JP5550300B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP5550300B2
JP5550300B2 JP2009234005A JP2009234005A JP5550300B2 JP 5550300 B2 JP5550300 B2 JP 5550300B2 JP 2009234005 A JP2009234005 A JP 2009234005A JP 2009234005 A JP2009234005 A JP 2009234005A JP 5550300 B2 JP5550300 B2 JP 5550300B2
Authority
JP
Japan
Prior art keywords
developer
toner
remaining amount
developing
image forming
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
JP2009234005A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011081222A5 (enExample
JP2011081222A (ja
Inventor
祐一郎 平田
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 JP2009234005A priority Critical patent/JP5550300B2/ja
Priority to US12/883,497 priority patent/US8478140B2/en
Priority to EP10183184A priority patent/EP2309335A1/en
Priority to CN201010510857.XA priority patent/CN102033467B/zh
Publication of JP2011081222A publication Critical patent/JP2011081222A/ja
Publication of JP2011081222A5 publication Critical patent/JP2011081222A5/ja
Application granted granted Critical
Publication of JP5550300B2 publication Critical patent/JP5550300B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G03G15/55—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
    • G03G15/0806—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
    • G03G15/06—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
    • 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
    • G03G15/06—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
    • G03G15/55—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2009234005A 2009-10-08 2009-10-08 画像形成装置 Expired - Fee Related JP5550300B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009234005A JP5550300B2 (ja) 2009-10-08 2009-10-08 画像形成装置
US12/883,497 US8478140B2 (en) 2009-10-08 2010-09-16 Image forming apparatus featuring a developer replenishing device
EP10183184A EP2309335A1 (en) 2009-10-08 2010-09-30 Image forming apparatus
CN201010510857.XA CN102033467B (zh) 2009-10-08 2010-10-08 成像设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009234005A JP5550300B2 (ja) 2009-10-08 2009-10-08 画像形成装置

Publications (3)

Publication Number Publication Date
JP2011081222A JP2011081222A (ja) 2011-04-21
JP2011081222A5 JP2011081222A5 (enExample) 2012-11-08
JP5550300B2 true JP5550300B2 (ja) 2014-07-16

Family

ID=43568153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009234005A Expired - Fee Related JP5550300B2 (ja) 2009-10-08 2009-10-08 画像形成装置

Country Status (4)

Country Link
US (1) US8478140B2 (enExample)
EP (1) EP2309335A1 (enExample)
JP (1) JP5550300B2 (enExample)
CN (1) CN102033467B (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5637870B2 (ja) * 2011-01-12 2014-12-10 キヤノン株式会社 画像形成装置
JP5721542B2 (ja) * 2011-06-02 2015-05-20 キヤノン株式会社 画像形成装置
JP5950550B2 (ja) * 2011-11-30 2016-07-13 キヤノン株式会社 画像形成装置
US8718496B2 (en) * 2011-12-30 2014-05-06 Lexmark International, Inc. Capacitive toner level sensor
JP5635557B2 (ja) 2012-05-09 2014-12-03 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
JP5362086B1 (ja) * 2012-09-11 2013-12-11 キヤノン株式会社 プロセスカートリッジおよび画像形成装置
JP5864696B2 (ja) * 2014-10-16 2016-02-17 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
JP5973642B2 (ja) * 2015-10-05 2016-08-23 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
JP5973640B2 (ja) * 2015-10-05 2016-08-23 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
JP5973643B2 (ja) * 2015-10-05 2016-08-23 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
JP5973641B2 (ja) * 2015-10-05 2016-08-23 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
WO2020184595A2 (en) * 2019-03-11 2020-09-17 Canon Kabushiki Kaisha Image forming apparatus
JP7233990B2 (ja) * 2019-03-15 2023-03-07 キヤノン株式会社 画像形成装置
JP7625366B2 (ja) * 2019-03-15 2025-02-03 キヤノン株式会社 画像形成装置及び画像形成システム
WO2020189552A1 (ja) 2019-03-15 2020-09-24 キヤノン株式会社 画像形成装置及び画像形成システム
CN113589666B (zh) * 2020-07-28 2024-01-05 极海微电子股份有限公司 一种碳粉盒

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4230070A (en) * 1977-08-24 1980-10-28 Minolta Camera Kabushiki Kaisha Device for automatically replenishing toner to dry-type developing apparatus for electrophotography
US4489239A (en) * 1982-09-24 1984-12-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Portable remote laser sensor for methane leak detection
US4924095A (en) * 1987-06-02 1990-05-08 West Lodge Research Remote gas analyzer for motor vehicle exhaust emissions surveillance
US5401967A (en) * 1990-12-26 1995-03-28 Colorado Seminary Dba University Of Denver Apparatus for remote analysis of vehicle emissions
US5210702A (en) * 1990-12-26 1993-05-11 Colorado Seminary Apparatus for remote analysis of vehicle emissions
JPH04234777A (ja) 1991-01-07 1992-08-24 Canon Inc 現像剤の残量検出方法及び検出装置
JPH0830102A (ja) * 1994-07-12 1996-02-02 Canon Inc 画像形成装置
JPH09171295A (ja) 1997-01-13 1997-06-30 Ricoh Co Ltd 現像装置
JPH11288161A (ja) 1998-03-31 1999-10-19 Canon Inc 現像装置
JPH11344855A (ja) * 1998-05-29 1999-12-14 Ricoh Co Ltd 画像形成装置
HK1041519B (en) * 1998-10-30 2006-07-07 Envirotest Systems, Inc. Multilane remote sensing detector
JP2001117346A (ja) * 1999-10-20 2001-04-27 Canon Inc 画像形成装置及び現像剤量検出装置
JP2008216562A (ja) * 2007-03-02 2008-09-18 Seiko Epson Corp 画像形成装置、及び、画像形成システム
JP2009003313A (ja) * 2007-06-25 2009-01-08 Oki Data Corp 画像形成装置
JP4402137B2 (ja) * 2007-06-29 2010-01-20 キヤノン株式会社 画像形成装置、現像装置及びカートリッジ
JP2009009035A (ja) 2007-06-29 2009-01-15 Canon Inc 現像装置及びカートリッジ
JP5153306B2 (ja) * 2007-11-21 2013-02-27 キヤノン株式会社 画像形成装置
JP2011085897A (ja) * 2009-09-18 2011-04-28 Canon Inc 画像形成装置
JP5550299B2 (ja) * 2009-10-08 2014-07-16 キヤノン株式会社 画像形成装置

Also Published As

Publication number Publication date
US20110085808A1 (en) 2011-04-14
CN102033467B (zh) 2014-03-05
CN102033467A (zh) 2011-04-27
US8478140B2 (en) 2013-07-02
EP2309335A1 (en) 2011-04-13
JP2011081222A (ja) 2011-04-21

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