JP6282490B2 - 半接触バイアス帯電ローラ - Google Patents
半接触バイアス帯電ローラ Download PDFInfo
- Publication number
- JP6282490B2 JP6282490B2 JP2014042683A JP2014042683A JP6282490B2 JP 6282490 B2 JP6282490 B2 JP 6282490B2 JP 2014042683 A JP2014042683 A JP 2014042683A JP 2014042683 A JP2014042683 A JP 2014042683A JP 6282490 B2 JP6282490 B2 JP 6282490B2
- Authority
- JP
- Japan
- Prior art keywords
- contact
- bias
- charge
- charging roller
- 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.)
- Expired - Fee Related
Links
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- CWAFVXWRGIEBPL-UHFFFAOYSA-N ethoxysilane Chemical compound CCO[SiH3] CWAFVXWRGIEBPL-UHFFFAOYSA-N 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
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- 239000010439 graphite Substances 0.000 description 1
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- 125000006850 spacer group Chemical group 0.000 description 1
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- 239000010935 stainless steel Substances 0.000 description 1
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- 229920003249 vinylidene fluoride hexafluoropropylene elastomer Polymers 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/80—Details relating to power supplies, circuits boards, electrical connections
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
- G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
- G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
- G03G15/0233—Structure, details of the charging member, e.g. chemical composition, surface properties
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
- G03G15/0266—Arrangements for controlling the amount of charge
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/850,631 | 2013-03-26 | ||
| US13/850,631 US8897675B2 (en) | 2013-03-26 | 2013-03-26 | Semi-contact bias charge roller |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014191349A JP2014191349A (ja) | 2014-10-06 |
| JP2014191349A5 JP2014191349A5 (enExample) | 2017-03-09 |
| JP6282490B2 true JP6282490B2 (ja) | 2018-02-21 |
Family
ID=51620965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014042683A Expired - Fee Related JP6282490B2 (ja) | 2013-03-26 | 2014-03-05 | 半接触バイアス帯電ローラ |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8897675B2 (enExample) |
| JP (1) | JP6282490B2 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9075332B1 (en) * | 2014-01-30 | 2015-07-07 | Xerox Corporation | Semi-contact bias charge roller |
| JP6252267B2 (ja) * | 2014-03-14 | 2017-12-27 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
| KR20180081630A (ko) * | 2015-12-03 | 2018-07-16 | 코닝 인코포레이티드 | 기판의 정전하를 측정하기 위한 장비 및 방법 |
| GB2566980A (en) * | 2017-09-29 | 2019-04-03 | Siemens Ag | Coupling member for electrical connection |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH063927A (ja) * | 1992-06-17 | 1994-01-14 | Canon Inc | 帯電装置 |
| US5426488A (en) | 1992-10-19 | 1995-06-20 | Sharp Kabushiki Kaisha | Method of charging a built-in electrophotographic charge member |
| JPH10186805A (ja) * | 1996-12-24 | 1998-07-14 | Fuji Xerox Co Ltd | 帯電装置 |
| US6035163A (en) | 1998-11-20 | 2000-03-07 | Xerox Corporation | Vibration absorbing bias charge roll |
| JP3878363B2 (ja) | 1999-07-29 | 2007-02-07 | 株式会社リコー | 帯電装置及び画像形成装置 |
| DE60032069T2 (de) | 1999-08-02 | 2007-07-05 | Ricoh Co., Ltd. | Gerät zur Bilderzeugung mit der Möglichkeit zur effektiven Darstellung von einem gleichmässigen Ladungspotential |
| CN1182442C (zh) | 1999-10-15 | 2004-12-29 | 株式会社理光 | 感光体组件及图像形成装置 |
| JP3825600B2 (ja) * | 2000-01-13 | 2006-09-27 | 株式会社リコー | 帯電装置、画像形成装置、像担持体ユニット及び荷電ローラ |
| JP2004138801A (ja) | 2002-10-17 | 2004-05-13 | Ricoh Co Ltd | 帯電装置、作像ユニット及び画像形成装置 |
| US6807389B2 (en) | 2002-12-13 | 2004-10-19 | Xerox Corporation | Bias charge roller with optimally induced AC corona |
| WO2006033353A1 (ja) * | 2004-09-22 | 2006-03-30 | Bridgestone Corporation | 導電性ローラ |
| JP4927465B2 (ja) * | 2006-07-18 | 2012-05-09 | 株式会社リコー | 画像形成装置の帯電条件設定方法 |
| JP2008083404A (ja) * | 2006-09-27 | 2008-04-10 | Fuji Xerox Co Ltd | 帯電ロール、プロセスカートリッジ、及び画像形成装置 |
| JP2011017961A (ja) * | 2009-07-10 | 2011-01-27 | Oki Data Corp | 画像形成ユニット及び画像形成装置 |
| US20110292149A1 (en) * | 2010-06-01 | 2011-12-01 | Toshiba Tec Kabushiki Kaisha | Charging roller, charging unit using the same, and image forming apparatus |
| JP5569220B2 (ja) * | 2010-07-27 | 2014-08-13 | 株式会社リコー | 帯電装置、プロセスカートリッジ、画像形成装置 |
| US8849160B2 (en) * | 2012-08-03 | 2014-09-30 | Xerox Corporation | Bias charge roller having a continuous raised pattern on the outer surface |
-
2013
- 2013-03-26 US US13/850,631 patent/US8897675B2/en not_active Expired - Fee Related
-
2014
- 2014-03-05 JP JP2014042683A patent/JP6282490B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014191349A (ja) | 2014-10-06 |
| US8897675B2 (en) | 2014-11-25 |
| US20140294424A1 (en) | 2014-10-02 |
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