DE3874830D1 - Elektrostatografisches kopiergeraet mit einer uebertragungstrommel und verfahren zur herstellung von mehrfarbigen tonerbildern. - Google Patents
Elektrostatografisches kopiergeraet mit einer uebertragungstrommel und verfahren zur herstellung von mehrfarbigen tonerbildern.Info
- Publication number
- DE3874830D1 DE3874830D1 DE8888901135T DE3874830T DE3874830D1 DE 3874830 D1 DE3874830 D1 DE 3874830D1 DE 8888901135 T DE8888901135 T DE 8888901135T DE 3874830 T DE3874830 T DE 3874830T DE 3874830 D1 DE3874830 D1 DE 3874830D1
- Authority
- DE
- Germany
- Prior art keywords
- toner images
- transmission drum
- producing multicolored
- electrostatographic copier
- multicolored 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
- H04N1/00572—Conveying sheets before or after scanning with refeeding for double-sided scanning, e.g. using one scanning head for both sides of a sheet
- H04N1/00575—Inverting the sheet prior to refeeding
-
- 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
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
- G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
- G03G15/1605—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support
-
- 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
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
- G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
- G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
- G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
- G03G15/1685—Structure, details of the transfer member, e.g. chemical composition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
- H04N1/00599—Using specific components
- H04N1/00602—Feed rollers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
- H04N1/00599—Using specific components
- H04N1/0061—Feed belts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Electrophotography (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/007,036 US4712906A (en) | 1987-01-27 | 1987-01-27 | Electrostatographic apparatus having a transfer drum |
PCT/US1988/000108 WO1988005564A1 (en) | 1987-01-27 | 1988-01-19 | Electrostatographic apparatus having a transfer drum |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3874830D1 true DE3874830D1 (de) | 1992-10-29 |
DE3874830T2 DE3874830T2 (de) | 1993-04-22 |
Family
ID=21723852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888901135T Expired - Fee Related DE3874830T2 (de) | 1987-01-27 | 1988-01-19 | Elektrostatografisches kopiergeraet mit einer uebertragungstrommel und verfahren zur herstellung von mehrfarbigen tonerbildern. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4712906A (de) |
EP (1) | EP0300006B1 (de) |
JP (1) | JP2807477B2 (de) |
DE (1) | DE3874830T2 (de) |
WO (1) | WO1988005564A1 (de) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63133167A (ja) * | 1986-11-26 | 1988-06-04 | Alps Electric Co Ltd | プリンタ |
US4821066A (en) * | 1988-02-22 | 1989-04-11 | Eastman Kodak Company | Nonimpact printer |
JP2607117B2 (ja) * | 1988-04-05 | 1997-05-07 | キヤノン株式会社 | 画像形成装置 |
DE68927443T2 (de) * | 1988-04-05 | 1997-03-27 | Canon Kk | Bilderzeugungsgerät |
US4884105A (en) * | 1988-09-02 | 1989-11-28 | Eastman Kodak Co. | Reproduction apparatus having a sprocket-driven transfer drum |
DE68918231T2 (de) * | 1988-11-16 | 1995-01-26 | Canon Kk | Aufnahmegerät mit mehreren Entwicklungseinheiten. |
