JPS62201566U - - Google Patents
Info
- Publication number
- JPS62201566U JPS62201566U JP9019386U JP9019386U JPS62201566U JP S62201566 U JPS62201566 U JP S62201566U JP 9019386 U JP9019386 U JP 9019386U JP 9019386 U JP9019386 U JP 9019386U JP S62201566 U JPS62201566 U JP S62201566U
- Authority
- JP
- Japan
- Prior art keywords
- document
- multicolor
- original
- color
- light
- 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.)
- Granted
Links
- 238000000295 emission spectrum Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 6
- 239000003086 colorant Substances 0.000 description 1
Landscapes
- Facsimile Scanning Arrangements (AREA)
Description
第１図は本考案の第１の実施例を示す説明図。
第２図イ，ロは第１図の蛍光ランプの発光スペク
トルを示す説明図。第３図イ，ロは第１の実施例
における光反射状態を示す説明図。第４図イ，ロ
は第１の実施例における他の色の原稿の光反射状
態を示す説明図。第５図イ，ロ，ハは本考案の第
２の実施例の光反射状態を示す説明図。第６図イ
，ロは本考案の第３の実施例における蛍光ランプ
の発光スペクトルを示す説明図。第７図イ，ロは
本考案の第３の実施例における光の反射状態を示
す説明図。
符号の説明、１……原稿、１ａ……黒部分、１
ｂ……赤部分、１ｃ……緑部分、１ｄ……青部分
、１１……プラテン、１２，１３……蛍光ランプ
、１４，１５……反射ミラー、１６……レンズ、
１７……イメージセンサ、１８……モータ。
FIG. 1 is an explanatory diagram showing a first embodiment of the present invention.
FIGS. 2A and 2B are explanatory diagrams showing the emission spectrum of the fluorescent lamp of FIG. 1. FIGS. 3A and 3B are explanatory diagrams showing the state of light reflection in the first embodiment. FIGS. 4A and 4B are explanatory views showing light reflection states of originals of other colors in the first embodiment. FIGS. 5A, 5B, and 5C are explanatory diagrams showing the state of light reflection in the second embodiment of the present invention. FIGS. 6A and 6B are explanatory diagrams showing the emission spectrum of a fluorescent lamp in a third embodiment of the present invention. FIGS. 7A and 7B are explanatory diagrams showing the state of light reflection in the third embodiment of the present invention. Explanation of symbols, 1... Manuscript, 1a... Black part, 1
b... Red part, 1c... Green part, 1d... Blue part, 11... Platen, 12, 13... Fluorescent lamp, 14, 15... Reflection mirror, 16... Lens,
17... Image sensor, 18... Motor.
Claims (1)
原稿内容に応じた画像信号を発生する多色原稿読
取装置において、 多色原稿の黒色以外の第１の原稿色に対応した
発光スペクトルを有する第１の光源、および前記
多色原稿の黒色以外の第２の原稿色に対応した発
光スペクトルを有する第２の光源を少なくとも備
えた原稿照射手段と、 前記多色原稿の色の組合せを指定されたとき、
前記第１および第２の光源の原稿反射光に基づく
画像信号を入力して前記多色原稿に応じた多色原
稿信号を発生する信号処理手段を有したことを特
徴とする多色原稿読取装置。[Scope of Claim for Utility Model Registration] In a multicolor document reading device that receives reflected light from a document using an image sensor and generates an image signal according to the content of the document, a first document color other than black of the multicolor document a first light source having a corresponding emission spectrum; and a second light source having an emission spectrum corresponding to a second document color other than black of the multicolor document; When a color combination is specified,
A multicolor original reading device comprising a signal processing means for inputting an image signal based on light reflected from the original by the first and second light sources and generating a multicolor original signal corresponding to the multicolor original. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986090193U JPH0533099Y2 (en) | 1986-06-13 | 1986-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986090193U JPH0533099Y2 (en) | 1986-06-13 | 1986-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62201566U true JPS62201566U (en) | 1987-12-22 |
| JPH0533099Y2 JPH0533099Y2 (en) | 1993-08-24 |
Family
ID=30949837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986090193U Expired - Lifetime JPH0533099Y2 (en) | 1986-06-13 | 1986-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0533099Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55125765A (en) * | 1979-03-20 | 1980-09-27 | Ricoh Co Ltd | Read-in unit |
| JPS56149672A (en) * | 1980-04-15 | 1981-11-19 | Ricoh Co Ltd | Reader of color information |
| JPS57131165A (en) * | 1981-02-06 | 1982-08-13 | Canon Inc | Color original reading method |
-
1986
- 1986-06-13 JP JP1986090193U patent/JPH0533099Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55125765A (en) * | 1979-03-20 | 1980-09-27 | Ricoh Co Ltd | Read-in unit |
| JPS56149672A (en) * | 1980-04-15 | 1981-11-19 | Ricoh Co Ltd | Reader of color information |
| JPS57131165A (en) * | 1981-02-06 | 1982-08-13 | Canon Inc | Color original reading method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0533099Y2 (en) | 1993-08-24 |
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