JPH0485951U - - Google Patents
Info
- Publication number
- JPH0485951U JPH0485951U JP12747090U JP12747090U JPH0485951U JP H0485951 U JPH0485951 U JP H0485951U JP 12747090 U JP12747090 U JP 12747090U JP 12747090 U JP12747090 U JP 12747090U JP H0485951 U JPH0485951 U JP H0485951U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- elements
- color
- primary colors
- platen
- 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
- 239000003086 colorant Substances 0.000 claims 2
- 239000012780 transparent material Substances 0.000 claims 1
Landscapes
- Facsimile Scanning Arrangements (AREA)
Description
第１図は本考案による画像読取用光源装置の一
実施例の構成を示す概略断面図、第２図は第１図
の実施例の光源の部分平面図である。
１０……画像読取用光源装置、１１……プラテ
ン、１２……光源、１３……ＥＬ素子、１３ｒ…
…赤色ＥＬ素子、１３ｇ……緑色ＥＬ素子、１３
ｂ……青色ＥＬ素子。
FIG. 1 is a schematic sectional view showing the structure of an embodiment of a light source device for image reading according to the present invention, and FIG. 2 is a partial plan view of the light source of the embodiment shown in FIG. 10... Light source device for image reading, 11... Platen, 12... Light source, 13... EL element, 13r...
...Red EL element, 13g...Green EL element, 13
b...Blue EL element.
Claims (1)
テンに対して、該プラテンの下方にて長手方向に
沿つて配設されていて、且つ三原色光を発光する
三色のＥＬ素子を組として、複数組のＥＬ素子か
ら構成される光源を含んでおり、該光源の各ＥＬ
素子のうち、各色のＥＬ素子を順次駆動すること
により、該光源から出射した各三原色光が、順次
に画像読み取りすべき原稿の表面に照射され得る
ようにしたことを特徴とする、カラー画像読取用
光源装置。 A plurality of three-color EL elements, which are arranged along the length of the platen below the platen and which is made of a transparent material on which a document is placed, are arranged as a set and which emit light of three primary colors. It includes a light source composed of a set of EL elements, each EL of the light source
Color image reading, characterized in that by sequentially driving the EL elements of each color among the elements, each of the three primary colors emitted from the light source can be sequentially irradiated onto the surface of a document whose image is to be read. light source device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12747090U JPH0485951U (en) | 1990-11-29 | 1990-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12747090U JPH0485951U (en) | 1990-11-29 | 1990-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0485951U true JPH0485951U (en) | 1992-07-27 |
Family
ID=31874966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12747090U Pending JPH0485951U (en) | 1990-11-29 | 1990-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0485951U (en) |
-
1990
- 1990-11-29 JP JP12747090U patent/JPH0485951U/ja active Pending
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