DE3884271T2 - Gerät zur Multibilderzeugung. - Google Patents

Gerät zur Multibilderzeugung.

Info

Publication number
DE3884271T2
DE3884271T2 DE88106767T DE3884271T DE3884271T2 DE 3884271 T2 DE3884271 T2 DE 3884271T2 DE 88106767 T DE88106767 T DE 88106767T DE 3884271 T DE3884271 T DE 3884271T DE 3884271 T2 DE3884271 T2 DE 3884271T2
Authority
DE
Germany
Prior art keywords
image generation
generation
image
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
Application number
DE88106767T
Other languages
English (en)
Other versions
DE3884271D1 (de
Inventor
Yasushi Murayama
Osamu Hoshino
Kazuyoshi Chiku
Yukio Sato
Yoichi Kubota
Ken Miyagi
Yoshihiko Hirose
Kunihiko Matsuzawa
Hiroyuki Miyake
Tomohiro Aoki
Takashi Uchida
Kazunori Kanekura
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
Priority claimed from JP62107011A external-priority patent/JP2603254B2/ja
Priority claimed from JP62161273A external-priority patent/JP2505206B2/ja
Priority claimed from JP62300006A external-priority patent/JPH0810369B2/ja
Priority claimed from JP62300008A external-priority patent/JP2907337B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE3884271D1 publication Critical patent/DE3884271D1/de
Publication of DE3884271T2 publication Critical patent/DE3884271T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/047—Detection, control or error compensation of scanning velocity or position
    • 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
    • G03G15/14—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
    • G03G15/163—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 the force produced by an electrostatic transfer field formed between the second base and the electrographic recording member, e.g. transfer through an air gap
    • G03G15/1635—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 the force produced by an electrostatic transfer field formed between the second base and the electrographic recording member, e.g. transfer through an air gap the field being produced by laying down an electrostatic charge behind the base or the recording member, e.g. by a corona device
    • G03G15/165—Arrangements for supporting or transporting the second base in the transfer area, e.g. guides
    • G03G15/1655—Arrangements for supporting or transporting the second base in the transfer area, e.g. guides comprising a rotatable holding member to which the second base is attached or attracted, e.g. screen transfer holding drum
    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/50—Picture reproducers
    • H04N1/506—Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction
    • 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
    • G03G15/0189—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image primary transfer to an intermediate 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
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0119—Linear arrangement adjacent plural transfer points
    • 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
    • G03G2215/0119—Linear arrangement adjacent plural transfer points
    • G03G2215/0138—Linear arrangement adjacent plural transfer points primary transfer to a recording medium carried by a transport belt
    • G03G2215/0141—Linear arrangement adjacent plural transfer points primary transfer to a recording medium carried by a transport belt the linear arrangement being horizontal
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/113—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors
    • H04N1/1135—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors for the main-scan only
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/02406—Arrangements for positioning elements within a head
    • H04N2201/02416—Rotational positioning, i.e. with respect to an axis
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/02406—Arrangements for positioning elements within a head
    • H04N2201/02425—Self-adjusting arrangements, e.g. compensating for temperature fluctuations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/02406—Arrangements for positioning elements within a head
    • H04N2201/02439—Positioning method
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/0471—Detection of scanning velocity or position using dedicated detectors
    • H04N2201/04712—Detection of scanning velocity or position using dedicated detectors using unbroken arrays of detectors, i.e. detectors mounted on the same substrate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04715—Detection of scanning velocity or position by detecting marks or the like, e.g. slits
    • H04N2201/04722—Detection of scanning velocity or position by detecting marks or the like, e.g. slits on a photoconductive drum or belt
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04729—Detection of scanning velocity or position in the main-scan direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04731—Detection of scanning velocity or position in the sub-scan direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04734—Detecting at frequent intervals, e.g. once per line for sub-scan control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04751—Detecting position relative to a step, e.g. using L-shaped masks, marks or gratings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04755—Control or error compensation of scanning position or velocity by controlling the position or movement of a scanning element or carriage, e.g. of a polygonal mirror, of a drive motor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04758—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area
    • H04N2201/04767—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area by controlling the timing of the signals, e.g. by controlling the frequency o phase of the pixel clock
    • H04N2201/04781—Controlling the phase of the signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04789—Control or error compensation of scanning position or velocity in the main-scan direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04791—Control or error compensation of scanning position or velocity in the sub-scan direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04794—Varying the control or compensation during the scan, e.g. using continuous feedback or from line to line
DE88106767T 1987-04-28 1988-04-27 Gerät zur Multibilderzeugung. Expired - Lifetime DE3884271T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP62107011A JP2603254B2 (ja) 1987-04-28 1987-04-28 画像形成装置
JP62161273A JP2505206B2 (ja) 1987-06-30 1987-06-30 画像形成装置
JP62300006A JPH0810369B2 (ja) 1987-11-30 1987-11-30 画像形成装置
JP62300008A JP2907337B2 (ja) 1987-11-30 1987-11-30 画像形成装置

