JP2014092554A - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP2014092554A
JP2014092554A JP2012240827A JP2012240827A JP2014092554A JP 2014092554 A JP2014092554 A JP 2014092554A JP 2012240827 A JP2012240827 A JP 2012240827A JP 2012240827 A JP2012240827 A JP 2012240827A JP 2014092554 A JP2014092554 A JP 2014092554A
Authority
JP
Japan
Prior art keywords
recording medium
sheet
image forming
image
conveyance
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.)
Pending
Application number
JP2012240827A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014092554A5 (enExample
Inventor
Makoto Nagura
真 名倉
Naoto Ueda
直人 植田
Shingo Takai
真悟 高井
Satoshi Ueda
智 上田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP2012240827A priority Critical patent/JP2014092554A/ja
Priority to US14/059,823 priority patent/US9179027B2/en
Priority to CN201310515997.XA priority patent/CN103792809B/zh
Publication of JP2014092554A publication Critical patent/JP2014092554A/ja
Publication of JP2014092554A5 publication Critical patent/JP2014092554A5/ja
Pending legal-status Critical Current

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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
    • H04N1/00742—Detection methods
    • H04N1/00748—Detecting edges, e.g. of a stationary sheet
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5029—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the copy material characteristics, e.g. weight, thickness
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/18—Conditioning data for presenting it to the physical printing elements
    • G06K15/1867—Post-processing of the composed and rasterized print image
    • G06K15/1868—Post-processing of the composed and rasterized print image for fitting to an output condition, e.g. paper colour or format
    • 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
    • H04N1/00572—Conveying sheets before or after scanning with refeeding for double-sided scanning, e.g. using one scanning head for both sides of a sheet
    • H04N1/00575—Inverting the sheet prior to refeeding
    • H04N1/00578—Inverting the sheet prior to refeeding using at least part of a loop, e.g. using a return loop
    • 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
    • H04N1/00594—Conveying sheets before or after scanning from the scanning position along at least a part of the same path as transport 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
    • H04N1/00681—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
    • H04N1/00729—Detection means
    • H04N1/00734—Optical detectors
    • 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
    • H04N1/00763—Action taken as a result of detection
    • H04N1/00774—Adjusting or controlling
    • H04N1/00779—Adjusting settings, e.g. mode, feeding rate or type of paper
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00717—Detection of physical properties
    • G03G2215/00734—Detection of physical properties of sheet size
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0119—Linear arrangement adjacent plural transfer points
    • G03G2215/0122—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt
    • G03G2215/0125—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted
    • G03G2215/0129—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted horizontal medium transport path at the secondary transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Controlling Sheets Or Webs (AREA)
JP2012240827A 2012-10-31 2012-10-31 画像形成装置 Pending JP2014092554A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012240827A JP2014092554A (ja) 2012-10-31 2012-10-31 画像形成装置
US14/059,823 US9179027B2 (en) 2012-10-31 2013-10-22 Image forming apparatus for improving accuracy in alignment of an image to be printed on two surfaces of a recording medium by measuring a size of the recording medium
CN201310515997.XA CN103792809B (zh) 2012-10-31 2013-10-28 成像设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012240827A JP2014092554A (ja) 2012-10-31 2012-10-31 画像形成装置

Publications (2)

Publication Number Publication Date
JP2014092554A true JP2014092554A (ja) 2014-05-19
JP2014092554A5 JP2014092554A5 (enExample) 2015-09-17

Family

ID=50546852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012240827A Pending JP2014092554A (ja) 2012-10-31 2012-10-31 画像形成装置

Country Status (3)

