JP6217553B2 - 画像形成装置 - Google Patents
画像形成装置 Download PDFInfo
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- JP6217553B2 JP6217553B2 JP2014153191A JP2014153191A JP6217553B2 JP 6217553 B2 JP6217553 B2 JP 6217553B2 JP 2014153191 A JP2014153191 A JP 2014153191A JP 2014153191 A JP2014153191 A JP 2014153191A JP 6217553 B2 JP6217553 B2 JP 6217553B2
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- toner
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- image forming
- forming apparatus
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- 238000003860 storage Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000002699 waste material Substances 0.000 description 30
- 238000004140 cleaning Methods 0.000 description 16
- 238000009825 accumulation Methods 0.000 description 10
- 238000007790 scraping Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- G03G15/095—Removing excess solid developer, e.g. fog preventing
-
- 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
- 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
- G03G15/0815—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 handling means after the developing zone and before the supply, e.g. developer recovering roller
-
- 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
- G03G21/10—Collecting or recycling waste developer
-
- 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
- G03G21/10—Collecting or recycling waste developer
- G03G21/12—Toner waste containers
-
- 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
- G03G21/20—Humidity or temperature control also ozone evacuation; Internal apparatus environment control
- G03G21/206—Conducting air through the machine, e.g. for cooling, filtering, removing gases like ozone
-
- 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
- G03G15/0844—Arrangements for purging used developer from the developing 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
- G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
- G03G15/104—Preparing, mixing, transporting or dispensing developer
-
- 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
- G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
- G03G21/0052—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using an air flow; Details thereof, e.g. nozzle structure
-
- 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
- G03G21/10—Collecting or recycling waste developer
- G03G21/105—Arrangements for conveying toner waste
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/0026—Cleaning of foreign matter, e.g. paper powder, from imaging member
- G03G2221/0068—Cleaning mechanism
- G03G2221/0089—Mechanical
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
- G03G2221/1618—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the cleaning unit
- G03G2221/1624—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the cleaning unit transporting cleaned toner into separate vessels, e.g. photoreceptors, external containers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Sustainable Development (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Cleaning In Electrography (AREA)
- Dry Development In Electrophotography (AREA)
Description
13、600:現像部
70、601:回収容器
602:トナー搬送部
101、603:通気口部
103、604:吸気部
105、605:フィルター部
106:トナー除去部材(トナー除去部)
106A:軸部
106B:掻取パドル部(パドル部)
501:導入口部
50:収容部
83:スクリュー部材(搬送部材)
200:駆動伝達機構
Claims (5)
- 現像装置と前記現像装置から排出されるトナーを回収する回収容器との間の前記トナーの搬送路を形成するトナー搬送部と、
前記トナー搬送部に形成され、前記トナー搬送部の内部と外部とを通気可能に連通する通気口部と、
前記通気口部を通じて前記トナー搬送部の内部の空気を吸引する吸気部と、
前記通気口部に設けられ、前記吸気部により吸引される空気に含まれる前記トナーを捕集するフィルター部と、を有し、
前記フィルター部は、前記通気口部において前記トナー搬送部の内部側の開口を覆うものであり、
前記フィルター部により捕集された前記トナーを前記フィルター部から除去するトナー除去部を更に備える画像形成装置。 - 前記トナー除去部は、前記トナー搬送部の内部に設けられた軸部と、前記軸部から延びてその軸周りの回転によって前記フィルター部に接触可能なパドル部とを有する請求項1に記載の画像形成装置。
- 前記現像装置は、複数設けられており、
前記トナー搬送部に設けられ、複数の前記現像装置それぞれから排出される前記トナーを前記トナー搬送部の内部に導入するための複数の導入口部と、
前記トナー搬送部に設けられ、複数の前記導入口部それぞれから導入される前記トナーを収容するとともに前記回収容器に案内する収容部と、
前記収容部に設けられ、所定の駆動源から入力された駆動力を受けて前記収容部に収容された前記トナーを前記回収容器に搬送する搬送部材と、
を更に備える請求項1又は2に記載の画像形成装置。 - 前記現像装置は、複数設けられており、
前記トナー搬送部に設けられ、複数の前記現像装置それぞれから排出される前記トナーを前記トナー搬送部の内部に導入するための複数の導入口部と、
前記トナー搬送部に設けられ、複数の前記導入口部それぞれから導入される前記トナーを収容するとともに前記回収容器に案内する収容部と、
