JP2017219559A5 - - Google Patents
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- Publication number
- JP2017219559A5 JP2017219559A5 JP2016111216A JP2016111216A JP2017219559A5 JP 2017219559 A5 JP2017219559 A5 JP 2017219559A5 JP 2016111216 A JP2016111216 A JP 2016111216A JP 2016111216 A JP2016111216 A JP 2016111216A JP 2017219559 A5 JP2017219559 A5 JP 2017219559A5
- Authority
- JP
- Japan
- Prior art keywords
- image forming
- forming apparatus
- transfer
- during
- forced consumption
- 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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- 239000000969 carrier Substances 0.000 claims 4
- 239000000463 material Substances 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
Claims (6)
前記転写部材の移動方向に対し直交する方向の転写領域幅は、現像剤担持可能領域の現像剤担持体回転軸方向の幅よりも広く、強制消費動作を実行するときのトナーを吐き出す前記潜像担持体の表面部分と前記転写領域幅の前記転写部材との間で、前記転写部材に画像形成動作時よりも高い電圧値の転写バイアスを印加することを特徴とする画像形成装置。 A latent image bearing member having a uniformly charged surface is exposed to light to form a portion where the charged potential has dropped, and the portion is visualized by a developer carried on the developer carrying member; In the image forming apparatus that performs the forced consumption operation of transferring the visualized toner image to a transfer material or a transfer member to be transferred to the transfer material, and discharging the toner from the developing unit and forcibly consuming it,
The transfer region width in a direction perpendicular to the moving direction of the transfer member is wider than the width of the developer-carrying region in the direction of the developer-carrying member rotation axis, and the latent image that ejects toner when performing the forced consumption operation An image forming apparatus, wherein a transfer bias having a voltage value higher than that during an image forming operation is applied to the transfer member between a surface portion of the carrier and the transfer member having the transfer region width.
前記潜像担持体を一様に帯電する帯電部に帯電バイアスを印加する帯電バイアス印加部を設け、該帯電バイアス印加部は、前記強制消費動作を実行する間、画像形成時よりも低い前記帯電バイアスを印加することを特徴とする画像形成装置。 The image forming apparatus according to claim 1.
A charging bias applying unit that applies a charging bias to a charging unit that uniformly charges the latent image carrier is provided, and the charging bias applying unit is configured to reduce the charge lower than that during image formation during the forced consumption operation. An image forming apparatus that applies a bias.
前記現像剤担持体に現像バイアスを印加する現像バイアス印加部を設け、該現像バイアス印加部は、前記強制消費動作を実行する間、画像形成動作時よりも低い前記現像バイアスを印加することを特徴とする画像形成装置。 The image forming apparatus according to claim 1, wherein
A developing bias applying unit that applies a developing bias to the developer carrying member is provided, and the developing bias applying unit applies the developing bias that is lower than that during the image forming operation during the forced consumption operation. An image forming apparatus.
前記現像剤担持体は、前記強制消費動作を実行する間、少なくとも一周以上回転することを特徴とする画像形成装置。 The image forming apparatus according to any one of claims 1 to 3,
The image forming apparatus, wherein the developer carrying member rotates at least one turn during the forced consumption operation .
前記潜像担持体は、前記強制消費動作を実行する間、前記潜像担持体を露光する露光部により露光されていることを特徴とする画像形成装置。 The image forming apparatus according to any one of claims 1 to 4, wherein:
The latent image carrier is exposed by an exposure unit that exposes the latent image carrier while performing the forced consumption operation .
前記トナーは、オイル含有処理を施したシリカを外添剤に含むトナーであることを特徴とする画像形成装置。 The image forming apparatus according to any one of claims 1 to 5,
The image forming apparatus according to claim 1, wherein the toner is a toner containing silica subjected to oil-containing treatment as an external additive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016111216A JP6726400B2 (en) | 2016-06-02 | 2016-06-02 | Image forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016111216A JP6726400B2 (en) | 2016-06-02 | 2016-06-02 | Image forming device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017219559A JP2017219559A (en) | 2017-12-14 |
| JP2017219559A5 true JP2017219559A5 (en) | 2019-04-04 |
| JP6726400B2 JP6726400B2 (en) | 2020-07-22 |
Family
ID=60658028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016111216A Active JP6726400B2 (en) | 2016-06-02 | 2016-06-02 | Image forming device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6726400B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6932068B2 (en) | 2017-11-15 | 2021-09-08 | 住友重機械工業株式会社 | Eccentric swing type gear device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11119626A (en) * | 1997-10-17 | 1999-04-30 | Ricoh Co Ltd | Cleaning method for image forming device |
| US7437115B2 (en) * | 2005-10-27 | 2008-10-14 | Kyocera Mita Corporation | Image forming device |
| JP2007199641A (en) * | 2006-01-30 | 2007-08-09 | Ricoh Co Ltd | Image forming apparatus |
| JP2010175874A (en) * | 2009-01-30 | 2010-08-12 | Kyocera Mita Corp | Image forming method and apparatus |
| JP6008247B2 (en) * | 2013-01-30 | 2016-10-19 | 株式会社リコー | Image forming apparatus |
| JP2015028604A (en) * | 2013-06-28 | 2015-02-12 | 株式会社リコー | Image forming apparatus |
| JP6264643B2 (en) * | 2013-12-05 | 2018-01-24 | 株式会社リコー | Image forming apparatus |
| JP2015215548A (en) * | 2014-05-13 | 2015-12-03 | 株式会社リコー | Static elimination method of latent image carrier, and image forming apparatus |
| US9529316B2 (en) * | 2014-10-31 | 2016-12-27 | Brother Kogyo Kabushiki Kaisha | Image forming apparatus |
| JP6784011B2 (en) * | 2014-10-31 | 2020-11-11 | ブラザー工業株式会社 | Image forming device |
-
2016
- 2016-06-02 JP JP2016111216A patent/JP6726400B2/en active Active
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