JP6067363B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP6067363B2
JP6067363B2 JP2012276113A JP2012276113A JP6067363B2 JP 6067363 B2 JP6067363 B2 JP 6067363B2 JP 2012276113 A JP2012276113 A JP 2012276113A JP 2012276113 A JP2012276113 A JP 2012276113A JP 6067363 B2 JP6067363 B2 JP 6067363B2
Authority
JP
Japan
Prior art keywords
developer
image
toner
image forming
threshold value
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.)
Expired - Fee Related
Application number
JP2012276113A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014119662A (ja
JP2014119662A5 (enExample
Inventor
公孝 一瀬
公孝 一瀬
和弘 船谷
和弘 船谷
徹一郎 藤本
徹一郎 藤本
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 JP2012276113A priority Critical patent/JP6067363B2/ja
Priority to US14/083,650 priority patent/US9086671B2/en
Publication of JP2014119662A publication Critical patent/JP2014119662A/ja
Publication of JP2014119662A5 publication Critical patent/JP2014119662A5/ja
Application granted granted Critical
Publication of JP6067363B2 publication Critical patent/JP6067363B2/ja
Expired - Fee Related 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
    • 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
    • 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
    • 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
    • G03G21/0005—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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cleaning In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2012276113A 2012-12-18 2012-12-18 画像形成装置 Expired - Fee Related JP6067363B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012276113A JP6067363B2 (ja) 2012-12-18 2012-12-18 画像形成装置
US14/083,650 US9086671B2 (en) 2012-12-18 2013-11-19 Image forming apparatus including cleaning unit for removing developing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012276113A JP6067363B2 (ja) 2012-12-18 2012-12-18 画像形成装置

Publications (3)

Publication Number Publication Date
JP2014119662A JP2014119662A (ja) 2014-06-30
JP2014119662A5 JP2014119662A5 (enExample) 2016-01-28
JP6067363B2 true JP6067363B2 (ja) 2017-01-25

Family

ID=50931028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012276113A Expired - Fee Related JP6067363B2 (ja) 2012-12-18 2012-12-18 画像形成装置

Country Status (2)

Country Link
US (1) US9086671B2 (enExample)
JP (1) JP6067363B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6192470B2 (ja) 2013-10-01 2017-09-06 キヤノン株式会社 画像形成装置
JP6501466B2 (ja) 2014-08-28 2019-04-17 キヤノン株式会社 画像形成装置
JP6407048B2 (ja) 2015-01-29 2018-10-17 キヤノン株式会社 画像形成装置
JP6758882B2 (ja) * 2016-03-31 2020-09-23 キヤノン株式会社 画像形成装置
JP6762786B2 (ja) * 2016-07-12 2020-09-30 キヤノン株式会社 画像形成装置
JP2018136533A (ja) 2017-02-22 2018-08-30 キヤノン株式会社 画像形成装置
JP7532097B2 (ja) 2020-06-02 2024-08-13 キヤノン株式会社 画像形成装置
JP7661035B2 (ja) 2020-12-17 2025-04-14 キヤノン株式会社 画像形成装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0540438A (ja) * 1991-08-07 1993-02-19 Ricoh Co Ltd 画像形成装置
US6393250B1 (en) 1996-11-29 2002-05-21 Canon Kabushiki Kaisha Cleaning apparatus and image forming apparatus
JP3990760B2 (ja) 1997-03-03 2007-10-17 キヤノン株式会社 画像形成装置
JP3553824B2 (ja) * 1999-06-16 2004-08-11 シャープ株式会社 画像形成装置
JP2005338615A (ja) * 2004-05-28 2005-12-08 Canon Inc 画像形成装置
JP2008216944A (ja) 2007-03-08 2008-09-18 Konica Minolta Business Technologies Inc 画像形成装置
US7869722B2 (en) * 2007-11-21 2011-01-11 Xerox Corporation Blade maintenance process and system for maintaining adequate toner dam
JP4970312B2 (ja) 2008-02-29 2012-07-04 株式会社沖データ 画像形成装置
JP2009251202A (ja) * 2008-04-04 2009-10-29 Oki Data Corp 画像形成装置
JP5297917B2 (ja) * 2009-06-30 2013-09-25 京セラドキュメントソリューションズ株式会社 クリーニング装置、画像形成装置
JP2011150311A (ja) * 2009-12-21 2011-08-04 Canon Inc 画像形成装置
JP5582830B2 (ja) * 2010-03-10 2014-09-03 キヤノン株式会社 画像形成装置
JP5683155B2 (ja) 2010-07-12 2015-03-11 キヤノン株式会社 画像形成装置
JP5721372B2 (ja) 2010-08-31 2015-05-20 キヤノン株式会社 画像形成装置
JP5979475B2 (ja) * 2012-03-05 2016-08-24 株式会社リコー 画像形成装置

Also Published As

Publication number Publication date
US20140169821A1 (en) 2014-06-19
JP2014119662A (ja) 2014-06-30
US9086671B2 (en) 2015-07-21

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