JP5955116B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP5955116B2
JP5955116B2 JP2012133148A JP2012133148A JP5955116B2 JP 5955116 B2 JP5955116 B2 JP 5955116B2 JP 2012133148 A JP2012133148 A JP 2012133148A JP 2012133148 A JP2012133148 A JP 2012133148A JP 5955116 B2 JP5955116 B2 JP 5955116B2
Authority
JP
Japan
Prior art keywords
developer
amount
image
image forming
toner
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
JP2012133148A
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English (en)
Japanese (ja)
Other versions
JP2013054340A (ja
JP2013054340A5 (enExample
Inventor
邦秋 玉垣
邦秋 玉垣
吉田　雅弘
雅弘 吉田
高島　弘一郎
弘一郎 高島
信雄 大嶋
信雄 大嶋
考平 松田
考平 松田
向井　崇
崇 向井
三浦　淳
淳 三浦
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 JP2012133148A priority Critical patent/JP5955116B2/ja
Priority to US13/569,435 priority patent/US8891983B2/en
Publication of JP2013054340A publication Critical patent/JP2013054340A/ja
Publication of JP2013054340A5 publication Critical patent/JP2013054340A5/ja
Application granted granted Critical
Publication of JP5955116B2 publication Critical patent/JP5955116B2/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
    • 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
    • G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0856—Detection or control means for the developer level
    • G03G15/086—Detection or control means for the developer level the level being measured by electro-magnetic means
    • 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
    • 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
    • G03G2221/18—Cartridge systems
    • G03G2221/183—Process cartridge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cleaning In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2012133148A 2011-08-11 2012-06-12 画像形成装置 Expired - Fee Related JP5955116B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012133148A JP5955116B2 (ja) 2011-08-11 2012-06-12 画像形成装置
US13/569,435 US8891983B2 (en) 2011-08-11 2012-08-08 Image forming apparatus having waste developer control

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011175785 2011-08-11
JP2011175785 2011-08-11
JP2012133148A JP5955116B2 (ja) 2011-08-11 2012-06-12 画像形成装置

Publications (3)

Publication Number Publication Date
JP2013054340A JP2013054340A (ja) 2013-03-21
JP2013054340A5 JP2013054340A5 (enExample) 2015-07-30
JP5955116B2 true JP5955116B2 (ja) 2016-07-20

Family

ID=47677624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012133148A Expired - Fee Related JP5955116B2 (ja) 2011-08-11 2012-06-12 画像形成装置

Country Status (2)

Country Link
US (1) US8891983B2 (enExample)
JP (1) JP5955116B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6263458B2 (ja) * 2014-09-12 2018-01-17 株式会社沖データ 画像形成装置
JP6332136B2 (ja) * 2015-05-18 2018-05-30 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
JP2018081241A (ja) * 2016-11-18 2018-05-24 富士ゼロックス株式会社 画像形成装置
JP7205361B2 (ja) * 2019-04-17 2023-01-17 株式会社リコー トナー量検出装置、トナー量検出方法、トナー量検出プログラム
US11754960B1 (en) * 2022-07-20 2023-09-12 Hewlett-Packard Development Company, L.P. Parameters particular to consumable item and affecting estimated remaining life of consumable item
US12253819B2 (en) 2022-08-11 2025-03-18 Hewlett-Packard Development Company, L.P. Resetting printing device consumable item remaining life

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63247783A (ja) 1987-04-03 1988-10-14 Canon Inc 画像形成装置
JPH09258620A (ja) * 1996-03-19 1997-10-03 Minolta Co Ltd 画像形成装置
US6731885B2 (en) * 2001-06-29 2004-05-04 Heidelberger Druckmaschinen Ag Capacitive probe toner level detector assembly
JP2003248402A (ja) * 2002-02-25 2003-09-05 Canon Inc 画像形成装置
JP2003302877A (ja) * 2002-04-10 2003-10-24 Canon Inc 着脱可能なプロセスカートリッジを有する画像形成装置
JP2003316224A (ja) * 2002-04-23 2003-11-07 Canon Inc 画像形成装置
JP2005221747A (ja) * 2004-02-05 2005-08-18 Seiko Epson Corp 画像形成装置および該装置の管理方法
JP2006030863A (ja) * 2004-07-21 2006-02-02 Canon Inc 画像形成装置
JP2007219454A (ja) * 2006-02-20 2007-08-30 Toshiba Corp 廃トナー回収装置及び画像形成装置
JP2008134508A (ja) * 2006-11-29 2008-06-12 Kyocera Mita Corp 画像形成装置
US7970306B2 (en) * 2007-07-06 2011-06-28 Canon Kabushiki Kaisha Image forming apparatus including device for outputting developer remainder amount information
JP5350093B2 (ja) * 2009-06-23 2013-11-27 キヤノン株式会社 画像形成装置
JP5316289B2 (ja) * 2009-07-30 2013-10-16 株式会社リコー 画像処理装置、その制御方法及びプログラム
JP5587056B2 (ja) * 2010-06-28 2014-09-10 キヤノン株式会社 画像形成装置

Also Published As

Publication number Publication date
JP2013054340A (ja) 2013-03-21
US8891983B2 (en) 2014-11-18
US20130039671A1 (en) 2013-02-14

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