JP2003177581A5 - - Google Patents

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Publication number
JP2003177581A5
JP2003177581A5 JP2001378016A JP2001378016A JP2003177581A5 JP 2003177581 A5 JP2003177581 A5 JP 2003177581A5 JP 2001378016 A JP2001378016 A JP 2001378016A JP 2001378016 A JP2001378016 A JP 2001378016A JP 2003177581 A5 JP2003177581 A5 JP 2003177581A5
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JP
Japan
Prior art keywords
image
sheet material
skew
detecting
driving
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.)
Granted
Application number
JP2001378016A
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Japanese (ja)
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JP4011903B2 (en
JP2003177581A (en
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Publication date
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Priority to JP2001378016A priority Critical patent/JP4011903B2/en
Priority claimed from JP2001378016A external-priority patent/JP4011903B2/en
Publication of JP2003177581A publication Critical patent/JP2003177581A/en
Publication of JP2003177581A5 publication Critical patent/JP2003177581A5/ja
Application granted granted Critical
Publication of JP4011903B2 publication Critical patent/JP4011903B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (2)

シート材の斜行量を検知する斜行検知手段と、
手前側と奥側一対の搬送手段と、
該一対の搬送手段に各々駆動を伝達する駆動手段と、
シート材上に画像形成された画像情報を読み込み、該画像情報に基づいてシート材上の画像位置を検知する画像位置検知手段と、
前記斜行検知手段より得られた斜行量及び前記画像位置検知手段により得られた画像位置情報に応じて、前記駆動手段による一対の駆動を制御してシート材の斜行及びシート材に対する画像位置とを補正する制御手段と、
を有することを特徴とする画像形成装置。 Skew detection means for detecting the skew amount of the sheet material;
A pair of transport means on the front side and the back side;
Driving means for transmitting driving to the pair of conveying means;
Image position detection means for reading image information formed on a sheet material and detecting an image position on the sheet material based on the image information;
According to the skew amount obtained from the skew detecting means and the image position information obtained by the image position detecting means, a pair of driving by the driving means is controlled to control the skew of the sheet material and the image on the sheet material. Control means for correcting the position;
An image forming apparatus comprising: 中間転写体を用いたことを特徴とする請求項１記載の画像形成装置。The image forming apparatus according to claim 1, wherein an intermediate transfer member is used .
JP2001378016A 2001-12-12 2001-12-12 Image forming apparatus Expired - Fee Related JP4011903B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001378016A JP4011903B2 (en) 2001-12-12 2001-12-12 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001378016A JP4011903B2 (en) 2001-12-12 2001-12-12 Image forming apparatus

Publications (3)

Publication Number Publication Date
JP2003177581A JP2003177581A (en) 2003-06-27
JP2003177581A5 true JP2003177581A5 (en) 2007-03-08
JP4011903B2 JP4011903B2 (en) 2007-11-21

Family

ID=19185851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001378016A Expired - Fee Related JP4011903B2 (en) 2001-12-12 2001-12-12 Image forming apparatus

Country Status (1)

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JP (1) JP4011903B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4058648B1 (en) 2007-03-30 2008-03-12 富士ゼロックス株式会社 Color image forming apparatus
KR101602140B1 (en) * 2014-12-24 2016-03-10 충남대학교 산학협력단 Method and apparatus for precision control and measurement of lateral web position using optical sensor, and method and apparatus for printing using the same
JP7034432B2 (en) * 2016-11-30 2022-03-14 株式会社リコー Image forming device

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