DE60133249D1 - Vorrichtung zur Messung der Entwicklermenge und damit versehenes Bilderzeugungsgerät - Google Patents
Vorrichtung zur Messung der Entwicklermenge und damit versehenes BilderzeugungsgerätInfo
- Publication number
- DE60133249D1 DE60133249D1 DE60133249T DE60133249T DE60133249D1 DE 60133249 D1 DE60133249 D1 DE 60133249D1 DE 60133249 T DE60133249 T DE 60133249T DE 60133249 T DE60133249 T DE 60133249T DE 60133249 D1 DE60133249 D1 DE 60133249D1
- Authority
- DE
- Germany
- Prior art keywords
- light
- image carrier
- toner
- developer
- measuring
- 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 - Lifetime
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
- G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
- G03G15/5062—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the characteristics of an image on the copy material
-
- 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
- G03G15/0105—Details of unit
- G03G15/0131—Details of unit for transferring a pattern to a second base
-
- 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
- G03G15/5033—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor
- G03G15/5041—Detecting a toner image, e.g. density, toner coverage, using a test patch
-
- 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
- G03G15/5054—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the characteristics of an intermediate image carrying member or the characteristics of an image on an intermediate image carrying member, e.g. intermediate transfer belt or drum, conveyor belt
- G03G15/5058—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the characteristics of an intermediate image carrying member or the characteristics of an image on an intermediate image carrying member, e.g. intermediate transfer belt or drum, conveyor belt using a test patch
-
- 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
- G03G2215/00025—Machine control, e.g. regulating different parts of the machine
- G03G2215/00029—Image density detection
- G03G2215/00033—Image density detection on recording member
- G03G2215/00037—Toner image detection
- G03G2215/00042—Optical detection
-
- 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
- G03G2215/00025—Machine control, e.g. regulating different parts of the machine
- G03G2215/00029—Image density detection
- G03G2215/00059—Image density detection on intermediate image carrying member, e.g. transfer belt
-
- 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
- G03G2215/00025—Machine control, e.g. regulating different parts of the machine
- G03G2215/00029—Image density detection
- G03G2215/00063—Colour
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Control Or Security For Electrophotography (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000298905 | 2000-09-29 | ||
JP2000298905A JP3785914B2 (ja) | 2000-09-29 | 2000-09-29 | 画像形成装置 |
JP2000306331 | 2000-10-05 | ||
JP2000306331A JP2002116614A (ja) | 2000-10-05 | 2000-10-05 | 画像形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60133249D1 true DE60133249D1 (de) | 2008-04-30 |
DE60133249T2 DE60133249T2 (de) | 2009-04-16 |
Family
ID=26601122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60133249T Expired - Lifetime DE60133249T2 (de) | 2000-09-29 | 2001-09-28 | Vorrichtung zur Messung der Entwicklermenge und damit versehenes Bilderzeugungsgerät |
Country Status (4)
Country | Link |
---|---|
US (1) | US6597878B2 (de) |
EP (2) | EP1843217A3 (de) |
AT (1) | ATE389901T1 (de) |
DE (1) | DE60133249T2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE403890T1 (de) * | 2001-01-19 | 2008-08-15 | Seiko Epson Corp | Verfahren und gerät zur messung der tonermenge auf einem bandförmigen bildträger und verfahren und gerät zur detektierung des oberflächenzustandes eines bandförmigen bildträgers |
CN1237407C (zh) * | 2001-08-31 | 2006-01-18 | 佳能株式会社 | 校正方法和图象形成装置 |
JP2004078062A (ja) * | 2002-08-22 | 2004-03-11 | Seiko Epson Corp | 画像形成装置および画像形成方法 |
