JP6827868B2 - 現像装置及び画像形成装置 - Google Patents

現像装置及び画像形成装置 Download PDF

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Publication number
JP6827868B2
JP6827868B2 JP2017068773A JP2017068773A JP6827868B2 JP 6827868 B2 JP6827868 B2 JP 6827868B2 JP 2017068773 A JP2017068773 A JP 2017068773A JP 2017068773 A JP2017068773 A JP 2017068773A JP 6827868 B2 JP6827868 B2 JP 6827868B2
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JP
Japan
Prior art keywords
chamber
developing
developer
toner
stirring chamber
Prior art date
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Active
Application number
JP2017068773A
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English (en)
Japanese (ja)
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JP2018169567A (ja
JP2018169567A5 (enExample
Inventor
浩司 重廣
浩司 重廣
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 JP2017068773A priority Critical patent/JP6827868B2/ja
Priority to US15/916,537 priority patent/US10261442B2/en
Publication of JP2018169567A publication Critical patent/JP2018169567A/ja
Publication of JP2018169567A5 publication Critical patent/JP2018169567A5/ja
Application granted granted Critical
Publication of JP6827868B2 publication Critical patent/JP6827868B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • G03G15/0142—Structure of complete machines
    • G03G15/0178—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image
    • G03G15/0189—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image primary transfer to an intermediate transfer belt
    • 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
    • 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
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • 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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5054—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the characteristics of an intermediate image carrying member or the characteristics of an image on an intermediate image carrying member, e.g. intermediate transfer belt or drum, conveyor belt
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0094—Multifunctional device, i.e. a device capable of all of reading, reproducing, copying, facsimile transception, file transception

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
JP2017068773A 2017-03-30 2017-03-30 現像装置及び画像形成装置 Active JP6827868B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017068773A JP6827868B2 (ja) 2017-03-30 2017-03-30 現像装置及び画像形成装置
US15/916,537 US10261442B2 (en) 2017-03-30 2018-03-09 Developing apparatus and image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017068773A JP6827868B2 (ja) 2017-03-30 2017-03-30 現像装置及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2018169567A JP2018169567A (ja) 2018-11-01
JP2018169567A5 JP2018169567A5 (enExample) 2020-07-30
JP6827868B2 true JP6827868B2 (ja) 2021-02-10

Family

ID=63672299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017068773A Active JP6827868B2 (ja) 2017-03-30 2017-03-30 現像装置及び画像形成装置

Country Status (2)

Country Link
US (1) US10261442B2 (enExample)
JP (1) JP6827868B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018072565A (ja) 2016-10-28 2018-05-10 キヤノン株式会社 現像装置
EP4425265A3 (en) 2019-09-17 2024-12-04 Canon Kabushiki Kaisha Toner cartridge and image forming apparatus
JP7703380B2 (ja) * 2020-07-29 2025-07-07 キヤノン株式会社 現像装置
US12066771B2 (en) * 2020-07-29 2024-08-20 Canon Kabushiki Kaisha Developing apparatus having air discharge

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2953130B2 (ja) * 1991-09-03 1999-09-27 日本電気株式会社 電子写真式プリンタの現像器
JP2000347488A (ja) * 1999-04-02 2000-12-15 Canon Inc 現像装置及びこの現像装置を備えるプロセスカートリッジ並びに画像形成装置
JP2006251158A (ja) * 2005-03-09 2006-09-21 Canon Inc 現像装置
JP2006251440A (ja) * 2005-03-11 2006-09-21 Ricoh Co Ltd 現像装置、プロセスカートリッジ、及び画像形成装置
JP2014102495A (ja) * 2012-10-23 2014-06-05 Ricoh Co Ltd 現像装置および画像形成装置
JP6119323B2 (ja) 2013-03-13 2017-04-26 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
JP6289136B2 (ja) 2014-02-04 2018-03-07 キヤノン株式会社 現像装置及び画像形成装置
JP6299335B2 (ja) * 2014-03-28 2018-03-28 富士ゼロックス株式会社 現像装置および画像形成装置
JP6439381B2 (ja) * 2014-10-28 2018-12-19 富士ゼロックス株式会社 画像形成装置
JP6620978B2 (ja) * 2015-10-22 2019-12-18 株式会社リコー 現像装置、画像形成装置およびプロセスカートリッジ
JP2017097080A (ja) 2015-11-20 2017-06-01 キヤノン株式会社 現像装置
JP2017211611A (ja) * 2016-05-27 2017-11-30 キヤノン株式会社 現像装置

Also Published As

Publication number Publication date
JP2018169567A (ja) 2018-11-01
US20180284650A1 (en) 2018-10-04
US10261442B2 (en) 2019-04-16

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