DE69430149T2 - Elektrophotographisches Farbgerät - Google Patents
Elektrophotographisches FarbgerätInfo
- Publication number
- DE69430149T2 DE69430149T2 DE69430149T DE69430149T DE69430149T2 DE 69430149 T2 DE69430149 T2 DE 69430149T2 DE 69430149 T DE69430149 T DE 69430149T DE 69430149 T DE69430149 T DE 69430149T DE 69430149 T2 DE69430149 T2 DE 69430149T2
- Authority
- DE
- Germany
- Prior art keywords
- color electrophotographic
- electrophotographic device
- color
- electrophotographic
- 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
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
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
- G03G15/0105—Details of 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
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
- G03G15/0105—Details of unit
- G03G15/0121—Details of unit for developing
-
- 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
- G03G15/0126—Details of unit using a solid developer
-
- 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
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
- G03G15/0142—Structure of complete machines
- G03G15/0178—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image
- G03G15/0194—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image primary transfer to the final 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
- G03G15/06—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
- G03G15/0849—Detection or control means for the developer concentration
- G03G15/0853—Detection or control means for the developer concentration the concentration being measured by 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
- G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
- G03G15/0849—Detection or control means for the developer concentration
- G03G15/0855—Detection or control means for the developer concentration the concentration being measured by optical 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
- G03G15/0848—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
- G03G15/0877—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
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
- G03G2215/0103—Plural electrographic recording members
- G03G2215/0109—Single transfer point used by plural recording members
- G03G2215/0116—Rotating set of recording members
-
- 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
- G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
- G03G2215/019—Structural features of the multicolour image forming apparatus
- G03G2215/0193—Structural features of the multicolour image forming apparatus transfer member separable from recording member
-
- 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
- G03G2215/0891—Optical detection
- G03G2215/0894—Optical detection through a light transmissive window in the developer container wall
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23007093A JP3249655B2 (ja) | 1993-09-16 | 1993-09-16 | カラー画像記録装置 |
JP5236224A JPH0792759A (ja) | 1993-09-22 | 1993-09-22 | カラー電子写真装置 |
JP27343493A JP3146097B2 (ja) | 1993-11-01 | 1993-11-01 | カラー画像記録装置 |
JP27640793A JP3170399B2 (ja) | 1993-11-05 | 1993-11-05 | カラー画像記録装置 |
JP6008258A JPH07219294A (ja) | 1994-01-28 | 1994-01-28 | カラー電子写真装置 |
JP825794A JP3323316B2 (ja) | 1994-01-28 | 1994-01-28 | カラー画像記録装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69430149D1 DE69430149D1 (de) | 2002-04-18 |
DE69430149T2 true DE69430149T2 (de) | 2002-07-18 |
Family
ID=27548112
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69430149T Expired - Fee Related DE69430149T2 (de) | 1993-09-16 | 1994-09-15 | Elektrophotographisches Farbgerät |
DE69434322T Expired - Fee Related DE69434322T2 (de) | 1993-09-16 | 1994-09-15 | Elektrophotographisches Farbgerät |
DE69430401T Expired - Fee Related DE69430401T2 (de) | 1993-09-16 | 1994-09-15 | Elektrophotographisches Farbgerät |
