JP2018066860A - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP2018066860A
JP2018066860A JP2016205363A JP2016205363A JP2018066860A JP 2018066860 A JP2018066860 A JP 2018066860A JP 2016205363 A JP2016205363 A JP 2016205363A JP 2016205363 A JP2016205363 A JP 2016205363A JP 2018066860 A JP2018066860 A JP 2018066860A
Authority
JP
Japan
Prior art keywords
developer
toner
developing
image forming
forming apparatus
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.)
Pending
Application number
JP2016205363A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018066860A5 (enExample
Inventor
浩司 重廣
Koji Shigehiro
浩司 重廣
良平 寺田
Ryohei Terada
良平 寺田
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 JP2016205363A priority Critical patent/JP2018066860A/ja
Priority to US15/729,950 priority patent/US10274880B2/en
Priority to PCT/JP2017/038596 priority patent/WO2018074613A1/ja
Publication of JP2018066860A publication Critical patent/JP2018066860A/ja
Publication of JP2018066860A5 publication Critical patent/JP2018066860A5/ja
Pending legal-status Critical Current

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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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • 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
    • 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
    • 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
    • G03G21/203—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
    • G03G15/06—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
    • G03G15/06—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
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration
    • 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
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1657—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts transmitting mechanical drive power

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2016205363A 2016-10-19 2016-10-19 画像形成装置 Pending JP2018066860A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2016205363A JP2018066860A (ja) 2016-10-19 2016-10-19 画像形成装置
US15/729,950 US10274880B2 (en) 2016-10-19 2017-10-11 Image forming apparatus
PCT/JP2017/038596 WO2018074613A1 (ja) 2016-10-19 2017-10-19 画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016205363A JP2018066860A (ja) 2016-10-19 2016-10-19 画像形成装置

Publications (2)

Publication Number Publication Date
JP2018066860A true JP2018066860A (ja) 2018-04-26
JP2018066860A5 JP2018066860A5 (enExample) 2019-11-28

Family

ID=61903811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016205363A Pending JP2018066860A (ja) 2016-10-19 2016-10-19 画像形成装置

Country Status (3)

Country Link
US (1) US10274880B2 (enExample)
JP (1) JP2018066860A (enExample)
WO (1) WO2018074613A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021018264A (ja) * 2019-07-17 2021-02-15 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
JP2021033239A (ja) * 2019-08-29 2021-03-01 キヤノン株式会社 画像形成装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6797532B2 (ja) * 2016-02-19 2020-12-09 キヤノン株式会社 画像形成装置
JP2018072565A (ja) 2016-10-28 2018-05-10 キヤノン株式会社 現像装置
JP6971827B2 (ja) 2017-12-18 2021-11-24 キヤノン株式会社 現像装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0635312A (ja) * 1992-07-15 1994-02-10 Ricoh Co Ltd 画像形成装置
JPH0675466A (ja) 1992-08-27 1994-03-18 Sharp Corp 複写機の現像装置
JP3071672B2 (ja) 1995-07-18 2000-07-31 キヤノン株式会社 現像装置及び画像形成装置
JP2005070583A (ja) 2003-08-27 2005-03-17 Seiko Epson Corp 画像形成装置
JP4280909B2 (ja) 2003-08-19 2009-06-17 セイコーエプソン株式会社 画像形成装置
JP5159260B2 (ja) 2007-11-09 2013-03-06 キヤノン株式会社 画像形成装置
US20110311263A1 (en) 2010-06-17 2011-12-22 Toshiba Tec Kabushiki Kaisha Developing device to prevent scattering of toner
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
JP6127884B2 (ja) 2013-10-02 2017-05-17 富士ゼロックス株式会社 画像形成装置及び現像装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021018264A (ja) * 2019-07-17 2021-02-15 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
JP2021033239A (ja) * 2019-08-29 2021-03-01 キヤノン株式会社 画像形成装置

Also Published As

Publication number Publication date
US20180107143A1 (en) 2018-04-19
US10274880B2 (en) 2019-04-30
WO2018074613A1 (ja) 2018-04-26

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