JP5920733B2 - 画像形成装置 - Google Patents
画像形成装置 Download PDFInfo
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- JP5920733B2 JP5920733B2 JP2013226776A JP2013226776A JP5920733B2 JP 5920733 B2 JP5920733 B2 JP 5920733B2 JP 2013226776 A JP2013226776 A JP 2013226776A JP 2013226776 A JP2013226776 A JP 2013226776A JP 5920733 B2 JP5920733 B2 JP 5920733B2
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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
- H04N1/40—Picture signal circuits
- H04N1/40056—Circuits for driving or energising particular reading heads or original illumination means
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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
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00007—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for relating to particular apparatus or devices
- H04N1/00013—Reading apparatus
-
- 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
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00026—Methods therefor
- H04N1/00037—Detecting, i.e. determining the occurrence of a predetermined state
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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
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00071—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for characterised by the action taken
- H04N1/00082—Adjusting or controlling
-
- 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
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00092—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for relating to the original or to the reproducing medium, e.g. imperfections or dirt
-
- 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
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
- H04N1/02895—Additional elements in the illumination means or cooperating with the illumination means, e.g. filters
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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
- H04N1/10—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
-
- 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
-
- 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
-
- 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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- 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
- H04N2201/04—Scanning arrangements
- H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
- H04N2201/0418—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207 capable of scanning transmissive and reflective originals at a single scanning station
-
- 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
- H04N2201/04—Scanning arrangements
- H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
- H04N2201/0438—Scanning displays; Scanning large surfaces, e.g. projection screens, writing boards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Facsimile Scanning Arrangements (AREA)
- Image Input (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Description
〈画像読取部の構成〉
〈画像読取部の動作〉
−実施形態の変形例−
4 操作部
21 光源
28 撮像素子
30 制御部
G 原稿
Claims (3)
- 原稿に光を照射する光源と、
上記原稿で反射した上記光源の照射光が入射される撮像素子と、
上記原稿が発光画面を有しない通常原稿の場合、上記光源の照射光の光量を予め定められた基準値に設定し、上記原稿が発光画面を有する特殊原稿の場合、上記光源の照射光の光量を上記基準値よりも低下させる制御部とを備え、
上記撮像素子は、上記光源の光の照射が停止された状態で、上記原稿から発光された光が入射し、該入射光の光量を検出するように構成され、
上記撮像素子が上記光量を検出すると、上記原稿が上記特殊原稿であることを表示すると共に、ユーザーによって通常原稿モードおよび特殊原稿モードの何れかを選択可能に構成された操作部をさらに備え、
上記制御部は、上記操作部で上記通常原稿モードが選択された場合、上記光源の照射光の光量を上記基準値に設定し、上記操作部で上記特殊原稿モードが選択された場合、上記光源の照射光の光量を上記撮像素子が検出した光量よりも低下させる、画像形成装置。 - 請求項1に記載の画像形成装置において、
上記撮像素子は、上記光源の光の照射が停止された状態で、上記原稿から発光された光が入射し、該入射光の光量を検出するように構成され、
上記制御部は、上記光源の光の照射を停止し、その状態で上記撮像素子が上記光量を検出すると、上記原稿が上記特殊原稿であると判断して、上記光源の照射光の光量を上記撮像素子が検出した光量よりも低下させる、画像形成装置。 - 請求項2に記載の画像形成装置において、
上記光源は、主走査方向に複数配置され、
上記撮像素子は、上記光源の光の照射が停止された状態で、上記原稿から発光された光が入射し、該入射光の光量と主走査方向における上記原稿の発光位置とを検出するように構成され、
上記制御部は、上記光源の光の照射を停止し、その状態で上記撮像素子が上記光量および上記発光位置を検出すると、上記原稿が上記特殊原稿であると判断して、上記撮像素子が検出した上記発光位置に対応する上記光源の照射光の光量を上記撮像素子が検出した光量よりも低下させる、画像形成装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013226776A JP5920733B2 (ja) | 2013-10-31 | 2013-10-31 | 画像形成装置 |
US14/525,483 US9185262B2 (en) | 2013-10-31 | 2014-10-28 | Image reading device and image forming apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013226776A JP5920733B2 (ja) | 2013-10-31 | 2013-10-31 | 画像形成装置 |
Publications (2)
Publication Number | Publication Date |
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JP2015088977A JP2015088977A (ja) | 2015-05-07 |
JP5920733B2 true JP5920733B2 (ja) | 2016-05-18 |
Family
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JP2013226776A Active JP5920733B2 (ja) | 2013-10-31 | 2013-10-31 | 画像形成装置 |
Country Status (2)
Country | Link |
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US (1) | US9185262B2 (ja) |
JP (1) | JP5920733B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6575475B2 (ja) | 2016-09-28 | 2019-09-18 | 京セラドキュメントソリューションズ株式会社 | 画像読取装置及び画像形成装置 |
JP7263597B2 (ja) * | 2018-07-06 | 2023-04-24 | 東芝テック株式会社 | 画像形成装置 |
Family Cites Families (22)
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DE3572223D1 (en) * | 1984-03-16 | 1989-09-14 | Fuji Photo Film Co Ltd | Radiation image read-out method and radiation image recording and read-out apparatus |
JPS60221720A (ja) * | 1984-04-18 | 1985-11-06 | Fuji Photo Film Co Ltd | 光ビ−ム走査装置 |
US5336976A (en) * | 1993-04-26 | 1994-08-09 | Hewlett-Packard Company | Illumination warm-up control in a document scanner |
JPH07143340A (ja) * | 1993-11-19 | 1995-06-02 | Canon Inc | 画像処理装置 |
JP3053343B2 (ja) * | 1994-11-14 | 2000-06-19 | シャープ株式会社 | 画像形成装置 |
US5932871A (en) * | 1995-11-08 | 1999-08-03 | Olympus Optical Co., Ltd. | Microscope having a confocal point and a non-confocal point, and a confocal point detect method applied thereto |
JPH09211285A (ja) * | 1996-02-06 | 1997-08-15 | Olympus Optical Co Ltd | 光学機器 |
JP3522517B2 (ja) * | 1997-12-22 | 2004-04-26 | シャープ株式会社 | 反射板の製造方法 |
US7001097B2 (en) * | 2003-04-02 | 2006-02-21 | General Motors Corporation | Tubular joint assembly |
JP2005012783A (ja) * | 2003-05-28 | 2005-01-13 | Nisca Corp | シート搬送装置及び画像読取装置 |
JP4321287B2 (ja) * | 2004-02-10 | 2009-08-26 | ソニー株式会社 | 撮影装置および撮影方法、並びに、プログラム |
JP4462288B2 (ja) * | 2007-05-16 | 2010-05-12 | 株式会社日立製作所 | 映像表示装置及びそれを適用した3次元映像表示装置 |
CN101377918B (zh) * | 2008-09-19 | 2013-02-27 | 李鑫 | 一种电子显示屏系统、电子显示屏亮度校正方法及系统 |
JP2010286814A (ja) * | 2009-05-12 | 2010-12-24 | Sony Corp | 表示装置、光検出方法、電子機器 |
JP5494189B2 (ja) * | 2010-04-28 | 2014-05-14 | 株式会社リコー | 画像形成装置及び画像形成装置の制御方法 |
US8525899B2 (en) * | 2010-05-27 | 2013-09-03 | Canon Kabushiki Kaisha | Image-capturing device, user interface and method for selective color balance adjustment |
JP2012178227A (ja) | 2011-02-25 | 2012-09-13 | Kyocera Document Solutions Inc | 照明装置、画像読取装置及び画像形成装置 |
US8497933B2 (en) * | 2011-09-30 | 2013-07-30 | Konica Minolta Laboratory U.S.A., Inc. | Scanning active illumination media |
JP2014064073A (ja) * | 2012-09-20 | 2014-04-10 | Oki Data Corp | 画像読取装置、画像形成装置、画像読取方法及び画像形成方法 |
JP6119218B2 (ja) * | 2012-12-05 | 2017-04-26 | 株式会社リコー | 画像形成装置、プログラム、画像形成システム |
JP5883820B2 (ja) * | 2013-03-27 | 2016-03-15 | 京セラドキュメントソリューションズ株式会社 | 画像読取装置、画像形成装置および画像読取方法 |
JP2014204272A (ja) * | 2013-04-04 | 2014-10-27 | コニカミノルタ株式会社 | 画像読取装置及び画像形成装置 |
-
2013
- 2013-10-31 JP JP2013226776A patent/JP5920733B2/ja active Active
-
2014
- 2014-10-28 US US14/525,483 patent/US9185262B2/en not_active Expired - Fee Related
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Publication number | Publication date |
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US20150116793A1 (en) | 2015-04-30 |
JP2015088977A (ja) | 2015-05-07 |
US9185262B2 (en) | 2015-11-10 |
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