US5245364A (en) * | 1988-12-30 | 1993-09-14 | Canon Kabushiki Kaisha | Image recording apparatus |
US5943081A (en) * | 1988-12-30 | 1999-08-24 | Canon Kabushiki Kaisha | Image recording apparatus |
US5119550A (en) * | 1989-07-03 | 1992-06-09 | Eastman Kodak Company | Method of making transfer apparatus having vacuum holes |
US5006900A (en) * | 1989-07-03 | 1991-04-09 | Eastman Kodak Company | Transfer apparatus having vacuum holes and method of making such apparatus |
US5155535A (en) * | 1989-07-03 | 1992-10-13 | Eastman Kodak Company | Transfer apparatus having a transfer member with vacuum means |
US4941020A (en) * | 1989-07-03 | 1990-07-10 | Eastman Kodak Company | Transfer apparatus having vacuum holes for holding a receiving sheet |
JP2681694B2 (ja) * | 1989-07-31 | 1997-11-26 | キヤノン株式会社 | 画像形成装置 |
JP2651248B2 (ja) * | 1989-08-31 | 1997-09-10 | キヤノン株式会社 | 画像形成装置 |
US4931842A (en) * | 1989-08-31 | 1990-06-05 | Eastman Kodak Company | Color copier with constant output rate |
US4937635A (en) * | 1989-10-23 | 1990-06-26 | Eastman Kodak Company | Multiple image registration |
US5040029A (en) * | 1989-11-01 | 1991-08-13 | Eastman Kodak Company | Multicolor image transfer method and apparatus |
US5084737A (en) * | 1990-09-24 | 1992-01-28 | Eastman Kodak Company | Image transfer method and apparatus wherein the application of the transfer bias is delayed as a function of humidity |
US4949128A (en) * | 1989-11-02 | 1990-08-14 | Eastman Kodak Company | Image forming apparatus with interleaved output sheets |
US5081506A (en) * | 1990-03-19 | 1992-01-14 | Xerox Corporation | Transfer system for a color printer |
US5016056A (en) * | 1990-05-07 | 1991-05-14 | Eastman Kodak Company | Multicolor image forming apparatus and transfer roller |
DE69105918T3 (de) * | 1990-06-04 | 2001-04-19 | Eastman Kodak Co., Rochester | Verfahren und Vorrichtung zur Herstellung mehrfarbiger Bilder |
US4994827A (en) * | 1990-06-04 | 1991-02-19 | Eastman Kodak Company | Multicolor imaging method and apparatus |
US5151717A (en) * | 1990-06-04 | 1992-09-29 | Eastman Kodak Company | Imaging method and apparatus using discrete receiving sheets |
DE69125680T2 (de) * | 1990-10-09 | 1997-11-13 | Canon Kk | Bilderzeugungsgerät mit Aufzeichnungsmaterial-Transportmitteln |
US5070372A (en) * | 1990-10-22 | 1991-12-03 | Eastman Kodak Company | Method and apparatus of forming combined toner images |
US5070370A (en) * | 1990-12-24 | 1991-12-03 | Eastman Kodak Company | Image-forming apparatus having a replaceable cartridge and a transfer member cleaning device |
US5079597A (en) * | 1990-12-24 | 1992-01-07 | Eastman Kodak Company | Cleaning method and apparatus for intermediate transfer member |
EP0523235B1 (de) * | 1991-02-04 | 1995-08-02 | Eastman Kodak Company | Bilderzeugungsgerät und arbeitseinheit mit einem bildträgerelement |
US5087939A (en) * | 1991-02-04 | 1992-02-11 | Eastman Kodak Company | Image forming apparatus and image member cartridge |
US5138374A (en) * | 1991-04-04 | 1992-08-11 | Eastman Kodak Company | Image forming apparatus including means for receiving an image member cartridge |
US5287160A (en) * | 1991-07-17 | 1994-02-15 | Xerox Corporation | Registration improvement by component synchronization in color printers |