Publications (2)

Publication Number Publication Date
DE3884271D1 DE3884271D1 (de) 1993-10-28
DE3884271T2 true DE3884271T2 (de) 1994-03-31

Family

ID=27469498

Family Applications (2)

Application Number Title Priority Date Filing Date
DE88106767T Expired - Lifetime DE3884271T2 (de) 1987-04-28 1988-04-27 Gerät zur Multibilderzeugung.
DE3854093T Expired - Lifetime DE3854093T2 (de) 1987-04-28 1988-04-27 Multibilderzeugungsgerät.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE3854093T Expired - Lifetime DE3854093T2 (de) 1987-04-28 1988-04-27 Multibilderzeugungsgerät.

Country Status (3)

Country Link
US (1) US4903067A (de)
EP (2) EP0291738B1 (de)
DE (2) DE3884271T2 (de)

Families Citing this family (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63120261U (de) * 1987-01-30 1988-08-03
JP2609626B2 (ja) * 1987-09-14 1997-05-14 キヤノン株式会社 レーザビームプリンタレジストレーション装置
JP2633877B2 (ja) * 1987-11-30 1997-07-23 キヤノン株式会社 画像形成装置
US5072244A (en) * 1987-11-30 1991-12-10 Canon Kabushiki Kaisha Superposed image forming apparatus with plural and adjustable image forming stations
JP2843036B2 (ja) * 1988-08-25 1999-01-06 株式会社リコー カラー画像形成装置
EP0406844A3 (en) * 1989-07-05 1992-08-19 Canon Kabushiki Kaisha Scanning optical apparatus
JPH0343707A (ja) * 1989-07-11 1991-02-25 Canon Inc 走査光学装置
JP2838550B2 (ja) * 1989-09-29 1998-12-16 コニカ株式会社 ベルトを用いた転写装置
JPH03219271A (ja) * 1989-11-20 1991-09-26 Matsushita Graphic Commun Syst Inc カラー画像記録装置
US5175570A (en) * 1989-12-26 1992-12-29 Konica Corporation Color image forming apparatus having an adjustor which corrects the position of a latent image according to registration marks
JP3066760B2 (ja) * 1989-12-26 2000-07-17 コニカ株式会社 カラー画像形成装置
US5241400A (en) * 1990-03-14 1993-08-31 Canon Kabushiki Kaisha Picture-image formation apparatus having different carrier speeds or carrying modes for detecting a registration mark for image forming
US5040003A (en) * 1990-06-04 1991-08-13 Eastman Kodak Company Method and apparatus for recording color with plural printheads
US5121145A (en) * 1990-08-03 1992-06-09 Eastman Kodak Company Line printhead device for nonimpact printer
WO1992007305A1 (en) * 1990-10-12 1992-04-30 Canon Kabushiki Kaisha Image forming apparatus and method
JP2750026B2 (ja) * 1990-10-13 1998-05-13 キヤノン株式会社 記録材担持手段を有する画像形成装置
JPH04156556A (ja) * 1990-10-19 1992-05-29 Fuji Photo Film Co Ltd 電子写真製版装置
US5270769A (en) * 1991-02-21 1993-12-14 Matsushita Electric Industrial Co., Ltd. Electrophotographic apparatus for formation of color image on intermediate transfer device
US5160946A (en) * 1991-07-19 1992-11-03 Xerox Corporation Image registration system
US5627649A (en) * 1991-10-11 1997-05-06 Ricoh Company, Ltd. Method and device for correcting a position for writing an image
US5381167A (en) * 1991-10-24 1995-01-10 Konica Corporation Color image forming apparatus
US5774153A (en) * 1991-11-15 1998-06-30 Heidelberger Druckmaschinen Aktiengesellschaft Digital precision positioning system
US5302973A (en) * 1991-12-16 1994-04-12 Xerox Corporation Method and apparatus for image registration in a single pass ROS system
US5243359A (en) * 1991-12-19 1993-09-07 Xerox Corporation Raster output scanner for a multistation xerographic printing system
JP2780549B2 (ja) * 1991-12-30 1998-07-30 富士ゼロックス株式会社 カラー画像形成装置
JP3272756B2 (ja) * 1992-01-14 2002-04-08 キヤノン株式会社 画像形成装置
US5442388A (en) * 1992-01-16 1995-08-15 Xerox Corporation Method and means for correcting lateral registration errors
CN1096943C (zh) 1992-02-26 2002-12-25 佳能株式会社 喷墨织物印刷方法及其印刷得到的材料
DE69320672T2 (de) * 1992-02-26 1999-02-25 Canon Kk Farbstrahlaufzeichnungsgerät und -verfahren und Aufzeichnungsstoff
US6116728A (en) * 1992-02-26 2000-09-12 Canon Kabushiki Kaisha Ink jet recording method and apparatus and recorded matter
US5287162A (en) * 1992-06-16 1994-02-15 Xerox Corporation Method and apparatus for correction of color registration errors
JP3351435B2 (ja) * 1992-07-17 2002-11-25 富士ゼロックス株式会社 多重画像形成装置におけるカラーレジストレーションずれの補正方法
JP3273810B2 (ja) * 1992-07-30 2002-04-15 キヤノン株式会社 画像形成装置
US5278625A (en) * 1992-08-18 1994-01-11 Xerox Corporation Method and apparatus for lateral registration of sequential images in a singles pass, multi-LED print bar printer
US5276463A (en) * 1992-09-22 1994-01-04 Xerox Corporation Raster output scanning arrangement for a printing machine
US5371526A (en) * 1992-09-22 1994-12-06 Xerox Corporation Raster output scanner for a single pass printing system which separates plural laser beams by wavelength and polarization
US5341158A (en) * 1992-09-22 1994-08-23 Xerox Corporation Raster output scanner for a xerographic printing system having laser diodes arranged in a line parallel to the fast scan direction
US5343224A (en) * 1992-09-22 1994-08-30 Xerox Corporation Diode laser multiple output scanning system
US5363128A (en) * 1992-09-25 1994-11-08 Xerox Corporation Device and apparatus for scan line process direction control in a multicolor electrostatographic machine
US5363127A (en) * 1992-09-25 1994-11-08 Xerox Corporation Device and apparatus for scan line skew correction in an electrostatographic machine
US5384592A (en) * 1992-11-16 1995-01-24 Xerox Corporation Method and apparatus for tandem color registration control
US5640188A (en) * 1992-12-18 1997-06-17 Xerox Corporation Multiple diode laser employing mating substrates
US5325381A (en) * 1992-12-22 1994-06-28 Xerox Corporation Multiple beam diode laser output scanning system
US5631686A (en) * 1993-12-17 1997-05-20 Xerox Corporation Method to provide optimum optical contrast for registration mark detection
US5493326A (en) * 1994-01-03 1996-02-20 Xerox Corporation Method and apparatus for scan line skew correction using a gradient index electrooptic prism
DE69529064T2 (de) * 1994-02-08 2003-05-08 Australia Res Lab Mehrfarbenbilderzeugungsgerät mit flüssigentwicklung
JPH07306563A (ja) * 1994-03-14 1995-11-21 Oki Electric Ind Co Ltd カラープリンタ
JPH0822219A (ja) * 1994-07-05 1996-01-23 Fujitsu Ltd 像形成装置
US5543829A (en) 1994-10-19 1996-08-06 Xerox Corporation Method and apparatus for adjusting the curvature of a folding mirror in a raster scanning system
US5563647A (en) 1994-10-24 1996-10-08 Xerox Corporation Method and apparatus for reducing differences in image heights of images generated by plural light beams having dissimilar wavelengths
US5617133A (en) * 1994-10-24 1997-04-01 Xerox Corporation Method and apparatus for adjusting orientation of light beams in a raster scanning system
US5627579A (en) * 1994-11-29 1997-05-06 Xerox Corporation Raster scanning optical system and method for adjusting scan line locations on a photoreceptor
US5617132A (en) * 1994-12-01 1997-04-01 Xerox Corporation Method and apparatus for adjusting the pixel placement in a raster output scanner
US5691761A (en) * 1994-12-02 1997-11-25 Xerox Corporation Method and apparatus for multi-channel printing in a raster output scanning system
US5537190A (en) * 1994-12-12 1996-07-16 Xerox Corporation Method and apparatus to improve registration in a black first printing machine
US6133932A (en) * 1994-12-19 2000-10-17 Xerox Corporation Method and apparatus for adjusting a line synchronization signal in response to photoreceptor motion
JPH08179585A (ja) * 1994-12-27 1996-07-12 Canon Inc 画像形成装置
US5729665A (en) * 1995-01-18 1998-03-17 Varis Corporation Method of utilizing variable data fields with a page description language
US6243172B1 (en) * 1995-01-18 2001-06-05 Varis Corporation Method and system for merging variable text and images into bitmaps defined by a page description language
