CN113759680B - 图像形成装置 - Google Patents

图像形成装置 Download PDF

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Publication number
CN113759680B
CN113759680B CN202110581623.2A CN202110581623A CN113759680B CN 113759680 B CN113759680 B CN 113759680B CN 202110581623 A CN202110581623 A CN 202110581623A CN 113759680 B CN113759680 B CN 113759680B
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CN
China
Prior art keywords
motor
developing roller
timing
image forming
rotation amount
Prior art date
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Active
Application number
CN202110581623.2A
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English (en)
Chinese (zh)
Other versions
CN113759680A (zh
Inventor
伊藤雅俊
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
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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.)
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of CN113759680A publication Critical patent/CN113759680A/zh
Application granted granted 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
    • G03G15/0806—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
    • G03G15/0813—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 means in the developing zone having an interaction with the image carrying member, e.g. distance holders
    • 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
    • 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
    • G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • G03G15/757—Drive mechanisms for photosensitive medium, e.g. gears
    • 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
    • G03G15/0806—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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5008—Driving control for rotary photosensitive medium, e.g. speed control, stop position 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
    • G03G15/55—Self-diagnostics; Malfunction or lifetime display
    • G03G15/553—Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job
    • 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
    • G03G15/80—Details relating to power supplies, circuits boards, electrical connections
    • 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
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
    • G03G21/1647—Mechanical connection means
    • 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
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/1676—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the developer unit
    • 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
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single 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
    • G03G2215/0636—Specific type of dry developer device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
CN202110581623.2A 2020-06-01 2021-05-27 图像形成装置 Active CN113759680B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-095729 2020-06-01
JP2020095729A JP7451309B2 (ja) 2020-06-01 2020-06-01 画像形成装置

Publications (2)

Publication Number Publication Date
CN113759680A CN113759680A (zh) 2021-12-07
CN113759680B true CN113759680B (zh) 2024-05-24

Family

ID=76059700

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110581623.2A Active CN113759680B (zh) 2020-06-01 2021-05-27 图像形成装置

Country Status (6)

Country Link
US (1) US11467527B2 (enExample)
EP (1) EP3919984B1 (enExample)
JP (1) JP7451309B2 (enExample)
KR (1) KR102744119B1 (enExample)
CN (1) CN113759680B (enExample)
BR (1) BR102021009531A2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11567441B2 (en) * 2020-11-30 2023-01-31 Canon Kabushiki Kaisha Image forming apparatus displaying abnormal state of rotary members driven by a motor based on a detected current value

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11143218A (ja) * 1997-11-07 1999-05-28 Fuji Xerox Co Ltd 現像装置
JP2008139883A (ja) * 2006-11-30 2008-06-19 Ricoh Co Ltd 粉体量検出装置、現像装置、プロセスカートリッジ及び画像形成装置
CN101257270A (zh) * 2007-02-27 2008-09-03 株式会社理光 控制电机的方法和设备以及成像装置
CN103425031A (zh) * 2012-05-21 2013-12-04 三星电子株式会社 成像装置和控制成像装置的显影单元的方法
CN109581841A (zh) * 2017-09-28 2019-04-05 兄弟工业株式会社 图像形成设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3476399B2 (ja) 1999-10-12 2003-12-10 富士写真フイルム株式会社 カートリッジの寿命検出方法及び装置及びシステム並びにカートリッジ及び記憶媒体
JP4381074B2 (ja) 2003-09-16 2009-12-09 株式会社リコー 画像形成装置、および現像器のセットアップ方法
JP4322742B2 (ja) 2004-06-22 2009-09-02 シャープ株式会社 現像装置
JP4667106B2 (ja) 2005-04-07 2011-04-06 キヤノン株式会社 画像形成装置
JP5167656B2 (ja) 2007-03-05 2013-03-21 富士ゼロックス株式会社 画像形成装置
JP2009220435A (ja) 2008-03-17 2009-10-01 Riso Kagaku Corp 印刷装置
JP5298866B2 (ja) * 2009-01-13 2013-09-25 富士ゼロックス株式会社 画像形成装置
JP4981842B2 (ja) * 2009-04-20 2012-07-25 株式会社沖データ 画像形成装置
JP2012128017A (ja) 2010-12-13 2012-07-05 Canon Inc 画像形成装置
US20120321354A1 (en) 2011-06-16 2012-12-20 Rapkin Alan E Method for filling a developer station
JP5943772B2 (ja) 2012-08-13 2016-07-05 キヤノン株式会社 画像形成装置
JP6079688B2 (ja) * 2014-03-31 2017-02-15 ブラザー工業株式会社 カートリッジ
JP6922433B2 (ja) * 2017-05-31 2021-08-18 コニカミノルタ株式会社 画像形成装置およびその保守作業を支援する方法
JP2019099282A (ja) * 2017-11-28 2019-06-24 キヤノン株式会社 シート搬送装置及び画像形成装置
JP2020038313A (ja) 2018-09-05 2020-03-12 コニカミノルタ株式会社 画像形成装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11143218A (ja) * 1997-11-07 1999-05-28 Fuji Xerox Co Ltd 現像装置
JP2008139883A (ja) * 2006-11-30 2008-06-19 Ricoh Co Ltd 粉体量検出装置、現像装置、プロセスカートリッジ及び画像形成装置
CN101257270A (zh) * 2007-02-27 2008-09-03 株式会社理光 控制电机的方法和设备以及成像装置
CN103425031A (zh) * 2012-05-21 2013-12-04 三星电子株式会社 成像装置和控制成像装置的显影单元的方法
CN109581841A (zh) * 2017-09-28 2019-04-05 兄弟工业株式会社 图像形成设备

Also Published As

Publication number Publication date
BR102021009531A2 (pt) 2021-12-07
JP2021189342A (ja) 2021-12-13
JP7451309B2 (ja) 2024-03-18
KR102744119B1 (ko) 2024-12-19
KR20210148948A (ko) 2021-12-08
US20210373478A1 (en) 2021-12-02
CN113759680A (zh) 2021-12-07
EP3919984B1 (en) 2023-05-03
US11467527B2 (en) 2022-10-11
EP3919984A1 (en) 2021-12-08

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