KR100714334B1 - 화상 형성 장치 - Google Patents
화상 형성 장치 Download PDFInfo
- Publication number
- KR100714334B1 KR100714334B1 KR1020047015065A KR20047015065A KR100714334B1 KR 100714334 B1 KR100714334 B1 KR 100714334B1 KR 1020047015065 A KR1020047015065 A KR 1020047015065A KR 20047015065 A KR20047015065 A KR 20047015065A KR 100714334 B1 KR100714334 B1 KR 100714334B1
- Authority
- KR
- South Korea
- Prior art keywords
- image forming
- toner
- image
- forming apparatus
- photosensitive member
- Prior art date
Links
Images
Classifications
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- 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
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
- G03G15/0105—Details of unit
- G03G15/011—Details of unit for exposing
-
- 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
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
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- 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
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
-
- 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
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
- G03G15/0142—Structure of complete machines
- G03G15/0178—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image
- G03G15/0194—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image primary transfer to the final recording medium
-
- 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
- G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
- G03G2215/0103—Plural electrographic recording members
- G03G2215/0119—Linear arrangement adjacent plural transfer points
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Color Electrophotography (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Electrophotography Configuration And Component (AREA)
- Control Or Security For Electrophotography (AREA)
Abstract
Description
Claims (4)
- 감광 부재와, 상기 감광 부재를 대전하는 대전기와, 상기 감광 부재 상의 정전 잠상을 토너로 현상하는 현상 장치를 각각 구비하며 경사 방향을 따라서 배열되는 복수의 화상 형성부와,상기 복수의 화상 형성부의 하방에 배치되어 상기 복수의 감광 부재를 노광하는 노광 유닛을 포함하고,상기 노광 유닛은 광학 부재를 수용하는 프레임을 가지며,상기 프레임은 상기 복수의 화상 형성부와 대향하여 상기 복수의 화상 형성부가 배열되어 있는 상기 경사 방향을 따라서 경사져 있는 상부 프레임부를 갖고,상기 상부 프레임부는 상기 감광 부재를 노광하는 화상광을 투과하는 복수의 윈도우와, 복수의 리세스부를 갖고, 상기 복수의 윈도우의 각각은 상기 대전기와 상기 현상 장치 사이에 형성되는 상기 감광 부재에 면하는 개구부로부터 수직 방향 하방의 영역을 피한 위치에 설치되어 있고, 상기 복수의 리세스부의 각각은 상기 개구부로부터 수직 방향 하방의 상기 영역에 대해 상기 경사 방향의 중력 방향 하류측에 근접 배치된 상기 윈도우와 상기 영역 사이에 설치되는 화상 형성 장치.
- 삭제
- 삭제
- 제1항에 있어서, 토너가 상기 윈도우 상으로 떨어지는 것을 방지하기 위한 커버를 더 포함하는 화상 형성 장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002091229A JP3710429B2 (ja) | 2002-03-28 | 2002-03-28 | 画像形成装置 |
JPJP-P-2002-00091229 | 2002-03-28 | ||
PCT/JP2003/003617 WO2003083583A1 (en) | 2002-03-28 | 2003-03-25 | Colour image forming apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040101352A KR20040101352A (ko) | 2004-12-02 |
KR100714334B1 true KR100714334B1 (ko) | 2007-05-04 |
Family
ID=28671677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047015065A KR100714334B1 (ko) | 2002-03-28 | 2003-03-25 | 화상 형성 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7173646B2 (ko) |
EP (1) | EP1488287B1 (ko) |
JP (1) | JP3710429B2 (ko) |
KR (1) | KR100714334B1 (ko) |
CN (1) | CN100432850C (ko) |
WO (1) | WO2003083583A1 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005231311A (ja) | 2004-02-23 | 2005-09-02 | Sharp Corp | 画像形成装置 |
