JP2006327737A - 画像形成装置 - Google Patents
画像形成装置 Download PDFInfo
- Publication number
- JP2006327737A JP2006327737A JP2005152240A JP2005152240A JP2006327737A JP 2006327737 A JP2006327737 A JP 2006327737A JP 2005152240 A JP2005152240 A JP 2005152240A JP 2005152240 A JP2005152240 A JP 2005152240A JP 2006327737 A JP2006327737 A JP 2006327737A
- Authority
- JP
- Japan
- Prior art keywords
- image
- transfer material
- toner
- roller
- image forming
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/60—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing on both faces of the printing material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/58—Article switches or diverters
-
- 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
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/23—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 specially adapted for copying both sides of an original or for copying on both sides of a recording or image-receiving material
- G03G15/231—Arrangements for copying on both sides of a recording or image-receiving material
- G03G15/232—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member
- G03G15/234—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member by inverting and refeeding the image receiving material with an image on one face to the recording member to transfer a second image on its second face, e.g. by using a duplex tray; Details of duplex trays or inverters
-
- 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
- G03G15/6573—Feeding path after the fixing point and up to the discharge tray or the finisher, e.g. special treatment of copy material to compensate for effects from the fixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/50—Surface of the elements in contact with the forwarded or guided material
- B65H2404/52—Surface of the elements in contact with the forwarded or guided material other geometrical properties
- B65H2404/521—Reliefs
-
- 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
- G03G2215/00367—The feeding path segment where particular handling of the copy medium occurs, segments being adjacent and non-overlapping. Each segment is identified by the most downstream point in the segment, so that for instance the segment labelled "Fixing device" is referring to the path between the "Transfer device" and the "Fixing device"
- G03G2215/00417—Post-fixing device
- G03G2215/0043—Refeeding path
-
- 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
- G03G2215/00556—Control of copy medium feeding
- G03G2215/00586—Control of copy medium feeding duplex mode
Abstract
【解決手段】 ワックスを10質量%以上含有する電子写真用のトナーを2色以上使用し、転写材の第1面にトナー像を作成し、定着してから第2面にもトナー像を作成する画像形成装置において、第1面のトナー像を定着後に、少なくとも転写材の移動方向を曲げる搬送経路のガイド面はトナー像面側に対して均一に接触させる構成としたことを特徴とする画像形成装置。
【選択図】 図7
Description
5A 二次転写ローラ
21 感光体
22 搬送路
23 現像器
24 定着装置
51 加熱ローラ
59 加圧ローラ
70 無端ベルト状中間転写体
74 バックアップローラ
130 両面複写用給紙ユニット
131 搬送ガイド
170 排紙切換部材
171 ガイド面
171L リブ形状のガイド面
171M 斜行リブ形状のガイド面
177 シート案内部
178 搬送機構
179 シート反転部
Claims (2)
- ワックスを10質量%以上含有する電子写真用のトナーを2色以上使用し、転写材の第1面にトナー像を作成し、定着してから第2面にもトナー像を作成する画像形成装置において、第1面のトナー像を定着後に、少なくとも転写材の移動方向を曲げる搬送経路のガイド面はトナー像面側に対して均一に接触させる構成としたことを特徴とする画像形成装置。
- 前記転写材の基準ラインと前記搬送経路の基準ラインとは同一平面内にあることを特徴とする請求項1に記載の画像形成装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005152240A JP2006327737A (ja) | 2005-05-25 | 2005-05-25 | 画像形成装置 |
US11/361,818 US20060269336A1 (en) | 2005-05-25 | 2006-02-24 | Image printing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005152240A JP2006327737A (ja) | 2005-05-25 | 2005-05-25 | 画像形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006327737A true JP2006327737A (ja) | 2006-12-07 |
JP2006327737A5 JP2006327737A5 (ja) | 2008-07-10 |
Family
ID=37463539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005152240A Pending JP2006327737A (ja) | 2005-05-25 | 2005-05-25 | 画像形成装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20060269336A1 (ja) |
JP (1) | JP2006327737A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009276439A (ja) * | 2008-05-13 | 2009-11-26 | Konica Minolta Business Technologies Inc | 画像形成装置 |
JP2009286552A (ja) * | 2008-05-28 | 2009-12-10 | Canon Inc | シート搬送装置および画像形成装置 |
US8918038B2 (en) | 2010-06-04 | 2014-12-23 | Ricoh Company, Ltd. | Fixing device and image forming apparatus incorporating same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01156267A (ja) * | 1987-12-09 | 1989-06-19 | Matsushita Graphic Commun Syst Inc | 感材搬送装置 |
JPH08207369A (ja) * | 1995-02-03 | 1996-08-13 | Mitsubishi Electric Corp | 熱転写プリンタ |
JP2003267610A (ja) * | 2002-03-13 | 2003-09-25 | Canon Inc | シート案内装置及び該装置を備えた画像形成装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4842262A (en) * | 1984-02-22 | 1989-06-27 | Delphax Systems | Document inverter |
JP2858151B2 (ja) * | 1990-02-23 | 1999-02-17 | キヤノン株式会社 | 可動部材位置決め機構 |
US7157201B2 (en) * | 2002-06-28 | 2007-01-02 | Ricoh Company, Ltd. | Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the same |
US7216866B2 (en) * | 2003-04-28 | 2007-05-15 | Kyocera Mita Corporation | Sheet transport path switching mechanism |
-
2005
- 2005-05-25 JP JP2005152240A patent/JP2006327737A/ja active Pending
-
2006
- 2006-02-24 US US11/361,818 patent/US20060269336A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01156267A (ja) * | 1987-12-09 | 1989-06-19 | Matsushita Graphic Commun Syst Inc | 感材搬送装置 |
JPH08207369A (ja) * | 1995-02-03 | 1996-08-13 | Mitsubishi Electric Corp | 熱転写プリンタ |
JP2003267610A (ja) * | 2002-03-13 | 2003-09-25 | Canon Inc | シート案内装置及び該装置を備えた画像形成装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009276439A (ja) * | 2008-05-13 | 2009-11-26 | Konica Minolta Business Technologies Inc | 画像形成装置 |
JP2009286552A (ja) * | 2008-05-28 | 2009-12-10 | Canon Inc | シート搬送装置および画像形成装置 |
US8322714B2 (en) | 2008-05-28 | 2012-12-04 | Canon Kabushiki Kaisha | Sheet conveying apparatus and image forming apparatus |
US8918038B2 (en) | 2010-06-04 | 2014-12-23 | Ricoh Company, Ltd. | Fixing device and image forming apparatus incorporating same |
Also Published As
Publication number | Publication date |
---|---|
US20060269336A1 (en) | 2006-11-30 |
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A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080521 |
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