JP7098339B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP7098339B2
JP7098339B2 JP2018010094A JP2018010094A JP7098339B2 JP 7098339 B2 JP7098339 B2 JP 7098339B2 JP 2018010094 A JP2018010094 A JP 2018010094A JP 2018010094 A JP2018010094 A JP 2018010094A JP 7098339 B2 JP7098339 B2 JP 7098339B2
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JP
Japan
Prior art keywords
toner
amount
image forming
image
image carrier
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
JP2018010094A
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English (en)
Japanese (ja)
Other versions
JP2019128458A (ja
JP2019128458A5 (enExample
Inventor
浩大 林
拓 渡辺
修平 川崎
啓介 遠藤
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 JP2018010094A priority Critical patent/JP7098339B2/ja
Priority to US16/253,552 priority patent/US10649384B2/en
Priority to EP19153179.7A priority patent/EP3518046B1/en
Priority to CN201910060530.8A priority patent/CN110068999B/zh
Priority to KR1020190009100A priority patent/KR102307717B1/ko
Publication of JP2019128458A publication Critical patent/JP2019128458A/ja
Publication of JP2019128458A5 publication Critical patent/JP2019128458A5/ja
Application granted granted Critical
Publication of JP7098339B2 publication Critical patent/JP7098339B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • G03G15/556—Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job for toner consumption, e.g. pixel counting, toner coverage detection or toner density measurement
    • 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
    • G03G15/0863—Arrangements for preparing, mixing, supplying or dispensing developer provided with identifying means or means for storing process- or use parameters, e.g. an electronic memory
    • 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
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development 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
    • G03G15/50—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
    • G03G15/55—Self-diagnostics; Malfunction or lifetime display
    • 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
    • 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
    • G03G21/0011—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 a blade; Details of cleaning blades, e.g. blade shape, layer forming
    • 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
    • G03G21/0094—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge fatigue treatment of the photoconductor
    • 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
    • G03G21/1875—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 provided with identifying means or means for storing process- or use parameters, e.g. lifetime of the cartridge
    • G03G21/1878—Electronically readable memory
    • 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
    • G03G21/1875—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 provided with identifying means or means for storing process- or use parameters, e.g. lifetime of the cartridge
    • G03G21/1878—Electronically readable memory
    • G03G21/1889—Electronically readable memory for auto-setting of process parameters, lifetime, usage
    • 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
    • G03G2215/08—Details of powder developing device not concerning the development directly
    • G03G2215/0888—Arrangements for detecting toner level or concentration in the developing device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cleaning In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
JP2018010094A 2018-01-24 2018-01-24 画像形成装置 Active JP7098339B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2018010094A JP7098339B2 (ja) 2018-01-24 2018-01-24 画像形成装置
US16/253,552 US10649384B2 (en) 2018-01-24 2019-01-22 Image forming apparatus
EP19153179.7A EP3518046B1 (en) 2018-01-24 2019-01-23 IMAGE FORMING APPARATUS
CN201910060530.8A CN110068999B (zh) 2018-01-24 2019-01-23 图像形成装置
KR1020190009100A KR102307717B1 (ko) 2018-01-24 2019-01-24 화상 형성 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018010094A JP7098339B2 (ja) 2018-01-24 2018-01-24 画像形成装置

Publications (3)

Publication Number Publication Date
JP2019128458A JP2019128458A (ja) 2019-08-01
JP2019128458A5 JP2019128458A5 (enExample) 2021-03-04
JP7098339B2 true JP7098339B2 (ja) 2022-07-11

Family

ID=65200696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018010094A Active JP7098339B2 (ja) 2018-01-24 2018-01-24 画像形成装置

Country Status (5)

Country Link
US (1) US10649384B2 (enExample)
EP (1) EP3518046B1 (enExample)
JP (1) JP7098339B2 (enExample)
KR (1) KR102307717B1 (enExample)
CN (1) CN110068999B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7014202B2 (ja) 2019-03-29 2022-02-01 ブラザー工業株式会社 画像形成装置
JP2024180078A (ja) * 2023-06-16 2024-12-26 ブラザー工業株式会社 画像形成装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011150311A (ja) 2009-12-21 2011-08-04 Canon Inc 画像形成装置
US20130136471A1 (en) 2011-11-30 2013-05-30 Robert J. Lawton Printer maintenance
JP2016164645A (ja) 2015-02-26 2016-09-08 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

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0244388A (ja) * 1988-08-05 1990-02-14 Canon Inc 画像形成装置
JPH10161426A (ja) 1996-12-05 1998-06-19 Ricoh Co Ltd 画像形成装置
JP3919383B2 (ja) * 1999-05-24 2007-05-23 キヤノン株式会社 電子写真画像形成装置
US6771924B2 (en) 2001-09-04 2004-08-03 Canon Kabushiki Kaisha Image forming apparatus having different modes for preventing defective cleaning
JP2005106920A (ja) 2003-09-29 2005-04-21 Konica Minolta Business Technologies Inc 画像形成装置
US7502572B2 (en) * 2006-07-05 2009-03-10 Kabushiki Kaisha Toshiba Image forming apparatus and image forming method
CN101604138B (zh) * 2008-06-13 2011-04-13 株式会社理光 清洁刮板,图像形成装置,处理卡盒以及图像形成方法
JP2010038973A (ja) * 2008-07-31 2010-02-18 Canon Inc 画像形成装置
JP4906895B2 (ja) * 2009-08-26 2012-03-28 キヤノン株式会社 画像形成装置
JP6091080B2 (ja) * 2012-04-26 2017-03-08 キヤノン株式会社 現像装置、カートリッジ、及び画像形成装置
JP6318955B2 (ja) * 2014-07-31 2018-05-09 株式会社リコー 画像形成装置
JP6669378B2 (ja) * 2015-03-12 2020-03-18 キヤノン株式会社 画像形成装置
JP6598483B2 (ja) * 2015-03-30 2019-10-30 キヤノン株式会社 クリーニング装置、プロセスカートリッジおよび画像形成装置
US9804549B2 (en) * 2015-06-16 2017-10-31 Canon Kabushiki Kaisha Image forming apparatus
JP2017009674A (ja) * 2015-06-18 2017-01-12 コニカミノルタ株式会社 画像形成装置
JP6288046B2 (ja) * 2015-11-16 2018-03-07 コニカミノルタ株式会社 転写装置、画像形成装置およびクリーニング制御方法
JP2018136533A (ja) * 2017-02-22 2018-08-30 キヤノン株式会社 画像形成装置
JP6971632B2 (ja) * 2017-05-25 2021-11-24 キヤノン株式会社 画像形成装置
US10248062B1 (en) * 2017-10-27 2019-04-02 Lexmark International, Inc. System and methods for adjusting toner density in an imaging device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011150311A (ja) 2009-12-21 2011-08-04 Canon Inc 画像形成装置
US20130136471A1 (en) 2011-11-30 2013-05-30 Robert J. Lawton Printer maintenance
JP2016164645A (ja) 2015-02-26 2016-09-08 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

Also Published As

Publication number Publication date
EP3518046A1 (en) 2019-07-31
KR102307717B1 (ko) 2021-10-05
JP2019128458A (ja) 2019-08-01
CN110068999A (zh) 2019-07-30
CN110068999B (zh) 2022-04-26
US20190227476A1 (en) 2019-07-25
EP3518046B1 (en) 2025-04-30
KR20190090358A (ko) 2019-08-01
US10649384B2 (en) 2020-05-12

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