US5909235A (en) * 1995-05-26 1999-06-01 Xerox Corporation Wide area beam sensor method and apparatus for image registration calibration in a color printer
US5748221A (en) 1995-11-01 1998-05-05 Xerox Corporation Apparatus for colorimetry gloss and registration feedback in a color printing machine
US5872586A (en) * 1996-01-17 1999-02-16 Ricoh Company, Ltd. Apparatus for registration of plural image in an image forming apparatus
JP3104741B2 (ja) * 1996-07-04 2000-10-30 富士ゼロックス株式会社 画像形成装置
JP3227385B2 (ja) * 1996-07-11 2001-11-12 キヤノン株式会社 画像形成装置
US5854705A (en) * 1997-01-17 1998-12-29 Xerox Corporation Micropositioned laser source for raster output scanners
US7302438B1 (en) 1997-07-18 2007-11-27 Tesseron Ltd. Method and system for flowing data to an arbitrary path defined by a page description language
US6487568B1 (en) * 1997-07-18 2002-11-26 Tesseron, Ltd. Method and system for flowing data to an arbitrary path defined by a page description language
JPH1144853A (ja) 1997-07-25 1999-02-16 Toshiba Corp マルチビーム光学装置、およびこのマルチビーム光学装置を備えた画像形成装置
EP0943970B1 (de) * 1997-09-29 2004-12-01 Matsushita Electric Industrial Co., Ltd. Gerät zum erzeugen von vielfachbildern
JP3519255B2 (ja) * 1997-10-31 2004-04-12 シャープ株式会社 画像形成装置
EP0985980B1 (de) * 1998-09-07 2010-02-10 Sharp Kabushiki Kaisha Farbbilderzeugungsgerät
US7315979B1 (en) 1998-11-09 2008-01-01 Tesseron Ltd. Method and system for dynamic flowing data to an arbitrary path defined by a page description language
AU2072399A (en) * 1999-01-24 2000-08-07 Indigo N.V. Automatic registration adjustment
JP3690189B2 (ja) 1999-06-23 2005-08-31 株式会社日立製作所 画像記録方法および画像記録装置
JP2001125027A (ja) * 1999-10-28 2001-05-11 Canon Inc 走査光学装置とそれを用いたカラー画像形成装置
US6785011B1 (en) 2000-03-16 2004-08-31 Lexmark International, Inc Optical sensor arrangement for start of scan detection and improved vertical beam alignment range
JP4904617B2 (ja) * 2000-09-11 2012-03-28 コニカミノルタホールディングス株式会社 画像形成装置
US7262799B2 (en) * 2000-10-25 2007-08-28 Canon Kabushiki Kaisha Image sensing apparatus and its control method, control program, and storage medium
JP2002207338A (ja) * 2001-01-10 2002-07-26 Ricoh Co Ltd カラー画像形成の色ずれ検出方法，装置およびカラー画像形成装置
US6549225B2 (en) * 2001-02-28 2003-04-15 Lexmark International, Inc. Method of margin alignment and plane-to-plane registration in a tandem color electrophotographic machine
US6697094B2 (en) 2001-05-14 2004-02-24 Lexmark International, Inc. Method and apparatus for locating the process postion of a scan line in an electrophotographic machine
US20030011795A1 (en) * 2001-06-27 2003-01-16 Bobo Wang Belt control means for an image forming apparatus
DE10137861A1 (de) * 2001-08-02 2003-02-27 Oce Printing Systems Gmbh Verfahren zum Steuern eines Druckers oder Kopierers unter Verwendung eines Tonermarkenbandes sowie eines nach dem Triangulationsprinzip arbeitenden Reflexsensors
DE10143563A1 (de) * 2001-09-05 2003-03-27 Nexpress Solutions Llc Einrichtung zum Einstellen eines Druckmaschinenrahmens
US7184070B2 (en) * 2001-09-19 2007-02-27 Kabushiki Kaisha Toshiba Exposure device including housing rotated about projection
US7050082B2 (en) * 2002-01-23 2006-05-23 Ricoh Company, Ltd. Image forming system employing effective optical scan-line control device
DE10208597B4 (de) * 2002-02-27 2013-03-21 Eastman Kodak Co. Verfahren zum Vermeiden von Registerfehlern bei einer Druckmaschine
JP2005234366A (ja) 2004-02-20 2005-09-02 Ricoh Co Ltd 位置ずれ量検出方法及び画像形成装置
US6966712B2 (en) * 2004-02-20 2005-11-22 International Business Machines Corporation Method and system for minimizing the appearance of image distortion in a high speed inkjet paper printing system
JP2006030549A (ja) * 2004-07-15 2006-02-02 Konica Minolta Business Technologies Inc レーザ走査光学ユニット
DE102005027352A1 (de) * 2004-10-20 2006-04-27 Eastman Kodak Co. Verfahren und Vorrichtung zur Regelung des Umfangspassers