DE69421871T Expired - Fee Related DE69421871T2 (de) | 1993-09-16 | 1994-09-15 | Elektrophotographisches Farbgerät und Verfahren zur Durchführung in einem solchen Gerät |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69434322T Expired - Fee Related DE69434322T2 (de) | 1993-09-16 | 1994-09-15 | Elektrophotographisches Farbgerät |
DE69430401T Expired - Fee Related DE69430401T2 (de) | 1993-09-16 | 1994-09-15 | Elektrophotographisches Farbgerät |
DE69421871T Expired - Fee Related DE69421871T2 (de) | 1993-09-16 | 1994-09-15 | Elektrophotographisches Farbgerät und Verfahren zur Durchführung in einem solchen Gerät |
Country Status (3)
Country | Link |
---|---|
US (1) | US5587783A (de) |
EP (4) | EP0644465B1 (de) |
DE (4) | DE69430149T2 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5838456A (en) * | 1993-03-23 | 1998-11-17 | Ricoh Company, Ltd. | Desktop color copier which includes a revolving type developing device |
JP3305159B2 (ja) * | 1994-06-02 | 2002-07-22 | 株式会社リコー | 現像装置 |
JP3441587B2 (ja) * | 1996-01-29 | 2003-09-02 | 株式会社リコー | 画像形成装置 |
US5940657A (en) * | 1996-03-05 | 1999-08-17 | Canon Kabushiki Kaisha | Developing cartridge |
US5950049A (en) * | 1996-03-05 | 1999-09-07 | Canon Kabushiki Kaisha | Developing cartridge |
JP3869903B2 (ja) * | 1996-03-05 | 2007-01-17 | キヤノン株式会社 | 電子写真画像形成装置 |
US5809380A (en) * | 1996-03-14 | 1998-09-15 | Matsushita Electric Industrial Co., Ltd. | Color image forming apparatus with plural color units |
KR100297977B1 (ko) | 1996-04-23 | 2001-10-26 | 모리시타 요이찌 | 칼라전자사진장치 |
EP0878742A4 (de) * | 1996-09-24 | 2000-12-20 | Matsushita Electric Ind Co Ltd | Farbbildererzeugungsgerat |
JPH10133450A (ja) | 1996-11-05 | 1998-05-22 | Matsushita Electric Ind Co Ltd | カラー画像形成装置 |
JPH10142939A (ja) * | 1996-11-15 | 1998-05-29 | Minolta Co Ltd | 画像形成装置 |
JP3440441B2 (ja) * | 1996-12-19 | 2003-08-25 | 株式会社リコー | 画像形成装置 |
AU741369B2 (en) * | 1997-03-03 | 2001-11-29 | Canon Kabushiki Kaisha | A developing cartridge |
JPH117173A (ja) * | 1997-06-16 | 1999-01-12 | Matsushita Electric Ind Co Ltd | カラー画像形成装置 |
JPH11231598A (ja) * | 1998-02-10 | 1999-08-27 | Oki Data Corp | カラー画像記録装置 |
JP3070580B2 (ja) * | 1998-06-30 | 2000-07-31 | 日本電気株式会社 | カラー印刷装置 |
US6397016B1 (en) * | 1999-06-28 | 2002-05-28 | Matsushita Electric Industrial Co., Ltd. | Image forming apparatus having a plurality of image forming units and translucent toner detection window |
US6085050A (en) * | 1999-07-21 | 2000-07-04 | Xerox Corporation | Reproduction machine having an automatic variable machine speed control method and apparatus |
US6198897B1 (en) | 1999-09-17 | 2001-03-06 | Lexmark International, Inc. | Method and apparatus for correcting transfer belt position via stored parameters |
US6370354B1 (en) | 2000-08-08 | 2002-04-09 | Lexmark International, Inc. | Method and apparatus for controlling media-to-image registration of a single-pass intermediate transfer member-based printing apparatus |
JP2003015430A (ja) * | 2001-07-04 | 2003-01-17 | Toshiba Corp | 画像形成装置 |
JP2004117644A (ja) * | 2002-09-25 | 2004-04-15 | Canon Inc | 電子写真画像形成装置 |
US7085520B2 (en) * | 2003-03-25 | 2006-08-01 | Seiko Epson Corporation | Developing device, image forming apparatus, and image forming system |
JP4283205B2 (ja) * | 2004-11-16 | 2009-06-24 | 京セラミタ株式会社 | 画像形成装置及び方法 |
JP2006308827A (ja) * | 2005-04-28 | 2006-11-09 | Seiko Epson Corp | 画像形成装置、及び、画像形成システム |
JP2007264439A (ja) * | 2006-03-29 | 2007-10-11 | Kyocera Mita Corp | 画像形成装置、画像形成装置のトナー濃度調整方法、プログラム、及び記録媒体 |
JP2008102489A (ja) * | 2006-09-19 | 2008-05-01 | Ricoh Co Ltd | 現像剤搬送装置、現像装置、プロセスユニット及び画像形成装置 |
JP5434982B2 (ja) * | 2011-07-26 | 2014-03-05 | コニカミノルタ株式会社 | 情報処理装置、印刷システム、印刷方法及び面付け処理プログラム |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58172660A (ja) * | 1982-04-02 | 1983-10-11 | Canon Inc | 画像形成装置 |
