JP2009280401A5 - - Google Patents
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- JP2009280401A5 JP2009280401A5 JP2009070182A JP2009070182A JP2009280401A5 JP 2009280401 A5 JP2009280401 A5 JP 2009280401A5 JP 2009070182 A JP2009070182 A JP 2009070182A JP 2009070182 A JP2009070182 A JP 2009070182A JP 2009280401 A5 JP2009280401 A5 JP 2009280401A5
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- JP
- Japan
- Prior art keywords
- recording material
- width
- conveyance
- conveyance interval
- sensor
- 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.)
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Description
上記目的を達成するための本発明の画像形成装置は、記録材に画像を形成する画像形成部と、記録材の搬送方向に直交する方向の記録材の幅を検知するセンサと、前記センサからの出力に基づいて記録材の搬送間隔を制御する制御部とを備え、前記制御部は、搬送された記録材の幅が前記センサで検知可能な記録材の幅より大きい場合は、前記搬送間隔を第1の搬送間隔に設定し、搬送された記録材の幅と前記センサによって検知可能な記録材の幅の差の値が予め設定された値以下の場合に、前記搬送間隔を前記第1の搬送間隔よりも大きい第2の搬送間隔に設定することを特徴とする。 In order to achieve the above object, an image forming apparatus of the present invention includes an image forming unit that forms an image on a recording material, a sensor that detects a width of the recording material in a direction orthogonal to the conveyance direction of the recording material, and the sensor. A control unit that controls the conveyance interval of the recording material based on the output of the recording material, and the control unit, when the width of the conveyed recording material is larger than the width of the recording material that can be detected by the sensor, Is set to the first conveyance interval, and the difference between the width of the conveyed recording material and the width of the recording material detectable by the sensor is equal to or smaller than a preset value, the conveyance interval is set to the first conveyance interval. The second conveyance interval is set to be greater than the conveyance interval.
Claims (6)
記録材の搬送方向に直交する方向の記録材の幅を検知するセンサと、
前記センサからの出力に基づいて記録材の搬送間隔を制御する制御部と、を備え、
前記制御部は、搬送された記録材の幅が前記センサで検知可能な記録材の幅より大きい場合は、前記搬送間隔を第1の搬送間隔に設定し、搬送された記録材の幅と前記センサによって検知可能な記録材の幅の差の値が予め設定された値以下の場合に、前記搬送間隔を前記第1の搬送間隔よりも大きい第2の搬送間隔に設定することを特徴とする画像形成装置。 An image forming unit for forming an image on a recording material;
A sensor for detecting the width of the recording material in a direction perpendicular to the recording material conveyance direction;
A control unit for controlling the conveyance interval of the recording material based on the output from the sensor,
When the width of the conveyed recording material is larger than the width of the recording material that can be detected by the sensor, the control unit sets the conveyance interval to a first conveyance interval, and the width of the conveyed recording material The conveyance interval is set to a second conveyance interval that is larger than the first conveyance interval when the value of the difference in width of the recording material that can be detected by the sensor is equal to or less than a preset value. Image forming apparatus.
前記制御部は、搬送された記録材の幅と複数の前記センサによって検知可能な幅に応じて、前記搬送間隔を設定することを特徴とする請求項1乃至3のいずれかの項に記載の画像形成装置。 And a plurality of the sensors.
The said control part sets the said conveyance space | interval according to the width | variety of the recording material conveyed, and the width | variety detectable with the said several sensor, The one of Claim 1 thru | or 3 characterized by the above-mentioned. Image forming apparatus.
前記制御手段は測定部によって測定された記録材の搬送方向の長さに基づいて、前記搬送間隔を設定するか否かを選択することを特徴とする請求項1乃至5のいずれかの項に記載の画像形成装置。 Furthermore, it has a measuring unit that measures the length of the recording material in the conveyance direction,
6. The control unit according to claim 1, wherein the control unit selects whether or not to set the transport interval based on a length of the recording material in the transport direction measured by the measurement unit. The image forming apparatus described.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009070182A JP5534691B2 (en) | 2008-04-25 | 2009-03-23 | Image forming apparatus and recording material conveying method |
US12/429,977 US20090267294A1 (en) | 2008-04-25 | 2009-04-24 | Image forming apparatus and method for conveying recording material |
CN2009101369154A CN101566814B (en) | 2008-04-25 | 2009-04-24 | Image forming apparatus and method for conveying recording material |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008115733 | 2008-04-25 | ||
JP2008115733 | 2008-04-25 | ||
JP2009070182A JP5534691B2 (en) | 2008-04-25 | 2009-03-23 | Image forming apparatus and recording material conveying method |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009280401A JP2009280401A (en) | 2009-12-03 |
JP2009280401A5 true JP2009280401A5 (en) | 2012-05-17 |
JP5534691B2 JP5534691B2 (en) | 2014-07-02 |
Family
ID=41214223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009070182A Expired - Fee Related JP5534691B2 (en) | 2008-04-25 | 2009-03-23 | Image forming apparatus and recording material conveying method |
Country Status (3)
Country | Link |
---|---|
US (1) | US20090267294A1 (en) |
JP (1) | JP5534691B2 (en) |
CN (1) | CN101566814B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011122649A (en) | 2009-12-10 | 2011-06-23 | Akebono Brake Ind Co Ltd | Electric brake device |
US9081345B2 (en) * | 2010-12-09 | 2015-07-14 | Canon Kabushiki Kaisha | Image forming apparatus |
JP5832194B2 (en) * | 2011-08-03 | 2015-12-16 | キヤノン株式会社 | Image forming apparatus |
US10114323B2 (en) * | 2014-03-18 | 2018-10-30 | Ricoh Company, Ltd. | Sheet size detector and image processing apparatus |
JP6187440B2 (en) * | 2014-12-09 | 2017-08-30 | コニカミノルタ株式会社 | Image forming apparatus |
JP2020093879A (en) | 2018-12-11 | 2020-06-18 | キヤノン株式会社 | Sheet detector and image forming apparatus |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0658503B1 (en) * | 1993-12-17 | 2001-04-04 | Canon Kabushiki Kaisha | Sheet conveying apparatus |
JPH1020718A (en) * | 1996-07-08 | 1998-01-23 | Canon Inc | Image forming device |
JP4336634B2 (en) * | 2004-09-06 | 2009-09-30 | キヤノン株式会社 | Sheet supply apparatus and image forming apparatus |
JP2006106485A (en) * | 2004-10-07 | 2006-04-20 | Canon Inc | Image forming apparatus |
JP2006240831A (en) * | 2005-03-03 | 2006-09-14 | Canon Inc | Sheet size detector and image forming apparatus |
JP2007078875A (en) * | 2005-09-12 | 2007-03-29 | Canon Inc | Image forming apparatus and recording material conveyance method |
JP2007102090A (en) * | 2005-10-07 | 2007-04-19 | Canon Inc | Image forming apparatus |
JP4847144B2 (en) * | 2006-01-27 | 2011-12-28 | キヤノン株式会社 | Image forming apparatus |
JP5089119B2 (en) * | 2006-09-27 | 2012-12-05 | キヤノン株式会社 | Image forming apparatus |
-
2009
- 2009-03-23 JP JP2009070182A patent/JP5534691B2/en not_active Expired - Fee Related
- 2009-04-24 CN CN2009101369154A patent/CN101566814B/en active Active
- 2009-04-24 US US12/429,977 patent/US20090267294A1/en not_active Abandoned
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