KR20070026775A - 전자사진방식 화상형성장치 - Google Patents
전자사진방식 화상형성장치 Download PDFInfo
- Publication number
- KR20070026775A KR20070026775A KR1020070017072A KR20070017072A KR20070026775A KR 20070026775 A KR20070026775 A KR 20070026775A KR 1020070017072 A KR1020070017072 A KR 1020070017072A KR 20070017072 A KR20070017072 A KR 20070017072A KR 20070026775 A KR20070026775 A KR 20070026775A
- Authority
- KR
- South Korea
- Prior art keywords
- transfer
- photosensitive drums
- developing
- forming apparatus
- image forming
- Prior art date
Links
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- 238000000034 method Methods 0.000 claims description 14
- 238000003384 imaging method Methods 0.000 claims description 7
- 239000002699 waste material Substances 0.000 description 11
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- 229920000728 polyester Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
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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
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
- G03G15/0808—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer supplying means, e.g. structure of developer supply roller
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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
- G03G15/0131—Details of unit for transferring a pattern to a second base
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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
- G03G15/04—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
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
-
- 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
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0865—Arrangements for supplying new developer
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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
- G03G15/14—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
- G03G15/1605—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 at least one intermediate support
- G03G15/1615—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 at least one intermediate support relating to the driving mechanism for the intermediate support, e.g. gears, couplings, belt tensioning
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Color Electrophotography (AREA)
- Electrophotography Configuration And Component (AREA)
Abstract
Description
Claims (4)
- 복수의 노광유닛;복수의 감광드럼;상기 복수의 노광유닛에 의하여 상기 복수의 감광드럼에 형성되는 정전잠상에 서로 다른 색상의 토너를 공급하여 현상시키는 복수의 현상카트리지;상기 복수의 감광드럼과 대면되는 전사매체;상기 전사매체를 사이에 두고 상기 복수의 감광드럼과 대면되며 전사바이어스가 인가되는 복수의 전사기;를 포함하며,상기 복수의 감광드럼은 상기 복수의 현상카트리지와 분리되어 교체될 수 있도록 설치되는 것을 특징으로 하는 싱글패스방식 전자사진방식 화상형성장치.
- 제1항에 있어서,상기 복수의 감광드럼과 상기 전사매체와, 상기 전사기는 프레임에 지지되어 교체가능한 이미징유닛을 형성하는 것을 특징으로 하는 싱글패스방식 전자사진방식 화상형성장치.
- 제1항 또는 제2항에 있어서,상기 전사매체는 정전기적인 힘에 의하여 용지를 부착시켜 이송시키며, 상기 감광드럼에 현상된 토너화상은 상기 용지로 직접 전사되는 것을 특징으로 하는 싱 글패스방식 전자사진방식 화상형성장치.
- 제1항 또는 제2항에 있어서,상기 전사매체와 대면되며 전사바이어스가 인가되는 전사롤러;를 더 구비하여, 상기 감광드럼에 현상된 토너화상은 상기 전사매체에 중간전사된 후에 상기 전사바이어스에 의하여 상기 전사매체와 상기 전사롤러 사이로 이송되는 용지로 최종 전사되는 것을 특징으로 하는 싱글패스방식 전자사진방식 화상형성장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070017072A KR100782861B1 (ko) | 2007-02-20 | 2007-02-20 | 전자사진방식 화상형성장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070017072A KR100782861B1 (ko) | 2007-02-20 | 2007-02-20 | 전자사진방식 화상형성장치 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050006568A Division KR100750118B1 (ko) | 2005-01-25 | 2005-01-25 | 전자사진방식 화상형성장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070026775A true KR20070026775A (ko) | 2007-03-08 |
KR100782861B1 KR100782861B1 (ko) | 2007-12-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070017072A KR100782861B1 (ko) | 2007-02-20 | 2007-02-20 | 전자사진방식 화상형성장치 |
Country Status (1)
Country | Link |
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KR (1) | KR100782861B1 (ko) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4054521B2 (ja) * | 1999-11-29 | 2008-02-27 | キヤノン株式会社 | 現像剤補給カートリッジ及び現像剤補給システム |
JP2002251081A (ja) * | 2001-02-27 | 2002-09-06 | Canon Inc | 潜像担持体−中間転写回転体一体型カートリッジ及び画像形成装置及び画像形成方法 |
JP2003149957A (ja) * | 2001-08-31 | 2003-05-21 | Canon Inc | プロセスカートリッジ、電子写真装置、画像形成方法および中間転写ベルト |
JP2003287964A (ja) * | 2002-03-28 | 2003-10-10 | Canon Inc | 中間転写ベルト、中間転写ベルト−電子写真感光体ドラム一体カートリッジ、画像形成装置及び画像形成方法 |
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2007
- 2007-02-20 KR KR1020070017072A patent/KR100782861B1/ko not_active IP Right Cessation
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Publication number | Publication date |
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KR100782861B1 (ko) | 2007-12-06 |
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