US5187526A (en) * | 1991-09-23 | 1993-02-16 | Eastman Kodak Company | Method and apparatus of forming a toner image on a receiving sheet using an intermediate image member |
JP3397343B2 (ja) * | 1992-07-31 | 2003-04-14 | キヤノン株式会社 | 画像形成装置 |
EP0584836B1 (de) * | 1992-08-28 | 1998-04-15 | Canon Kabushiki Kaisha | Bilderzeugungsgerät zur Bilderstellung auf beiden Seiten eines Aufnahmematerials |
US5379098A (en) * | 1992-12-02 | 1995-01-03 | Eastman Kodak Company | Apparatus and method for sequencing a transport system of an image-producing apparatus |
JP3029945B2 (ja) * | 1993-02-05 | 2000-04-10 | キヤノン株式会社 | 画像形成装置 |
US5589926A (en) * | 1993-03-19 | 1996-12-31 | Canon Kabushiki Kaisha | Color image forming apparatus for forming a color image by transferring color toner to transfer member |
US5438435A (en) * | 1993-07-27 | 1995-08-01 | Eastman Kodak Company | Duplex document handler and image forming apparatus |
US5589920A (en) * | 1993-07-30 | 1996-12-31 | Canon Kabushiki Kaisha | Image forming apparatus in which plural transfer media are carried concurrently |
JP3191531B2 (ja) * | 1993-10-20 | 2001-07-23 | ミノルタ株式会社 | 画像形成装置 |
US5511150A (en) | 1993-11-29 | 1996-04-23 | Eastman Kodak Company | Copier/printer with improved productivity |
JPH0830066A (ja) * | 1993-12-22 | 1996-02-02 | Canon Inc | 画像形成方法 |
US5535009A (en) * | 1993-12-28 | 1996-07-09 | Eastman Kodak Company | Copier/printer operating with interrupts |
JPH07283920A (ja) * | 1994-04-05 | 1995-10-27 | Minolta Co Ltd | 画像形成装置 |
US5555099A (en) * | 1994-12-09 | 1996-09-10 | Eastman Kodak Company | Reproduction apparatus and method with proof set page numbering |
JP3323678B2 (ja) * | 1994-12-15 | 2002-09-09 | キヤノン株式会社 | カラー画像形成装置および方法 |
US5808747A (en) * | 1996-05-30 | 1998-09-15 | Eastman Kodak Company | Apparatus and method for production of signatures |
US6075965A (en) * | 1996-07-29 | 2000-06-13 | Eastman Kodak Company | Method and apparatus using an endless web for facilitating transfer of a marking particle image from an intermediate image transfer member to a receiver member |
US5710964A (en) * | 1996-07-29 | 1998-01-20 | Eastman Kodak Company | Mechanism for facilitating removal of receiver member from an intermediate image transfer member |
US5853941A (en) * | 1996-12-11 | 1998-12-29 | Eastman Kodak Company | Eliminating triboelectrically generated background in an electrophotographically produced image |
US5740495A (en) * | 1996-12-19 | 1998-04-14 | Eastman Kodak Company | Apparatus and method for adjusting cleaning system performance on an electrostatographic recording apparatus |
US5923937A (en) * | 1998-06-23 | 1999-07-13 | Eastman Kodak Company | Electrostatographic apparatus and method using a transfer member that is supported to prevent distortion |
JP3710306B2 (ja) * | 1998-12-10 | 2005-10-26 | キヤノン株式会社 | 印刷装置、および印刷装置の制御方法 |
JP2006323154A (ja) * | 2005-05-19 | 2006-11-30 | Canon Inc | 画像形成装置 |
US7706704B2 (en) * | 2006-06-12 | 2010-04-27 | Xerox Corporation | Digital printing apparatus having substantially equal output rates for various sheet sizes and orientations |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3612677A (en) * | 1969-06-04 | 1971-10-12 | Xerox Corp | Electrostatic transfer apparatus |
US3724943A (en) * | 1969-06-04 | 1973-04-03 | Xerox Corp | Color reproduction apparatus |
US3633543A (en) * | 1969-12-05 | 1972-01-11 | Xerox Corp | Biased electrode transfer apparatus |
