JPS5928758U - Paper sheet reader - Google Patents
Paper sheet readerInfo
- Publication number
- JPS5928758U JPS5928758U JP12285882U JP12285882U JPS5928758U JP S5928758 U JPS5928758 U JP S5928758U JP 12285882 U JP12285882 U JP 12285882U JP 12285882 U JP12285882 U JP 12285882U JP S5928758 U JPS5928758 U JP S5928758U
- Authority
- JP
- Japan
- Prior art keywords
- paper sheet
- image sensor
- counter
- presetting
- output
- 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
- Inspection Of Paper Currency And Valuable Securities (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図は従来の紙葉類読み取り装置の模式図である。第
2図はこの考案の実施例である紙幣読み取り装置を示し
、同図Aは各要素の配置関係を示す模式図、同図Bは紙
幣とイメージセンサとの位置関係を示す図である。また
第3図は同装置の制御回路のブロック図、第4図は同制
御回路の動作を示すタイミングチャートである。
1・・・紙幣、12.5・・・イメージセンサ、18・
・・(第1の)カウンタ、23・・・(第2の)カウン
タ、17・・・(プリセット用)設定スイッチ、2o。
25・・・サンプルホールド回路、22・・・補数回路
、A、B・・・トラック。FIG. 1 is a schematic diagram of a conventional paper sheet reading device. FIG. 2 shows a bill reading device that is an embodiment of this invention, FIG. 2A is a schematic diagram showing the arrangement of each element, and FIG. 2B is a diagram showing the positional relationship between the bill and the image sensor. Further, FIG. 3 is a block diagram of the control circuit of the device, and FIG. 4 is a timing chart showing the operation of the control circuit. 1...Banknote, 12.5...Image sensor, 18.
... (first) counter, 23... (second) counter, 17... (preset) setting switch, 2o. 25...Sample hold circuit, 22...Complement circuit, A, B...Track.
Claims (1)
方向に垂直に走査するイメージセンサと、このイメージ
センサの走査クロックを計数し、紙葉類の進入幅に対応
するn(nは任意の数)ビットを計数内容としたときに
出力する第1および第2のn進カウンタと、紙葉類の走
査毎にその開始時において前記第1のカウンタに所定の
値をプリセットし、且つ前記第2のカウンタに前記nビ
ットに対する前記所定の値の補数値をプリセットするカ
ウンタ値プリセット手段と、前記第1および第2のn進
カウンタの出力時に前記イメージセンサの出力をサンプ
ルホールドする手段と、を備え、搬送された紙葉類の中
心軸に対称な二つのトラックのパターンを読み取るよう
にしだ紙葉類の読み取り装置。An image sensor is arranged perpendicularly to the conveyance direction of paper sheets and scans the paper sheets perpendicularly to the conveyance direction, and the scanning clock of this image sensor is counted, and n(n first and second n-ary counters that output when the counting content is bits (arbitrary number), and presetting a predetermined value in the first counter at the start of each scan of paper sheets; and counter value presetting means for presetting a complementary value of the predetermined value for the n bits in the second counter, and means for sampling and holding the output of the image sensor at the time of output of the first and second n-ary counters. A paper sheet reading device which is configured to read the pattern of two tracks symmetrical about the central axis of the transported paper sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12285882U JPS5928758U (en) | 1982-08-12 | 1982-08-12 | Paper sheet reader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12285882U JPS5928758U (en) | 1982-08-12 | 1982-08-12 | Paper sheet reader |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5928758U true JPS5928758U (en) | 1984-02-22 |
JPS6239483Y2 JPS6239483Y2 (en) | 1987-10-08 |
Family
ID=30280665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12285882U Granted JPS5928758U (en) | 1982-08-12 | 1982-08-12 | Paper sheet reader |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5928758U (en) |
-
1982
- 1982-08-12 JP JP12285882U patent/JPS5928758U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6239483Y2 (en) | 1987-10-08 |
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