JP4992932B2 - 画像形成装置 - Google Patents
画像形成装置 Download PDFInfo
- Publication number
- JP4992932B2 JP4992932B2 JP2009105719A JP2009105719A JP4992932B2 JP 4992932 B2 JP4992932 B2 JP 4992932B2 JP 2009105719 A JP2009105719 A JP 2009105719A JP 2009105719 A JP2009105719 A JP 2009105719A JP 4992932 B2 JP4992932 B2 JP 4992932B2
- Authority
- JP
- Japan
- Prior art keywords
- recording paper
- transfer
- bias
- static elimination
- neutralizing
- 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.)
- Active
Links
- 238000012546 transfer Methods 0.000 claims description 240
- 230000003068 static effect Effects 0.000 claims description 142
- 230000008030 elimination Effects 0.000 claims description 129
- 238000003379 elimination reaction Methods 0.000 claims description 129
- 230000003472 neutralizing effect Effects 0.000 claims description 53
- 230000007613 environmental effect Effects 0.000 claims description 30
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 6
- 238000006386 neutralization reaction Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 16
- 241000519995 Stachys sylvatica Species 0.000 description 11
- 230000007547 defect Effects 0.000 description 11
- 230000007423 decrease Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 238000011161 development Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 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
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
- G03G15/657—Feeding path after the transfer point and up to the fixing point, e.g. guides and feeding means for handling copy material carrying an unfused toner image
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00535—Stable handling of copy medium
- G03G2215/00649—Electrodes close to the copy feeding path
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Control Or Security For Electrophotography (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009105719A JP4992932B2 (ja) | 2009-04-23 | 2009-04-23 | 画像形成装置 |
| PCT/JP2010/002729 WO2010122745A1 (ja) | 2009-04-23 | 2010-04-15 | 画像形成装置 |
| CN201080006752.9A CN102308261B (zh) | 2009-04-23 | 2010-04-15 | 图像形成装置 |
| US13/259,309 US8712262B2 (en) | 2009-04-23 | 2010-04-15 | Image forming apparatus with static elimination |
| DE112010001713T DE112010001713T5 (de) | 2009-04-23 | 2010-04-15 | Bilderzeugende Vorrichtung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009105719A JP4992932B2 (ja) | 2009-04-23 | 2009-04-23 | 画像形成装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010256574A JP2010256574A (ja) | 2010-11-11 |
| JP2010256574A5 JP2010256574A5 (OSRAM) | 2012-03-22 |
| JP4992932B2 true JP4992932B2 (ja) | 2012-08-08 |
Family
ID=43010873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009105719A Active JP4992932B2 (ja) | 2009-04-23 | 2009-04-23 | 画像形成装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8712262B2 (OSRAM) |
| JP (1) | JP4992932B2 (OSRAM) |
| CN (1) | CN102308261B (OSRAM) |
| DE (1) | DE112010001713T5 (OSRAM) |
| WO (1) | WO2010122745A1 (OSRAM) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104584529A (zh) * | 2012-08-17 | 2015-04-29 | 株式会社尼康 | 图像处理装置、拍摄装置以及程序 |
| JP6163362B2 (ja) | 2013-06-11 | 2017-07-12 | 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 |
| JP6381423B2 (ja) * | 2014-11-25 | 2018-08-29 | キヤノン株式会社 | 画像形成装置 |
| US9778612B2 (en) * | 2015-04-30 | 2017-10-03 | Ricoh Company, Ltd. | Image forming apparatus including charge removing needle and light irradiator |
| JP6641617B2 (ja) * | 2015-10-15 | 2020-02-05 | 株式会社リコー | 画像形成装置 |
| CN108369393B (zh) * | 2015-11-30 | 2021-02-09 | 利盟国际有限公司 | 用于图像形成装置的具有变化角偏移以用于墨粉水平感测的磁体的可更换单元 |
| JP7206714B2 (ja) * | 2018-09-06 | 2023-01-18 | 富士フイルムビジネスイノベーション株式会社 | 転写装置および画像形成装置 |
| JP7409096B2 (ja) * | 2020-01-10 | 2024-01-09 | 富士フイルムビジネスイノベーション株式会社 | 除電装置及びこれを用いた媒体処理装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3837832B2 (ja) * | 1996-06-21 | 2006-10-25 | コニカミノルタホールディングス株式会社 | 画像形成装置 |
| US5799226A (en) | 1996-06-21 | 1998-08-25 | Konica Corporation | Electrostatic image forming apparatus with transfer controls for different imaging modes |
| JP2002365923A (ja) | 2001-06-04 | 2002-12-20 | Ricoh Co Ltd | 画像形成装置及び除電バイアス制御方法 |
| JP2003280410A (ja) * | 2002-03-22 | 2003-10-02 | Canon Inc | 画像形成装置 |
| JP2006010882A (ja) * | 2004-06-23 | 2006-01-12 | Ricoh Co Ltd | カラー画像形成装置 |
| JP4689307B2 (ja) * | 2005-03-17 | 2011-05-25 | 株式会社リコー | 画像形成装置 |
| JP2007171425A (ja) * | 2005-12-20 | 2007-07-05 | Canon Inc | 画像形成装置 |
| JP2007333829A (ja) | 2006-06-13 | 2007-12-27 | Konica Minolta Business Technologies Inc | トナー供給ローラ、現像装置および画像形成装置 |
| JP5220288B2 (ja) * | 2006-07-26 | 2013-06-26 | 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 |
| JP4294675B2 (ja) * | 2006-10-23 | 2009-07-15 | シャープ株式会社 | 画像形成装置及び画像形成方法、転写装置 |
| JP2008185664A (ja) * | 2007-01-29 | 2008-08-14 | Kyocera Mita Corp | 画像形成装置 |
| JP2008241862A (ja) * | 2007-03-26 | 2008-10-09 | Seiko Epson Corp | 画像形成装置および画像形成方法 |
-
2009
- 2009-04-23 JP JP2009105719A patent/JP4992932B2/ja active Active
-
2010
- 2010-04-15 US US13/259,309 patent/US8712262B2/en not_active Expired - Fee Related
- 2010-04-15 DE DE112010001713T patent/DE112010001713T5/de not_active Ceased
- 2010-04-15 WO PCT/JP2010/002729 patent/WO2010122745A1/ja not_active Ceased
- 2010-04-15 CN CN201080006752.9A patent/CN102308261B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010256574A (ja) | 2010-11-11 |
| CN102308261A (zh) | 2012-01-04 |
| DE112010001713T5 (de) | 2012-11-22 |
| WO2010122745A1 (ja) | 2010-10-28 |
| US8712262B2 (en) | 2014-04-29 |
| CN102308261B (zh) | 2014-08-13 |
| US20120014705A1 (en) | 2012-01-19 |
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