JPS60162271A (ja) * | 1984-02-02 | 1985-08-24 | Matsushita Electric Ind Co Ltd | 複写装置 |
US4743938A (en) * | 1984-10-16 | 1988-05-10 | Canon Kabushiki Kaisha | Color image forming apparatus |
JPS6197674A (ja) * | 1984-10-18 | 1986-05-16 | Canon Inc | 画像形成装置 |
JPS61117575A (ja) * | 1984-11-13 | 1986-06-04 | Canon Inc | カラー画像形成装置 |
JPS62102261A (ja) * | 1985-10-30 | 1987-05-12 | Ricoh Co Ltd | 複写機の現像装置 |
JPH0682235B2 (ja) * | 1986-06-05 | 1994-10-19 | キヤノン株式会社 | カラー画像形成装置 |
US4821075A (en) * | 1986-09-20 | 1989-04-11 | Ricoh Company, Ltd. | Developing device and developer supply device for the same |
JP2589544B2 (ja) * | 1988-05-25 | 1997-03-12 | 富士通株式会社 | 像形成装置 |
DE68918231T2 (de) * | 1988-11-16 | 1995-01-26 | Canon Kk | Aufnahmegerät mit mehreren Entwicklungseinheiten. |
US4987455A (en) * | 1989-11-22 | 1991-01-22 | Eastman Kodak Company | Multicolor imaging apparatus |
US5216256A (en) * | 1990-06-12 | 1993-06-01 | Minolta Camera Kabushiki Kaisha | Belt position detecting device using timing measurement |
US5172168A (en) * | 1990-09-05 | 1992-12-15 | Matsushita Electric Industrial Co., Ltd. | Electrophotographic system haivng a developing device with a plurality of toner feeders |
JP3316685B2 (ja) * | 1991-08-26 | 2002-08-19 | 株式会社リコー | 多色画像形成装置 |
EP0552410B1 (de) * | 1992-01-20 | 1996-03-20 | Matsushita Electric Industrial Co., Ltd. | Elektrophotographisches Farbgerät |
JPH05257361A (ja) * | 1992-03-13 | 1993-10-08 | Fuji Xerox Co Ltd | 画像形成装置 |
US5229820A (en) * | 1992-03-20 | 1993-07-20 | Eastman Kodak Company | Toner monitor mount for image-forming apparatus |
US5251115A (en) * | 1992-05-15 | 1993-10-05 | William H. Parsons | Specific intensity distribution light reflector |
DE69315751T2 (de) * | 1992-06-24 | 1998-04-09 | Matsushita Electric Ind Co Ltd | Elektrophotographisches Farbegerät |
DE69413758T2 (de) * | 1993-07-20 | 1999-03-25 | Matsushita Electric Ind Co Ltd | Elektrofotografisches Farbgerät und in ihm verwendete Bilderzeugungseinheit |
US5612771A (en) * | 1993-09-07 | 1997-03-18 | Matsushita Electric Industrial Co., Ltd. | Multi-color electrophotographic printer having multiple image forming units for creating multiple toner images in registry |
JP3101133B2 (ja) * | 1993-09-07 | 2000-10-23 | 松下電器産業株式会社 | カラー画像記録装置 |
US5565975A (en) * | 1994-06-10 | 1996-10-15 | Matsushita Electric Industrial Co., Ltd. | Color image forming apparatus and method having toner images transferred to a paper sheet |
-
1994
- 1994-09-12 US US08/304,767 patent/US5587783A/en not_active Expired - Fee Related
- 1994-09-15 EP EP94114528A patent/EP0644465B1/de not_active Expired - Lifetime
- 1994-09-15 DE DE69430149T patent/DE69430149T2/de not_active Expired - Fee Related
- 1994-09-15 EP EP01119229A patent/EP1195652B1/de not_active Expired - Lifetime
- 1994-09-15 DE DE69434322T patent/DE69434322T2/de not_active Expired - Fee Related
- 1994-09-15 DE DE69430401T patent/DE69430401T2/de not_active Expired - Fee Related
- 1994-09-15 EP EP99105960A patent/EP0940731B1/de not_active Expired - Lifetime
- 1994-09-15 EP EP98122294A patent/EP0902334B1/de not_active Expired - Lifetime
- 1994-09-15 DE DE69421871T patent/DE69421871T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69430401T2 (de) | 2002-08-01 |
EP0902334A2 (de) | 1999-03-17 |
EP0644465A2 (de) | 1995-03-22 |
DE69434322D1 (de) | 2005-05-04 |
DE69430401D1 (de) | 2002-05-16 |
EP1195652A9 (de) | 2002-06-12 |
EP0902334A3 (de) | 1999-07-14 |
DE69421871T2 (de) | 2000-04-20 |
DE69434322T2 (de) | 2005-08-11 |
DE69421871D1 (de) | 2000-01-05 |
EP0940731B1 (de) | 2002-04-10 |
US5587783A (en) | 1996-12-24 |
EP0644465A3 (de) | 1996-11-27 |
EP1195652B1 (de) | 2005-03-30 |
EP0940731A2 (de) | 1999-09-08 |
DE69430149D1 (de) | 2002-04-18 |
EP0644465B1 (de) | 1999-12-01 |
EP1195652A1 (de) | 2002-04-10 |
EP0902334B1 (de) | 2002-03-13 |
EP0940731A3 (de) | 1999-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |