JP2005284020A5 - - Google Patents
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- JP2005284020A5 JP2005284020A5 JP2004098844A JP2004098844A JP2005284020A5 JP 2005284020 A5 JP2005284020 A5 JP 2005284020A5 JP 2004098844 A JP2004098844 A JP 2004098844A JP 2004098844 A JP2004098844 A JP 2004098844A JP 2005284020 A5 JP2005284020 A5 JP 2005284020A5
- Authority
- JP
- Japan
- Prior art keywords
- transfer material
- image forming
- forming apparatus
- detection
- image
- 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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Claims (5)
前記像担持体上に画像情報に応じて像を形成する像形成手段と、
前記像形成手段により前記像担持体上に形成された像を転写材に転写する転写手段と、
前記転写材を搬送する搬送手段と、
前記搬送手段により搬送される前記転写材上に前記転写手段により転写された像を定着させる定着手段と、
前記搬送手段と前記定着手段の間に形成される前記転写材のループの量を複数段階で検知する検知手段と、
前記検知手段によって検知された前記複数段階の検知情報のうち、前記転写材の種類または物性に応じた検知情報に基づいて前記転写材の搬送速度を制御する制御手段と、
を備えたことを特徴とする画像形成装置。 An image carrier;
Image forming means for forming an image on the image carrier according to image information;
Transfer means for transferring an image formed on the image carrier by the image forming means to a transfer material;
Conveying means for conveying the transfer material;
A fixing unit that fixes the image transferred by the transfer unit onto the transfer material conveyed by the conveyance unit;
Detecting means for detecting a loop amount of the transfer material formed between the conveying means and the fixing means in a plurality of stages;
Control means for controlling the transfer speed of the transfer material based on detection information corresponding to the type or physical property of the transfer material among the detection information of the plurality of stages detected by the detection means;
An image forming apparatus comprising:
前記検知手段は、前記転写材に接触して作動する複数の作動部材と、前記複数の作動部材のそれぞれの作動状態を検知する複数の検知部材とを有し、
前記複数の検知部材によって前記転写材のループの量を複数段階で検知することを特徴とする画像形成装置。 The image forming apparatus according to claim 1.
The detection means includes a plurality of operation members that operate in contact with the transfer material, and a plurality of detection members that detect the operation states of the plurality of operation members,
Wherein the plurality of sensing members by the transfer material of the loop amount of the images forming apparatus you and detecting in a plurality of stages.
前記検知手段は、前記転写材に接触して作動する作動部材と、前記作動部材の作動状態を検知する複数の検知部材を有し、
前記複数の検知部材によって前記転写材のループの量を複数段階で検知することを特徴とする画像形成装置。 The image forming apparatus according to claim 1.
The detection means has an operation member that operates in contact with the transfer material, and a plurality of detection members that detect an operation state of the operation member,
An image forming apparatus, wherein the plurality of detection members detect the amount of loop of the transfer material in a plurality of stages.
前記作動部材は、屈折箇所を有し、前記転写材が前記屈折箇所に接触することにより、前記作動部材が作動されることを特徴とする画像形成装置。 The image forming apparatus according to claim 3.
The image forming apparatus according to claim 1, wherein the actuating member has a refracted portion, and the actuating member is actuated when the transfer material contacts the refracted portion.
前記検知部材は、前記作動部材の状態を検知するための検知フラグを有することを特徴とする画像形成装置。 The image forming apparatus according to claim 2,
The image forming apparatus, wherein the detection member includes a detection flag for detecting a state of the operation member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004098844A JP2005284020A (en) | 2004-03-30 | 2004-03-30 | Image forming apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004098844A JP2005284020A (en) | 2004-03-30 | 2004-03-30 | Image forming apparatus |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010002048A Division JP4886860B2 (en) | 2010-01-07 | 2010-01-07 | Image forming apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005284020A JP2005284020A (en) | 2005-10-13 |
| JP2005284020A5 true JP2005284020A5 (en) | 2007-05-17 |
Family
ID=35182452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004098844A Pending JP2005284020A (en) | 2004-03-30 | 2004-03-30 | Image forming apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2005284020A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4804158B2 (en) * | 2006-02-07 | 2011-11-02 | キヤノン株式会社 | Image forming apparatus |
| US7616911B2 (en) * | 2006-03-27 | 2009-11-10 | Lexmark International, Inc. | Electrophotographic printer and method of operation so as to minimize print defects |
| JP4950591B2 (en) * | 2006-08-08 | 2012-06-13 | キヤノン株式会社 | Image forming apparatus |
| JP5428421B2 (en) * | 2009-03-16 | 2014-02-26 | 株式会社リコー | Fixing apparatus and image forming apparatus |
| JP5825881B2 (en) * | 2010-09-08 | 2015-12-02 | キヤノン株式会社 | Image forming apparatus |
-
2004
- 2004-03-30 JP JP2004098844A patent/JP2005284020A/en active Pending
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