US3702482A (en) * | 1970-12-23 | 1972-11-07 | Xerox Corp | Bias roll transfer |
US3838918A (en) * | 1973-02-26 | 1974-10-01 | Xerox Corp | Transfer apparatus |
JPS5023234A (de) * | 1973-06-28 | 1975-03-12 | ||
US3848204A (en) * | 1973-09-21 | 1974-11-12 | Xerox Corp | Pressure adjustable electrophotographic printing machine transfer apparatus |
US4095879A (en) * | 1973-12-13 | 1978-06-20 | Canon Kabushiki Kaisha | Color copying apparatus |
US4072412A (en) * | 1974-12-28 | 1978-02-07 | Canon Kabushiki Kaisha | Image transfer device |
US4082443A (en) * | 1976-01-08 | 1978-04-04 | Xerox Corporation | System for superposition of color separation images |
JPS53114432A (en) * | 1977-03-16 | 1978-10-05 | Minolta Camera Co Ltd | Zerographic copying machine with magnifying mechanism |
US4326792A (en) * | 1979-12-28 | 1982-04-27 | Savin Corporation | Combined registration image transfer and pickoff assembly for electrophotographic copier |
US4416531A (en) * | 1980-10-20 | 1983-11-22 | Ricoh Company, Ltd. | Electrophotographic copying apparatus and subsystems therefor |
JPS57198478A (en) * | 1981-06-01 | 1982-12-06 | Canon Inc | Transferring device |
US4431303A (en) * | 1981-11-04 | 1984-02-14 | Xerox Corporation | Sheet handling apparatus for use with a very high speed duplicator |
US4403847A (en) * | 1982-03-29 | 1983-09-13 | Eastman Kodak Company | Electrographic transfer apparatus |
DE3327270A1 (de) * | 1982-07-29 | 1984-02-02 | Canon K.K., Tokyo | Bildreproduktionseinrichtung |
US4537493A (en) * | 1984-02-01 | 1985-08-27 | Eastman Kodak Company | Copy sheet positioning apparatus |
US4477176A (en) * | 1983-12-27 | 1984-10-16 | Eastman Kodak Company | Apparatus for producing multiple image simplex and duplex copies in a single pass |
DE3482341D1 (de) * | 1983-12-27 | 1990-06-28 | Eastman Kodak Co | Elektrographisches geraet. |
US4550999A (en) * | 1984-03-05 | 1985-11-05 | Ricoh Company Ltd. | Electrophotographic copying apparatus including transfer hold-down pump |
US4687323A (en) * | 1985-03-07 | 1987-08-18 | Dainippon Screen Mfg. Co., Ltd. | Rotary suction drum |
JPS61223856A (ja) * | 1985-03-29 | 1986-10-04 | Konishiroku Photo Ind Co Ltd | 画像形成装置 |
US4605298A (en) * | 1985-04-29 | 1986-08-12 | Eastman Kodak Company | Electrographic transfer roller drive mechanism |
JPS61269176A (ja) * | 1985-05-24 | 1986-11-28 | Fuji Xerox Co Ltd | カラ−複写機の転写装置 |
-
1987
- 1987-01-27 US US07/007,036 patent/US4712906A/en not_active Expired - Lifetime
-
1988
- 1988-01-19 DE DE8888901135T patent/DE3874830T2/de not_active Expired - Fee Related
- 1988-01-19 WO PCT/US1988/000108 patent/WO1988005564A1/en active IP Right Grant
- 1988-01-19 JP JP63501261A patent/JP2807477B2/ja not_active Expired - Lifetime
- 1988-01-19 EP EP88901135A patent/EP0300006B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
WO1988005564A1 (en) | 1988-07-28 |
JP2807477B2 (ja) | 1998-10-08 |
US4712906A (en) | 1987-12-15 |
EP0300006B1 (de) | 1992-09-23 |
DE3874830T2 (de) | 1993-04-22 |
JPH01502061A (ja) | 1989-07-13 |
EP0300006A1 (de) | 1989-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: NEXPRESS SOLUTIONS LLC, ROCHESTER, N.Y., US |
|
8328 | Change in the person/name/address of the agent |
Free format text: FEY, H., DIPL.-PHYS., PAT.-ANW., 69115 HEIDELBERG |
|
8339 | Ceased/non-payment of the annual fee |