DE60306233D1 - Bildlesesystem - Google Patents
BildlesesystemInfo
- Publication number
- DE60306233D1 DE60306233D1 DE60306233T DE60306233T DE60306233D1 DE 60306233 D1 DE60306233 D1 DE 60306233D1 DE 60306233 T DE60306233 T DE 60306233T DE 60306233 T DE60306233 T DE 60306233T DE 60306233 D1 DE60306233 D1 DE 60306233D1
- Authority
- DE
- Germany
- Prior art keywords
- image sensor
- linear image
- optical system
- scanning line
- main scanning
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
- H04N1/00684—Object of the detection
- H04N1/00708—Size or dimensions
- H04N1/0071—Width
-
- 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
- H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before 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
- H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
- H04N1/00684—Object of the detection
- H04N1/00708—Size or dimensions
- H04N1/00713—Length
-
- 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
- H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
- H04N1/00729—Detection means
- H04N1/00734—Optical detectors
- H04N1/00737—Optical detectors using the scanning elements as detectors
- H04N1/0074—Optical detectors using the scanning elements as detectors using inactive scanning elements, e.g. elements outside the scanning area
-
- 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
- H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
- H04N1/00742—Detection methods
- H04N1/0075—Detecting a change in reflectivity
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
- Facsimiles In General (AREA)
- Display Devices Of Pinball Game Machines (AREA)
- Closed-Circuit Television Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002055554A JP2003259088A (ja) | 2002-03-01 | 2002-03-01 | 画像読み取り装置 |
JP2002055554 | 2002-03-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60306233D1 true DE60306233D1 (de) | 2006-08-03 |
DE60306233T2 DE60306233T2 (de) | 2007-04-26 |
Family
ID=27784613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60306233T Expired - Lifetime DE60306233T2 (de) | 2002-03-01 | 2003-02-28 | Bildlesesystem |
Country Status (6)
Country | Link |
---|---|
US (1) | US7355764B2 (de) |
EP (1) | EP1347628B1 (de) |
JP (1) | JP2003259088A (de) |
CN (1) | CN1194529C (de) |
AT (1) | ATE331387T1 (de) |
DE (1) | DE60306233T2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007110614A (ja) * | 2005-10-17 | 2007-04-26 | Seiko Epson Corp | 原稿スキャン装置 |
JP2007214829A (ja) * | 2006-02-09 | 2007-08-23 | Brother Ind Ltd | 画像読取装置および画像形成装置 |
JP4934551B2 (ja) * | 2007-09-10 | 2012-05-16 | 株式会社Pfu | 画像読取装置 |
WO2009096886A1 (en) * | 2008-01-28 | 2009-08-06 | Anoto Ab | Digital pens and a method for digital recording of information |
JP5111242B2 (ja) * | 2008-06-04 | 2013-01-09 | キヤノン株式会社 | 画像処理装置及び方法 |
JP5263715B2 (ja) * | 2008-06-26 | 2013-08-14 | 株式会社リコー | 画像読取装置、これを備えた画像形成装置 |
JP2010199978A (ja) | 2009-02-25 | 2010-09-09 | Brother Ind Ltd | 画像読取装置、画像読取制御方法、及び画像読取制御プログラム |
US8804206B2 (en) * | 2011-10-18 | 2014-08-12 | Murata Machinery, Ltd. | Image processing device |
JP2013098967A (ja) * | 2011-11-07 | 2013-05-20 | Ricoh Co Ltd | 原稿サイズ検知装置および原稿サイズ検知方法 |
JP6204035B2 (ja) * | 2013-03-15 | 2017-09-27 | Necプラットフォームズ株式会社 | 原稿サイズ検出装置、画像読取装置、及び原稿サイズ検出方法 |
CN108965636A (zh) * | 2018-08-13 | 2018-12-07 | 湖南志东科技有限公司 | 一种平板式扫描仪及其应用 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60196063A (ja) * | 1984-03-19 | 1985-10-04 | Ricoh Co Ltd | 書画情報読取装置 |
JPS63246965A (ja) * | 1987-04-01 | 1988-10-13 | Minolta Camera Co Ltd | 画像読取装置 |
JP2502591B2 (ja) * | 1987-05-13 | 1996-05-29 | 株式会社リコー | 原稿位置検出装置 |
DE69020432T2 (de) * | 1989-05-29 | 1995-11-16 | Dainippon Screen Mfg | Bildlesevorrichtung vom Flachbettabtastungstyp. |
JP3171864B2 (ja) | 1990-03-02 | 2001-06-04 | 株式会社リコー | 原稿読取装置 |
JP3168666B2 (ja) | 1992-01-24 | 2001-05-21 | 富士ゼロックス株式会社 | 画像読み取り装置 |
JPH06178057A (ja) | 1992-12-09 | 1994-06-24 | Ricoh Co Ltd | 画情報出力装置 |
US5568281A (en) * | 1995-07-31 | 1996-10-22 | Hewlett-Packard Co. | Automatic document presence, skew and width detection method and apparatus for a document scanner |
JP2924751B2 (ja) | 1996-01-08 | 1999-07-26 | 富士ゼロックス株式会社 | 画像読取装置 |
JPH09247347A (ja) | 1996-03-13 | 1997-09-19 | Canon Inc | 画像処理装置及び方法 |
JP3592046B2 (ja) | 1997-08-29 | 2004-11-24 | コニカミノルタホールディングス株式会社 | 画像読み取り装置 |
JP2001066712A (ja) | 1999-08-30 | 2001-03-16 | Fuji Xerox Co Ltd | 画像読取装置 |
JP2001069317A (ja) | 1999-08-31 | 2001-03-16 | Nec Eng Ltd | 画像読取装置 |
JP4135429B2 (ja) | 2002-08-05 | 2008-08-20 | 富士ゼロックス株式会社 | 画像読取り装置 |
JP2004077991A (ja) | 2002-08-21 | 2004-03-11 | Canon Inc | 画像読み取り装置 |
-
2002
- 2002-03-01 JP JP2002055554A patent/JP2003259088A/ja not_active Withdrawn
-
2003
- 2003-02-28 EP EP03251250A patent/EP1347628B1/de not_active Expired - Lifetime
- 2003-02-28 AT AT03251250T patent/ATE331387T1/de not_active IP Right Cessation
- 2003-02-28 DE DE60306233T patent/DE60306233T2/de not_active Expired - Lifetime
- 2003-03-03 US US10/378,399 patent/US7355764B2/en not_active Expired - Fee Related
- 2003-03-03 CN CNB031068340A patent/CN1194529C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7355764B2 (en) | 2008-04-08 |
US20040004742A1 (en) | 2004-01-08 |
EP1347628A1 (de) | 2003-09-24 |
JP2003259088A (ja) | 2003-09-12 |
DE60306233T2 (de) | 2007-04-26 |
EP1347628B1 (de) | 2006-06-21 |
CN1442997A (zh) | 2003-09-17 |
CN1194529C (zh) | 2005-03-23 |
ATE331387T1 (de) | 2006-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |