KR20040026620A - 화상 형성 장치 - Google Patents
화상 형성 장치 Download PDFInfo
- Publication number
- KR20040026620A KR20040026620A KR1020030065766A KR20030065766A KR20040026620A KR 20040026620 A KR20040026620 A KR 20040026620A KR 1020030065766 A KR1020030065766 A KR 1020030065766A KR 20030065766 A KR20030065766 A KR 20030065766A KR 20040026620 A KR20040026620 A KR 20040026620A
- Authority
- KR
- South Korea
- Prior art keywords
- image
- resistance
- intermediate transfer
- forming apparatus
- transfer belt
- Prior art date
Links
- 239000000463 material Substances 0.000 claims abstract description 31
- 230000008859 change Effects 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 33
- 238000000034 method Methods 0.000 description 9
- 239000004020 conductor Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 239000002033 PVDF binder Substances 0.000 description 4
- 229920001283 Polyalkylene terephthalate Polymers 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 4
- 239000003086 colorant Substances 0.000 description 4
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 150000004706 metal oxides Chemical class 0.000 description 4
- 239000004417 polycarbonate Substances 0.000 description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910018125 Al-Si Inorganic materials 0.000 description 1
- 229910018520 Al—Si Inorganic materials 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 229920005558 epichlorohydrin rubber Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012994 photoredox catalyst Substances 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
-
- 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
- G03G15/163—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 using the force produced by an electrostatic transfer field formed between the second base and the electrographic recording member, e.g. transfer through an air gap
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Abstract
Description
Claims (9)
- 화상 형성 장치이며,토너 화상을 담지하는 제1 화상 담지 부재와,토너 화상을 담지하는 제2 화상 담지 부재와,그 사이에 제2 화상 담지 부재로서 제1 화상 담지 부재에 대향되는 전사 부재를 포함하고,소정 전압이 제2 화상 담지 부재 상에 제1 화상 담지 부재로부터 토너 화상을 전사하도록 전사 부재에 가해지며,전사 부재의 저항 Rt 그리고 제2 화상 담지 부재의 저항 Rb가 Rt/Rb≥1.0을 충족시키는 것을 특징으로 하는 화상 형성 장치.
- 제1항에 있어서, 전사 부재 및 제2 화상 담지 부재의 저항은 분위기 조건의 변화에 따라 동일한 경향으로 변화되는 것을 특징으로 하는 화상 형성 장치.
- 제1항에 있어서, 전사 부재 및 화상 담지 부재는 이온 전기 전도도를 갖는 것을 특징으로 하는 화상 형성 장치.
- 제1항에 있어서, 전사 부재 및 화상 담지 부재는 전자 전기 전도도를 갖는 것을 특징으로 하는 화상 형성 장치.
- 제1항에 있어서, 제1 화상 담지 부재는 감광 부재이고, 제2 화상 담지 부재는 중간 전사 부재인 것을 특징으로 하는 화상 형성 장치.
- 제1항에 있어서, 제2 화상 담지 부재는 벨트의 형태로 되어 있는 것을 특징으로 하는 화상 형성 장치.
- 화상 형성 장치이며,토너 화상을 담지하는 화상 담지 부재와,토너 화상을 담지하는 중간 전사 부재와,그 사이에 중간 전사 부재로서 화상 담지 부재에 대향되는 전사 부재를 포함하고,소정 전압이 중간 전사 부재 상으로 화상 담지 부재로부터 토너 화상을 전사하도록 전사 부재에 가해지며,중간 전사 부재 및 전사 부재는 이온 전기 전도도를 갖는 것을 특징으로 하는 화상 형성 장치.
- 제7항에 있어서, 토너 화상은 중간 전사 부재로부터 전사 재료 상으로 전사되는 것을 특징으로 하는 화상 형성 장치.
- 제7항에 있어서, 중간 전사 부재는 벨트의 형태로 되어 있고, 전사 부재는 롤러의 형태로 되어 있는 것을 특징으로 하는 화상 형성 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002277237A JP2004117509A (ja) | 2002-09-24 | 2002-09-24 | 画像形成装置 |
JPJP-P-2002-00277237 | 2002-09-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040026620A true KR20040026620A (ko) | 2004-03-31 |
KR100616035B1 KR100616035B1 (ko) | 2006-08-28 |
Family
ID=32272893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030065766A Expired - Fee Related KR100616035B1 (ko) | 2002-09-24 | 2003-09-23 | 화상 형성 장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6963716B2 (ko) |
JP (1) | JP2004117509A (ko) |
KR (1) | KR100616035B1 (ko) |
CN (1) | CN1495570B (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1949183B1 (en) | 2005-11-11 | 2014-01-08 | Canon Kabushiki Kaisha | Image forming apparatus |
JP2008191514A (ja) | 2007-02-06 | 2008-08-21 | Canon Inc | 画像形成装置 |
JP5127282B2 (ja) | 2007-04-10 | 2013-01-23 | キヤノン株式会社 | 画像形成装置 |
US7937016B2 (en) * | 2007-09-13 | 2011-05-03 | Seiko Epson Corporation | Transfer device and image forming apparatus including the same |
JP5590873B2 (ja) * | 2009-12-18 | 2014-09-17 | キヤノン株式会社 | 画像形成装置 |
JP5602487B2 (ja) | 2010-04-28 | 2014-10-08 | キヤノン株式会社 | 画像形成装置 |
JP2013114210A (ja) | 2011-11-30 | 2013-06-10 | Canon Inc | 画像形成装置 |
JP2014122958A (ja) | 2012-12-20 | 2014-07-03 | Canon Inc | 画像形成装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04204760A (ja) * | 1990-11-30 | 1992-07-27 | Hitachi Koki Co Ltd | 電子写真式印刷装置 |
JP3416389B2 (ja) * | 1996-04-26 | 2003-06-16 | キヤノン株式会社 | 画像形成装置 |