Country Link
US (1) US9179027B2 (enExample)
JP (1) JP2014092554A (enExample)
CN (1) CN103792809B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017173559A (ja) * 2016-03-24 2017-09-28 株式会社沖データ 画像形成装置
JP2023031845A (ja) * 2021-08-25 2023-03-09 富士フイルムビジネスイノベーション株式会社 画像形成装置
JP2023058262A (ja) * 2021-10-13 2023-04-25 株式会社リコー 画像形成装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3245070B1 (en) * 2015-01-12 2021-08-18 Agfa Nv Inkjet printing method for decorative images
JP6706009B2 (ja) * 2016-12-14 2020-06-03 コニカミノルタ株式会社 画像形成装置、画像形成方法およびプログラム
JP6933173B2 (ja) * 2018-03-26 2021-09-08 京セラドキュメントソリューションズ株式会社 中継搬送装置
EP3699692B1 (en) * 2019-02-20 2023-11-29 Ricoh Company, Ltd. Image forming apparatus
JP7363243B2 (ja) * 2019-09-13 2023-10-18 セイコーエプソン株式会社 印刷装置、印刷制御装置、印刷装置の制御方法、及び、プログラム
JP7363242B2 (ja) * 2019-09-13 2023-10-18 セイコーエプソン株式会社 印刷装置、印刷装置の制御方法、及び、プログラム
JP2021041676A (ja) * 2019-09-13 2021-03-18 セイコーエプソン株式会社 印刷装置、印刷装置の制御方法、及び、プログラム

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05208534A (ja) * 1991-06-24 1993-08-20 Ricoh Co Ltd 記録装置
US6731887B1 (en) * 2002-10-30 2004-05-04 Hewlett-Packard Development Company, L.P. Duplex image registration
JP2004333935A (ja) * 2003-05-08 2004-11-25 Sharp Corp 画像形成装置
JP2004347842A (ja) * 2003-05-22 2004-12-09 Canon Inc 画像形成装置
JP2007316140A (ja) * 2006-05-23 2007-12-06 Canon Inc 画像形成装置及び画像形成装置の制御方法
JP2011043533A (ja) * 2009-08-19 2011-03-03 Fuji Xerox Co Ltd 画像形成装置、制御装置、およびプログラム
JP2011144020A (ja) * 2010-01-15 2011-07-28 Fuji Xerox Co Ltd 回転体異常検出装置および画像形成装置

