KR20090003107A - 현상 장치 - Google Patents
현상 장치 Download PDFInfo
- Publication number
- KR20090003107A KR20090003107A KR1020080061259A KR20080061259A KR20090003107A KR 20090003107 A KR20090003107 A KR 20090003107A KR 1020080061259 A KR1020080061259 A KR 1020080061259A KR 20080061259 A KR20080061259 A KR 20080061259A KR 20090003107 A KR20090003107 A KR 20090003107A
- Authority
- KR
- South Korea
- Prior art keywords
- developing
- developer
- toner
- roller
- amount
- 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.)
- Granted
Links
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
- G03G15/0806—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
-
- 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
-
- 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
- G03G15/0818—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 structure of the donor member, e.g. surface properties
-
- 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
- G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
- G03G15/0856—Detection or control means for the developer level
-
- 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
- G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
- G03G15/0856—Detection or control means for the developer level
- G03G15/086—Detection or control means for the developer level the level being measured by electro-magnetic means
-
- 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
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/06—Developing structures, details
- G03G2215/0634—Developing device
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
Abstract
Description
Claims (8)
- 개구부를 구비하고 현상제를 수용하는 현상 용기와,상기 개구부에서 현상제를 담지하는 현상제 담지체와,상기 현상제 담지체와의 사이에서 정전 용량을 검지하며, 현상제량을 검지하는 검지 부재와,현상 동작이 상기 현상제 담지체에 의해 수행되는 제1 위치와 현상 동작이 수행되지 않는 제2 위치 사이에서 상기 현상 용기를 이동시키는 힘을 수용하는 힘 수용부를 포함하고,상기 정전 용량은 상기 제2 위치에서 검지 가능하고,상기 검지 부재는 상기 현상제 담지체로 현상제를 공급하는 회전 가능한 현상제 공급 부재이며, 상기 현상제 공급 부재는 현상제가 내부로 진입 가능한 발포층을 구비하는 현상 장치.
- 제1항에 있어서, 상기 현상제 공급 부재의 표면 통기량 L(리터/분)이 1.8 ≤ L인 현상 장치.
- 제2항에 있어서, 상기 현상제 공급 부재의 표면 통기량 L(리터/분)이 L ≤ 5.0인 현상 장치.
- 제1항에 있어서, 상기 정전 용량은 상기 현상제 담지체가 정지하고 있는 경우 검지되는 현상 장치.
- 제1항에 있어서, 상기 발포층은 연속 기포체인 현상 장치.
- 제1항에 있어서, 상기 현상제 담지체는 상기 현상 용기가 상기 제1 위치에 있는 경우 화상 담지체와 접촉하게 되고, 상기 현상제 담지체는 상기 현상 용기가 제2 위치에 있는 경우 상기 화상 담지체로부터 이격되는 현상 장치.
- 제1항에 있어서, 상기 현상제 공급 부재는 상기 현상제 담지체에 접촉하여 배치되는 현상 장치.
- 제1항에 있어서, 상기 현상 장치는 화상 형성 장치 본체에 착탈 가능한 카트리지에 제공되는 현상 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2007-00172291 | 2007-06-29 | ||
JP2007172291A JP4402137B2 (ja) | 2007-06-29 | 2007-06-29 | 画像形成装置、現像装置及びカートリッジ |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090003107A true KR20090003107A (ko) | 2009-01-09 |
KR100971560B1 KR100971560B1 (ko) | 2010-07-20 |
Family
ID=39790250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080061259A Expired - Fee Related KR100971560B1 (ko) | 2007-06-29 | 2008-06-27 | 화상 형성 장치 및 현상 장치 |
Country Status (5)
Country | Link |
---|---|
US (5) | US7962057B2 (ko) |
EP (2) | EP2009512B1 (ko) |
JP (1) | JP4402137B2 (ko) |
KR (1) | KR100971560B1 (ko) |
CN (2) | CN101825858B (ko) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009009035A (ja) * | 2007-06-29 | 2009-01-15 | Canon Inc | 現像装置及びカートリッジ |
JP4402137B2 (ja) | 2007-06-29 | 2010-01-20 | キヤノン株式会社 | 画像形成装置、現像装置及びカートリッジ |
JP5335543B2 (ja) * | 2008-06-20 | 2013-11-06 | キヤノン株式会社 | 画像形成装置 |
JP2010224136A (ja) * | 2009-03-23 | 2010-10-07 | Seiko Epson Corp | 現像装置及び画像形成装置 |
JP5155970B2 (ja) | 2009-08-28 | 2013-03-06 | 株式会社沖データ | 画像形成装置 |
JP2011085897A (ja) * | 2009-09-18 | 2011-04-28 | Canon Inc | 画像形成装置 |
JP5550300B2 (ja) * | 2009-10-08 | 2014-07-16 | キヤノン株式会社 | 画像形成装置 |
