JP7433850B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP7433850B2
JP7433850B2 JP2019207220A JP2019207220A JP7433850B2 JP 7433850 B2 JP7433850 B2 JP 7433850B2 JP 2019207220 A JP2019207220 A JP 2019207220A JP 2019207220 A JP2019207220 A JP 2019207220A JP 7433850 B2 JP7433850 B2 JP 7433850B2
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JP
Japan
Prior art keywords
toner
region
screw
conveyance
downstream
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.)
Active
Application number
JP2019207220A
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English (en)
Japanese (ja)
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JP2021081513A (ja
JP2021081513A5 (enExample
Inventor
宰 阿部
文彦 山谷
満吉 荒川
隆 桑田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2019207220A priority Critical patent/JP7433850B2/ja
Priority to US17/094,953 priority patent/US11300901B2/en
Priority to EP22195873.9A priority patent/EP4145227A1/en
Priority to CN202310943635.4A priority patent/CN116880144A/zh
Priority to EP20207104.9A priority patent/EP3822705B1/en
Priority to CN202011263381.4A priority patent/CN112817219B/zh
Priority to CN202310943577.5A priority patent/CN116880143A/zh
Priority to BR102020023223-1A priority patent/BR102020023223A2/pt
Priority to RU2020137286A priority patent/RU2761601C1/ru
Publication of JP2021081513A publication Critical patent/JP2021081513A/ja
Priority to US17/690,110 priority patent/US11782361B2/en
Publication of JP2021081513A5 publication Critical patent/JP2021081513A5/ja
Priority to US18/228,766 priority patent/US12135513B2/en
Application granted granted Critical
Publication of JP7433850B2 publication Critical patent/JP7433850B2/ja
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JP2019207220A 2019-11-15 2019-11-15 画像形成装置 Active JP7433850B2 (ja)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP2019207220A JP7433850B2 (ja) 2019-11-15 2019-11-15 画像形成装置
US17/094,953 US11300901B2 (en) 2019-11-15 2020-11-11 Toner conveying apparatus having orthogonal toner conveying paths and image forming apparatus
CN202310943635.4A CN116880144A (zh) 2019-11-15 2020-11-12 调色剂输送装置和成像装置
EP20207104.9A EP3822705B1 (en) 2019-11-15 2020-11-12 Toner conveying apparatus and image forming apparatus
CN202011263381.4A CN112817219B (zh) 2019-11-15 2020-11-12 调色剂输送装置和成像装置
CN202310943577.5A CN116880143A (zh) 2019-11-15 2020-11-12 调色剂输送装置和成像装置
EP22195873.9A EP4145227A1 (en) 2019-11-15 2020-11-12 Toner conveying apparatus and image forming apparatus
RU2020137286A RU2761601C1 (ru) 2019-11-15 2020-11-13 Устройство переноса красящего порошка и устройство формирования изображений
BR102020023223-1A BR102020023223A2 (pt) 2019-11-15 2020-11-13 aparelho de transporte de toner e aparelho de formação de imagem
US17/690,110 US11782361B2 (en) 2019-11-15 2022-03-09 Toner conveying apparatus having orthogonal toner conveying paths and image forming apparatus
US18/228,766 US12135513B2 (en) 2019-11-15 2023-08-01 Toner conveying apparatus having toner conveying paths and image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019207220A JP7433850B2 (ja) 2019-11-15 2019-11-15 画像形成装置

Publications (3)

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JP2021081513A JP2021081513A (ja) 2021-05-27
JP2021081513A5 JP2021081513A5 (enExample) 2022-11-24
JP7433850B2 true JP7433850B2 (ja) 2024-02-20

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JP2019207220A Active JP7433850B2 (ja) 2019-11-15 2019-11-15 画像形成装置

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JP (1) JP7433850B2 (enExample)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030072592A1 (en) 2001-10-15 2003-04-17 Toshiba Tec Kabushiki Kaisha Apparatus and method for supplying new and recovered toner to a developing device
JP2003173118A (ja) 2001-09-26 2003-06-20 Ricoh Co Ltd 画像形成装置用のプロセスカートリッジ及びこれを用いた画像形成装置
JP2005121856A (ja) 2003-10-16 2005-05-12 Ricoh Co Ltd トナー補給装置及び画像形成装置
JP2005275021A (ja) 2004-03-25 2005-10-06 Konica Minolta Business Technologies Inc 画像形成装置
US20080056772A1 (en) 2006-08-29 2008-03-06 Fuji Xerox Co., Ltd. Developer transport apparatus and image forming apparatus
US20080145105A1 (en) 2006-12-18 2008-06-19 Fuji Xerox Co., Ltd. Developer transport device, developing device, visible image forming device and image forming apparatus
JP2008304846A (ja) 2007-06-11 2008-12-18 Ricoh Co Ltd 現像装置及び画像形成装置
JP2012230358A (ja) 2011-04-15 2012-11-22 Kyocera Document Solutions Inc 画像形成装置
JP2013088636A (ja) 2011-10-19 2013-05-13 Canon Inc 現像剤搬送装置及び画像形成装置
JP2014157350A (ja) 2013-01-16 2014-08-28 Ricoh Co Ltd トナー補給装置及び画像形成装置
JP2015230408A (ja) 2014-06-05 2015-12-21 シャープ株式会社 画像形成装置用部材およびそれを備えた画像形成装置
JP2017040725A (ja) 2015-08-18 2017-02-23 キヤノン株式会社 現像剤補給装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2912073B2 (ja) * 1992-03-06 1999-06-28 シャープ株式会社 廃トナー回収装置

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003173118A (ja) 2001-09-26 2003-06-20 Ricoh Co Ltd 画像形成装置用のプロセスカートリッジ及びこれを用いた画像形成装置
US20030072592A1 (en) 2001-10-15 2003-04-17 Toshiba Tec Kabushiki Kaisha Apparatus and method for supplying new and recovered toner to a developing device
JP2005121856A (ja) 2003-10-16 2005-05-12 Ricoh Co Ltd トナー補給装置及び画像形成装置
JP2005275021A (ja) 2004-03-25 2005-10-06 Konica Minolta Business Technologies Inc 画像形成装置
US20080056772A1 (en) 2006-08-29 2008-03-06 Fuji Xerox Co., Ltd. Developer transport apparatus and image forming apparatus
JP2008058339A (ja) 2006-08-29 2008-03-13 Fuji Xerox Co Ltd 現像剤搬送装置および画像形成装置
US20080145105A1 (en) 2006-12-18 2008-06-19 Fuji Xerox Co., Ltd. Developer transport device, developing device, visible image forming device and image forming apparatus
JP2008151997A (ja) 2006-12-18 2008-07-03 Fuji Xerox Co Ltd 現像剤搬送装置、現像装置、可視像形成装置および画像形成装置
JP2008304846A (ja) 2007-06-11 2008-12-18 Ricoh Co Ltd 現像装置及び画像形成装置
JP2012230358A (ja) 2011-04-15 2012-11-22 Kyocera Document Solutions Inc 画像形成装置
JP2013088636A (ja) 2011-10-19 2013-05-13 Canon Inc 現像剤搬送装置及び画像形成装置
JP2014157350A (ja) 2013-01-16 2014-08-28 Ricoh Co Ltd トナー補給装置及び画像形成装置
JP2015230408A (ja) 2014-06-05 2015-12-21 シャープ株式会社 画像形成装置用部材およびそれを備えた画像形成装置
JP2017040725A (ja) 2015-08-18 2017-02-23 キヤノン株式会社 現像剤補給装置

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