JP5195386B2 - 画像読取装置 - Google Patents
画像読取装置 Download PDFInfo
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- JP5195386B2 JP5195386B2 JP2008319654A JP2008319654A JP5195386B2 JP 5195386 B2 JP5195386 B2 JP 5195386B2 JP 2008319654 A JP2008319654 A JP 2008319654A JP 2008319654 A JP2008319654 A JP 2008319654A JP 5195386 B2 JP5195386 B2 JP 5195386B2
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- reading
- scanning direction
- light
- image
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Description
3…走査ヘッド
8…光源
9…ロッドレンズアレイ
10…シリンドリカルレンズ(合焦部材)
11…ラインセンサ
12…読取素子
13…拡散部材
14…副屈折部材
Claims (2)
- 波長の異なる光を発し得る光源と、主走査方向に並んだ読取素子とを有する走査ヘッドを原稿に対向させて副走査方向に移動しながら、前記光源から波長の異なる光を順番に前記原稿に投光し、前記読取素子によって前記原稿の反射光の強度を読み取る画像読取装置において、
前記原稿と前記読取素子の間の光路上に、シリンドリカルレンズが設けられており、
前記読取素子が読み取る各読取画素に、前記読取素子に対向する前記原稿の画素範囲の副走査方向の周辺の反射光の情報を、前記シリンドリカルレンズにより取り込ませることを特徴とする画像読取装置。 - 前記読取画素に取り込む反射光の情報は、前記読取素子に対向する前記原稿の画素範囲に隣接する1画素の範囲内の反射光の情報であることを特徴とする請求項1に記載の画像読取装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2008319654A JP5195386B2 (ja) | 2008-12-16 | 2008-12-16 | 画像読取装置 |
Applications Claiming Priority (1)
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JP2008319654A JP5195386B2 (ja) | 2008-12-16 | 2008-12-16 | 画像読取装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010147549A JP2010147549A (ja) | 2010-07-01 |
JP5195386B2 true JP5195386B2 (ja) | 2013-05-08 |
Family
ID=42567568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2008319654A Expired - Fee Related JP5195386B2 (ja) | 2008-12-16 | 2008-12-16 | 画像読取装置 |
Country Status (1)
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JP (1) | JP5195386B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4296982A1 (en) * | 2022-06-22 | 2023-12-27 | CI Tech Sensors AG | Device and method for image recording |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61120571A (ja) * | 1984-11-15 | 1986-06-07 | Fuji Xerox Co Ltd | カラ−原稿読取装置 |
JPH11220576A (ja) * | 1998-02-03 | 1999-08-10 | Canon Inc | カラー画像処理装置、カラー画像処理方法および記憶媒体 |
JPH11312232A (ja) * | 1998-04-28 | 1999-11-09 | Canon Inc | 画像読取装置 |
JP2002142122A (ja) * | 2000-10-31 | 2002-05-17 | Pfu Ltd | 画像読取装置 |
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2008
- 2008-12-16 JP JP2008319654A patent/JP5195386B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4296982A1 (en) * | 2022-06-22 | 2023-12-27 | CI Tech Sensors AG | Device and method for image recording |
WO2023247262A1 (en) * | 2022-06-22 | 2023-12-28 | Ci Tech Sensors Ag | Device and method for image recording |
Also Published As
Publication number | Publication date |
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JP2010147549A (ja) | 2010-07-01 |
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