JP5550299B2 (ja) * | 2009-10-08 | 2014-07-16 | キヤノン株式会社 | 画像形成装置 |
JP4818456B2 (ja) | 2009-10-22 | 2011-11-16 | キヤノン株式会社 | 画像形成装置 |
JP5538986B2 (ja) | 2010-04-14 | 2014-07-02 | キヤノン株式会社 | 画像形成装置 |
JP5541730B2 (ja) * | 2010-11-15 | 2014-07-09 | キヤノン株式会社 | 現像剤残量検知装置及び画像形成装置 |
JP5906053B2 (ja) | 2010-11-19 | 2016-04-20 | キヤノン株式会社 | 画像形成装置 |
JP5570397B2 (ja) * | 2010-11-22 | 2014-08-13 | キヤノン株式会社 | 画像形成装置 |
CN101986213B (zh) * | 2010-12-09 | 2012-07-25 | 珠海艾派克微电子有限公司 | 一种用于成像装置的显影剂容量检测单元及成像装置 |
JP5637870B2 (ja) * | 2011-01-12 | 2014-12-10 | キヤノン株式会社 | 画像形成装置 |
CN103092046A (zh) * | 2011-10-31 | 2013-05-08 | 珠海艾派克微电子有限公司 | 处理盒及其余量检测方法和成像装置及其控制方法 |
JP2013182030A (ja) * | 2012-02-29 | 2013-09-12 | Canon Inc | 画像形成装置 |
JP5861939B2 (ja) * | 2012-03-21 | 2016-02-16 | 株式会社リコー | 画像形成装置 |
JP6164873B2 (ja) | 2012-04-18 | 2017-07-19 | キヤノン株式会社 | 画像形成装置 |
JP5518125B2 (ja) | 2012-04-26 | 2014-06-11 | キヤノン株式会社 | 電子写真画像形成装置 |
JP6261313B2 (ja) * | 2013-12-10 | 2018-01-17 | キヤノン株式会社 | 現像装置、プロセスカートリッジ及び画像形成装置 |
JP7267708B2 (ja) | 2017-10-13 | 2023-05-02 | キヤノン株式会社 | パッド電極を有する部材、インクカートリッジ、記録装置 |
MY205506A (en) | 2017-10-13 | 2024-10-23 | Canon Kk | Member including pad electrode, ink cartridge, recording apparatus |
JP2021047262A (ja) * | 2019-09-17 | 2021-03-25 | キヤノン株式会社 | 画像形成ユニットおよび画像形成装置 |
WO2021126236A1 (en) | 2019-12-20 | 2021-06-24 | Hewlett-Packard Development Company, L.P. | Print agent applicator positioning devices |
EP4170433A4 (en) * | 2020-06-18 | 2023-11-15 | NOK Corporation | DEVELOPMENT ROLLER |
CN113589666B (zh) * | 2020-07-28 | 2024-01-05 | 极海微电子股份有限公司 | 一种碳粉盒 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0363677A (ja) | 1989-08-01 | 1991-03-19 | Fujitsu Ltd | 一成分トナー現像装置 |
JPH04234777A (ja) | 1991-01-07 | 1992-08-24 | Canon Inc | 現像剤の残量検出方法及び検出装置 |
JP3869877B2 (ja) * | 1996-01-09 | 2007-01-17 | キヤノン株式会社 | 電子写真画像形成装置、プロセスカートリッジ及び現像装置 |
JPH09204095A (ja) * | 1996-01-26 | 1997-08-05 | Canon Inc | 画像形成装置及びプロセスカートリッジ |
DE19625443A1 (de) | 1996-06-26 | 1998-01-02 | Knecht Filterwerke Gmbh | Filtergehäuse für ein austauschbares plattenförmiges Filterelement |
JPH11288161A (ja) | 1998-03-31 | 1999-10-19 | Canon Inc | 現像装置 |
JP3919381B2 (ja) | 1999-05-14 | 2007-05-23 | キヤノン株式会社 | 現像装置、現像カートリッジ、プロセスカートリッジおよび画像形成装置 |
JP2000338764A (ja) * | 1999-05-27 | 2000-12-08 | Canon Inc | 現像装置、プロセスカートリッジ及び電子写真画像形成装置 |
JP2001109251A (ja) | 1999-10-08 | 2001-04-20 | Tokai Rubber Ind Ltd | トナー供給ロールおよびその製法 |
JP2002023480A (ja) * | 2000-07-06 | 2002-01-23 | Canon Inc | 画像形成装置 |
JP2002244414A (ja) | 2001-02-19 | 2002-08-30 | Canon Inc | 画像形成装置 |
JP3631156B2 (ja) | 2001-03-16 | 2005-03-23 | キヤノン株式会社 | 電子写真画像形成装置 |
US6738593B2 (en) | 2001-07-31 | 2004-05-18 | Canon Kabushiki Kaisha | Developing device with developer bearing member overlying developer containing chamber |
JP2003043805A (ja) | 2001-07-31 | 2003-02-14 | Inoac Corp | 導電性ローラ及びその製造方法 |
JP2004004732A (ja) | 2002-04-15 | 2004-01-08 | Canon Inc | 現像器でトナーを回収する画像形成装置 |
JP2004012542A (ja) | 2002-06-03 | 2004-01-15 | Canon Inc | 現像剤規制部材、現像装置、プロセスカートリッジ及び画像形成装置 |
JP4125946B2 (ja) | 2002-11-28 | 2008-07-30 | 株式会社リコー | 画像形成装置とそのプロセスカートリッジ |
JP3944090B2 (ja) | 2003-02-04 | 2007-07-11 | キヤノン株式会社 | 現像装置、プロセスカートリッジ及び画像形成装置 |
US7415230B2 (en) | 2003-06-17 | 2008-08-19 | Canon Kabushiki Kaisha | Developing apparatus featuring an insulating or electrically floating jumping developer regulation member |
JP4508678B2 (ja) | 2004-02-19 | 2010-07-21 | キヤノン株式会社 | 画像形成装置 |
JP3814628B2 (ja) | 2004-05-20 | 2006-08-30 | キヤノン株式会社 | 画像形成装置 |
CN1782910A (zh) * | 2004-11-30 | 2006-06-07 | 株式会社理光 | 图像形成装置及处理卡盒 |
