KR100750118B1 - 전자사진방식 화상형성장치 - Google Patents
전자사진방식 화상형성장치 Download PDFInfo
- Publication number
- KR100750118B1 KR100750118B1 KR1020050006568A KR20050006568A KR100750118B1 KR 100750118 B1 KR100750118 B1 KR 100750118B1 KR 1020050006568 A KR1020050006568 A KR 1020050006568A KR 20050006568 A KR20050006568 A KR 20050006568A KR 100750118 B1 KR100750118 B1 KR 100750118B1
- Authority
- KR
- South Korea
- Prior art keywords
- transfer
- transfer belt
- photosensitive drums
- photosensitive drum
- developing
- Prior art date
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
- G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
- G03G21/1814—Details of parts of process cartridge, e.g. for charging, transfer, cleaning, developing
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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
- G03G15/161—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 with means for handling the intermediate support, e.g. heating, cleaning, coating with a transfer agent
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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
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
- G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
- G03G21/1828—Prevention of damage or soiling, e.g. mechanical abrasion
- G03G21/1832—Shielding members, shutter, e.g. light, heat shielding, prevention of toner scattering
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
- G03G21/1839—Means for handling the process cartridge in the apparatus body
- G03G21/1842—Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks
- G03G21/185—Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks the process cartridge being mounted parallel to the axis of the photosensitive member
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
- G03G21/1839—Means for handling the process cartridge in the apparatus body
- G03G21/1842—Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks
- G03G21/1853—Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks the process cartridge being mounted perpendicular to the axis of the photosensitive member
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Color Electrophotography (AREA)
- Electrophotography Configuration And Component (AREA)
Abstract
Description
Claims (5)
- 복수의 노광유닛;복수의 감광드럼과, 상기 복수의 감광드럼과 대면되는 전사벨트와, 상기 전사벨트를 사이에 두고 상기 복수의 감광드럼과 대면되며 제1전사바이어스가 인가되는 복수의 전사기, 및 상기 복수의 감광드럼과 상기 전사벨트 및 상기 복수의 전사기가 지지되며 골격을 이루는 프레임을 포함하는 이미징유닛;상기 복수의 노광유닛에 의하여 상기 복수의 감광드럼에 형성되는 정전잠상에 서로 다른 색상의 토너를 공급하여 현상시키는 복수의 현상카트리지;를 포함하며,상기 복수의 감광드럼은 상기 복수의 현상카트리지와 분리되어 상기 전사벨트와 함께 교체가능하도록 된 것을 특징으로 하는 싱글패스방식 전자사진방식 화상형성장치.
- 제1항에 있어서,상기 감광드럼으로부터 제거되는 폐토너가 수용되는 폐토너수용부;를 더 구비하며, 상기 폐토너수용부는 상기 이미징유닛에 마련된 것을 특징으로 하는 싱글패스방식 전자사진방식 화상형성장치.
- 제1항 또는 제2항에 있어서,상기 복수의 현상카트리지와 상기 복수의 노광유닛은 서로 교번으로 적층된 형태인 것을 특징으로 하는 싱글패스방식 전자사진방식 화상형성장치.
- 제1항 또는 제2항에 있어서,상기 전사벨트는 정전기적인 힘에 의하여 용지를 부착시켜 이송시키며, 상기 감광드럼에 현상된 토너화상은 상기 용지로 직접 전사되는 것을 특징으로 하는 싱글패스방식 전자사진방식 화상형성장치.
- 제1항 또는 제2항에 있어서,상기 전사벨트와 대면되며 제2전사바이어스가 인가되는 전사롤러;를 더 구비하여, 상기 감광드럼에 현상된 토너화상은 상기 전사벨트에 중간전사된 후에 상기 전사벨트와 상기 전사롤러 사이로 이송되는 용지로 최종 전사되는 것을 특징으로 하는 싱글패스방식 전자사진방식 화상형성장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020050006568A KR100750118B1 (ko) | 2005-01-25 | 2005-01-25 | 전자사진방식 화상형성장치 |
Applications Claiming Priority (1)
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KR1020050006568A KR100750118B1 (ko) | 2005-01-25 | 2005-01-25 | 전자사진방식 화상형성장치 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020070017072A Division KR100782861B1 (ko) | 2007-02-20 | 2007-02-20 | 전자사진방식 화상형성장치 |
Publications (2)
Publication Number | Publication Date |
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KR20060085747A KR20060085747A (ko) | 2006-07-28 |
KR100750118B1 true KR100750118B1 (ko) | 2007-08-17 |
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KR1020050006568A KR100750118B1 (ko) | 2005-01-25 | 2005-01-25 | 전자사진방식 화상형성장치 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010061976A (ko) * | 1999-11-29 | 2001-07-07 | 미다라이 후지오 | 현상제 공급 카트리지, 현상제 수용 카트리지, 프로세스카트리지 및 화상 형성 장치 |
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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- 2005-01-25 KR KR1020050006568A patent/KR100750118B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010061976A (ko) * | 1999-11-29 | 2001-07-07 | 미다라이 후지오 | 현상제 공급 카트리지, 현상제 수용 카트리지, 프로세스카트리지 및 화상 형성 장치 |
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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