and the comparison circuit are connected, and the paper, etc. is configured with a discrimination circuit that discriminates overlapping of the paper, etc. by comparing the amount of transmitted light and the amount of reflected light during the period when the paper, etc. is present at the determination position. overlap detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984120067U JPS6134554U (en) | 1984-08-03 | 1984-08-03 | Overlap detection device for paper, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984120067U JPS6134554U (en) | 1984-08-03 | 1984-08-03 | Overlap detection device for paper, etc. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6134554U true JPS6134554U (en) | 1986-03-03 |
Family
ID=30678907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984120067U Pending JPS6134554U (en) | 1984-08-03 | 1984-08-03 | Overlap detection device for paper, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6134554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0681065U (en) * | 1992-06-22 | 1994-11-15 | 喜和 石渡 | Banknote removal prevention device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS517021A (en) * | 1974-07-08 | 1976-01-21 | Asahi Chemical Ind | Hyomenhifukusareta kihokonkuriito |
-
1984
- 1984-08-03 JP JP1984120067U patent/JPS6134554U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS517021A (en) * | 1974-07-08 | 1976-01-21 | Asahi Chemical Ind | Hyomenhifukusareta kihokonkuriito |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0681065U (en) * | 1992-06-22 | 1994-11-15 | 喜和 石渡 | Banknote removal prevention device |
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