US7593656B2 (en) 2004-10-20 2009-09-22 Eastman Kodak Company Method and device for controlling registration
JP2006215524A (ja) * 2004-12-01 2006-08-17 Ricoh Co Ltd 画像形成装置、画像形成方法、およびその方法をコンピュータに実行させるプログラム
JP4353107B2 (ja) * 2005-02-18 2009-10-28 コニカミノルタビジネステクノロジーズ株式会社 カラー画像形成装置
KR100619079B1 (ko) * 2005-05-16 2006-08-31 삼성전자주식회사 패턴을 이용한 화상형성 장치의 칼라 얼라인먼트 조정 방법및 장치
JP4687355B2 (ja) * 2005-09-21 2011-05-25 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
JP4760476B2 (ja) * 2006-03-28 2011-08-31 ブラザー工業株式会社 画像形成装置及びずれ量検出方法
US7830406B2 (en) * 2007-02-20 2010-11-09 Seiko I Infotech Inc. LED printer and print control method
JP5258470B2 (ja) * 2007-11-09 2013-08-07 キヤノン株式会社 画像形成装置
US8064810B2 (en) * 2007-11-09 2011-11-22 Canon Kabushiki Kaisha Image forming apparatus with image bearing member adjustment
JP5375127B2 (ja) * 2008-02-28 2013-12-25 株式会社リコー 露光装置、画像形成装置、及び画像形成方法
US8162428B2 (en) * 2009-09-17 2012-04-24 Xerox Corporation System and method for compensating runout errors in a moving web printing system
US20110141491A1 (en) * 2009-12-10 2011-06-16 Chung-Hui Kuo Automatic high-precision registration correction system with low resolution imaging
US20110141495A1 (en) * 2009-12-10 2011-06-16 Chung-Hui Kuo Automatic high-precision registration correction method via low resolution imaging
US8491081B2 (en) 2011-03-21 2013-07-23 Xerox Corporation System and method for compensating for roll eccentricity in a printer
JP2013054284A (ja) * 2011-09-06 2013-03-21 Canon Inc 画像形成装置
US9962565B2 (en) 2015-03-20 2018-05-08 Elc Management Llc Optically-activated system for reducing the appearance of skin imperfections
US10030022B2 (en) 2015-03-20 2018-07-24 Elc Management Llc Method of stabilizing riboflavin
US9876923B2 (en) * 2015-10-27 2018-01-23 Intermec Technologies Corporation Media width sensing
DE102016208479A1 (de) 2016-05-18 2017-11-23 Roth + Weber Gmbh Elektrofotografischer Großformat-Farbdrucker
DE102016216017A1 (de) 2016-08-25 2018-03-01 Roth + Weber Gmbh Farbdruckwerk mit einer Steuervorrichtung und jeweils einer Druckstation für jede Farbe
JP6935697B2 (ja) * 2017-08-08 2021-09-15 コニカミノルタ株式会社 画像検査装置及び画像検査装置制御プログラム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472587A (en) * 1967-08-09 1969-10-14 Decision Systems Inc Projection system
DE1911775A1 (de) * 1969-03-07 1970-10-29 Heye Friedrich W Optisches Geraet zur Zusammenfassung mehrerer getrennt einstellbarer Projektionsbilder zu einem Kombinationsbild
US3801197A (en) * 1971-04-30 1974-04-02 Canon Kk Color electrophotographic copying apparatus capable of color balance adjustment
US4239370A (en) * 1976-12-20 1980-12-16 Minolta Camera Kabushiki Kaisha Electrophotocopying machine for production of colored photocopies
US4132401A (en) * 1977-05-27 1979-01-02 Xerox Corporation Copier document sensing and control system
US4241990A (en) * 1979-03-05 1980-12-30 Xerox Corporation Multi-purpose optical data processor
JPH0716234B2 (ja) * 1981-09-01 1995-02-22 キヤノン株式会社 カラープリンタ
US4401024A (en) * 1982-04-07 1983-08-30 Milliken Research Corporation Electronic patterning with registration control
US4569584A (en) * 1982-11-24 1986-02-11 Xerox Corporation Color electrographic recording apparatus
JPH0695719B2 (ja) * 1983-03-08 1994-11-24 キヤノン株式会社 カラ−画像記録装置
JPH0613373B2 (ja) * 1983-03-31 1994-02-23 キヤノン株式会社 シート搬送装置
US4690542A (en) * 1984-12-29 1987-09-01 Ricoh Company, Ltd. Color copying apparatus
US4662739A (en) * 1984-12-29 1987-05-05 Ricoh Company, Ltd. Method of controlling copying machine operation
US4699501A (en) * 1985-02-06 1987-10-13 Kabushiki Kaisha Toshiba Image forming apparatus with an operation panel control function
JPS6255674A (ja) * 1985-09-03 1987-03-11 Canon Inc 複数の像担持体から順次トナ−像を転写するカラ−画像形成装置