JP2007086659A (ja) | 2005-09-26 | 2007-04-05 | Canon Inc | 画像形成装置 |
JP2009009035A (ja) | 2007-06-29 | 2009-01-15 | Canon Inc | 現像装置及びカートリッジ |
JP4402137B2 (ja) | 2007-06-29 | 2010-01-20 | キヤノン株式会社 | 画像形成装置、現像装置及びカートリッジ |
-
2007
- 2007-06-29 JP JP2007172291A patent/JP4402137B2/ja not_active Expired - Fee Related
-
2008
- 2008-06-24 US US12/144,786 patent/US7962057B2/en not_active Expired - Fee Related
- 2008-06-27 EP EP08159187.7A patent/EP2009512B1/en not_active Ceased
- 2008-06-27 CN CN2010101429209A patent/CN101825858B/zh not_active Expired - Fee Related
- 2008-06-27 EP EP12174007.0A patent/EP2527926A3/en not_active Withdrawn
- 2008-06-27 KR KR1020080061259A patent/KR100971560B1/ko not_active Expired - Fee Related
- 2008-06-27 CN CNA2008101317827A patent/CN101334615A/zh active Pending
-
2011
- 2011-05-04 US US13/100,622 patent/US8160464B2/en not_active Expired - Fee Related
- 2011-05-27 US US13/117,255 patent/US8175476B2/en not_active Expired - Fee Related
- 2011-11-22 US US13/302,402 patent/US8285166B2/en not_active Expired - Fee Related
-
2012
- 2012-05-25 US US13/480,830 patent/US8463148B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2009512A2 (en) | 2008-12-31 |
US20110229175A1 (en) | 2011-09-22 |
US8175476B2 (en) | 2012-05-08 |
CN101334615A (zh) | 2008-12-31 |
US20110206390A1 (en) | 2011-08-25 |
US7962057B2 (en) | 2011-06-14 |
US20120230714A1 (en) | 2012-09-13 |
US20090003850A1 (en) | 2009-01-01 |
KR100971560B1 (ko) | 2010-07-20 |
US8285166B2 (en) | 2012-10-09 |
EP2009512B1 (en) | 2016-11-23 |
EP2527926A3 (en) | 2015-07-22 |
US8463148B2 (en) | 2013-06-11 |
JP4402137B2 (ja) | 2010-01-20 |
US8160464B2 (en) | 2012-04-17 |
EP2009512A3 (en) | 2011-12-28 |
EP2527926A2 (en) | 2012-11-28 |
CN101825858B (zh) | 2013-07-17 |
JP2009009036A (ja) | 2009-01-15 |
CN101825858A (zh) | 2010-09-08 |
US20120070169A1 (en) | 2012-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100971560B1 (ko) | 화상 형성 장치 및 현상 장치 | |
EP2009513B1 (en) | Developing apparatus and image forming apparatus including the same | |
JP5550300B2 (ja) | 画像形成装置 | |
JP5127548B2 (ja) | 画像形成装置 | |
JP5038522B2 (ja) | 画像形成装置 | |
JP5153306B2 (ja) | 画像形成装置 | |
JP4781463B2 (ja) | 画像形成装置及びカートリッジ | |
JP5550299B2 (ja) | 画像形成装置 | |
JP2011095535A (ja) | 画像形成装置 | |
JP2012083380A (ja) | 画像形成装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20080627 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20090930 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20100415 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20100714 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20100714 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20130626 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20130626 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20140625 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20140625 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20150625 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20150625 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20160627 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20160627 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20180625 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20180625 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20190710 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20190710 Start annual number: 10 End annual number: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20200708 Start annual number: 11 End annual number: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20210628 Start annual number: 12 End annual number: 12 |
|
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20230425 |