KR100383786B1 - 화상전송장치의출력화상신호보정시스템및출력화상의이상을감소시키는방법 - Google Patents

화상전송장치의출력화상신호보정시스템및출력화상의이상을감소시키는방법 Download PDF

Info

Publication number
KR100383786B1
KR100383786B1 KR1019960028981A KR19960028981A KR100383786B1 KR 100383786 B1 KR100383786 B1 KR 100383786B1 KR 1019960028981 A KR1019960028981 A KR 1019960028981A KR 19960028981 A KR19960028981 A KR 19960028981A KR 100383786 B1 KR100383786 B1 KR 100383786B1
Authority
KR
South Korea
Prior art keywords
ruled line
signal
output image
speed
scanning surface
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
KR1019960028981A
Other languages
English (en)
Korean (ko)
Other versions
KR970005643A (ko
Inventor
디. 모리슨 로버트
Original Assignee
휴렛-팩커드 컴퍼니(델라웨어주법인)
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 휴렛-팩커드 컴퍼니(델라웨어주법인) filed Critical 휴렛-팩커드 컴퍼니(델라웨어주법인)
Publication of KR970005643A publication Critical patent/KR970005643A/ko
Application granted granted Critical
Publication of KR100383786B1 publication Critical patent/KR100383786B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/30—Character or syllable selection controlled by recorded information
    • B41J5/31—Character or syllable selection controlled by recorded information characterised by form of recorded information
    • B41J5/36—Character or syllable selection controlled by recorded information characterised by form of recorded information by punched records, e.g. cards, sheets
    • 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
    • G06K15/1219—Detection, control or error compensation of scanning velocity or position, e.g. synchronisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/401—Compensating positionally unequal response of the pick-up or reproducing head
    • H04N1/4015—Compensating positionally unequal response of the pick-up or reproducing head of the reproducing head

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Control Or Security For Electrophotography (AREA)
KR1019960028981A 1995-07-19 1996-07-18 화상전송장치의출력화상신호보정시스템및출력화상의이상을감소시키는방법 Expired - Fee Related KR100383786B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/504,010 1995-07-19
US08/504,010 US5729277A (en) 1995-07-19 1995-07-19 System and method for modifying an output image signal to compensate for drum velocity variations in a laser printer

Publications (2)

Publication Number Publication Date
KR970005643A KR970005643A (ko) 1997-02-19
KR100383786B1 true KR100383786B1 (ko) 2003-10-04

Family

ID=24004492

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960028981A Expired - Fee Related KR100383786B1 (ko) 1995-07-19 1996-07-18 화상전송장치의출력화상신호보정시스템및출력화상의이상을감소시키는방법

Country Status (3)

Country Link
US (1) US5729277A (enExample)
JP (1) JPH0934186A (enExample)
KR (1) KR100383786B1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11334051A (ja) 1998-05-28 1999-12-07 Toshiba Tec Corp インクジェット記録装置
US6604806B1 (en) 1999-10-20 2003-08-12 Canon Kabushiki Kaisha High resolution printing
JP2001125023A (ja) * 1999-10-29 2001-05-11 Brother Ind Ltd マルチビームスキャナ
US6518541B1 (en) * 1999-11-16 2003-02-11 Joseph K. Kelly Duty cycle stabilization in direct metal deposition (DMD) systems
US6523924B1 (en) 2001-08-16 2003-02-25 Lexmark International, Inc. Printer method for reducing effect of paper feed errors
US7692802B2 (en) * 2001-11-15 2010-04-06 Heidelberger Druckmaschinen Ag Image setting device, module and printing press for relative motion compensation of image setting device and printing form
US6695426B2 (en) 2002-02-11 2004-02-24 Lexmark International, Inc. Ink jet printer improved dot placement technique
US7139633B2 (en) * 2002-08-29 2006-11-21 Jyoti Mazumder Method of fabricating composite tooling using closed-loop direct-metal deposition
US7221383B2 (en) * 2004-06-21 2007-05-22 Eastman Kodak Company Printer for recording on a moving medium
US7400339B2 (en) * 2004-09-30 2008-07-15 Xerox Corporation Method and system for automatically compensating for diagnosed banding defects prior to the performance of remedial service
US7911652B2 (en) * 2005-09-08 2011-03-22 Xerox Corporation Methods and systems for determining banding compensation parameters in printing systems
US7564475B1 (en) 2008-03-28 2009-07-21 Xerox Corporation Compensation of high frequency banding in printing systems
JP5517751B2 (ja) * 2009-06-30 2014-06-11 キヤノン株式会社 画像形成装置及び画像形成方法
US9095994B2 (en) 2011-08-09 2015-08-04 GM Global Technology Operations LLC Method for applying variable magnetic properties to a induction heated tool face and manufacturing parts using the tool
JP6485166B2 (ja) * 2015-03-30 2019-03-20 コニカミノルタ株式会社 画像形成装置及び画像形成制御方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613877A (en) * 1984-11-26 1986-09-23 Data Recording Systems, Inc. High resolution laser printer
JPS6242166A (ja) * 1985-08-20 1987-02-24 Canon Inc 画像記録装置
US4893135A (en) * 1988-09-23 1990-01-09 Eastman Kodak Company Laser printer with position registration enhancement

Also Published As

Publication number Publication date
KR970005643A (ko) 1997-02-19
US5729277A (en) 1998-03-17
JPH0934186A (ja) 1997-02-07

Similar Documents

Publication Publication Date Title
KR100383786B1 (ko) 화상전송장치의출력화상신호보정시스템및출력화상의이상을감소시키는방법
EP0616266B1 (en) Image forming apparatus
EP1424609A2 (en) Color shift correcting method, optical writing device and image forming apparatus
US20040213604A1 (en) Image-formation apparatus, controlling method thereof and image-formation method
US9930214B2 (en) Correction method for image forming apparatus
US6133932A (en) Method and apparatus for adjusting a line synchronization signal in response to photoreceptor motion
US10466636B2 (en) Image forming apparatus that adjusts color misregistration
US20170280001A1 (en) Image forming apparatus
US20170041489A1 (en) Correction method for image forming apparatus
JP2000071510A (ja) 画像形成装置
US20120148315A1 (en) Image forming apparatus and method of controlling the same
US5517230A (en) Control system for a variable-resolution raster output scanner
JP4449524B2 (ja) 画像形成装置
US5530642A (en) Control system for aspect ratio and magnification of a raster output scanner
EP2333617A2 (en) Image forming apparatus
JP2007283721A (ja) 画像形成装置及び画像形成方法
JP5683165B2 (ja) 光走査装置及び画像形成装置
US7271822B2 (en) Seamless stitching of multiple image fields in a wide-format laser printer
US9904206B2 (en) Image forming apparatus
US8259145B2 (en) Image forming apparatus with scanning position corrected by non-imaging laser beam
JP7191716B2 (ja) 画像形成装置
US20080100691A1 (en) Frequency modulator
JP2004306292A (ja) 画像形成装置
US6680744B2 (en) Laser scanner and a copying machine using the same
JP2692086B2 (ja) 中間調プリンタ

Legal Events

Date Code Title Description
PA0109 Patent application

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

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

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

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

N231 Notification of change of applicant
PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

A201 Request for examination
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

PA0201 Request for examination

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

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

PR1001 Payment of annual fee

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

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20070420

Year of fee payment: 5

PR1001 Payment of annual fee

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

Fee payment year number: 5

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: 20080430

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: 20080430

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

R18-X000 Changes to party contact information recorded

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