Also Published As

Publication number Publication date
US4903067A (en) 1990-02-20
DE3854093T2 (de) 1995-11-16
EP0291738A1 (de) 1988-11-23
DE3884271D1 (de) 1993-10-28
DE3854093D1 (de) 1995-08-03
EP0291738B1 (de) 1993-09-22
EP0478005A3 (de) 1992-04-08
EP0478005B1 (de) 1995-06-28
EP0478005A2 (de) 1992-04-01

Similar Documents

Publication Publication Date Title
DE3884271T2 (de) Gerät zur Multibilderzeugung.
DE3879722D1 (de) Bilderzeugungseinrichtung.
DE3887937T2 (de) Inspektionsvorrichtung.
DE3766653D1 (de) Geraet zur endophotokoagulation.
DE3878179D1 (de) Bilderzeugungsgeraet.
DE3850057D1 (de) Bilderzeugungsgerät.
DE68917513D1 (de) Gerät zur Bildherstellung.
DE3850702T2 (de) Bilderzeugungsgerät.
DE3889283D1 (de) Gerät zur Bildherstellung.
DE3851722D1 (de) Bilderzeugungsgerät.
DE3851278D1 (de) Bilderzeugungsgerät.
DE3884479D1 (de) Bildererzeugungsgeraet.
DE3889829T2 (de) Entwicklungsvorrichtung.
DE3889154T2 (de) Vorlageabbildungsgerät.
DE3768057D1 (de) Vorrichtung zum reproduzieren.
DE3851671D1 (de) Bilderzeugungsgerät.
NO884364D0 (no) Hoeyfrekvens - varmeinnretning.
DE3851034T2 (de) Bilderzeugungsgerät.
DE3851670D1 (de) Bilderzeugungsgerät.
DE3866043D1 (de) Felderzeugungsvorrichtung.
NO901205D0 (no) Fluidseparator.
DE3767153D1 (de) Geraet zur ortsbestimmung.
DE3876023D1 (de) Bilderzeugungsgeraet.
DE3879812D1 (de) Bilderzeugungsgeraet.
DE3883902T2 (de) Druckgerät.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition