DE4316287A1 - Tonerbild-Ausbildungsvorrichtung - Google Patents

Tonerbild-Ausbildungsvorrichtung

Info

Publication number
DE4316287A1
DE4316287A1 DE4316287A DE4316287A DE4316287A1 DE 4316287 A1 DE4316287 A1 DE 4316287A1 DE 4316287 A DE4316287 A DE 4316287A DE 4316287 A DE4316287 A DE 4316287A DE 4316287 A1 DE4316287 A1 DE 4316287A1
Authority
DE
Germany
Prior art keywords
sides
toner images
high speed
fixed
same time
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.)
Granted
Application number
DE4316287A
Other languages
English (en)
Other versions
DE4316287C2 (de
Inventor
Masayasu Anzai
Yasuo Kikuchi
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.)
Ricoh Printing Systems Ltd
Original Assignee
Hitachi Koki Co Ltd
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
Priority claimed from JP04123188A external-priority patent/JP3144047B2/ja
Priority claimed from JP19819692A external-priority patent/JP3266939B2/ja
Priority claimed from JP4296827A external-priority patent/JPH06143699A/ja
Application filed by Hitachi Koki Co Ltd filed Critical Hitachi Koki Co Ltd
Publication of DE4316287A1 publication Critical patent/DE4316287A1/de
Application granted granted Critical
Publication of DE4316287C2 publication Critical patent/DE4316287C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04N1/23—Reproducing arrangements
    • H04N1/29—Reproducing arrangements involving production of an electrostatic intermediate picture
    • 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
    • G03G15/0147—Structure of complete machines using a single reusable electrographic recording member
    • G03G15/0152—Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member
    • G03G15/0163—Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0266—Arrangements for controlling the amount of charge
    • 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
    • G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
    • G03G15/0898—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894 for preventing toner scattering during operation, e.g. seals
    • 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/23—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 specially adapted for copying both sides of an original or for copying on both sides of a recording or image-receiving material
    • G03G15/231—Arrangements for copying on both sides of a recording or image-receiving material
    • G03G15/232—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member
    • 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
    • G03G15/0147—Structure of complete machines using a single reusable electrographic recording member
    • G03G15/0152—Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member
    • G03G15/0173—Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member plural rotations of recording member to produce multicoloured copy, e.g. rotating set of developing units
    • 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
    • G03G2215/0167—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member
    • G03G2215/0174—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member plural rotations of recording member to produce multicoloured copy
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Electrophotography (AREA)
  • Counters In Electrophotography And Two-Sided Copying (AREA)
DE4316287A 1992-05-15 1993-05-14 Verfahren zum Erzeugen eines Tonerbildes Expired - Fee Related DE4316287C2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP04123188A JP3144047B2 (ja) 1992-05-15 1992-05-15 両面印刷方法
JP19819692A JP3266939B2 (ja) 1992-07-24 1992-07-24 トナー画像記録装置
JP4296827A JPH06143699A (ja) 1992-11-06 1992-11-06 高速カラ−プリンタ

Publications (2)

Publication Number Publication Date
DE4316287A1 true DE4316287A1 (de) 1993-11-18
DE4316287C2 DE4316287C2 (de) 2000-05-18

Family

ID=27314658

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4316287A Expired - Fee Related DE4316287C2 (de) 1992-05-15 1993-05-14 Verfahren zum Erzeugen eines Tonerbildes

Country Status (2)

Country Link
US (1) US5453822A (de)
DE (1) DE4316287C2 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4433152A1 (de) * 1993-11-19 1995-05-24 Fujitsu Ltd Übertragungseinheit und Bilderzeugungsvorrichtung, die diese Übertragungseinheit verwendet
DE19523767A1 (de) * 1994-06-29 1996-01-11 Ricoh Kk Vorrichtung zum Übertragen eines Bildes und Verfahren zum Reinigen eines Übertragungsbandes
EP0690358A3 (de) * 1994-06-30 1996-02-21 Fujitsu Ltd Mehrfarben-Bilderzeugungsgerät
DE19730729A1 (de) * 1996-07-19 1998-01-22 Hitachi Koki Kk Farbbilderzeugungsgerät und zugehöriges Farbbilderzeugungsverfahren

