JPS60142553U - Original reading device - Google Patents
Original reading deviceInfo
- Publication number
- JPS60142553U JPS60142553U JP2750184U JP2750184U JPS60142553U JP S60142553 U JPS60142553 U JP S60142553U JP 2750184 U JP2750184 U JP 2750184U JP 2750184 U JP2750184 U JP 2750184U JP S60142553 U JPS60142553 U JP S60142553U
- Authority
- JP
- Japan
- Prior art keywords
- document
- image sensor
- line image
- back plate
- plate
- 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
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図は原稿読取装置の従来例の概要を示した斜視図、
笹２図ａ、 ｂは光源光分布と原稿読取装置の従来例と
の関係図、第３図ａ、 ｂは光源光分 □布と原稿読取
装置の他の従来例との関係図、第４、図は本考案に係る
原稿読取装置の一実施例の要部を示した斜視図、“第５
図ａｔ ｂは本考案の一実施例の要部を示した断面図、
第６図ａ、 ｂは本考案の他の実施例の要部を示した断
面図である。 ・１１．１２・・・エキセントリック
ロッド、１１ ａ、１２ａ・・・軸、２１，２２．２３
・・・バネ、２５、”２６・・・ソレノイド。FIG. 1 is a perspective view showing an outline of a conventional example of a document reading device;
Figures 2 a and b are relationship diagrams between light source light distribution and a conventional example of a document reading device, Figures 3 a and b are relationship diagrams between light source light distribution and another conventional example of a document reading device, and Figure 4 FIG.
Figures at b are sectional views showing the main parts of an embodiment of the present invention;
FIGS. 6a and 6b are sectional views showing essential parts of another embodiment of the present invention.・11.12... Eccentric rod, 11 a, 12a... Axis, 21, 22.23
...Spring, 25, "26... Solenoid.
Claims (1)
出力信号で１．原稿面を読み取ったときの、上記ライン
イメージセンサの出力信号を補正する、原稿読取装置に
おいて、上記基準白色面をなす原稿背面板と原稿を平面
に保持する原稿保持板との距離を変化する変化手段を備
え、上記資化手段゛□ は、上記ラインイメージセン
サが上記基準白色面を読み取るときは上記原稿背面板を
上記原郷保持、板に密着させ、上記う゛インイメージセ
ンサがＪｆｌｉ面を読み取るときは上記原稿背面板を上
記原稿体＝＊＊ｔ”定距離だけ離すことを特徴とした原
稿1. The output signal of the line image sensor when reading the reference white surface. In a document reading device that corrects the output signal of the line image sensor when the document surface is read, a change in which the distance between the document back plate, which is the reference white surface, and the document holding plate, which holds the document flat, is changed. The assimilation means (□) holds the original back plate in close contact with the plate when the line image sensor reads the reference white surface, and brings the original back plate into close contact with the plate when the line image sensor reads the Jfli surface. is a document characterized in that the document back plate is separated from the document body by a certain distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2750184U JPS60142553U (en) | 1984-02-29 | 1984-02-29 | Original reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2750184U JPS60142553U (en) | 1984-02-29 | 1984-02-29 | Original reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60142553U true JPS60142553U (en) | 1985-09-20 |
Family
ID=30524514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2750184U Pending JPS60142553U (en) | 1984-02-29 | 1984-02-29 | Original reading device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60142553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6559434B1 (en) | 1999-11-12 | 2003-05-06 | Sharp Kabushiki Kaisha | Image reading apparatus including divided backing plate |
-
1984
- 1984-02-29 JP JP2750184U patent/JPS60142553U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6559434B1 (en) | 1999-11-12 | 2003-05-06 | Sharp Kabushiki Kaisha | Image reading apparatus including divided backing plate |
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