JP4130917B2 (ja) | 2004-04-28 | 2008-08-13 | シャープ株式会社 | 露光装置及び画像形成装置 |
JP2006126646A (ja) * | 2004-10-29 | 2006-05-18 | Canon Inc | 画像形成装置 |
US7317471B2 (en) * | 2005-03-29 | 2008-01-08 | Kabushiki Kaisha Toshiba | Image forming apparatus |
JP5023484B2 (ja) * | 2005-12-13 | 2012-09-12 | 富士ゼロックス株式会社 | 画像形成装置 |
JP2007163742A (ja) * | 2005-12-13 | 2007-06-28 | Fuji Xerox Co Ltd | 画像形成装置 |
JP4834572B2 (ja) * | 2007-02-28 | 2011-12-14 | キヤノン株式会社 | 画像形成装置 |
RU2430395C2 (ru) * | 2007-03-28 | 2011-09-27 | Кэнон Кабусики Кайся | Электрофотографический фоточувствительный элемент, драм-картридж и электрофотографическое устройство |
JP5100468B2 (ja) * | 2007-05-15 | 2012-12-19 | キヤノン株式会社 | 画像形成装置 |
JP2008310039A (ja) * | 2007-06-14 | 2008-12-25 | Ricoh Co Ltd | 露光口保有部材、プロセスカートリッジ及び画像形成装置 |
JP5100436B2 (ja) * | 2008-02-21 | 2012-12-19 | キヤノン株式会社 | 画像形成装置 |
JP2009265464A (ja) * | 2008-04-28 | 2009-11-12 | Canon Inc | 画像形成装置 |
JP2011175068A (ja) * | 2010-02-24 | 2011-09-08 | Kyocera Mita Corp | 画像形成装置 |
JP5253613B2 (ja) * | 2012-09-25 | 2013-07-31 | キヤノン株式会社 | 画像形成装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03200166A (ja) * | 1989-12-28 | 1991-09-02 | Toshiba Corp | 光学装置 |
JP2001138574A (ja) * | 1999-08-30 | 2001-05-22 | Fuji Xerox Co Ltd | 画像露光装置の防塵装置及びこれを用いた画像形成装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0822174A (ja) * | 1994-07-07 | 1996-01-23 | Brother Ind Ltd | 画像形成装置における走査光学装置 |
JPH08262352A (ja) * | 1995-03-23 | 1996-10-11 | Toshiba Corp | 光走査装置ならびにこの光走査装置を利用した画像形成装置 |
JPH10230640A (ja) * | 1997-02-20 | 1998-09-02 | Ricoh Co Ltd | 光書込ユニット |
US6271869B1 (en) * | 1998-12-15 | 2001-08-07 | Fuji Xerox Co., Ltd. | Multicolor image forming apparatus having adjustable optical members |
JP3698578B2 (ja) * | 1998-12-25 | 2005-09-21 | 株式会社リコー | 画像記録装置 |
JP3638471B2 (ja) * | 1999-05-06 | 2005-04-13 | 株式会社リコー | 光走査装置及びそれを装着した画像形成装置 |
US6308024B1 (en) * | 1999-08-30 | 2001-10-23 | Fuji Xerox Co., Ltd. | Dust protector for image exposure device and image forming apparatus utilizing the same |
-
2002
- 2002-03-28 JP JP2002091229A patent/JP3710429B2/ja not_active Expired - Fee Related
-
2003
- 2003-03-25 WO PCT/JP2003/003617 patent/WO2003083583A1/en active Application Filing
- 2003-03-25 CN CNB038072939A patent/CN100432850C/zh not_active Expired - Fee Related
- 2003-03-25 KR KR1020047015065A patent/KR100714334B1/ko active IP Right Grant
- 2003-03-25 US US10/508,796 patent/US7173646B2/en not_active Expired - Lifetime
- 2003-03-25 EP EP03712919.4A patent/EP1488287B1/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03200166A (ja) * | 1989-12-28 | 1991-09-02 | Toshiba Corp | 光学装置 |
JP2001138574A (ja) * | 1999-08-30 | 2001-05-22 | Fuji Xerox Co Ltd | 画像露光装置の防塵装置及びこれを用いた画像形成装置 |
Non-Patent Citations (2)
Title |
---|
03200166 * |
13138574 * |
Also Published As
Publication number | Publication date |
---|---|
EP1488287A1 (en) | 2004-12-22 |
US20050157163A1 (en) | 2005-07-21 |
US7173646B2 (en) | 2007-02-06 |
EP1488287B1 (en) | 2015-11-04 |
CN1643456A (zh) | 2005-07-20 |
JP2003287938A (ja) | 2003-10-10 |
JP3710429B2 (ja) | 2005-10-26 |
WO2003083583A1 (en) | 2003-10-09 |
CN100432850C (zh) | 2008-11-12 |
KR20040101352A (ko) | 2004-12-02 |
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