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JP4227367B2 (ja) * 2002-07-09 2009-02-18 キヤノン株式会社 画像形成装置
JP2004129069A (ja) 2002-10-04 2004-04-22 Canon Inc 画像形成装置
JP4343558B2 (ja) * 2003-03-06 2009-10-14 キヤノン株式会社 画像形成装置
JP2006078927A (ja) * 2004-09-13 2006-03-23 Ricoh Co Ltd 画像形成装置
JP2007072094A (ja) 2005-09-06 2007-03-22 Canon Inc 画像形成装置
JP2007079262A (ja) 2005-09-15 2007-03-29 Canon Inc 電子写真方式の画像形成装置に用いる、両面印刷における表裏倍率補正方法
JP4717676B2 (ja) * 2006-03-27 2011-07-06 キヤノン株式会社 シート搬送装置及び画像形成装置
JP2008058735A (ja) * 2006-08-31 2008-03-13 Seiko Epson Corp 記録装置及び媒体搬送方法
JP4835938B2 (ja) * 2007-02-15 2011-12-14 富士ゼロックス株式会社 記録媒体供給装置、及び画像形成装置
EP1975737B1 (en) 2007-03-29 2015-01-07 Ricoh Company, Ltd. Belt device, belt deviation detecting device, and image forming apparatus
JP4988423B2 (ja) 2007-04-27 2012-08-01 株式会社リコー ベルト装置及び画像形成装置
JP5090825B2 (ja) 2007-08-29 2012-12-05 株式会社リコー ベルト装置及び画像形成装置
JP5106007B2 (ja) 2007-08-31 2012-12-26 株式会社リコー ベルト装置及び画像形成装置
JP5407128B2 (ja) 2007-09-07 2014-02-05 株式会社リコー 加圧装置及び転写装置及び画像形成装置
JP5278788B2 (ja) 2007-12-17 2013-09-04 株式会社リコー 離間機構及び画像形成装置
JP5224094B2 (ja) 2007-12-17 2013-07-03 株式会社リコー ベルト装置及び画像形成装置
JP5353041B2 (ja) 2008-03-26 2013-11-27 株式会社リコー 加圧機構、転写装置、及び、画像形成装置
JP5263676B2 (ja) 2009-02-27 2013-08-14 株式会社リコー 感光体ドラム及びこれを用いた画像形成装置
US20100247115A1 (en) * 2009-03-25 2010-09-30 Fuji Xerox Co., Ltd. Apparatus for measuring length of recording material, image forming apparatus, and program
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JP2011079662A (ja) * 2009-09-10 2011-04-21 Fuji Xerox Co Ltd 測長装置及び画像形成装置
JP5366007B2 (ja) * 2009-09-25 2013-12-11 富士ゼロックス株式会社 記録材の長さ測定装置、画像形成装置およびプログラム
JP5482611B2 (ja) * 2010-09-30 2014-05-07 ブラザー工業株式会社 インクジェット記録装置
JP2012082846A (ja) 2010-10-06 2012-04-26 Ricoh Co Ltd ギヤ駆動機構、ギヤ駆動機構を備えた駆動装置、ギヤ駆動機構を備えた画像形成装置
JP5725399B2 (ja) 2010-10-08 2015-05-27 株式会社リコー 画像形成装置
JP2012121667A (ja) * 2010-12-07 2012-06-28 Fuji Xerox Co Ltd 画像形成装置及び長さ測定装置
JP2012198327A (ja) * 2011-03-18 2012-10-18 Ricoh Co Ltd シート部材の幅測定装置ならびにそれを備えた画像形成装置
US8844927B2 (en) * 2011-06-30 2014-09-30 Kabushiki Kaisha Toshiba Sheet loading apparatus, erasing apparatus, and sheet loading method
JP6124515B2 (ja) * 2011-08-05 2017-05-10 株式会社リコー シート搬送装置、画像形成装置、シート搬送距離算出装置及びシート長算出装置
JP5761125B2 (ja) * 2011-08-22 2015-08-12 株式会社リコー シート搬送装置及び画像形成装置
JP2013060300A (ja) * 2011-08-25 2013-04-04 Ricoh Co Ltd シート搬送装置及び画像形成装置
JP6007635B2 (ja) * 2012-03-05 2016-10-12 株式会社リコー シート搬送装置及び画像形成装置
JP2014024675A (ja) * 2012-07-30 2014-02-06 Ricoh Co Ltd 画像形成装置
JP6171493B2 (ja) * 2012-07-31 2017-08-02 株式会社リコー 画像形成装置、画像形成方法及びプログラム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05208534A (ja) * 1991-06-24 1993-08-20 Ricoh Co Ltd 記録装置
US6731887B1 (en) * 2002-10-30 2004-05-04 Hewlett-Packard Development Company, L.P. Duplex image registration
JP2004333935A (ja) * 2003-05-08 2004-11-25 Sharp Corp 画像形成装置
JP2004347842A (ja) * 2003-05-22 2004-12-09 Canon Inc 画像形成装置
JP2007316140A (ja) * 2006-05-23 2007-12-06 Canon Inc 画像形成装置及び画像形成装置の制御方法
JP2011043533A (ja) * 2009-08-19 2011-03-03 Fuji Xerox Co Ltd 画像形成装置、制御装置、およびプログラム
JP2011144020A (ja) * 2010-01-15 2011-07-28 Fuji Xerox Co Ltd 回転体異常検出装置および画像形成装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017173559A (ja) * 2016-03-24 2017-09-28 株式会社沖データ 画像形成装置
JP2023031845A (ja) * 2021-08-25 2023-03-09 富士フイルムビジネスイノベーション株式会社 画像形成装置
JP7782168B2 (ja) 2021-08-25 2025-12-09 富士フイルムビジネスイノベーション株式会社 画像形成装置
JP2023058262A (ja) * 2021-10-13 2023-04-25 株式会社リコー 画像形成装置

Also Published As

Publication number Publication date
US20140118762A1 (en) 2014-05-01
US9179027B2 (en) 2015-11-03
CN103792809B (zh) 2017-04-12
CN103792809A (zh) 2014-05-14

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