JPS6335162U - - Google Patents
Info
- Publication number
- JPS6335162U JPS6335162U JP1986127044U JP12704486U JPS6335162U JP S6335162 U JPS6335162 U JP S6335162U JP 1986127044 U JP1986127044 U JP 1986127044U JP 12704486 U JP12704486 U JP 12704486U JP S6335162 U JPS6335162 U JP S6335162U
- Authority
- JP
- Japan
- Prior art keywords
- medium
- conveying
- image sensor
- inclination angle
- image
- 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 5
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Image Input (AREA)
Description
第１図はこの考案の実施例に係るイメージセン
サの回転制御回路のブロツク図、第２図は媒体の
搬送制御および画像の読み取り処理などを行う制
御装置のブロツク図、第３図は同制御装置の処理
手順を表すフローチヤート、第４図は媒体の傾斜
角とイメージセンサの回転制御との関係を表す図
、第５図Ａ，Ｂは第４図に示した光センサの検出
信号のタイミングを表す図、第６図および第７図
はイメージセンサの走査とイメージセンサの媒体
に対してなす角度との関係を表す図である。
１……媒体傾斜角検知回路、２……傾斜角補正
回路、６……モータ、１５……イメージセンサ。
Fig. 1 is a block diagram of a rotation control circuit for an image sensor according to an embodiment of this invention, Fig. 2 is a block diagram of a control device that performs medium conveyance control and image reading processing, etc., and Fig. 3 is a block diagram of the control device. FIG. 4 is a flowchart showing the processing procedure. FIG. 4 is a diagram showing the relationship between the tilt angle of the medium and the rotation control of the image sensor. FIGS. The figures, FIGS. 6 and 7, are diagrams showing the relationship between the scanning of the image sensor and the angle that the image sensor makes with respect to the medium. 1... Medium tilt angle detection circuit, 2... Tilt angle correction circuit, 6... Motor, 15... Image sensor.
Claims (1)
向に交差する方向にラインイメージセンサを備え
、媒体の搬送中に媒体の画像を読み取る画像読取
装置において、 前記ラインイメージセンサと媒体のなす相対傾
斜角を変えて、前記ラインイメージセンサの媒体
搬送方向の走査速度成分と媒体の搬送速度を一致
させる相対傾斜角制御手段を設けたことを特徴と
する画像読取装置。[Claims for Utility Model Registration] An image reading device comprising a medium conveying means for conveying a medium and a line image sensor in a direction intersecting the conveying direction of the medium, and reading an image of the medium while the medium is conveyed, comprising: An image reading apparatus comprising: a relative inclination angle control means that changes a relative inclination angle formed between a sensor and a medium to match a scanning speed component of the line image sensor in a medium transport direction with a medium transport speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986127044U JPS6335162U (en) | 1986-08-19 | 1986-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986127044U JPS6335162U (en) | 1986-08-19 | 1986-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6335162U true JPS6335162U (en) | 1988-03-07 |
Family
ID=31021420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986127044U Pending JPS6335162U (en) | 1986-08-19 | 1986-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6335162U (en) |
-
1986
- 1986-08-19 JP JP1986127044U patent/JPS6335162U/ja active Pending
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