前記収容部に設けられ、所定の駆動源から入力された駆動力を受けて前記収容部に収容された前記トナーを前記回収容器に搬送する搬送部材と、
前記駆動力を前記軸部に伝達して前記軸部とともに前記パドル部を回転させる駆動伝達機構と、
を更に備える請求項2に記載の画像形成装置。 - 前記通気口部は、複数の前記導入口部に対応して複数設けられている請求項3又は4に記載の画像形成装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014153191A JP6217553B2 (ja) | 2014-07-28 | 2014-07-28 | 画像形成装置 |
CN201510437112.8A CN105301932B (zh) | 2014-07-28 | 2015-07-23 | 图像形成装置 |
US14/810,304 US9429878B2 (en) | 2014-07-28 | 2015-07-27 | Image forming apparatus including a toner conveyance portion with vent holes having filters disposed thereon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014153191A JP6217553B2 (ja) | 2014-07-28 | 2014-07-28 | 画像形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016031436A JP2016031436A (ja) | 2016-03-07 |
JP6217553B2 true JP6217553B2 (ja) | 2017-10-25 |
Family
ID=55166693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014153191A Active JP6217553B2 (ja) | 2014-07-28 | 2014-07-28 | 画像形成装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9429878B2 (ja) |
JP (1) | JP6217553B2 (ja) |
CN (1) | CN105301932B (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6500674B2 (ja) * | 2015-07-24 | 2019-04-17 | 富士ゼロックス株式会社 | 粉体回収装置及びこれを用いた処理装置 |
JP6380349B2 (ja) * | 2015-11-19 | 2018-08-29 | 京セラドキュメントソリューションズ株式会社 | 廃トナー搬送装置およびそれを備えた画像形成装置 |
JP6394576B2 (ja) * | 2015-11-30 | 2018-09-26 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
JP6406296B2 (ja) * | 2016-03-25 | 2018-10-17 | 京セラドキュメントソリューションズ株式会社 | 廃トナー回収装置およびそれを備えた画像形成装置 |
JP6489076B2 (ja) * | 2016-06-27 | 2019-03-27 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
JP2018013755A (ja) * | 2016-07-07 | 2018-01-25 | 富士ゼロックス株式会社 | 粉体回収装置及びこれを用いた処理装置 |
ES2899280T3 (es) * | 2016-07-14 | 2022-03-10 | Ricoh Co Ltd | Recipiente de polvo, cartucho de proceso y aparato de formación de imágenes |
JP6891471B2 (ja) * | 2016-10-13 | 2021-06-18 | 株式会社リコー | 現像剤搬送装置及び画像形成装置 |
US10866539B2 (en) | 2016-11-09 | 2020-12-15 | Canon Kabushiki Kaisha | Unit having a developer conveying member and a filter for a chamber |
JP6864825B2 (ja) * | 2017-03-03 | 2021-04-28 | 富士フイルムビジネスイノベーション株式会社 | 現像装置および画像形成装置 |
JP2019015836A (ja) * | 2017-07-06 | 2019-01-31 | コニカミノルタ株式会社 | トナー回収容器、およびそれを備えた画像形成装置 |
JP7075624B2 (ja) * | 2018-09-28 | 2022-05-26 | 株式会社リコー | 現像装置、プロセスカートリッジ、及び、画像形成装置 |
JP2022099391A (ja) | 2020-12-23 | 2022-07-05 | 京セラドキュメントソリューションズ株式会社 | 現像装置及び画像形成装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08202228A (ja) * | 1995-01-27 | 1996-08-09 | Matsushita Electric Ind Co Ltd | 画像形成装置 |
JP4457254B2 (ja) * | 2004-10-25 | 2010-04-28 | 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 |
JP4985344B2 (ja) * | 2007-11-16 | 2012-07-25 | 富士ゼロックス株式会社 | 現像剤搬送装置 |
JP4506824B2 (ja) * | 2007-12-13 | 2010-07-21 | 富士ゼロックス株式会社 | 回収現像剤搬送装置および画像形成装置 |
JP2011128344A (ja) * | 2009-12-17 | 2011-06-30 | Konica Minolta Business Technologies Inc | 集塵装置及びそれを用いた画像形成装置 |
CN102236294A (zh) * | 2010-04-21 | 2011-11-09 | 株式会社东芝 | 显影装置、图像形成装置及显影装置的减压方法 |
JP5790059B2 (ja) * | 2011-03-25 | 2015-10-07 | 富士ゼロックス株式会社 | 画像形成装置 |
KR20130084091A (ko) * | 2012-01-16 | 2013-07-24 | 삼성전자주식회사 | 화상형성장치 |
JP2013174869A (ja) * | 2012-01-24 | 2013-09-05 | Ricoh Co Ltd | トナー清掃具、トナー清掃装置及びトナー清掃方法 |
JP5663513B2 (ja) * | 2012-03-14 | 2015-02-04 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
US9031448B2 (en) * | 2012-06-28 | 2015-05-12 | Kyocera Document Solutions Inc. | Image forming apparatus with a partition that forms part of a cooling air path when a cover is closed but permits access to an image forming unit when the cover is open |
JP5747003B2 (ja) | 2012-07-24 | 2015-07-08 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
-
2014
- 2014-07-28 JP JP2014153191A patent/JP6217553B2/ja active Active
-
2015
- 2015-07-23 CN CN201510437112.8A patent/CN105301932B/zh active Active
- 2015-07-27 US US14/810,304 patent/US9429878B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20160026119A1 (en) | 2016-01-28 |
CN105301932A (zh) | 2016-02-03 |
CN105301932B (zh) | 2019-11-12 |
JP2016031436A (ja) | 2016-03-07 |
US9429878B2 (en) | 2016-08-30 |
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