DE3525414C2 - - Google Patents
Info
- Publication number
- DE3525414C2 DE3525414C2 DE3525414A DE3525414A DE3525414C2 DE 3525414 C2 DE3525414 C2 DE 3525414C2 DE 3525414 A DE3525414 A DE 3525414A DE 3525414 A DE3525414 A DE 3525414A DE 3525414 C2 DE3525414 C2 DE 3525414C2
- Authority
- DE
- Germany
- Prior art keywords
- image
- color
- data
- toner
- color 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
Links
- 239000003086 colorant Substances 0.000 claims description 35
- 238000011161 development Methods 0.000 claims description 34
- 238000012545 processing Methods 0.000 claims description 29
- 238000012937 correction Methods 0.000 claims description 23
- 239000004065 semiconductor Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 64
- 239000002245 particle Substances 0.000 description 35
- 230000018109 developmental process Effects 0.000 description 32
- 239000011159 matrix material Substances 0.000 description 16
- 229920005989 resin Polymers 0.000 description 14
- 239000011347 resin Substances 0.000 description 14
- 239000000126 substance Substances 0.000 description 13
- 238000012546 transfer Methods 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000015654 memory Effects 0.000 description 7
- 239000000049 pigment Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 239000000975 dye Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000011669 selenium Substances 0.000 description 5
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 229910052711 selenium Inorganic materials 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 229920006163 vinyl copolymer Polymers 0.000 description 3
- 230000004304 visual acuity Effects 0.000 description 3
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical class [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical class C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000013256 coordination polymer Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000006247 magnetic powder Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052754 neon Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910052714 tellurium Inorganic materials 0.000 description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 241001248537 Eurema daira Species 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 239000004840 adhesive resin Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229940090961 chromium dioxide Drugs 0.000 description 1
- IAQWMWUKBQPOIY-UHFFFAOYSA-N chromium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Cr+4] IAQWMWUKBQPOIY-UHFFFAOYSA-N 0.000 description 1
- AYTAKQFHWFYBMA-UHFFFAOYSA-N chromium(IV) oxide Inorganic materials O=[Cr]=O AYTAKQFHWFYBMA-UHFFFAOYSA-N 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 125000001153 fluoro group Chemical class F* 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 1
- 150000004754 hydrosilicons Chemical class 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- NQNBVCBUOCNRFZ-UHFFFAOYSA-N nickel ferrite Chemical compound [Ni]=O.O=[Fe]O[Fe]=O NQNBVCBUOCNRFZ-UHFFFAOYSA-N 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 description 1
- 229940043267 rhodamine b Drugs 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920001909 styrene-acrylic polymer Polymers 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
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
- H04N1/46—Colour picture communication systems
- H04N1/50—Picture reproducers
- H04N1/506—Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction
- H04N1/508—Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction using the same reproducing head for two or more colour components
-
- 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