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3443942B2 (ja) * 1994-07-05 2003-09-08 日立プリンティングソリューションズ株式会社 画像形成装置の転写搬送手段の清掃方法
JP3385134B2 (ja) * 1994-11-14 2003-03-10 株式会社沖データ 電子写真記録装置
JPH08194349A (ja) * 1995-01-13 1996-07-30 Fuji Xerox Co Ltd カラー画像形成装置
US5740510A (en) * 1995-05-09 1998-04-14 Agfa-Gevaert Electrostatographic multicolour printing apparatus for single pass sequential duplex printing on a web-type toner receptor material
US5797077A (en) * 1996-04-04 1998-08-18 Fuji Xerox Co., Ltd. Double-sided images forming apparatus and method using the same
US5822666A (en) * 1996-04-19 1998-10-13 Konica Corporation Image forming apparatus including a mechanism for eliminating mechanical shock caused by a cleaning device
JP3666627B2 (ja) * 1998-06-04 2005-06-29 リコープリンティングシステムズ株式会社 静電記録装置
US6345167B1 (en) * 2000-09-18 2002-02-05 Xerox Corporation Single pass duplexing method and apparatus
JP2002135676A (ja) * 2000-10-27 2002-05-10 Canon Inc テレビジョン信号受信装置、その処理方法及び記録媒体
JP2002244359A (ja) * 2000-12-13 2002-08-30 Ricoh Co Ltd 画像形成装置及び画像形成方法
EP1296202A3 (de) 2001-09-21 2003-06-18 Ricoh Company, Ltd. Verfahren und Gerät zur Herstellung von zweiseitigen Drucken und hiermit arbeitendes Bilderzeugungssystem
US6603945B2 (en) 2001-11-16 2003-08-05 Xerox Corporation Duplex/simplex printer
DE60313264T2 (de) * 2002-09-19 2007-12-20 Ricoh Company, Ltd. Bilderzeugungsapparat mit Bandfixiergerät zur gleichzeitigen Fixierung beider Seiten eines Duplexdruckes
JP2004252420A (ja) * 2003-01-31 2004-09-09 Canon Inc 現像装置、プロセスカートリッジ及び画像形成装置
JP2007212809A (ja) * 2006-02-10 2007-08-23 Mitsubishi Heavy Ind Ltd 電子写真印刷装置および電子写真印刷方法、並びに板ガラスの製造方法
JP6049604B2 (ja) * 2013-12-20 2016-12-21 京セラドキュメントソリューションズ株式会社 現像ローラー、現像装置、及び現像装置を備えた画像形成装置
US9429883B1 (en) * 2015-11-10 2016-08-30 Kabushiki Kaisha Toshiba Image forming apparatus and image forming method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697170A (en) * 1970-12-23 1972-10-10 Xerox Corp Automatic duplexing apparatus
US4475805A (en) * 1981-12-28 1984-10-09 Ricoh Company, Ltd. Electrophotographic copying apparatus
US4814797A (en) * 1985-03-30 1989-03-21 Konishiroku Photo Industry Co., Ltd. Apparatus and method for controlling color dot size in multicolor image
US5027159A (en) * 1988-02-17 1991-06-25 Minolta Camera Kabushiki Kaisha Electrophotographic image forming apparatus capable of developing normal and inverted images
US5049949A (en) * 1989-06-29 1991-09-17 Xerox Corporation Extension of tri-level xerography to black plus 2 colors
US5070371A (en) * 1990-10-22 1991-12-03 Eastman Kodak Company Method and apparatus for handling toner images
JPH0450960A (ja) * 1990-06-15 1992-02-19 Fuji Xerox Co Ltd 静電印刷装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4078929A (en) * 1976-11-26 1978-03-14 Xerox Corporation Method for two-color development of a xerographic charge pattern
US4095979A (en) * 1977-02-14 1978-06-20 Eastman Kodak Company Method and apparatus for producing duplex copies
JPS5473646A (en) * 1977-11-25 1979-06-13 Ricoh Co Ltd Magnetic brush developing device
JPS5583070A (en) * 1978-12-19 1980-06-23 Hitachi Ltd Non-impact print method
US4562129A (en) * 1982-09-28 1985-12-31 Minolta Camera Kabushiki Kaisha Method of forming monochromatic or dichromatic copy images
US4477176A (en) * 1983-12-27 1984-10-16 Eastman Kodak Company Apparatus for producing multiple image simplex and duplex copies in a single pass
US4688925A (en) * 1985-12-06 1987-08-25 Eastman Kodak Company Electrographic reproduction apparatus capable of producing duplex copies
JPS6358376A (ja) * 1986-08-29 1988-03-14 Fuji Xerox Co Ltd 画像記録方法
US5204716A (en) * 1988-12-05 1993-04-20 Ricoh Company, Ltd. Side-free recording apparatus
US4990955A (en) * 1989-04-10 1991-02-05 Xerox Corporation White level stabilization for tri-level imaging
JPH02302768A (ja) * 1989-05-18 1990-12-14 Canon Inc 画像形成装置
JPH0318182A (ja) * 1989-06-15 1991-01-25 Kokusai Electric Co Ltd ビデオデジタイズ装置
JPH03228467A (ja) * 1989-08-30 1991-10-09 Ricoh Co Ltd 画像形成装置
JPH087475B2 (ja) * 1990-01-29 1996-01-29 富士ゼロックス株式会社 カラー画像形成装置及びその使用方法
JPH045669A (ja) * 1990-04-23 1992-01-09 Ricoh Co Ltd カラー画像形成装置
US5159392A (en) * 1990-04-23 1992-10-27 Ricoh Company, Ltd. Image forming apparatus for forming an image on one or both sides of a recording medium
US5138389A (en) * 1990-10-22 1992-08-11 Eastman Kodak Company Imaging apparatus utilizing intermediate transfer member

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697170A (en) * 1970-12-23 1972-10-10 Xerox Corp Automatic duplexing apparatus
US4475805A (en) * 1981-12-28 1984-10-09 Ricoh Company, Ltd. Electrophotographic copying apparatus
US4814797A (en) * 1985-03-30 1989-03-21 Konishiroku Photo Industry Co., Ltd. Apparatus and method for controlling color dot size in multicolor image
US5027159A (en) * 1988-02-17 1991-06-25 Minolta Camera Kabushiki Kaisha Electrophotographic image forming apparatus capable of developing normal and inverted images
US5049949A (en) * 1989-06-29 1991-09-17 Xerox Corporation Extension of tri-level xerography to black plus 2 colors
JPH0450960A (ja) * 1990-06-15 1992-02-19 Fuji Xerox Co Ltd 静電印刷装置
US5070371A (en) * 1990-10-22 1991-12-03 Eastman Kodak Company Method and apparatus for handling toner images

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
JP 3-2 21 976 A, mit Abstract in: Patents Abstracts of Japan, Sect. P, Vol. 15 (1991), Nr. 511 (P-1292) *
JP 58-1 84 169 A, mit Abstract in: Patents Abstracts of Japan, Sect. P, Vol. 8 (1984), Nr. 31 (P-253) *
JP 58-78 157 A, in: Patents Abstracts of Japan, Sect. P, Vol. 7 (1983), Nr. 172 (P-213) *
JP 61-73 964 A, in: Patents Abstracts of Japan, Sect. P, Vol. 10 (1986), Nr. 243 (P-489) *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4433152A1 (de) * 1993-11-19 1995-05-24 Fujitsu Ltd Übertragungseinheit und Bilderzeugungsvorrichtung, die diese Übertragungseinheit verwendet
US5546172A (en) * 1993-11-19 1996-08-13 Fujitsu Limited Transfer omission detector in tranfer unit for image forming apparatus
DE4433152C2 (de) * 1993-11-19 1999-02-18 Fujitsu Ltd Übertragungseinheit zum Übertragen eines ein Bild darstellenden Entwicklermaterials auf einen Aufzeichnungsträger
DE19523767A1 (de) * 1994-06-29 1996-01-11 Ricoh Kk Vorrichtung zum Übertragen eines Bildes und Verfahren zum Reinigen eines Übertragungsbandes
DE19523767C2 (de) * 1994-06-29 2000-01-05 Ricoh Kk Vorrichtung und Verfahren zum Übertragen eines Bildes
EP0690358A3 (de) * 1994-06-30 1996-02-21 Fujitsu Ltd Mehrfarben-Bilderzeugungsgerät
US5615001A (en) * 1994-06-30 1997-03-25 Fujitsu Limited Multicolor image forming apparatus
DE19730729A1 (de) * 1996-07-19 1998-01-22 Hitachi Koki Kk Farbbilderzeugungsgerät und zugehöriges Farbbilderzeugungsverfahren
US5869214A (en) * 1996-07-19 1999-02-09 Hitachi Koki Co., Ltd. Color image forming apparatus and color image forming method thereof
DE19730729B4 (de) * 1996-07-19 2004-02-12 Hitachi Printing Solutions, Ltd., Ebina Farbbilderzeugungsgerät und zugehöriges Farbbilderzeugungsverfahren

Also Published As

Publication number Publication date
US5453822A (en) 1995-09-26
DE4316287C2 (de) 2000-05-18

Similar Documents

Publication Publication Date Title
DE4316287A1 (de) Tonerbild-Ausbildungsvorrichtung
AU6476094A (en) Electrostatographic single-pass multiple station printer
CA2125940A1 (en) An electrostatographic single-pass multiple station printer for duplex printing
JPH04321062A (ja) 連続印刷用紙の両面印刷装置
US5075734A (en) Sheet transport system with improved registration
JP3186090B2 (ja) 電子写真式印刷機
EP0265994A3 (de) Zweiseitiges elektrostatisches Druck- und Kopierverfahren
EP0453219A3 (en) Method of image transfer for an electrographic printer
AU554411B2 (en) Transfer of an electrophotographic toner image
JP3137276B2 (ja) フューザ部材にオフセット防止液体を供給するための装置
EP0399186A3 (de) Bilderzeugungsgerät vom Nasstyp
JPH08234614A (ja) ストリークの除去工程を備えたカラー透明体定着装置および構造
JP2806956B2 (ja) 多色像形成装置の運転方法
US5233388A (en) Apparatus for controlling belt guidance in an electrophotographic printing machine
US4413898A (en) Photoelectrophoretic duplex imaging apparatus and method
JPH06317995A (ja) 画像形成装置
TW334527B (en) Fixing unit for use in an electrophotographic printing apparatus
JPS54108640A (en) Electrophotographic apparatus
JPS56161569A (en) Transfer and fixing device for electrophotographic copier
JPH05216381A (ja) 受光体の導電層の基準電位への電気的結合装置
KR100247975B1 (ko) 전자사진방식인쇄기
JP2004151200A (ja) 画像形成装置
JPS56128934A (en) Display method for film frame number to print
JPH04186379A (ja) 画像形成装置
JPH04165376A (ja) カラー画像形成装置

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HITACHI PRINTING SOLUTIONS, LTD., EBINA, KANAGAWA,

8339 Ceased/non-payment of the annual fee