GB1520281A - Electrophotographic recording apparatus - Google Patents

Electrophotographic recording apparatus

Info

Publication number
GB1520281A
GB1520281A GB28734/75A GB2873475A GB1520281A GB 1520281 A GB1520281 A GB 1520281A GB 28734/75 A GB28734/75 A GB 28734/75A GB 2873475 A GB2873475 A GB 2873475A GB 1520281 A GB1520281 A GB 1520281A
Authority
GB
United Kingdom
Prior art keywords
july
laser beam
recording apparatus
cylinder
electrophotographic recording
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
Application number
GB28734/75A
Other languages
English (en)
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 JP7947574A external-priority patent/JPS518949A/ja
Priority claimed from JP49096500A external-priority patent/JPS5124130A/ja
Priority claimed from JP10634274A external-priority patent/JPS5133521A/ja
Priority claimed from JP11789274A external-priority patent/JPS518945A/ja
Priority claimed from JP14472774A external-priority patent/JPS5171140A/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of GB1520281A publication Critical patent/GB1520281A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1204—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers involving the fast moving of an optical beam in the main scanning direction
    • G06K15/1223—Resolution control, enlarging or reducing, edge or detail enhancement
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/002—Specific input/output arrangements not covered by G06F3/01 - G06F3/16
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1204—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers involving the fast moving of an optical beam in the main scanning direction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1228—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers involving the fast moving of a light beam in two directions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1238—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point
    • G06K15/1257—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on more than one main scanning line
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1238—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point
    • G06K15/1257—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on more than one main scanning line
    • G06K15/1261—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on more than one main scanning line using an array of light sources
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1238—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point
    • G06K15/1257—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on more than one main scanning line
    • G06K15/1271—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on more than one main scanning line by light beam splitting

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
GB28734/75A 1974-07-10 1975-07-08 Electrophotographic recording apparatus Expired GB1520281A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP7947574A JPS518949A (ja) 1974-07-10 1974-07-10 Reezakirokusochi
JP49096500A JPS5124130A (en, 2012) 1974-08-22 1974-08-22
JP10634274A JPS5133521A (ja) 1974-09-14 1974-09-14 Hikarijohokirokusochi
JP11789274A JPS518945A (ja) 1974-10-14 1974-10-14 Reezakirokuhoho
JP14472774A JPS5171140A (ja) 1974-12-17 1974-12-17 Hikarijohokirokuhoho oyobi sochi

Publications (1)

Publication Number Publication Date
GB1520281A true GB1520281A (en) 1978-08-02

Family

ID=27524789

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28734/75A Expired GB1520281A (en) 1974-07-10 1975-07-08 Electrophotographic recording apparatus

Country Status (3)

Country Link
US (1) US4233612A (en, 2012)
DE (2) DE2530856A1 (en, 2012)
GB (1) GB1520281A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0288970A3 (en) * 1987-04-27 1989-10-18 Dainippon Screen Mfg. Co., Ltd. Optical system for flyingspot scanning system

