JP2006146210A - 静電画像印刷装置 - Google Patents
静電画像印刷装置 Download PDFInfo
- Publication number
- JP2006146210A JP2006146210A JP2005326889A JP2005326889A JP2006146210A JP 2006146210 A JP2006146210 A JP 2006146210A JP 2005326889 A JP2005326889 A JP 2005326889A JP 2005326889 A JP2005326889 A JP 2005326889A JP 2006146210 A JP2006146210 A JP 2006146210A
- Authority
- JP
- Japan
- Prior art keywords
- transfer belt
- transfer
- nip
- charge receptor
- charge
- 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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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
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
- G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
- G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
- G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
-
- 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
- G03G2215/16—Transferring device, details
- G03G2215/1604—Main transfer electrode
- G03G2215/1623—Transfer belt
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Abstract
【解決手段】電荷レセプタ10を有する静電画像印刷装置の転写ステーション20を、転写ロール32及び転写ベルト30を備える構成とする。転写ロール32に架けた転写ベルト30と電荷レセプタ10との間に形成したニップに、プロセス方向沿いに画像受容媒体Sを通す。転写ベルト30の入口部分30’と電荷レセプタ10側のこれに隣り合う部分とがなす角度は30°未満とし、転写ベルト30の出口部分と電荷レセプタ10側のこれに隣り合う部分とがなす角度は30°より大きくする。
【選択図】図2
Description
Claims (4)
- 電荷レセプタと、転写ロールと、転写ロールに架けられた転写ベルトと、を備え、
プロセス方向沿いに画像受容媒体を通すため電荷レセプタと転写ベルトとの間にニップが形成されており、
転写ベルト入口部分と電荷レセプタ側のこれに隣り合う部分とがなす角度が30°未満であり且つ転写ベルト出口部分と電荷レセプタ側のこれに隣り合う部分とがなす角度が30°より大きい静電画像印刷装置。 - 請求項1記載の装置において、ニップを通り抜けていく媒体がニップより下流にて電荷レセプタ側に静電吸着しやすくなるよう転写ロールがバイアスされる装置。
- 請求項1記載の装置において、更に、転写ベルト用に設けられ転写ベルトから物体を取り除くのに有用で且つ転写ベルト運動方向沿いに実質的にニップのすぐ下流に配置された電荷源を備える装置。
- 電荷レセプタと、
転写ロールと、
転写ロールに架けられておりプロセス方向沿いに画像受容媒体を通すため電荷レセプタとの間にニップを形成しており且つその出口部分と電荷レセプタ側のこれに隣り合う部分とがなす角度が30°より大きい転写ベルトと、
転写ベルト用に設けられ転写ベルトから物体を取り除くのに有用で且つ転写ベルト運動方向沿いに実質的にニップのすぐ下流に配置された電荷源と、
転写ベルト用に設けられ清掃ブレード、清掃ブラシ及び真空マニホルドのうち少なくとも何れかを有する清掃アセンブリと、
ニップを通り抜けていく媒体がニップより下流にて電荷レセプタ側に静電吸着しやすくなるよう転写ロールを電気的にバイアスする手段と、
電荷レセプタ用に設けられプロセス方向沿いにニップより下流に配置された剥離装置と、
を備える静電画像印刷装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/989,085 US7242894B2 (en) | 2004-11-15 | 2004-11-15 | Xerographic transfer station using a belt |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2006146210A true JP2006146210A (ja) | 2006-06-08 |
Family
ID=35686582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005326889A Pending JP2006146210A (ja) | 2004-11-15 | 2005-11-11 | 静電画像印刷装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7242894B2 (ja) |
EP (1) | EP1657601B1 (ja) |
JP (1) | JP2006146210A (ja) |
CN (1) | CN100549862C (ja) |
BR (1) | BRPI0505073A (ja) |
CA (1) | CA2526059C (ja) |
DE (1) | DE602005017111D1 (ja) |
MX (1) | MXPA05012216A (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7703765B2 (en) * | 2006-08-04 | 2010-04-27 | Xerox Corporation | Transport belt cooling |
US7653331B2 (en) * | 2008-06-03 | 2010-01-26 | Xerox Corporation | Transfer belt module steering to optimize contact forces at transfer belt and photoreceptor belt interface |
US7965971B2 (en) * | 2008-07-28 | 2011-06-21 | Xerox Corporation | Blades, printing apparatuses, replaceable cartridges and methods of treating substances on surfaces |
JP5257848B2 (ja) * | 2009-03-10 | 2013-08-07 | 株式会社リコー | 転写定着装置及び画像形成装置 |
DE102010016817A1 (de) * | 2010-05-06 | 2011-11-10 | OCé PRINTING SYSTEMS GMBH | Anordnung zum Übertragen von Tonerbildern auf ein bahnförmiges Trägermaterial unter Verwendung eines vorbestimmten Umschlingungswinkels |