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
-
- 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
- H04N1/46—Colour picture communication systems
- H04N1/52—Circuits or arrangements for halftone screening
-
- 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
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control
- H04N1/6016—Conversion to subtractive colour signals
- H04N1/6022—Generating a fourth subtractive colour signal, e.g. under colour removal, black masking
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Color Electrophotography (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59150451A JPH079550B2 (ja) | 1984-07-18 | 1984-07-18 | 多色画像形成方法 |
| JP15044884A JPS6127566A (ja) | 1984-07-18 | 1984-07-18 | カラ−画像形成装置 |
| JP15045084A JPS6127565A (ja) | 1984-07-18 | 1984-07-18 | 多色画像形成装置 |
| JP15044984A JPS6127567A (ja) | 1984-07-18 | 1984-07-18 | カラ−画像形成装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE3525414A1 DE3525414A1 (de) | 1986-01-23 |
| DE3525414C2 true DE3525414C2 (enExample) | 1992-06-25 |
| DE3525414C3 DE3525414C3 (de) | 1996-01-11 |
Family
ID=27473020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3525414A Expired - Fee Related DE3525414C3 (de) | 1984-07-18 | 1985-07-16 | Verfahren und Vorrichtung zur Erzeugung eines Mehrfarbbilds |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4680625A (enExample) |
| DE (1) | DE3525414C3 (enExample) |
| GB (1) | GB2164222B (enExample) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0204094B2 (en) | 1985-03-30 | 1998-08-19 | Hitachi, Ltd. | Scanning recording type printing method and apparatus for realizing the same |
| JPS61225973A (ja) * | 1985-03-30 | 1986-10-07 | Konishiroku Photo Ind Co Ltd | 多色像形成装置 |
| JPS62133864A (ja) * | 1985-12-05 | 1987-06-17 | Minolta Camera Co Ltd | カラ−画像再現用原稿の作成装置及び方法 |
| US4708459A (en) * | 1986-03-11 | 1987-11-24 | Eastman Kodak Company | Electrophotographic color proofing apparatus and method |
| US4974067A (en) * | 1986-06-06 | 1990-11-27 | Ricoh Company, Ltd. | Multi-step-digital color image reproducing method and apparatus |
| US4878110A (en) * | 1986-08-15 | 1989-10-31 | Konishiroku Photo Industry Co., Ltd. | Color image processing apparatus which accurately registers multiple color images by counting pulses from a timer reset by a drum index signal |
| US5162821A (en) * | 1986-12-09 | 1992-11-10 | Konica Corporation | Color image forming apparatus |
| DE3789497T2 (de) * | 1986-12-09 | 1994-07-21 | Konishiroku Photo Ind | Farbbilderzeugungsgerät. |
| US4823189A (en) * | 1987-05-08 | 1989-04-18 | Tektronix, Inc. | Method and apparatus for creating a dither pattern |
| JPH06100861B2 (ja) * | 1987-06-03 | 1994-12-12 | コニカ株式会社 | カラ−画像形成装置 |
| US4903123A (en) * | 1987-06-10 | 1990-02-20 | Canon Kabushiki Kaisha | Image processing apparatus using inclined line screens to reduce Moire |
| GB2206261B (en) * | 1987-06-22 | 1992-02-05 | Konishiroku Photo Ind | Multicolour image forming method and apparatus |
| US4768046A (en) * | 1987-10-23 | 1988-08-30 | Eastman Kodak Company | Dot printer with toner characteristic compensation means |
| US4958218A (en) * | 1987-12-16 | 1990-09-18 | Canon Kabushiki Kaisha | Image processing method and apparatus with dot-processing |
| US5081528A (en) * | 1988-03-10 | 1992-01-14 | Canon Kabushiki Kaisha | Image forming apparatus |
| US5177623A (en) * | 1988-04-07 | 1993-01-05 | Minolta Camera Kabushiki Kaisha | Image processing apparatus and method |
| US4959790A (en) * | 1988-06-28 | 1990-09-25 | F & S Corporation Of Columbus, Georgia | Apparatus and method for producing color corrected reproduction of colored original images |
| US4924301A (en) * | 1988-11-08 | 1990-05-08 | Seecolor Corporation | Apparatus and methods for digital halftoning |
| US5194878A (en) * | 1988-11-25 | 1993-03-16 | Ishihara Sangyo Kaisha Ltd. | Color electrophotographic method |
| DE68921851T2 (de) * | 1988-11-30 | 1995-07-27 | Konishiroku Photo Ind | Mehrfarbenbilderzeugungsgerät. |
| US5107331A (en) * | 1989-03-07 | 1992-04-21 | The Color Group | Method and apparatus for producing half-tone separations at the same screen angle |
| CA2050289A1 (en) * | 1989-03-07 | 1990-09-08 | Marcel Coderch Collell | Method and apparatus for producing half-tone separations in color imaging |
| JPH02303863A (ja) * | 1989-05-19 | 1990-12-17 | Canon Inc | 画像形成装置 |
| US4970562A (en) * | 1989-05-22 | 1990-11-13 | Xerox Corporation | Color image processing apparatus |
| US5184213A (en) * | 1989-09-20 | 1993-02-02 | Toyo Ink Mfg. Co., Ltd. | Binarizing method for color image using modified error diffusion method |
| US5138303A (en) * | 1989-10-31 | 1992-08-11 | Microsoft Corporation | Method and apparatus for displaying color on a computer output device using dithering techniques |
| US5083140A (en) * | 1990-04-10 | 1992-01-21 | Minnesota Mining And Manufacturing Company | Multiple charge images initiation with scan synchronization |
| US5063399A (en) * | 1990-08-06 | 1991-11-05 | Eastman Kodak Company | Electrophotographic apparatus having reduced drum drive flutter |
| US5202772A (en) * | 1991-02-28 | 1993-04-13 | Volt Information Sciences, Inc. | Color halftone screen utilizing preselected halftone dots placed at preselected distance and screen angles from center halftone dots |
| GB2258783A (en) * | 1991-08-14 | 1993-02-17 | Dataproducts Corp | Colour printer data signals with undercolour removal |
| US5251271A (en) * | 1991-10-21 | 1993-10-05 | R. R. Donnelley & Sons Co. | Method for automatic registration of digitized multi-plane images |
| US5331438A (en) * | 1992-11-30 | 1994-07-19 | Xerox Corporation | Method and apparatus for improving full color images using process black and printer black |
| IL112983A0 (en) * | 1995-03-13 | 1995-06-29 | Indigo Nv | Half-toning and printing method |
| EP0765748A3 (en) * | 1995-09-29 | 1997-08-13 | Goss Graphics Systems Inc | Device for aligning images in a control system for a printing machine |
| US5700611A (en) * | 1995-12-07 | 1997-12-23 | Eastman Kodak Company | Method for forming overlapping toner images |
| US5740334A (en) * | 1996-07-01 | 1998-04-14 | Xerox Corporation | Quantization method for color document reproduction in a color printing system |
| DE19631469C1 (de) * | 1996-08-03 | 1998-02-19 | Roland Man Druckmasch | Verfahren und Vorrichtung zur Durchführung von Druckaufträgen |
| DE19815165B4 (de) * | 1998-04-04 | 2005-03-24 | Hell Gravure Systems Gmbh | Verfahren zur Gravur von Druckformen |
| EP1206121A1 (de) * | 2000-11-13 | 2002-05-15 | Alcan Technology & Management AG | Vorfahren zur Optimierung eines Bildverarbeitungs- und Druckprozesses |
| US20080024469A1 (en) * | 2006-07-31 | 2008-01-31 | Niranjan Damera-Venkata | Generating sub-frames for projection based on map values generated from at least one training image |
| US20080024683A1 (en) * | 2006-07-31 | 2008-01-31 | Niranjan Damera-Venkata | Overlapped multi-projector system with dithering |
| JP2008052017A (ja) * | 2006-08-24 | 2008-03-06 | Konica Minolta Business Technologies Inc | カラー画像形成装置、画像形成プログラム及びカラー画像形成方法 |
| JP2008099089A (ja) * | 2006-10-13 | 2008-04-24 | Konica Minolta Business Technologies Inc | カラー画像処理方法、カラー画像処理装置及びカラー画像処理プログラム |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1053311B (de) * | 1958-02-11 | 1959-03-19 | Hell Rudolf Dr Ing Fa | Verfahren und Vorrichtung zur elektronischen Farbkorrektur |