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US4052715A (en) * 1976-02-25 1977-10-04 Xerox Corporation Digital half-tone grey scale expansion system
HU175630B (hu) * 1976-12-15 1980-09-28 Mta Szamitastech Autom Kutato Lazernoe ustrojstvo dlja registracii dannykh i signalov
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
US4205348A (en) * 1978-07-05 1980-05-27 Xerox Corporation Laser scanning utilizing facet tracking and acousto pulse imaging techniques
US4375067A (en) * 1979-05-08 1983-02-22 Canon Kabushiki Kaisha Semiconductor laser device having a stabilized output beam
US4387983A (en) * 1979-07-03 1983-06-14 Canon Kabushiki Kaisha Scan type image recording apparatus
EP0044306A1 (en) * 1979-10-19 1982-01-27 Eric Marshall Design International Ltd. High speed printer
HU180860B (en) * 1979-12-18 1983-04-29 Mta Szamitastech Autom Kutato Method and apparatus for recording signals by means of laser ray with optoelectronic image turning
JPS5817767A (ja) * 1981-07-23 1983-02-02 Fuji Photo Film Co Ltd 画像走査装置
US4467335A (en) * 1982-05-07 1984-08-21 Data Card Corporation System for forming an image on the surface of a plastic card
JPH0683371B2 (ja) * 1982-10-20 1994-10-19 キヤノン株式会社 情報読取り装置
JPH0695719B2 (ja) * 1983-03-08 1994-11-24 キヤノン株式会社 カラ−画像記録装置
US4956702A (en) * 1985-05-22 1990-09-11 Minnesota Mining And Manufacturing Company Imaging apparatus including three laser diodes and a photographic element
US4821113A (en) * 1985-05-22 1989-04-11 Minnesota Mining And Manufacturing Company Full color, continuous tone laser diode photographic imaging apparatus and method using three laser diodes at predetermined frequencies
BR8705405A (pt) * 1986-02-07 1987-12-22 Akad Nauk Sssr Memoria optica
EP0260327B1 (de) * 1986-02-07 1990-09-12 Institut Problem Modelirovania V Energetike Akademii Nauk Ukrainskoi Ssr Optische speicheranordnung
JPH01153540U (en, 2012) * 1988-04-14 1989-10-23
JPH01283159A (ja) * 1988-05-11 1989-11-14 Fuji Xerox Co Ltd 画像記録装置の制御装置
US5055860A (en) * 1989-05-19 1991-10-08 Ricoh Company, Ltd. Image forming apparatus
GB9003268D0 (en) * 1990-02-13 1990-04-11 Stevens William H Improvements in or relating to lasers
GB2241347B (en) * 1990-02-21 1993-11-03 Ricoh Kk Image forming apparatus with anti-banding implementation
US5315322A (en) * 1990-02-21 1994-05-24 Ricoh Company, Ltd. Image forming apparatus with anti-banding implementation
US5083140A (en) * 1990-04-10 1992-01-21 Minnesota Mining And Manufacturing Company Multiple charge images initiation with scan synchronization
JP3216261B2 (ja) * 1992-09-30 2001-10-09 ミノルタ株式会社 光ビーム記録装置
US5546110A (en) * 1993-02-08 1996-08-13 Armstrong World Industries, Inc. Electrographic printing
WO1998007074A1 (en) * 1996-08-12 1998-02-19 Armstrong World Industries, Inc. Electrographic printing
DE19917888C1 (de) * 1999-04-20 2000-11-09 Josef Kickartz Vorrichtung zur Belichtung von Mikrofilmen mit mindestens einer Lichtquelle
US6747684B2 (en) 2002-04-10 2004-06-08 Hewlett-Packard Development Company, L.P. Laser triggered inkjet firing
US6705701B2 (en) 2002-06-07 2004-03-16 Hewlett-Packard Development Company, L.P. Fluid ejection and scanning system with photosensor activation of ejection elements
US6799819B2 (en) 2002-06-07 2004-10-05 Hewlett-Packard Development Company, L.P. Photosensor activation of an ejection element of a fluid ejection device
US7083250B2 (en) * 2002-06-07 2006-08-01 Hewlett-Packard Development Company, L.P. Fluid ejection and scanning assembly with photosensor activation of ejection elements
US7104623B2 (en) * 2002-06-07 2006-09-12 Hewlett-Packard Development Company, L.P. Fluid ejection system with photosensor activation of ejection element
US7349123B2 (en) 2004-03-24 2008-03-25 Lexmark International, Inc. Algorithms and methods for determining laser beam process direction position errors from data stored on a printhead
US7206012B2 (en) * 2004-03-24 2007-04-17 Lexmark International, Inc. Memory device on optical scanner and apparatus and method for storing characterizing information on the memory device
US7639407B2 (en) * 2004-03-24 2009-12-29 Lexmark International, Inc. Systems for performing laser beam linearity correction and algorithms and methods for generating linearity correction tables from data stored in an optical scanner
US7375738B2 (en) * 2004-03-24 2008-05-20 Lexmark International, Inc. Electronic systems and methods for reducing laser beam process direction position errors
WO2007025748A1 (de) * 2005-08-31 2007-03-08 Heidelberg Instruments Mikrotechnik Gmbh Vorrichtung zur optischen aufspaltung und modulation von elektromagnetischer strahlung
US20100078857A1 (en) * 2008-09-29 2010-04-01 Coherent, Inc. Diode-laser marker with one-axis scanning mirror mounted on a translatable carriage
US8558859B2 (en) 2011-04-20 2013-10-15 Coherent, Inc. Laser printer with multiple laser-beam sources

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DE1295374C2 (de) * 1962-03-22 1974-08-22 Rank Xerox Ltd Verfahren zur herstellung eines allein durch lichteinwirkung nicht loeschbaren ladungsbildes auf einer isolatorschicht
US3457070A (en) * 1964-07-25 1969-07-22 Matsuragawa Electric Co Ltd Electrophotography
DE1920807U (de) 1965-05-17 1965-08-05 Pfannenberg G M B H Eisen U Me Plattenheizkoerper.
DE1797579C3 (de) * 1965-07-12 1978-06-29 Canon K.K., Tokio Elektrophotographieverfahren
DE1797605C2 (de) * 1965-08-12 1980-04-17 Canon K.K., Tokio Verfahren zur Bildung eines Ladungsbildes auf einem Aufzeichnungsmaterial
DE1255962B (de) * 1965-12-28 1967-12-07 Telefunken Patent Einrichtung zur Erzeugung punktgerasterter Schriftzeichen
US3389403A (en) * 1966-09-06 1968-06-18 Dresser Ind Laser beam recorder with means to compensate for change in angular velocity of swept beam
US3448458A (en) * 1967-06-16 1969-06-03 Ncr Co Laser recorder with scanning and display systems
DE1920807C3 (de) * 1968-04-26 1974-09-12 Canon K.K., Tokio Elektrofotografisches Verfahren zur Erzeugung eines Ladungsbildes auf einer isolierenden Schicht
JPS4813455B1 (en, 2012) * 1968-11-05 1973-04-27
US3698006A (en) * 1969-05-29 1972-10-10 Energy Conversion Devices Inc High speed printer of multiple copies for output information
GB1279296A (en) * 1969-06-23 1972-06-28 Ipc Services Ltd Formerly Ipc Composition system
US3687025A (en) * 1970-05-04 1972-08-29 Harris Intertype Corp Image spacing system
US3818492A (en) * 1970-11-13 1974-06-18 Canon Kk Recording of information in bit form
US3747119A (en) * 1970-11-13 1973-07-17 Canon Kk Apparatus for signal recording on insulators
FR2127373A5 (en, 2012) * 1971-03-05 1972-10-13 Thomson Csf
US3816652A (en) * 1971-07-26 1974-06-11 G Barnett Laser facsimile transceiver
JPS4856434A (en, 2012) * 1971-11-16 1973-08-08
DE2349000A1 (de) * 1972-11-27 1974-05-30 Xerox Corp Abtasteinrichtung mit wanderndem punkt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0288970A3 (en) * 1987-04-27 1989-10-18 Dainippon Screen Mfg. Co., Ltd. Optical system for flyingspot scanning system

Also Published As

Publication number Publication date
US4233612A (en) 1980-11-11
DE2530856A1 (de) 1976-02-12
DE2530856C2 (en, 2012) 1987-09-24
DE2560451C2 (en, 2012) 1987-06-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19950707