FR2330048A1 - Dispositif de reproduction et d'impression electrophotographique - Google Patents

Dispositif de reproduction et d'impression electrophotographique

Info

Publication number
FR2330048A1
FR2330048A1 FR7628382A FR7628382A FR2330048A1 FR 2330048 A1 FR2330048 A1 FR 2330048A1 FR 7628382 A FR7628382 A FR 7628382A FR 7628382 A FR7628382 A FR 7628382A FR 2330048 A1 FR2330048 A1 FR 2330048A1
Authority
FR
France
Prior art keywords
printing device
electrophotographic reproduction
electrophotographic
reproduction
printing
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
FR7628382A
Other languages
English (en)
Other versions
FR2330048B1 (fr
Inventor
Charles E Branham
Thomas D Steury
John M Woodward
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2330048A1 publication Critical patent/FR2330048A1/fr
Application granted granted Critical
Publication of FR2330048B1 publication Critical patent/FR2330048B1/fr
Granted legal-status Critical Current

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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/045—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for charging or discharging distinct portions of the charge pattern on the recording material, e.g. for contrast enhancement or discharging non-image areas
    • G03G15/047—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for charging or discharging distinct portions of the charge pattern on the recording material, e.g. for contrast enhancement or discharging non-image areas for discharging non-image areas
    • 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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • G03G15/04045—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
    • G03G15/04072—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers by laser
    • 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
    • G03G15/221—Machines other than electrographic copiers, e.g. electrophotographic cameras, electrostatic typewriters
    • 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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
    • 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
    • G03G2215/04—Arrangements for exposing and producing an image
    • G03G2215/0429—Changing or enhancing the image
    • G03G2215/0431—Producing a clean non-image area, i.e. avoiding show-around effects
    • G03G2215/0448—Charge-erasing means for the non-image area
FR7628382A 1975-11-03 1976-09-14 Dispositif de reproduction et d'impression electrophotographique Granted FR2330048A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/628,034 US4046471A (en) 1975-11-03 1975-11-03 Dual mode electrophotographic apparatus having dual function printing beam

Publications (2)

Publication Number Publication Date
FR2330048A1 true FR2330048A1 (fr) 1977-05-27
FR2330048B1 FR2330048B1 (fr) 1978-05-26

Family

ID=24517154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628382A Granted FR2330048A1 (fr) 1975-11-03 1976-09-14 Dispositif de reproduction et d'impression electrophotographique

Country Status (12)

Country Link
US (1) US4046471A (fr)
JP (1) JPS5267332A (fr)
AR (1) AR219909A1 (fr)
BE (1) BE846804A (fr)
BR (1) BR7607262A (fr)
CA (1) CA1075758A (fr)
DE (1) DE2643872C2 (fr)
FR (1) FR2330048A1 (fr)
GB (1) GB1503047A (fr)
IT (1) IT1074440B (fr)
NL (1) NL7609700A (fr)
SE (1) SE440000B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
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FR2397662A1 (fr) * 1977-07-15 1979-02-09 Xerox Corp Procede et appareil d'impression electrophotographique