| NL299203A (enExample) * | 1962-07-02 | |||
| GB1255489A (en) * | 1968-01-06 | 1971-12-01 | Matsushita Electric Industrial Co Ltd | Signal processing method in a color transmission system |
| CA946910A (en) * | 1970-05-20 | 1974-05-07 | Vaidevutis C. Draugelis | Electrostatographic process and apparatus |
| DE2262824C3 (de) * | 1972-12-22 | 1975-07-10 | Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel | Verfahren zur gerasterten Reproduktion farbiger Halbtonbilder im Ein- oder Mehrfarbendruck |
| DE2333861C3 (de) * | 1973-07-03 | 1982-03-18 | Agfa-Gevaert Ag, 5090 Leverkusen | Verfahren und Vorrichtung zur Aufzeichnung von farbigen Bildern |
| US4205322A (en) * | 1976-04-27 | 1980-05-27 | Nippon Electric Co., Ltd. | Electrostatic method of simultaneously transferring to a recording medium a toner image having different polarities |
| JPS5579448A (en) * | 1978-12-11 | 1980-06-14 | Dainippon Screen Mfg Co Ltd | Color separation simulation system |
| JPS55142345A (en) * | 1979-04-23 | 1980-11-06 | Dainippon Screen Mfg Co Ltd | Masking operation method in digital color tone control |
| US4236809A (en) * | 1979-09-04 | 1980-12-02 | Xerox Corporation | Low resolution correction apparatus and method for electrophotographic copiers |
| JPS56102853A (en) * | 1980-01-21 | 1981-08-17 | Dainippon Screen Mfg Co Ltd | Metho for pretreating image signal of image copying apparatus |
| JPS56144452A (en) * | 1980-04-14 | 1981-11-10 | Hitachi Ltd | Electrophotographic recorder |
| GB2088169B (en) * | 1980-11-24 | 1985-10-23 | Xerox Corp | Multi-mode color copier |
| DE3177123D1 (en) * | 1980-12-17 | 1989-12-21 | Matsushita Res Inst | Colour image duplicating device and method |
| JPS57109095A (en) * | 1980-12-26 | 1982-07-07 | Fuji Photo Film Co Ltd | System for color ink jet recording |
| JPS57124367A (en) * | 1981-01-26 | 1982-08-03 | Canon Inc | Image forming method and its device |
| JPS57129749A (en) * | 1981-02-06 | 1982-08-11 | Fuji Photo Film Co Ltd | Method and device for bringing out medium tone in ink-jet printer |
| US4521805A (en) * | 1981-04-24 | 1985-06-04 | Canon Kabushiki Kaisha | Printing apparatus or system |
| JPH0716234B2 (ja) * | 1981-09-01 | 1995-02-22 | キヤノン株式会社 | カラープリンタ |
| US4403848A (en) * | 1982-02-17 | 1983-09-13 | Xerox Corporation | Electronic color printing system |
| ATE14944T1 (de) * | 1982-05-29 | 1985-08-15 | Hell Rudolf Dr Ing Gmbh | Verfahren zur tonwertabhaengigen farbruecknahme im vierfarbendruck. |
| JPS5946655A (ja) * | 1982-09-09 | 1984-03-16 | Hitachi Ltd | カラ−画像記録方法及び記録装置 |
| JPS5978353A (ja) * | 1982-10-28 | 1984-05-07 | Dainippon Screen Mfg Co Ltd | 網目版画像記録装置における網点形成方法 |
-
1985
- 1985-07-09 US US06/753,335 patent/US4680625A/en not_active Expired - Lifetime
- 1985-07-12 GB GB08517625A patent/GB2164222B/en not_active Expired
- 1985-07-16 DE DE3525414A patent/DE3525414C3/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE3525414C3 (de) | 1996-01-11 |
| US4680625A (en) | 1987-07-14 |
| GB8517625D0 (en) | 1985-08-21 |
| DE3525414A1 (de) | 1986-01-23 |
| GB2164222B (en) | 1988-09-28 |
| GB2164222A (en) | 1986-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: KONICA CORP., TOKIO/TOKYO, JP |
|
| 8128 | New person/name/address of the agent |
Representative=s name: FEILER, L., DR.RER.NAT. HAENZEL, W., DIPL.-ING. KO |
|
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8366 | Restricted maintained after opposition proceedings | ||
| 8305 | Restricted maintenance of patent after opposition | ||
| D4 | Patent maintained restricted | ||
| 8339 | Ceased/non-payment of the annual fee |