JP2012080346A5 - - Google Patents

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Publication number
JP2012080346A5
JP2012080346A5 JP2010224034A JP2010224034A JP2012080346A5 JP 2012080346 A5 JP2012080346 A5 JP 2012080346A5 JP 2010224034 A JP2010224034 A JP 2010224034A JP 2010224034 A JP2010224034 A JP 2010224034A JP 2012080346 A5 JP2012080346 A5 JP 2012080346A5
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JP
Japan
Prior art keywords
reading
sheet
paper
image
light emission
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
JP2010224034A
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Japanese (ja)
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JP2012080346A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2010224034A priority Critical patent/JP2012080346A/en
Priority claimed from JP2010224034A external-priority patent/JP2012080346A/en
Publication of JP2012080346A publication Critical patent/JP2012080346A/en
Publication of JP2012080346A5 publication Critical patent/JP2012080346A5/ja
Pending legal-status Critical Current

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Claims (2)

用紙を搬送する搬送手段と、
前記搬送手段によって搬送される用紙に画像を記録する画像記録手段と、
前記搬送手段によって搬送される用紙から画像を周期的に読み取る読取手段と、
前記読取手段によって画像が読み取られる用紙を照明する照明手段と、
前記読取手段によって画像が読み取られる時の前記用紙の搬送速度を読取時用紙速度として検出する読取時用紙速度検出手段と、
前記照明手段の発光動作を制御する発光制御手段であって、前記読取手段の読取周期に同期させて前記照明手段を間欠的に発光させ、各発光において、前記読取時用紙速度が遅くなるに従って発光時間が長くなるように発光時間を制御するとともに、一読み取り周期内の発光光量の積算値がほぼ一定になるように発光光量を制御する発光制御手段と、
を備えたことを特徴とする画像記録装置。 Conveying means for conveying paper;
Image recording means for recording an image on a sheet conveyed by the conveying means;
Reading means for periodically reading an image from the paper conveyed by the conveying means;
Illuminating means for illuminating a sheet on which an image is read by the reading means;
A reading paper speed detecting means for detecting, as a reading paper speed, a conveyance speed of the paper when an image is read by the reading means;
A light emission control means for controlling the emission operation of the illumination means, the allowed in synchronism with the reading period of the reading means intermittently emitting the illumination means, the light emitting accordance in each emission, the sheet speed when the reading becomes slow A light emission control means for controlling the light emission time so as to increase the time, and for controlling the light emission amount so that the integrated value of the light emission amount within one reading period is substantially constant;
An image recording apparatus comprising: 前記読取時用紙速度検出手段は、前記用紙に一定の距離間隔で記録された所定の読取時用紙速度検出マークを読み取ることにより、読取時用紙速度を検出することを特徴とする請求項１〜７のいずれか一項に記載の画像記録装置。 Paper speed detecting means when the reading by reading the sheet speed detecting mark when a predetermined reading recorded at regular distance intervals in the sheet, according to claim 1-7, characterized in that detecting the sheet velocity when reading The image recording device according to any one of the above.
JP2010224034A 2010-10-01 2010-10-01 Image recorder and recording method Pending JP2012080346A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010224034A JP2012080346A (en) 2010-10-01 2010-10-01 Image recorder and recording method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010224034A JP2012080346A (en) 2010-10-01 2010-10-01 Image recorder and recording method

Publications (2)

Publication Number Publication Date
JP2012080346A JP2012080346A (en) 2012-04-19
JP2012080346A5 true JP2012080346A5 (en) 2013-07-25

Family

ID=46240080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010224034A Pending JP2012080346A (en) 2010-10-01 2010-10-01 Image recorder and recording method

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JP (1) JP2012080346A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012147282A (en) * 2011-01-13 2012-08-02 Nec Corp Image input device, and image input method
JP2016120672A (en) 2014-12-25 2016-07-07 コニカミノルタ株式会社 Image forming system, image forming apparatus, image formation control method, and image formation control program
JP6655965B2 (en) * 2015-11-30 2020-03-04 キヤノン株式会社 Image forming device
JP6004125B1 (en) * 2016-01-18 2016-10-05 富士ゼロックス株式会社 Droplet drying apparatus and image forming apparatus
US10632770B2 (en) 2017-02-17 2020-04-28 Ricoh Company, Ltd. Conveyance device, conveyance system, and head control method
JP2020011396A (en) * 2018-07-13 2020-01-23 株式会社Ｓｃｒｅｅｎホールディングス Ink jet printing system
JP2023028480A (en) * 2021-08-19 2023-03-03 株式会社Ｓｃｒｅｅｎホールディングス Printing device and maintenance method for the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6348955A (en) * 1986-08-18 1988-03-01 Omron Tateisi Electronics Co Image reader for media
JP2000312278A (en) * 1999-04-28 2000-11-07 Fuji Photo Film Co Ltd Image reader
JP2008036968A (en) * 2006-08-07 2008-02-21 Fujifilm Corp Image recorder and image recording method
JP5297124B2 (en) * 2008-09-08 2013-09-25 大日本スクリーン製造株式会社 Printing apparatus and printing inspection method
JP5035638B2 (en) * 2009-03-16 2012-09-26 ブラザー工業株式会社 Image reading device

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