KR100842614B1 - 화상 형성 장치 및 그 제어 방법 - Google Patents

화상 형성 장치 및 그 제어 방법 Download PDF

Info

Publication number
KR100842614B1
KR100842614B1 KR1020060082958A KR20060082958A KR100842614B1 KR 100842614 B1 KR100842614 B1 KR 100842614B1 KR 1020060082958 A KR1020060082958 A KR 1020060082958A KR 20060082958 A KR20060082958 A KR 20060082958A KR 100842614 B1 KR100842614 B1 KR 100842614B1
Authority
KR
South Korea
Prior art keywords
movable mirror
scanning
image
laser beam
image data
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
Application number
KR1020060082958A
Other languages
English (en)
Korean (ko)
Other versions
KR20070026153A (ko
Inventor
유조 마쯔모또
Original Assignee
캐논 가부시끼가이샤
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 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20070026153A publication Critical patent/KR20070026153A/ko
Application granted granted Critical
Publication of KR100842614B1 publication Critical patent/KR100842614B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32358—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter
    • H04N1/32459—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter for changing the arrangement of the stored data
    • 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
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/14—Electronic sequencing control
    • 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
    • H04N1/0473—Detection, control or error compensation of scanning velocity or position in subscanning direction, e.g. picture start or line-to-line synchronisation
    • 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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32358—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter
    • 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
    • H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
    • H04N2201/0466—Selectively scanning in one or the other of two opposite directions, e.g. in the forward or the reverse direction
    • H04N2201/0468—Scanning in both of the two directions, e.g. during the forward and return movements
    • 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
    • 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
    • H04N2201/04744—Detection of scanning velocity or position by detecting the scanned beam or a reference beam
    • 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
    • H04N2201/04786—Controlling a start time, e.g. for output of a line of data
    • 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
    • H04N2201/04787—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area by changing or controlling the addresses or values of pixels, e.g. in an array, in a memory, by interpolation
    • 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
    • H04N2201/04796—Varying the sub-scan control during the main-scan, e.g. for correcting skew, tilt or bow of a scanning beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
KR1020060082958A 2005-08-31 2006-08-30 화상 형성 장치 및 그 제어 방법 Expired - Fee Related KR100842614B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005252721A JP4745761B2 (ja) 2005-08-31 2005-08-31 画像形成装置とその制御方法
JPJP-P-2005-00252721 2005-08-31

Publications (2)

Publication Number Publication Date
KR20070026153A KR20070026153A (ko) 2007-03-08
KR100842614B1 true KR100842614B1 (ko) 2008-07-01

Family

ID=37496659

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060082958A Expired - Fee Related KR100842614B1 (ko) 2005-08-31 2006-08-30 화상 형성 장치 및 그 제어 방법

Country Status (7)

Country Link
US (1) US7538315B2 (enExample)
EP (1) EP1761031A1 (enExample)
JP (1) JP4745761B2 (enExample)
KR (1) KR100842614B1 (enExample)
CN (1) CN1932669B (enExample)
RU (1) RU2339176C2 (enExample)
TW (1) TWI344068B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090039042A (ko) * 2007-10-17 2009-04-22 삼성전자주식회사 광 주사 장치를 가지는 화상 형성 장치 및 그 위치 정렬방법
JP5445250B2 (ja) * 2010-03-16 2014-03-19 株式会社リコー 画像形成装置および画像形成方法
JP6278761B2 (ja) * 2014-03-11 2018-02-14 キヤノン株式会社 読取制御装置、および、読取制御方法
CN110596886B (zh) * 2015-03-20 2021-12-07 株式会社尼康 图案描绘装置
JP6822091B2 (ja) * 2016-11-17 2021-01-27 富士通株式会社 画像情報出力装置、画像情報出力方法、プログラム
TWI620038B (zh) 2017-01-11 2018-04-01 財團法人工業技術研究院 曝光方法和系統以及雷射直接成像系統
CN114280903B (zh) * 2021-12-24 2024-09-17 长城信息股份有限公司 一种应用于激光打印机的双光束激光扫描系统
CN117922170B (zh) * 2024-01-17 2025-09-19 至像科技有限公司 一种振镜lsu控制方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027105A1 (de) * 1979-10-01 1981-04-15 VOEST-ALPINE Aktiengesellschaft Bogenstranggiessanlage
US5264945A (en) * 1991-10-16 1993-11-23 Eastman Kodak Company Contact array scanners with circulating memory

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3789497T2 (de) 1986-12-09 1994-07-21 Konishiroku Photo Ind Farbbilderzeugungsgerät.
JP3247486B2 (ja) 1993-04-26 2002-01-15 ローム株式会社 レーザビーム印刷装置
US5963243A (en) * 1993-11-10 1999-10-05 Kabushiki Kaisha Tec Exposing device for correcting an fθ error of a rotatable polygon mirror without using an fθ lens
US5793181A (en) 1994-03-24 1998-08-11 Fuji Photo Film Co., Ltd. Method of and apparatus for feeding scanned medium
US5963240A (en) * 1996-02-02 1999-10-05 Ricoh Company, Ltd. Deflecting mirror adjusting device for an image forming apparatus
US5811795A (en) 1996-02-08 1998-09-22 Eastman Kodak Company Bow-tie laser scan trace using dynamic laser positioner
US6816269B1 (en) 2000-09-21 2004-11-09 Xerox Corporation Method and apparatus for electronic registration in a binary image path
JP2002236400A (ja) 2001-02-09 2002-08-23 Ricoh Co Ltd 画像形成装置、画像形成方法、画像形成方法をコンピュータに実行させるプログラム、およびそのプログラムを記録したコンピュータ読み取り可能な記録媒体
JP2002311358A (ja) 2001-04-12 2002-10-23 Ricoh Co Ltd 光走査方法および装置および画像形成装置
JP2002328323A (ja) * 2001-04-27 2002-11-15 Toshiba Tec Corp 光走査装置
RU2257601C2 (ru) 2002-08-08 2005-07-27 Кэнон Кабусики Кайся Оптическое сканирующее устройство (варианты), устройство формирования изображения (варианты) и устройство формирования цветного изображения (варианты)
US7034859B2 (en) 2002-08-08 2006-04-25 Canon Kabushiki Kaisha Optical scanning device and image forming apparatus using the same
US7535594B2 (en) * 2003-02-25 2009-05-19 Ricoh Company, Limited Scanning lens for optical scanner, optical scanner, and image forming apparatus
US6791595B1 (en) * 2003-02-27 2004-09-14 Xerox Corporation Bow adjustment in an optical scanning system by adjusting the curvature of a cylindrical mirror
JP4398676B2 (ja) * 2003-06-30 2010-01-13 株式会社リコー 偏向ミラー、光走査装置および画像形成装置
JP2005104063A (ja) 2003-10-01 2005-04-21 Canon Finetech Inc シート処理装置及び画像形成装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027105A1 (de) * 1979-10-01 1981-04-15 VOEST-ALPINE Aktiengesellschaft Bogenstranggiessanlage
US5264945A (en) * 1991-10-16 1993-11-23 Eastman Kodak Company Contact array scanners with circulating memory

Also Published As

Publication number Publication date
TW200720864A (en) 2007-06-01
US20070047085A1 (en) 2007-03-01
TWI344068B (en) 2011-06-21
US7538315B2 (en) 2009-05-26
JP2007062224A (ja) 2007-03-15
CN1932669A (zh) 2007-03-21
RU2339176C2 (ru) 2008-11-20
RU2006131301A (ru) 2008-03-10
JP4745761B2 (ja) 2011-08-10
EP1761031A1 (en) 2007-03-07
KR20070026153A (ko) 2007-03-08
CN1932669B (zh) 2010-05-12

Similar Documents

Publication Publication Date Title
JP4341908B2 (ja) 画素クロック及びパルス変調信号生成装置、光走査装置並びに画像形成装置
US7139013B2 (en) Laser scanning control apparatus
US11126108B2 (en) Image forming apparatus and image forming method for correcting a position of a target image
JP2010096926A (ja) 光走査装置および画像形成装置
JP2000071510A (ja) 画像形成装置
JP4045822B2 (ja) 画像形成装置
KR100842614B1 (ko) 화상 형성 장치 및 그 제어 방법
JP2002029094A (ja) 画像形成装置
JP5343063B2 (ja) 光走査装置及び画像形成装置
US7133178B2 (en) Image forming apparatus and image forming method
US7804514B2 (en) Light beam scanning apparatus and image forming apparatus
JP5137446B2 (ja) 画像形成装置
JP4541910B2 (ja) 画像形成装置
JP2004102103A (ja) 画像形成装置およびその走査長制御方法
JP2018001588A (ja) 画像形成装置
US8471882B2 (en) Image forming apparatus
JPH11286137A (ja) レ−ザ書込み装置
JP4866057B2 (ja) 光学装置、画像形成装置、点灯位置変更方法
JPH11215332A (ja) データ処理装置及び画像形成装置
JP2007078876A (ja) 光ビーム走査制御装置、光ビーム走査制御方法および画像形成装置
JP2003145830A (ja) 画像形成装置
JP2005053069A (ja) 画像形成装置
JP2002036624A (ja) 画像形成装置
JP2007181940A (ja) 画素クロック及びパルス変調信号生成装置、光走査装置、画像形成装置
JPH10170844A (ja) 光ビーム出力制御装置

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R17-X000 Change to representative recorded

St.27 status event code: A-5-5-R10-R17-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20130528

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

FPAY Annual fee payment

Payment date: 20140527

Year of fee payment: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

FPAY Annual fee payment

Payment date: 20150527

Year of fee payment: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

FPAY Annual fee payment

Payment date: 20160525

Year of fee payment: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20170625

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20170625