KR100677576B1 - 전자사진방식 화상형성장치 - Google Patents
전자사진방식 화상형성장치 Download PDFInfo
- Publication number
- KR100677576B1 KR100677576B1 KR1020050033541A KR20050033541A KR100677576B1 KR 100677576 B1 KR100677576 B1 KR 100677576B1 KR 1020050033541 A KR1020050033541 A KR 1020050033541A KR 20050033541 A KR20050033541 A KR 20050033541A KR 100677576 B1 KR100677576 B1 KR 100677576B1
- Authority
- KR
- South Korea
- Prior art keywords
- toner
- forming apparatus
- image forming
- developing
- cartridge
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 10
- 230000004308 accommodation Effects 0.000 abstract description 12
- 239000003086 colorant Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Images
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
- G03G15/06—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
- G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
- G03G15/0891—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for conveying or circulating developer, e.g. augers
- G03G15/0893—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for conveying or circulating developer, e.g. augers in a closed loop within the sump of the developing device
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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
-
- 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
- G03G15/06—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
- G03G15/0867—Arrangements for supplying new developer cylindrical developer cartridges, e.g. toner bottles for the developer replenishing opening
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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
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
-
- 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
- G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
- G03G15/0881—Sealing of developer cartridges
- G03G15/0886—Sealing of developer cartridges by mechanical means, e.g. shutter, plug
-
- 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
- G03G2215/08—Details of powder developing device not concerning the development directly
- G03G2215/0802—Arrangements for agitating or circulating developer material
- G03G2215/0816—Agitator type
- G03G2215/0827—Augers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Color Electrophotography (AREA)
Abstract
Description
Claims (18)
- 삭제
- 삭제
- 삭제
- 삭제
- 감광체와, 복수의 토너카트리지와, 각각 상기 복수의 토너카트리지로부터 토너를 공급받아 이를 감광체를 현상시키는 복수의 현상카트리지를 포함하는 전자사진방식 칼라화상형성장치에 있어서, 상기 현상카트리지는,현상롤러가 설치된 수용부;상기 토너카트리지와 상기 수용부를 연결하여 상기 토너카트리지로부터 상기 수용부로의 토너이송통로가 되는 것으로서, 상기 수용부의 후방으로 연장된 토너공급부;를 포함하며,상기 토너공급부의 폭은 상기 수용부의 폭보다 좁으며,상기 복수의 현상카트리지의 토너공급부는 상기 수용부의 길이방향으로 서로 어긋나게 위치되는 것을 특징으로 하는 전자사진방식 칼라화상형성장치.
- 삭제
- 삭제
- 제5항에 있어서,상기 토너카트리지의 일부는 화상형성장치의 외부로 노출된 것을 특징으로 하는 전자사진방식 칼라화상형성장치.
- 제5항에 있어서,상기 토너공급부에는 상기 토너카트리지로부터 상기 수용부로 토너를 이송시키는 이송수단이 구비된 것을 특징으로 하는 전자사진방식 칼라화상형성장치.
- 제9항에 있어서,상기 이송수단은 회전되는 나선형 코일을 포함하는 것을 특징으로 하는 전자사진방식 칼라화상형성장치.
- 삭제
- 삭제
- 삭제
- 제5항에 있어서,상기 수용부에는 상기 토너공급부를 통하여 공급되는 토너를 상기 현상롤러 쪽으로 공급하는 오거가 설치된 것을 특징으로 하는 전자사진방식 칼라화상형성장치.
- 제14항에 있어서,상기 오거는 상기 현상롤러의 길이방향으로 설치되는 것을 특징으로 하는 전자사진방식 칼라화상형성장치.
- 제15항에 있어서,상기 수용부에는 둘 이상의 상기 오거가 설치되며, 상기 각 오거에 의한 토너의 이송방향으로 서로 반대인 것을 특징으로 하는 전자사진방식 칼라화상형성장치.
