JPS6448968U - - Google Patents
Info
- Publication number
- JPS6448968U JPS6448968U JP14345687U JP14345687U JPS6448968U JP S6448968 U JPS6448968 U JP S6448968U JP 14345687 U JP14345687 U JP 14345687U JP 14345687 U JP14345687 U JP 14345687U JP S6448968 U JPS6448968 U JP S6448968U
- Authority
- JP
- Japan
- Prior art keywords
- paper feed
- feed roller
- document
- generating
- peripheral surface
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 description 1
Description
第１図は本考案の一実施例の原稿読取り状態を
示す側面図、第２図は同実施例の原稿読取り前の
状態を示す側面図である。
１……読取り窓、３……紙送りローラ、４……
原稿、５……凹部、６……光源、９……光電変換
素子。
FIG. 1 is a side view showing an embodiment of the present invention in a document reading state, and FIG. 2 is a side view showing the same embodiment in a state before the document is read. 1...Reading window, 3...Paper feed roller, 4...
Original, 5... recess, 6... light source, 9... photoelectric conversion element.
Claims (1)
すると共に、原稿の読取りに先立ち上記紙送りロ
ーラの周面を照明し、その反射光を基にして読取
つた画像情報に補正を行なうための補正信号を得
る原稿読取り装置において、上記紙送りローラの
周面に上記読取り窓と平行な向きに延びる補正信
号発生用の凹部を形成した事を特徴とする原稿読
取り装置。 A paper feed roller is disposed facing a document reading window, and the peripheral surface of the paper feed roller is illuminated prior to reading the document, and the read image information is corrected based on the reflected light. A document reading device for generating a correction signal, characterized in that a recess for generating a correction signal is formed on a peripheral surface of the paper feed roller and extends in a direction parallel to the reading window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14345687U JPS6448968U (en) | 1987-09-18 | 1987-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14345687U JPS6448968U (en) | 1987-09-18 | 1987-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6448968U true JPS6448968U (en) | 1989-03-27 |
Family
ID=31410300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14345687U Pending JPS6448968U (en) | 1987-09-18 | 1987-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6448968U (en) |
-
1987
- 1987-09-18 JP JP14345687U patent/JPS6448968U/ja active Pending
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