JP5393496B2 - 給紙口及び画像読取装置 - Google Patents
給紙口及び画像読取装置 Download PDFInfo
- Publication number
- JP5393496B2 JP5393496B2 JP2010007357A JP2010007357A JP5393496B2 JP 5393496 B2 JP5393496 B2 JP 5393496B2 JP 2010007357 A JP2010007357 A JP 2010007357A JP 2010007357 A JP2010007357 A JP 2010007357A JP 5393496 B2 JP5393496 B2 JP 5393496B2
- Authority
- JP
- Japan
- Prior art keywords
- document
- inclined surface
- image reading
- sheet feeding
- width direction
- 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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
- H04N1/121—Feeding arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/36—Article guides or smoothers, e.g. movable in operation
- B65H5/38—Article guides or smoothers, e.g. movable in operation immovable in operation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
- H04N1/00588—Conveying sheets before or after scanning to the scanning position
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
- H04N1/00591—Conveying sheets before or after scanning from the scanning position
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
- H04N1/00599—Using specific components
- H04N1/00602—Feed rollers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
- H04N1/00599—Using specific components
- H04N1/00615—Guiding elements, e.g. plates
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0062—Removing sheets from a stack or inputting media
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
- H04N1/121—Feeding arrangements
- H04N1/1235—Feeding a sheet past a transparent plate; Details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/60—Other elements in face contact with handled material
- B65H2404/61—Longitudinally-extending strips, tubes, plates, or wires
- B65H2404/611—Longitudinally-extending strips, tubes, plates, or wires arranged to form a channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0077—Types of the still picture apparatus
- H04N2201/0081—Image reader
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Facsimiles In General (AREA)
- Facsimile Scanning Arrangements (AREA)
- Manual Feeding Of Sheets (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
また、上記給紙口では、前記当たり角は、前記媒体と前記傾斜面とが前記給紙方向の上流側でかつ前記搬送路とは反対側でなす角度であるものとすることができる。
図1は、実施形態1に係る画像読取装置の概略構成例を示す模式的構成図、図2は、図1に示す読取部本体のA―A矢視図、図3は、図1に示す読取部本体のB―B矢視図、図4は、図2に示す読取部本体のC―C矢視図、図5は、図2に示す読取部本体のD―D断面図、図6は、図2に示す読取部本体のE―E断面図、図7は、図2に示す読取部本体のF―F断面図、図8は、図2に示す読取部本体のG―G断面図、図9は、図2に示す読取部本体のH―H断面図、図10は、実施形態1に係る給紙口の作用を説明する模式図、図11、図12は、変形例に係る画像読取装置の模式図である。なお、以下の説明では、特に断りのない限り、媒体を画像読取装置に給紙する方向を「給紙方向」、給紙方向と交差ここでは直交する方向を「幅方向」、給紙方向及び幅方向と直交する方向を「高さ方向」という。給紙方向は、画像読取装置の副走査方向、媒体の長さ方向に相当し、幅方向は、画像読取装置の主走査方向、媒体の幅方向に相当し、高さ方向は、媒体の厚み方向に相当する。
2 画像読取装置
3 搬送路
4 読取部本体
5 原稿台
6 制御装置
7 搬送装置
8 光学ユニット(読取装置)
9 開口部
10 ローラ
11 搬送面
12 光源
13 イメージセンサ
14 読取窓
15 シュータ
16 案内面
17 ガイド部材
18 傾斜面
19 前ツバ壁面
L 突出量
S 原稿(媒体)
θ 当たり角
Claims (4)
- シート状の媒体を搬送路に給紙する給紙口において、
前記媒体の給紙方向と交差する幅方向に対して、前記給紙される媒体が挿入される開口部の両端に、前記給紙方向及び前記幅方向と直交する高さ方向に沿った前記搬送路側からの長さが前記幅方向の両端部側から中央部側に向かうにしたがって短くなる傾斜面が設けられたことを特徴とする、
給紙口。 - 前記傾斜面は、前記給紙方向の上流側端が前記幅方向の両端部側から中央部側に向かうにしたがって前記給紙方向の上流側に向かって突出する、
請求項1に記載の給紙口。 - 前記媒体を前記開口部に案内する案内面を有するシュータを備え、
前記シュータは、前記傾斜面と前記案内面とがなす角度が、前記傾斜面と当該傾斜面と対向する搬送面とがなす角度より、小さくなるように設けられる、
請求項1又は請求項2に記載の給紙口。 - 請求項1乃至請求項3のいずれか1項に記載の給紙口と、
前記給紙口から給紙された前記媒体の画像を読み取る読取装置とを備えることを特徴とする、
画像読取装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010007357A JP5393496B2 (ja) | 2010-01-15 | 2010-01-15 | 給紙口及び画像読取装置 |
US12/797,972 US8416474B2 (en) | 2010-01-15 | 2010-06-10 | Paper feed port and image reading apparatus |
CN201010215194.9A CN102126632B (zh) | 2010-01-15 | 2010-06-24 | 进纸口和图像读取装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010007357A JP5393496B2 (ja) | 2010-01-15 | 2010-01-15 | 給紙口及び画像読取装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011144024A JP2011144024A (ja) | 2011-07-28 |
JP5393496B2 true JP5393496B2 (ja) | 2014-01-22 |
Family
ID=44264970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010007357A Active JP5393496B2 (ja) | 2010-01-15 | 2010-01-15 | 給紙口及び画像読取装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8416474B2 (ja) |
JP (1) | JP5393496B2 (ja) |
CN (1) | CN102126632B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5684653B2 (ja) * | 2011-06-13 | 2015-03-18 | 株式会社Pfu | 画像読取装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6050636U (ja) * | 1983-09-13 | 1985-04-09 | 富士ゼロックス株式会社 | 原稿挿入口の案内板 |
JP2566650B2 (ja) | 1989-04-24 | 1996-12-25 | キヤノン株式会社 | 画像形成装置 |
JPH03124855U (ja) * | 1990-03-29 | 1991-12-18 | ||
JPH0472945U (ja) * | 1990-11-05 | 1992-06-26 | ||
JPH107292A (ja) | 1996-06-24 | 1998-01-13 | Ricoh Unie Techno Kk | 手差し挿入ガイド |
JP2001130754A (ja) * | 1999-11-02 | 2001-05-15 | Canon Inc | 給紙装置及びこれを備えた画像形成装置 |
JP2002068534A (ja) | 2000-08-30 | 2002-03-08 | Ricoh Co Ltd | 画像形成装置 |
JP3962584B2 (ja) * | 2001-01-12 | 2007-08-22 | 株式会社リコー | 画像形成装置 |
US7170658B2 (en) * | 2001-09-13 | 2007-01-30 | Canon Kabushiki Kaisha | Image reading apparatus |
US7973985B2 (en) * | 2008-03-17 | 2011-07-05 | Electronic Document Technology Pte. Ltd. | Scanning device |
-
2010
- 2010-01-15 JP JP2010007357A patent/JP5393496B2/ja active Active
- 2010-06-10 US US12/797,972 patent/US8416474B2/en active Active
- 2010-06-24 CN CN201010215194.9A patent/CN102126632B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8416474B2 (en) | 2013-04-09 |
JP2011144024A (ja) | 2011-07-28 |
CN102126632A (zh) | 2011-07-20 |
US20110176185A1 (en) | 2011-07-21 |
CN102126632B (zh) | 2014-03-12 |
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