JPH024356U - - Google Patents
Info
- Publication number
- JPH024356U JPH024356U JP8266588U JP8266588U JPH024356U JP H024356 U JPH024356 U JP H024356U JP 8266588 U JP8266588 U JP 8266588U JP 8266588 U JP8266588 U JP 8266588U JP H024356 U JPH024356 U JP H024356U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- document
- reference white
- image reading
- reading device
- 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
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Facsimile Scanning Arrangements (AREA)
- Facsimile Image Signal Circuits (AREA)
Description
第１図及び第２図はそれぞれ本考案による画像
読取装置の一実施例の要部を示す概略的側面図及
び概略的平面図、第３図は従来の画像読取装置の
一例を示す概略的平面図、第４図は第３図の−
′線に沿つた概略的断面図である。
２……ガラス板（原稿台）、３……原稿、９…
…蛍光灯（光源）、１５……基準白色板、Ａ……
主走査方向、Ｂ……副走査方向。
1 and 2 are a schematic side view and a schematic plan view, respectively, showing essential parts of an embodiment of an image reading device according to the present invention, and FIG. 3 is a schematic plan view showing an example of a conventional image reading device. Fig. 4 is - of Fig. 3.
FIG. 2...Glass plate (manuscript table), 3...Original, 9...
...Fluorescent lamp (light source), 15...Reference white plate, A...
Main scanning direction, B...sub-scanning direction.
Claims (1)
復移動する光源を設け、該光源によつて上記原稿
を照明すると共に、上記原稿からの反射光を撮像
手段に供給するように成された画像読取装置にお
いて、 上記光源の中心高付近よりも下方部分に、上記
光源とともに水平方向に往復移動する基準白色板
を設け、該基準白色板によつて基準白色を読み取
るようにしたことを特徴とする画像読取装置。[Scope of Claim for Utility Model Registration] A light source that moves back and forth in the horizontal direction is provided below the document table on which the document is placed, and the light source illuminates the document and captures the light reflected from the document. In the image reading device, a reference white plate is provided below the vicinity of the center height of the light source and moves back and forth in the horizontal direction together with the light source, and the reference white plate is used to measure the reference white color. An image reading device characterized by being adapted to read images.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8266588U JPH024356U (en) | 1988-06-22 | 1988-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8266588U JPH024356U (en) | 1988-06-22 | 1988-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH024356U true JPH024356U (en) | 1990-01-11 |
Family
ID=31307408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8266588U Pending JPH024356U (en) | 1988-06-22 | 1988-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH024356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101983468A (en) * | 2008-04-04 | 2011-03-02 | 夏普株式会社 | Contactless charging apparatus |
-
1988
- 1988-06-22 JP JP8266588U patent/JPH024356U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101983468A (en) * | 2008-04-04 | 2011-03-02 | 夏普株式会社 | Contactless charging apparatus |
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