- 삭제
- 삭제
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050033541A KR100677576B1 (ko) | 2005-04-22 | 2005-04-22 | 전자사진방식 화상형성장치 |
US11/366,738 US20060239719A1 (en) | 2005-04-22 | 2006-03-03 | Developing cartridge and electrophotographic image forming apparatus having the same |
EP06252006A EP1731972B1 (en) | 2005-04-22 | 2006-04-11 | Developing cartridge and electrophotographic image forming apparatus having the same |
DE602006002924T DE602006002924D1 (de) | 2005-04-22 | 2006-04-11 | Entwicklungskartusche und elektrofotografische Bilderzeugungsvorrichtung damit |
DE602006007021T DE602006007021D1 (de) | 2005-04-22 | 2006-04-11 | Kombination von Tonerkartusche und Entwicklerbehälter |
EP08152820A EP1930786B1 (en) | 2005-04-22 | 2006-04-11 | Combination of cartridges for toner and developer |
CN2008101102488A CN101320243B (zh) | 2005-04-22 | 2006-04-12 | 调色剂盒 |
CNB2006100740957A CN100444039C (zh) | 2005-04-22 | 2006-04-12 | 显影盒及具有其的电子照相成像设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050033541A KR100677576B1 (ko) | 2005-04-22 | 2005-04-22 | 전자사진방식 화상형성장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100677576B1 true KR100677576B1 (ko) | 2007-02-02 |
Family
ID=37133045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050033541A KR100677576B1 (ko) | 2005-04-22 | 2005-04-22 | 전자사진방식 화상형성장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060239719A1 (ko) |
EP (2) | EP1731972B1 (ko) |
KR (1) | KR100677576B1 (ko) |
CN (2) | CN100444039C (ko) |
DE (2) | DE602006007021D1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8036581B2 (en) | 2007-09-05 | 2011-10-11 | Samsung Electronics Co., Ltd | Developing device to smoothy dispense developer and image forming apparatus having the same |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100739707B1 (ko) * | 2005-06-04 | 2007-07-13 | 삼성전자주식회사 | 현상카트리지 및 이를 채용한 전자사진방식 화상형성장치 |
US7742717B2 (en) † | 2007-09-11 | 2010-06-22 | Samsung Electronics Co., Ltd. | Developing device, memory unit thereof, and image forming apparatus |
EP3212317A1 (en) * | 2014-10-28 | 2017-09-06 | Luca Drocco | Openable tintometric machine |
JP6500456B2 (ja) * | 2015-01-28 | 2019-04-17 | 富士ゼロックス株式会社 | 画像形成装置 |
JP6946790B2 (ja) * | 2017-07-07 | 2021-10-06 | ブラザー工業株式会社 | 画像形成装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4937627A (en) * | 1988-01-13 | 1990-06-26 | Minolta Camera Kabushiki Kaisha | Image forming apparatus having toner replenishing device interchangeable with a developing unit |
JP2953001B2 (ja) * | 1990-08-28 | 1999-09-27 | ミノルタ株式会社 | トナー供給装置 |
US5450178A (en) * | 1990-09-10 | 1995-09-12 | Fujitsu Limited | Process and apparatus for replacing the carrier portion of a developing agent having toner used in an image-forming apparatus |
US5526099A (en) * | 1993-12-02 | 1996-06-11 | Matsushita Electric Industrial Co., Ltd. | Developing device and an image forming apparatus using the same |
US5589919A (en) * | 1994-04-26 | 1996-12-31 | Konica Corporation | Toner cartridge and color image forming apparatus in use therewith |
US5648840A (en) * | 1994-11-14 | 1997-07-15 | Konica Corporation | Image forming apparatus including toner conveyance apparatus |
US5722020A (en) * | 1995-12-12 | 1998-02-24 | Konica Corporation | Developer container and developer supplying apparatus |
JP4077965B2 (ja) * | 1998-11-27 | 2008-04-23 | キヤノン株式会社 | 画像形成装置 |
US6741821B2 (en) * | 2001-06-26 | 2004-05-25 | Ricoh Company, Ltd. | Image forming apparatus, and process cartridge for use in image forming apparatus |
KR100636456B1 (ko) * | 2002-03-18 | 2006-10-18 | 세이코 엡슨 가부시키가이샤 | 현상 카트리지, 현상 카트리지의 공기 유통 장치 및 토너카트리지 |
JP4220798B2 (ja) * | 2002-09-20 | 2009-02-04 | 株式会社リコー | 粉体収納容器 |
JP4217671B2 (ja) * | 2004-08-06 | 2009-02-04 | キヤノン株式会社 | 現像装置 |
-
2005
- 2005-04-22 KR KR1020050033541A patent/KR100677576B1/ko active IP Right Grant
-
2006
- 2006-03-03 US US11/366,738 patent/US20060239719A1/en not_active Abandoned
- 2006-04-11 EP EP06252006A patent/EP1731972B1/en not_active Not-in-force
- 2006-04-11 DE DE602006007021T patent/DE602006007021D1/de active Active
- 2006-04-11 DE DE602006002924T patent/DE602006002924D1/de active Active
- 2006-04-11 EP EP08152820A patent/EP1930786B1/en not_active Ceased
- 2006-04-12 CN CNB2006100740957A patent/CN100444039C/zh not_active Expired - Fee Related
- 2006-04-12 CN CN2008101102488A patent/CN101320243B/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8036581B2 (en) | 2007-09-05 | 2011-10-11 | Samsung Electronics Co., Ltd | Developing device to smoothy dispense developer and image forming apparatus having the same |
Also Published As
Publication number | Publication date |
---|---|
DE602006002924D1 (de) | 2008-11-13 |
EP1731972A1 (en) | 2006-12-13 |
CN100444039C (zh) | 2008-12-17 |
EP1930786A2 (en) | 2008-06-11 |
CN101320243B (zh) | 2011-03-23 |
EP1930786B1 (en) | 2009-05-27 |
EP1930786A3 (en) | 2008-06-25 |
EP1731972B1 (en) | 2008-10-01 |
US20060239719A1 (en) | 2006-10-26 |
CN1851565A (zh) | 2006-10-25 |
DE602006007021D1 (de) | 2009-07-09 |
CN101320243A (zh) | 2008-12-10 |
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