DE69522344D1 - Farbabstimmungsverfahren - Google Patents

Farbabstimmungsverfahren

Info

Publication number
DE69522344D1
DE69522344D1 DE69522344T DE69522344T DE69522344D1 DE 69522344 D1 DE69522344 D1 DE 69522344D1 DE 69522344 T DE69522344 T DE 69522344T DE 69522344 T DE69522344 T DE 69522344T DE 69522344 D1 DE69522344 D1 DE 69522344D1
Authority
DE
Germany
Prior art keywords
color matching
matching procedure
procedure
color
matching
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
DE69522344T
Other languages
English (en)
Other versions
DE69522344T2 (de
Inventor
Omer Gila
Ilan Kander
Pini Perlmutter
Dvir Harmelech
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.)
HP Indigo BV
Original Assignee
Indigo BV
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 Indigo BV filed Critical Indigo BV
Application granted granted Critical
Publication of DE69522344D1 publication Critical patent/DE69522344D1/de
Publication of DE69522344T2 publication Critical patent/DE69522344T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5062—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the characteristics of an image on the copy material
    • 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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5033—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor
    • G03G15/5041—Detecting a toner image, e.g. density, toner coverage, using a test patch
    • 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
    • G03G2215/00025—Machine control, e.g. regulating different parts of the machine
    • G03G2215/00029—Image density detection
    • G03G2215/00033—Image density detection on recording member
    • G03G2215/00037—Toner image detection
    • G03G2215/00042—Optical detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Color Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Color, Gradation (AREA)
  • Fax Reproducing Arrangements (AREA)
DE69522344T 1995-02-03 1995-06-06 Farbabstimmungsverfahren Expired - Lifetime DE69522344T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/383,426 US5864353A (en) 1995-02-03 1995-02-03 C/A method of calibrating a color for monochrome electrostatic imaging apparatus
PCT/NL1995/000197 WO1996024090A1 (en) 1995-02-03 1995-06-06 Color adjustment method and apparatus

Publications (2)

Publication Number Publication Date
DE69522344D1 true DE69522344D1 (de) 2001-09-27
DE69522344T2 DE69522344T2 (de) 2002-06-13

Family

ID=23513096

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69522344T Expired - Lifetime DE69522344T2 (de) 1995-02-03 1995-06-06 Farbabstimmungsverfahren

Country Status (7)

Country Link
US (1) US5864353A (de)
EP (1) EP0807281B9 (de)
JP (1) JP3905125B2 (de)
AU (1) AU2579395A (de)
CA (1) CA2211707C (de)
DE (1) DE69522344T2 (de)
WO (1) WO1996024090A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6623902B1 (en) 1991-03-28 2003-09-23 Hewlett-Packard Indigo B.V. Liquid toner and method of printing using same
US7212226B2 (en) * 2003-03-25 2007-05-01 Matsushita Electric Industrial Co., Ltd. Image density control apparatus and image formation apparatus
US7502116B2 (en) * 2003-09-09 2009-03-10 Hewlett-Packard Development Company, L.P. Densitometers and methods for measuring optical density
JP2008518265A (ja) * 2004-10-28 2008-05-29 ヒューレット−パッカード デベロップメント カンパニー エル．ピー． ドットゲイン及び色の線形化の二重較正
US8717647B2 (en) * 2005-10-13 2014-05-06 Hewlett-Packard Development Company, L.P. Imaging methods, imaging device calibration methods, imaging devices, and hard imaging device sensor assemblies
US20070097440A1 (en) * 2005-10-28 2007-05-03 Peter Majewicz Partial dot error diffusion halftone calibration
EP2658720B1 (de) * 2011-02-28 2020-01-15 Hewlett-Packard Development Company, L.P. Selbsteinstellende Farbkalibrierung für ein Drucksystem
JP5862899B2 (ja) * 2013-01-08 2016-02-16 コニカミノルタ株式会社 画像形成装置および画像形成方法
US10416601B2 (en) 2016-01-14 2019-09-17 Hp Indigo B.V. Adjusting imaging apparatuses
JP2022049472A (ja) * 2020-09-16 2022-03-29 株式会社リコー 情報処理装置、画像形成装置、及び情報処理方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377338A (en) * 1981-08-07 1983-03-22 International Business Machines Corporation Method and apparatus for copier quality monitoring and control
US4680646A (en) * 1983-09-05 1987-07-14 Canon Kabushiki Kaisha Image forming device for reproducing a half-tone image
US4794651A (en) * 1984-12-10 1988-12-27 Savin Corporation Toner for use in compositions for developing latent electrostatic images, method of making the same, and liquid composition using the improved toner
US4839722A (en) * 1987-10-30 1989-06-13 Colorocs Corporation Method and apparatus for providing improved color correction in a subtrative color printing system
GB2212419B (en) * 1987-12-25 1991-12-04 Ricoh Kk Image density control method and color image forming apparatus
JPH02137866A (ja) * 1988-11-18 1990-05-28 Ricoh Co Ltd 静電気録複写機の制御装置
US5089856A (en) * 1989-02-06 1992-02-18 Spectrum Sciences B.V. Image transfer apparatus incorporating an internal heater
US5047808A (en) * 1989-02-06 1991-09-10 Spectrum Sciences B.V. Image transfer apparatus including a compliant transfer member
US4985732A (en) * 1989-03-08 1991-01-15 Spectrum Sciences B.V. Electrostatic separator
US5585900A (en) * 1989-05-15 1996-12-17 Indigo N.V. Developer for liquid toner imager
US5070413A (en) * 1989-10-10 1991-12-03 Eastman Kodak Company Color digital halftoning with vector error diffusion
US5117263A (en) * 1991-01-22 1992-05-26 Spectrum Sciences B.V. Liquid toner developer
US5255058A (en) * 1991-01-22 1993-10-19 Spectrum Sciences B.V. Liquid developer imaging system using a spaced developing roller and a toner background removal surface
US5166734A (en) * 1991-02-12 1992-11-24 Spectrum Sciences B.V. Imaging system including pre-transfer discharge
US5289238A (en) * 1991-09-05 1994-02-22 Spectrum Sciences B.V. Liquid toner developing apparatus having metal blade with insulating coating in contact with developing roller
US5258810A (en) * 1991-12-13 1993-11-02 Minnesota Mining And Manufacturing Company Method for calibrating an electrophotographic proofing system
US5262825A (en) * 1991-12-13 1993-11-16 Minnesota Mining And Manufacturing Company Density process control for an electrophotographic proofing system
US5390004A (en) * 1994-05-09 1995-02-14 Xerox Corporation Three-input, three-output fuzzy logic print quality controller for an electrophotographic printer
US5508790A (en) * 1994-09-07 1996-04-16 Indigo N.V. Photoreceptor sheet and imaging system utilizing same

Also Published As

Publication number Publication date
EP0807281A1 (de) 1997-11-19
EP0807281B9 (de) 2002-10-09
DE69522344T2 (de) 2002-06-13
JP3905125B2 (ja) 2007-04-18
EP0807281B1 (de) 2001-08-22
US5864353A (en) 1999-01-26
CA2211707C (en) 2005-12-20
CA2211707A1 (en) 1996-08-08
AU2579395A (en) 1996-08-21
WO1996024090A1 (en) 1996-08-08
JPH10513272A (ja) 1998-12-15

Similar Documents

Publication Publication Date Title
FI973170A (fi) Värinjakelujärjestelmä
DE69529921D1 (de) Bewegungsunterstütztes weiterreichungsverfahren
NO964605D0 (no) Pigmenter
DE69612164D1 (de) Pigment-Dispersionsmittel
DE69636741D1 (de) Bleichkatalysatorteilchen
DE69608259D1 (de) Verbunddamenbinde
DE69636651D1 (de) Batteriezustandsprüfgerät
DE69738477D1 (de) Farbtransformationsverfahren
DE69617145D1 (de) Umlenkbeschlagstruktur
DE69611412D1 (de) Farbdrucker
DK0825860T3 (da) Præpart
DE69617508D1 (de) Farbanzeigevorrichtung
DE69632428D1 (de) Farbdrucker
DE69614604D1 (de) Spektrophotometer
DE69418877D1 (de) Farbanpassungssystem
DK0770648T3 (da) Pigmentkoncentrater
DE69522344D1 (de) Farbabstimmungsverfahren
DE69612524D1 (de) Farbkorrekturvorrichtung
DE59610471D1 (de) Bogendruckmaschine
DE69622119D1 (de) Farbprojektor
DE69634826D1 (de) Radblockieranlage
DE69626587D1 (de) Farbdrucker
DK0725062T3 (da) 4-Mercapto-benzoylguanidin-derivater
DE59700812D1 (de) Lüsterfarbe
KR960032457U (ko) 색입체

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
R082 Change of representative

Ref document number: 807281

Country of ref document: EP

Representative=s name: BOEHMERT & BOEHMERT, 80336 MUENCHEN, DE