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US4205350A (en) * 1977-03-10 1980-05-27 Xerox Corporation Reproduction scanning system having intermediate storage between input and output scanning stations
US4302782A (en) * 1977-03-10 1981-11-24 Xerox Corporation Reproduction scanning system having intermediate storage between input and output scanning stations
US4169275A (en) * 1977-03-10 1979-09-25 Xerox Corporation Reproduction scanning system having intermediate storage between input and output scanning stations
US4149798A (en) * 1977-06-10 1979-04-17 Eocom Corporation Electrophotographic apparatus and method for producing printing masters
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US4167324A (en) * 1977-10-17 1979-09-11 Burroughs Corporation Apparatus for xerographically printing a composite record based on fixed and variable data
US4204725A (en) * 1977-11-17 1980-05-27 International Business Machines Corporation Apparatus for detecting information stored on photocopying media, transmitting and storing the same
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US4255040A (en) * 1978-07-20 1981-03-10 Xerox Corporation Positive overlay electronic xerographic printer
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US4212530A (en) * 1978-12-07 1980-07-15 Texaco Inc. Means and method for printing on light sensitive material
US4241990A (en) * 1979-03-05 1980-12-30 Xerox Corporation Multi-purpose optical data processor
US4404569A (en) * 1979-05-24 1983-09-13 American Hoechst Corporation System and method for producing artwork for printed circuit boards
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US4345835A (en) * 1980-01-14 1982-08-24 Xerox Corporation Multiple function reproduction apparatus
US4320955A (en) * 1980-01-14 1982-03-23 Xerox Corporation Copy reproduction apparatus
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US4408868A (en) * 1980-04-11 1983-10-11 Coulter Systems Corporation Digital plate maker system and method
US4439789A (en) * 1980-04-11 1984-03-27 Coulter Systems Corporation Binary scan system
US4348100A (en) * 1980-09-02 1982-09-07 Xerox Corporation Control for xerographic system
US4371897A (en) * 1980-09-02 1983-02-01 Xerox Corporation Fluorescent activated, spatially quantitative light detector
US4394685A (en) * 1980-09-04 1983-07-19 Centronics Data Computer Corporation Interface for operating a dot matrix printer for printing a video image
JPS5757084A (en) * 1980-09-24 1982-04-06 Hitachi Ltd Facsimile device
US4348101A (en) * 1980-09-30 1982-09-07 Sperry Corporation Duplex printing apparatus
JPS5764718A (en) * 1980-10-09 1982-04-20 Hitachi Ltd Laser beam printer
US4466006A (en) * 1981-01-08 1984-08-14 Canon Kabushiki Kaisha Recording apparatus
US4414583A (en) * 1981-11-02 1983-11-08 International Business Machines Corporation Scanned light beam imaging method and apparatus
US4383755A (en) * 1982-01-11 1983-05-17 Burroughs Corporation Unitary, modular, demountable optical system for laser diode/printing copying apparatus
JPS58127963A (ja) * 1982-01-26 1983-07-30 Mitsubishi Electric Corp 情報記録装置
JPS58136473A (ja) * 1982-02-08 1983-08-13 Hitachi Ltd プリント装置
US4460907A (en) * 1982-06-15 1984-07-17 Minnesota Mining And Manufacturing Company Electrographic imaging apparatus
US4477175A (en) * 1982-12-20 1984-10-16 Xerox Corporation Multi-function reproduction machine
JPS59220771A (ja) * 1983-05-31 1984-12-12 Canon Inc 複写機兼用プリンタ−
JPH06103422B2 (ja) * 1983-06-13 1994-12-14 松下電器産業株式会社 複写装置
US4575214A (en) * 1983-07-05 1986-03-11 Carley Adam L Copier/laser-printer conversion
JPS6028683A (ja) * 1983-07-26 1985-02-13 Konishiroku Photo Ind Co Ltd 選択された表示を記録できる複写機
US4538905A (en) * 1983-12-05 1985-09-03 International Business Machines Corporation Electronic image registration
US4835461A (en) * 1984-04-13 1989-05-30 Xerox Corporation Microdeflector probe for electrostatic voltmeter
JPS619671A (ja) * 1984-06-25 1986-01-17 Dainippon Screen Mfg Co Ltd 電子写真複写機における複写画像の部分撮り方法およびそのための装置
GB8426046D0 (en) * 1984-10-15 1984-11-21 Xerox Corp Electrophotographic apparatus
US4655580A (en) * 1984-11-06 1987-04-07 Kabushiki Kaisha Toshiba Image forming apparatus with image forming area selection
US4888616A (en) * 1985-06-07 1989-12-19 Canon Kabushiki Kaisha Image processing apparatus
NL8502186A (nl) * 1985-08-05 1987-03-02 Oce Nederland Bv Kopieerapparaat voorzien van instelbare kadreermiddelen.
JPS6236681A (ja) * 1985-08-12 1987-02-17 Toshiba Corp 画像形成装置
US5178063A (en) * 1986-12-16 1993-01-12 L & C Family Partnership Method and apparatus for automatic numbering of forms on a rotary printing press
US4968993A (en) * 1986-12-16 1990-11-06 L&C Family Partnership Printing press
US4827315A (en) * 1986-12-16 1989-05-02 Larry Wolfberg Printing press
JPH087487B2 (ja) * 1987-05-26 1996-01-29 キヤノン株式会社 画像形成装置
JPH0224157A (ja) * 1988-07-13 1990-01-26 Hitachi Ltd レーザビーム画像記録装置
JPH02150869A (ja) * 1988-12-01 1990-06-11 Minolta Camera Co Ltd 画像形成装置
US4967238A (en) * 1988-12-22 1990-10-30 Xerox Corporation Cleaning performance monitor
US5206684A (en) * 1989-03-14 1993-04-27 Minolta Camera Kabushiki Kaisha Recording apparatus including a memory into which information is written in a particular order and from which memory information is read in the reverse order
US4950889A (en) * 1989-08-01 1990-08-21 International Business Machines Corporation Chromatic and misalignment compensation in a multiple beam laser scanning system
US5006868A (en) * 1989-11-28 1991-04-09 Kentek Information Systems, Inc. Method and apparatus for printing two or more colors using an electrophotographic process
US5097350A (en) * 1990-06-06 1992-03-17 Interfax, Inc. Method and apparatus for adapting an electrostatic copier machine to a plain paper facsimile transceiver
US5140368A (en) * 1990-07-16 1992-08-18 Xerox Corporation Character printing and recognition system
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PRINTER") *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397662A1 (fr) * 1977-07-15 1979-02-09 Xerox Corp Procede et appareil d'impression electrophotographique

Also Published As

Publication number Publication date
DE2643872C2 (de) 1982-06-24
CA1075758A (fr) 1980-04-15
JPS5267332A (en) 1977-06-03
NL7609700A (nl) 1977-05-05
IT1074440B (it) 1985-04-20
SE440000B (sv) 1985-07-08
US4046471A (en) 1977-09-06
GB1503047A (en) 1978-03-08
BE846804A (fr) 1977-01-17
AR219909A1 (es) 1980-09-30
DE2643872A1 (de) 1977-05-12
FR2330048B1 (fr) 1978-05-26
SE7612154L (sv) 1977-05-04
JPS5547392B2 (fr) 1980-11-29
BR7607262A (pt) 1977-09-13

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Legal Events

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ST Notification of lapse