US8200136B2 (en) | 2010-08-26 | 2012-06-12 | Xerox Corporation | Image transfer roller (ITR) utilizing an elastomer crown |
JP5617447B2 (ja) * | 2010-08-31 | 2014-11-05 | 富士ゼロックス株式会社 | 画像形成装置及びベルト搬送装置 |
JP5727831B2 (ja) * | 2011-03-28 | 2015-06-03 | 株式会社沖データ | 画像形成装置 |
US8965245B2 (en) | 2011-06-03 | 2015-02-24 | Xerox Corporation | Single function BTR with zero media wrap angle |
US9075380B2 (en) | 2011-08-10 | 2015-07-07 | Xerox Corporation | Image transfer system having pre nip wrap |
US20130164034A1 (en) * | 2011-12-23 | 2013-06-27 | Xerox Corporation | Passive belt steering apparatus and systems |
US8899583B2 (en) * | 2013-03-15 | 2014-12-02 | Xerox Corporation | Tracking in belt on belt architecture through self-alignment |
US9261810B2 (en) | 2013-08-09 | 2016-02-16 | Xerox Corporation | Marking material delivery apparatus having multiple charge blades |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0545966A (ja) * | 1991-08-19 | 1993-02-26 | Konica Corp | 両面画像形成装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4274361A (en) * | 1979-11-02 | 1981-06-23 | Burroughs Corporation | Electrostatic and magnetic transfer enhancing apparatus for conducting and magnetically attracting toner |
US4407580A (en) * | 1980-04-30 | 1983-10-04 | Tokyo Shibaura Denki Kabushiki Kaisha | Transfer device |
US5227854A (en) * | 1991-09-04 | 1993-07-13 | Xerox Corporation | Sheet transport system with sheet velocity manipulation |
JP2954812B2 (ja) * | 1993-06-14 | 1999-09-27 | 日立工機株式会社 | バイアスクリーニング装置およびそれを用いた静電記録装置ならびにそれらの運転方法 |
JPH08278707A (ja) * | 1995-02-10 | 1996-10-22 | Ricoh Co Ltd | 画像形成装置及び画像形成方法 |
US5623330A (en) * | 1995-04-14 | 1997-04-22 | Ricoh Company, Ltd. | Image forming apparatus |
KR100270058B1 (ko) | 1996-04-01 | 2000-10-16 | 사가이 가쯔히로 | 화상형성장치 |
JP3198988B2 (ja) * | 1997-06-27 | 2001-08-13 | 富士ゼロックス株式会社 | 画像形成装置 |
US5930573A (en) * | 1997-10-06 | 1999-07-27 | Ricoh Company, Ltd. | Image forming apparatus and image transferring device thereof having conveying member with selected surface resistivity |
US6067485A (en) * | 1998-03-04 | 2000-05-23 | Westinghouse Air Brake Company | Method of controlling 20 pipe pressure |
JP2003149965A (ja) * | 2001-08-28 | 2003-05-21 | Canon Inc | 画像形成装置 |
US6603945B2 (en) * | 2001-11-16 | 2003-08-05 | Xerox Corporation | Duplex/simplex printer |
-
2004
- 2004-11-15 US US10/989,085 patent/US7242894B2/en not_active Expired - Fee Related
-
2005
- 2005-11-08 CA CA002526059A patent/CA2526059C/en not_active Expired - Fee Related
- 2005-11-10 DE DE602005017111T patent/DE602005017111D1/de active Active
- 2005-11-10 EP EP05256929A patent/EP1657601B1/en not_active Expired - Fee Related
- 2005-11-11 JP JP2005326889A patent/JP2006146210A/ja active Pending
- 2005-11-11 BR BRPI0505073-1A patent/BRPI0505073A/pt not_active IP Right Cessation
- 2005-11-11 MX MXPA05012216A patent/MXPA05012216A/es active IP Right Grant
- 2005-11-14 CN CNB2005101246512A patent/CN100549862C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0545966A (ja) * | 1991-08-19 | 1993-02-26 | Konica Corp | 両面画像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1776542A (zh) | 2006-05-24 |
CA2526059C (en) | 2008-10-07 |
CA2526059A1 (en) | 2006-05-15 |
BRPI0505073A (pt) | 2006-07-04 |
CN100549862C (zh) | 2009-10-14 |
US7242894B2 (en) | 2007-07-10 |
EP1657601B1 (en) | 2009-10-14 |
DE602005017111D1 (de) | 2009-11-26 |
MXPA05012216A (es) | 2006-05-17 |
EP1657601A1 (en) | 2006-05-17 |
US20060104678A1 (en) | 2006-05-18 |
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