US6871026B2 (en) * | 2002-08-22 | 2005-03-22 | Seiko Epson Corporation | Apparatus for and method of forming image under controlled image forming condition |
JP2004109321A (ja) * | 2002-09-17 | 2004-04-08 | Seiko Epson Corp | 画像形成装置および画像形成方法 |
US7269362B2 (en) * | 2003-05-29 | 2007-09-11 | Seiko Epson Corporation | Image forming apparatus, control method and toner consumption calculating apparatus and method |
US7680425B2 (en) * | 2003-07-18 | 2010-03-16 | Seiko Epson Corporation | Image forming apparatus and method for controlling tone characteristics based on tone-control patch image |
JP4594115B2 (ja) * | 2005-01-20 | 2010-12-08 | 京セラミタ株式会社 | 画像形成装置 |
US7623801B2 (en) * | 2005-03-31 | 2009-11-24 | Seiko Epson Corporation | Image forming apparatus and control method thereof |
US7929871B2 (en) * | 2008-03-18 | 2011-04-19 | Kabushiki Kaisha Toshiba | Image forming apparatus, image quality management method and image quality management program |
KR20110039001A (ko) * | 2009-10-09 | 2011-04-15 | 삼성전자주식회사 | 화상형성장치 및 그 장치의 인쇄 품질을 보정하는 방법 |
JP5885422B2 (ja) * | 2011-08-11 | 2016-03-15 | キヤノン株式会社 | 画像処理装置および画像処理方法 |
JP5999304B2 (ja) * | 2012-02-17 | 2016-09-28 | 株式会社リコー | 光学センサ及び画像形成装置 |
JP2017053903A (ja) * | 2015-09-07 | 2017-03-16 | キヤノン株式会社 | 画像形成装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4989985A (en) * | 1988-09-19 | 1991-02-05 | Xerox Corporation | Densitometer for measuring specular reflectivity |
US4950905A (en) * | 1989-02-06 | 1990-08-21 | Xerox Corporation | Colored toner optical developability sensor with improved sensing latitude |
JP3155555B2 (ja) * | 1991-02-22 | 2001-04-09 | キヤノン株式会社 | カラー画像形成装置 |
JPH04274734A (ja) * | 1991-03-01 | 1992-09-30 | Ricoh Co Ltd | カラートナー付着状態測定方法及びその装置 |
JP2729976B2 (ja) * | 1993-02-25 | 1998-03-18 | スタンレー電気株式会社 | 転写形カラープリンタのトナー付着量測定装置 |
JP3362360B2 (ja) * | 1993-11-05 | 2003-01-07 | オムロン株式会社 | 印刷装置 |
JP3327659B2 (ja) * | 1993-12-27 | 2002-09-24 | キヤノン株式会社 | 濃度測定装置及び画像形成装置 |
US5625857A (en) * | 1994-01-18 | 1997-04-29 | Hitachi, Ltd. | Image forming apparatus which measures deposit amounts of toner |
JP3358099B2 (ja) * | 1994-03-25 | 2002-12-16 | オムロン株式会社 | 光学式センサ装置 |
US5678132A (en) * | 1994-04-26 | 1997-10-14 | Canon Kabushiki Kaisha | Image density detection adjustment device |
US5689757A (en) * | 1994-07-18 | 1997-11-18 | Xerox Corporation | Method and apparatus for detecting substrate roughness and controlling print quality |
JPH08219990A (ja) * | 1995-02-08 | 1996-08-30 | Ricoh Co Ltd | 画像形成装置における反射型光センサ |
JP3500008B2 (ja) * | 1996-05-28 | 2004-02-23 | 株式会社リコー | 画像形成装置における現像能力検知方法 |
EP0821285B1 (de) * | 1996-07-26 | 2004-09-29 | Canon Kabushiki Kaisha | Bilderzeugungsgerät und dazu montierbare Prozesskassette |
JPH1063058A (ja) | 1996-08-13 | 1998-03-06 | Konica Corp | 画像形成プロセス制御装置 |
US5773827A (en) * | 1996-12-16 | 1998-06-30 | Xerox Corporation | Xerographic infrared reflectance densitometer (IRD) sensor |
JP3218197B2 (ja) | 1996-12-20 | 2001-10-15 | シャープ株式会社 | トナー濃度センサ装置 |
JP3580068B2 (ja) * | 1997-02-05 | 2004-10-20 | 富士ゼロックス株式会社 | 画像形成装置 |
JP2000029271A (ja) | 1998-07-10 | 2000-01-28 | Stanley Electric Co Ltd | カラートナー付着量測定装置 |
JP2000298065A (ja) * | 1999-04-15 | 2000-10-24 | Shinko Denshi Kk | 反射光量検出センサ |
-
2001
- 2001-09-26 US US09/962,154 patent/US6597878B2/en not_active Expired - Fee Related
- 2001-09-28 AT AT01308336T patent/ATE389901T1/de not_active IP Right Cessation
- 2001-09-28 DE DE60133249T patent/DE60133249T2/de not_active Expired - Lifetime
- 2001-09-28 EP EP07075571A patent/EP1843217A3/de not_active Withdrawn
- 2001-09-28 EP EP01308336A patent/EP1193566B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1843217A2 (de) | 2007-10-10 |
DE60133249T2 (de) | 2009-04-16 |
EP1193566A2 (de) | 2002-04-03 |
US20020041770A1 (en) | 2002-04-11 |
EP1193566B1 (de) | 2008-03-19 |
ATE389901T1 (de) | 2008-04-15 |
EP1843217A3 (de) | 2008-12-03 |
EP1193566A3 (de) | 2004-06-16 |
US6597878B2 (en) | 2003-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |