JP2014023059A - 画像読取装置 - Google Patents
画像読取装置 Download PDFInfo
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- JP2014023059A JP2014023059A JP2012161960A JP2012161960A JP2014023059A JP 2014023059 A JP2014023059 A JP 2014023059A JP 2012161960 A JP2012161960 A JP 2012161960A JP 2012161960 A JP2012161960 A JP 2012161960A JP 2014023059 A JP2014023059 A JP 2014023059A
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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
- H04N1/0464—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa capable of performing non-simultaneous scanning at more than one scanning station
-
- 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
- H04N1/10—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 flat picture-bearing surfaces
- H04N1/1008—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 flat picture-bearing surfaces with sub-scanning by translatory movement of the picture-bearing surface
-
- 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
- H04N1/10—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 flat picture-bearing surfaces
- H04N1/1013—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 flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
- H04N1/1039—Movement of the main scanning components
-
- 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
- H04N1/10—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 flat picture-bearing surfaces
- H04N1/1013—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 flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
- H04N1/1017—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 flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components the main-scanning components remaining positionally invariant with respect to one another in the sub-scanning direction
-
- 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
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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
- H04N1/19—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 multi-element arrays
- H04N1/191—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 multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
- H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
- H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays
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- 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
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- 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
- H04N2201/0094—Multifunctional device, i.e. a device capable of all of reading, reproducing, copying, facsimile transception, file transception
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Abstract
【解決手段】移動可能なセンサを含む読取部と、原稿台に置かれた原稿を読取部を移動させて読み取る第1の読取機構と、読取部に対して原稿を搬送して原稿を読み取る第2の読取機構と、第1の読取機構と第2の読取機構を駆動する共通の駆動源と、第1の読取機構と第2の読取機構に、駆動源からの駆動力をそれぞれ伝達する伝達部と、駆動源の一方向の回転に対して、第2の読取機構を駆動する回転を正転または逆転に切換える切換部と、を備え、切換部は読取部の移動により動作する。
【選択図】図5
Description
Claims (5)
- 移動可能なセンサを含む読取部と、
原稿台に置かれた原稿を前記読取部を移動させて読み取る第1の読取機構と、
前記読取部に対して原稿を搬送して原稿を読み取る第2の読取機構と、
前記第1の読取機構と前記第2の読取機構を駆動する共通の駆動源と、
前記第1の読取機構と前記第2の読取機構に、前記駆動源からの駆動力をそれぞれ伝達する伝達手段と、
前記駆動源の一方向の回転に対して、前記第2の読取機構を駆動する回転を正転または逆転に切換える切換手段と、を備え、前記切換手段は前記読取部の移動により動作する
ことを特徴とする画像読取装置。 - 前記読取部の移動量と移動方向に応じて前記切換手段が動作することを特徴とする請求項1に記載の画像読取装置。
- 前記切換手段により切換わる認識部をさらに有し、前記認識部が、前記読取部に読取られることにより、前記第2の読取機構の正転と逆転が識別されることを特徴とする請求項1または2に記載の画像読取装置。
- 前記認識部を、前記読取部が前記切換手段を動作させる位置と、前記原稿を搬送して読み取る場合の前記読取部の位置との間の位置に配置したことを特徴とする請求項3に記載の画像読取装置。
- 前記読取部の移動方向の位置を補正するための、あるいは読取画像の処理において色補正を行うための基準板を、前記読取部を移動させて前記原稿を読み取る場合の前記読取部の位置と、前記原稿を搬送して読み取る場合の前記読取部の位置との間の位置に配置したことを特徴とする請求項1乃至4のいずれか1項に記載の画像読取装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012161960A JP6014398B2 (ja) | 2012-07-20 | 2012-07-20 | 画像読取装置 |
US13/918,140 US8934148B2 (en) | 2012-07-20 | 2013-06-14 | Image reading apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012161960A JP6014398B2 (ja) | 2012-07-20 | 2012-07-20 | 画像読取装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014023059A true JP2014023059A (ja) | 2014-02-03 |
JP2014023059A5 JP2014023059A5 (ja) | 2015-07-30 |
JP6014398B2 JP6014398B2 (ja) | 2016-10-25 |
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Family Applications (1)
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JP2012161960A Active JP6014398B2 (ja) | 2012-07-20 | 2012-07-20 | 画像読取装置 |
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US (1) | US8934148B2 (ja) |
JP (1) | JP6014398B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9342930B1 (en) | 2013-01-25 | 2016-05-17 | A9.Com, Inc. | Information aggregation for recognized locations |
US10424103B2 (en) * | 2014-04-29 | 2019-09-24 | Microsoft Technology Licensing, Llc | Display device viewer gaze attraction |
JP6410523B2 (ja) | 2014-08-22 | 2018-10-24 | キヤノン株式会社 | 画像読取装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002262024A (ja) * | 2001-03-02 | 2002-09-13 | Sharp Corp | 画像読取装置 |
JP2012090007A (ja) * | 2010-10-18 | 2012-05-10 | Seiko Epson Corp | 画像読み取り装置、及び、画像読み取り方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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US4411514A (en) * | 1979-04-24 | 1983-10-25 | Canon Kabushiki Kaisha | Variable magnification electrophotographic copying apparatus |
US4953037A (en) * | 1988-02-05 | 1990-08-28 | Canon Kabushiki Kaisha | Original reading apparatus |
DE68907357T2 (de) * | 1988-03-15 | 1994-02-24 | Mita Industrial Co Ltd | Automatische Vorlagenzuführvorrichtung. |
JPH01266529A (ja) | 1988-04-18 | 1989-10-24 | Murata Mach Ltd | 画像読取り装置の駆動機構 |
US5099278A (en) * | 1989-07-26 | 1992-03-24 | Konica Corporation | Apparatus for switching and driving a plurality of driven system |
US5506658A (en) * | 1992-06-15 | 1996-04-09 | Minolta Camera Kabushiki Kaisha | Sheet feeding apparatus and automatic document feeder |
US5610731A (en) * | 1994-04-18 | 1997-03-11 | Ricoh Company, Ltd. | Image scanner having contact-type image sensor movable under automatic document feeder |
JP3296978B2 (ja) * | 1996-10-15 | 2002-07-02 | 京セラミタ株式会社 | 画像入力装置における駆動切換装置 |
CN1196075C (zh) | 1998-10-05 | 2005-04-06 | 佳能株式会社 | 图象读取装置 |
JP3978612B2 (ja) * | 2004-01-20 | 2007-09-19 | 村田機械株式会社 | 原稿読取装置 |
JP4305393B2 (ja) * | 2005-01-19 | 2009-07-29 | ブラザー工業株式会社 | 現像装置の再生方法 |
JP4182072B2 (ja) * | 2005-03-02 | 2008-11-19 | キヤノン株式会社 | 画像読取装置及び画像伸縮補正方法 |
US8259366B2 (en) * | 2006-07-28 | 2012-09-04 | Canon Kabushiki Kaisha | Image reading apparatus |
US8072653B2 (en) | 2006-12-28 | 2011-12-06 | Canon Kabushiki Kaisha | Image reading and recording apparatus |
US7948663B2 (en) * | 2007-04-25 | 2011-05-24 | Hewlett-Packard Development Company, L.P. | Document transport |
JP4483949B2 (ja) * | 2008-01-17 | 2010-06-16 | ブラザー工業株式会社 | 画像読取装置 |
JP2012001301A (ja) * | 2010-06-15 | 2012-01-05 | Ricoh Co Ltd | 自動原稿搬送装置およびこれを備えた画像形成装置 |
JP6023495B2 (ja) * | 2012-07-27 | 2016-11-09 | キヤノン株式会社 | 画像読取装置 |
-
2012
- 2012-07-20 JP JP2012161960A patent/JP6014398B2/ja active Active
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2013
- 2013-06-14 US US13/918,140 patent/US8934148B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002262024A (ja) * | 2001-03-02 | 2002-09-13 | Sharp Corp | 画像読取装置 |
JP2012090007A (ja) * | 2010-10-18 | 2012-05-10 | Seiko Epson Corp | 画像読み取り装置、及び、画像読み取り方法 |
Also Published As
Publication number | Publication date |
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US8934148B2 (en) | 2015-01-13 |
JP6014398B2 (ja) | 2016-10-25 |
US20140022613A1 (en) | 2014-01-23 |
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