CN101311841B - 显影单元及具有其的成像装置 - Google Patents
显影单元及具有其的成像装置 Download PDFInfo
- Publication number
- CN101311841B CN101311841B CN2008100820791A CN200810082079A CN101311841B CN 101311841 B CN101311841 B CN 101311841B CN 2008100820791 A CN2008100820791 A CN 2008100820791A CN 200810082079 A CN200810082079 A CN 200810082079A CN 101311841 B CN101311841 B CN 101311841B
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- CN
- China
- Prior art keywords
- developer
- thruster
- feed element
- developing
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003384 imaging method Methods 0.000 title claims description 55
- 238000003756 stirring Methods 0.000 claims description 44
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 4
- 238000007790 scraping Methods 0.000 claims description 4
- 239000013589 supplement Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000010023 transfer printing Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 238000009933 burial Methods 0.000 description 1
- 238000007600 charging Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
-
- 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
- G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
-
- 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
- G03G15/0875—Arrangements for supplying new developer cartridges having a box like shape
-
- 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
- G03G15/0879—Arrangements for metering and dispensing developer from a developer cartridge into the development unit for dispensing developer from a developer cartridge not directly attached to the development unit
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Dry Development In Electrophotography (AREA)
Abstract
Description
Claims (54)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR49294/07 | 2007-05-21 | ||
KR1020070049294A KR101421142B1 (ko) | 2007-05-21 | 2007-05-21 | 현상유닛 및 이를 구비한 화상형성장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101311841A CN101311841A (zh) | 2008-11-26 |
CN101311841B true CN101311841B (zh) | 2013-04-10 |
Family
ID=40072530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100820791A Expired - Fee Related CN101311841B (zh) | 2007-05-21 | 2008-03-06 | 显影单元及具有其的成像装置 |
Country Status (3)
Country | Link |
---|---|
US (3) | US7873305B2 (zh) |
KR (1) | KR101421142B1 (zh) |
CN (1) | CN101311841B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080111704A (ko) * | 2007-06-19 | 2008-12-24 | 삼성전자주식회사 | 현상유닛 및 이를 구비한 화상형성장치 |
EP3367176B1 (en) | 2007-09-04 | 2022-07-13 | Kabushiki Kaisha Toshiba | Cartridge body, toner cartridge and image forming apparatus having toner cartridge |
JP2012037557A (ja) * | 2010-08-03 | 2012-02-23 | Ricoh Co Ltd | 現像装置、プロセスユニット及び画像形成装置 |
KR101158008B1 (ko) | 2010-08-25 | 2012-06-25 | 삼성전자주식회사 | 현상기 및 이를 채용한 화상형성장치 |
JP5776263B2 (ja) * | 2011-03-28 | 2015-09-09 | 富士ゼロックス株式会社 | 画像形成装置 |
JP5858939B2 (ja) * | 2013-01-28 | 2016-02-10 | 株式会社沖データ | 現像剤収容体、現像形成部、及び画像形成装置 |
KR101589504B1 (ko) | 2014-06-03 | 2016-01-28 | 삼성전자주식회사 | 전자사진방식 화상형성장치 |
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 |
JP6436801B2 (ja) * | 2015-01-30 | 2018-12-12 | 株式会社沖データ | 画像形成ユニット及び画像形成装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5345298A (en) * | 1993-10-20 | 1994-09-06 | Xerox Corporation | Magnetic brush development apparatus for toner add/mix dispenser |
US5398849A (en) * | 1993-06-28 | 1995-03-21 | Nu-Kote International | Cartridge with slide mechanism for dispensing toner |
US7167667B2 (en) * | 2003-11-20 | 2007-01-23 | Ricoh Printing Systems, Ltd. | Developing apparatus and electrostatic recording apparatus using the same |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4351604A (en) * | 1979-04-26 | 1982-09-28 | Ricoh Company, Ltd. | Multi-color electrostatic copying apparatus |
US4937625A (en) * | 1987-08-28 | 1990-06-26 | Sharp Kabushiki Kaisha | Developing device for copier |
US5172168A (en) * | 1990-09-05 | 1992-12-15 | Matsushita Electric Industrial Co., Ltd. | Electrophotographic system haivng a developing device with a plurality of toner feeders |
JP2004093924A (ja) * | 2002-08-30 | 2004-03-25 | Oki Data Corp | 現像装置 |
JP2004139046A (ja) * | 2002-09-27 | 2004-05-13 | Canon Inc | 画像形成装置及び現像ユニット、記憶媒体 |
JP4352848B2 (ja) * | 2003-02-14 | 2009-10-28 | 富士ゼロックス株式会社 | 現像剤カートリッジ、画像形成装置および現像剤カートリッジのリサイクル方法 |
JP4401699B2 (ja) * | 2003-07-16 | 2010-01-20 | 株式会社リコー | 電子写真装置のキャリア収納容器、画像形成装置 |
JP2005055531A (ja) * | 2003-08-06 | 2005-03-03 | Canon Inc | 現像装置 |
JP3985753B2 (ja) * | 2003-08-19 | 2007-10-03 | コニカミノルタビジネステクノロジーズ株式会社 | 画像形成装置 |
JP2006276615A (ja) * | 2005-03-30 | 2006-10-12 | Kyocera Mita Corp | トナー供給装置 |
JP4290157B2 (ja) * | 2005-11-21 | 2009-07-01 | シャープ株式会社 | 画像形成装置 |
JP4749850B2 (ja) * | 2005-11-28 | 2011-08-17 | 京セラミタ株式会社 | 現像装置及び画像形成装置 |
-
2007
- 2007-05-21 KR KR1020070049294A patent/KR101421142B1/ko active IP Right Grant
- 2007-10-18 US US11/874,298 patent/US7873305B2/en not_active Expired - Fee Related
-
2008
- 2008-03-06 CN CN2008100820791A patent/CN101311841B/zh not_active Expired - Fee Related
-
2010
- 2010-12-09 US US12/963,848 patent/US8073366B2/en not_active Expired - Fee Related
-
2011
- 2011-10-17 US US13/274,799 patent/US8583013B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5398849A (en) * | 1993-06-28 | 1995-03-21 | Nu-Kote International | Cartridge with slide mechanism for dispensing toner |
US5345298A (en) * | 1993-10-20 | 1994-09-06 | Xerox Corporation | Magnetic brush development apparatus for toner add/mix dispenser |
US7167667B2 (en) * | 2003-11-20 | 2007-01-23 | Ricoh Printing Systems, Ltd. | Developing apparatus and electrostatic recording apparatus using the same |
Also Published As
Publication number | Publication date |
---|---|
US8583013B2 (en) | 2013-11-12 |
KR101421142B1 (ko) | 2014-07-22 |
US20110076064A1 (en) | 2011-03-31 |
US7873305B2 (en) | 2011-01-18 |
US20080292363A1 (en) | 2008-11-27 |
US8073366B2 (en) | 2011-12-06 |
CN101311841A (zh) | 2008-11-26 |
US20120039636A1 (en) | 2012-02-16 |
KR20080102624A (ko) | 2008-11-26 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170407 Address after: Gyeonggi Do, South Korea Patentee after: Ace Print Solutions Ltd Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Gyeonggi Do, South Korea Patentee after: HP printer Korea Co., Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Ace Print Solutions Ltd |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191114 Address after: American Texas Patentee after: HP Development Corporation, Limited Liability Partnership Address before: Han Guojingjidao Patentee before: HP printer Korea Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20210306 |