US5915145A (en) * | 1996-07-19 | 1999-06-22 | Canon Kabushiki Kaisha | Image forming apparatus |
JPH1097148A (ja) * | 1996-08-02 | 1998-04-14 | Canon Inc | 画像形成装置 |
JPH10240042A (ja) * | 1997-02-28 | 1998-09-11 | Seiko Epson Corp | 中間転写ユニット |
US6856782B2 (en) * | 1997-01-31 | 2005-02-15 | Seiko Epson Corporation | Intermediate transfer unit having a primary and a secondary transfer member |
JP3990760B2 (ja) * | 1997-03-03 | 2007-10-17 | キヤノン株式会社 | 画像形成装置 |
JPH11167294A (ja) | 1997-12-05 | 1999-06-22 | Canon Inc | 中間転写ベルト、及びこれを備えた画像形成装置 |
JP3749372B2 (ja) * | 1998-02-26 | 2006-02-22 | シャープ株式会社 | 一成分トナーの現像装置 |
JP3279523B2 (ja) * | 1998-07-13 | 2002-04-30 | キヤノン株式会社 | 画像形成装置 |
US6175712B1 (en) * | 1998-07-27 | 2001-01-16 | Bridgestone Corporation | Intermediate transfer member and image formation apparatus using same |
JP2000056587A (ja) * | 1998-08-05 | 2000-02-25 | Fuji Xerox Co Ltd | 画像形成装置 |
US6556797B1 (en) * | 1999-07-30 | 2003-04-29 | Canon Kabushiki Kaisha | Image-forming apparatus |
JP2001209233A (ja) * | 1999-11-19 | 2001-08-03 | Canon Inc | 画像形成装置 |
JP2001324883A (ja) | 2000-05-16 | 2001-11-22 | Canon Inc | 画像形成装置 |
JP2002123052A (ja) * | 2000-10-12 | 2002-04-26 | Konica Corp | 画像形成装置 |
JP2003076155A (ja) * | 2001-09-04 | 2003-03-14 | Canon Inc | 画像形成装置、中間転写ユニット及び記録材搬送ユニット |
JP2003202764A (ja) * | 2002-01-07 | 2003-07-18 | Canon Inc | 画像形成装置 |
-
2002
- 2002-09-24 JP JP2002277237A patent/JP2004117509A/ja active Pending
-
2003
- 2003-09-22 US US10/664,880 patent/US6963716B2/en not_active Expired - Fee Related
- 2003-09-23 KR KR1020030065766A patent/KR100616035B1/ko not_active Expired - Fee Related
- 2003-09-24 CN CN031575854A patent/CN1495570B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1495570A (zh) | 2004-05-12 |
JP2004117509A (ja) | 2004-04-15 |
KR100616035B1 (ko) | 2006-08-28 |
US6963716B2 (en) | 2005-11-08 |
CN1495570B (zh) | 2010-04-28 |
US20040126155A1 (en) | 2004-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100594444C (zh) | 能够减少调色剂散落在记录介质上的成像设备及其引导件 | |
EP1705528B1 (en) | Image forming apparatus with primary transfer unit | |
JP2007328317A (ja) | 転写分離装置および画像形成装置 | |
KR100203004B1 (ko) | 화상 담지 벨트 및 상기 화상 담지 벨트를 사용하는 화상 형성 장치 | |
JP6391770B2 (ja) | 画像形成装置 | |
US5832351A (en) | Transfer sheet and image forming apparatus | |
US8942604B2 (en) | Image forming apparatus | |
JP2008224955A (ja) | 画像形成装置及び画像形成方法 | |
EP1958029B1 (en) | Charging member for an image forming apparatus | |
CN107664940B (zh) | 图像形成装置 | |
KR100616035B1 (ko) | 화상 형성 장치 | |
US9733596B1 (en) | Conductive member for image-forming apparatus, transfer unit for image-forming apparatus, and image-forming apparatus | |
JP2010026189A (ja) | 画像形成装置 | |
JP4927431B2 (ja) | 転写装置及び画像形成装置 | |
JP2010152197A (ja) | 画像形成装置 | |
JP2018128513A (ja) | 画像形成装置 | |
EP1617300A2 (en) | Endless belt type transferring apparatus and image forming apparatus | |
JP2010096921A (ja) | 画像形成装置 | |
JP2001324883A (ja) | 画像形成装置 | |
JP2002365923A (ja) | 画像形成装置及び除電バイアス制御方法 | |
JP3600950B2 (ja) | 画像形成装置、及び、画像形成方法 | |
JPH08314296A (ja) | 画像形成装置 | |
JP2018124318A (ja) | 画像形成装置 | |
JPH10123860A (ja) | 画像形成装置 | |
US20070048030A1 (en) | Image forming apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20030923 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20050830 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20060519 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20060818 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20060821 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20090723 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20100726 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20110726 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20120719 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20120719 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20130726 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20130726 Start annual number: 8 End annual number: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140728 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20140728 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20150727 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20150727 Start annual number: 10 End annual number: 10 |
|
FPAY | Annual fee payment |
Payment date: 20160725 Year of fee payment: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20160725 Start annual number: 11 End annual number: 11 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20180529 |