IL91054A0 - - Google Patents

Info

Publication number
IL91054A0
IL91054A0 IL91054A IL9105489A IL91054A0 IL 91054 A0 IL91054 A0 IL 91054A0 IL 91054 A IL91054 A IL 91054A IL 9105489 A IL9105489 A IL 9105489A IL 91054 A0 IL91054 A0 IL 91054A0
Authority
IL
Israel
Prior art keywords
array
lines
optical density
effective
screening
Prior art date
Application number
IL91054A
Other languages
English (en)
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11060195&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IL91054(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Priority to IL91054A priority Critical patent/IL91054A0/xx
Publication of IL91054A0 publication Critical patent/IL91054A0/xx
Priority to EP90307883A priority patent/EP0409608B2/de
Priority to DE69030218T priority patent/DE69030218T2/de
Priority to AT90307883T priority patent/ATE150553T1/de
Priority to JP2189580A priority patent/JPH03233454A/ja
Priority to US07981891 priority patent/US5283140B1/en
Priority to US08/184,175 priority patent/US5793500A/en
Priority to US09/026,655 priority patent/US6163382A/en
Priority to US09/738,284 priority patent/US6697170B2/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F5/00—Screening processes; Screens therefor
    • G03F5/22—Screening processes; Screens therefor combining several screens; Elimination of moiré
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F5/00—Screening processes; Screens therefor
    • G03F5/02—Screening processes; Screens therefor by projection methods
    • G03F5/08—Screening processes; Screens therefor by projection methods using line screens
    • 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
    • H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
    • H04N1/4055—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern
    • H04N1/4058—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern with details for producing a halftone screen at an oblique angle

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Printing Methods (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Fax Reproducing Arrangements (AREA)
IL91054A 1989-07-20 1989-07-20 IL91054A0 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IL91054A IL91054A0 (de) 1989-07-20 1989-07-20
EP90307883A EP0409608B2 (de) 1989-07-20 1990-07-19 Verfahren für Offset- und ähnliche Druckverfahren
DE69030218T DE69030218T2 (de) 1989-07-20 1990-07-19 Verfahren für Offset- und ähnliche Druckverfahren
AT90307883T ATE150553T1 (de) 1989-07-20 1990-07-19 Verfahren für offset- und ähnliche druckverfahren
JP2189580A JPH03233454A (ja) 1989-07-20 1990-07-19 オフセット及び類似するプリントシステムのための装置及び方法
US07981891 US5283140B1 (en) 1989-07-20 1992-11-23 Halftone image screening array of parallel lines with effective maximum and minimum optical density and method of generating a halftone image utilizing the screening array
US08/184,175 US5793500A (en) 1989-07-20 1994-01-21 Devices and methods for offset and similar printing systems
US09/026,655 US6163382A (en) 1989-07-20 1998-02-20 Devices and methods for offset and similar printing systems
US09/738,284 US6697170B2 (en) 1989-07-20 2000-12-18 Devices and methods for offset and similar printing systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL91054A IL91054A0 (de) 1989-07-20 1989-07-20

Publications (1)

Publication Number Publication Date
IL91054A0 true IL91054A0 (de) 1990-02-09

Family

ID=11060195

Family Applications (1)

Application Number Title Priority Date Filing Date
IL91054A IL91054A0 (de) 1989-07-20 1989-07-20

Country Status (6)

Country Link
US (1) US5283140B1 (de)
EP (1) EP0409608B2 (de)
JP (1) JPH03233454A (de)
AT (1) ATE150553T1 (de)
DE (1) DE69030218T2 (de)
IL (1) IL91054A0 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5793500A (en) * 1989-07-20 1998-08-11 Netz; Yoel Devices and methods for offset and similar printing systems
US6163382A (en) * 1989-07-20 2000-12-19 Netz; Yoel Devices and methods for offset and similar printing systems
US6039357A (en) * 1992-01-08 2000-03-21 Moore North America, Inc. Security bands to prevent counterfeiting with color copies
EP0625727A1 (de) * 1993-05-19 1994-11-23 Agfa-Gevaert N.V. Verbesserte Tonwiedergabe von Halbtonbildern durch Projektionsbelichtung
US5689623A (en) * 1995-03-27 1997-11-18 Optronics International Corporation Spread spectrum digital screening
DE69510918T2 (de) * 1995-04-28 2000-03-30 Agfa-Gevaert N.V., Mortsel Druckplatte und Verfahren zur Bildreproduktion
US6268932B1 (en) 1998-04-23 2001-07-31 Internatiaonal Business Machines Corporation Gray scale calibration tool for setting the density of a printer
US7557962B2 (en) * 2004-07-13 2009-07-07 Toshiba Corporation System and method for tone-dependent multi-frequency halftone screening
US8408258B2 (en) 2006-10-27 2013-04-02 Leonardi Manufacturing Co. Shock absorbing system for stump grinding apparatus
US9137954B2 (en) 2007-08-22 2015-09-22 Leonardi Manufacturing Co. Inc. Stump grinding tooth assembly
US8789566B2 (en) 2009-03-02 2014-07-29 Leonardi Manufacturing Co., Inc. Various improvements to stump cutting tool discs
US8919592B2 (en) 2011-09-06 2014-12-30 Top-That!, Llc Cup lid with integrated container
US8596491B2 (en) 2011-09-06 2013-12-03 Ronald Mark Buck Cup lid with integrated container
US8870010B2 (en) 2011-09-06 2014-10-28 Top-That!, Llc Cup lid with integrated container
US8381935B1 (en) * 2011-09-06 2013-02-26 Ronald Mark Buck Cup lid with integrated container
US9622605B2 (en) 2011-09-06 2017-04-18 Snacktops, Inc. Cup lid with integrated container
US8695845B2 (en) 2011-09-06 2014-04-15 Ronald Mark Buck Top mounting can container
US8708181B2 (en) 2011-09-06 2014-04-29 Ronald Mark Buck Lid with integrated container
US9038845B1 (en) 2014-05-02 2015-05-26 Top-That! Llc Container lid with one or more cavities
US9078535B1 (en) 2014-05-09 2015-07-14 Top-That! Llc Container lid with a food compartment and a sip-hole
US9181009B1 (en) 2014-05-16 2015-11-10 Snacktops, Inc. Cup with outwardly protruding straw channel and nestable food container and cover
US8973776B1 (en) 2014-05-16 2015-03-10 Top-That!, Llc Cup with nestable food container and cover
US8939312B1 (en) 2014-05-30 2015-01-27 Top-That! Llc Container lid system with a lid portion and food container portion

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE262065C (de) *
DE477540C (de) * 1928-08-08 1929-06-10 Siemens & Halske Akt Ges Rastrierverfahren fuer Illustrationsdruck von insbesondere bildtelegraphisch uebermittelten Bildern mit Rasterlinien wechselnder Breite
US3647471A (en) * 1969-11-19 1972-03-07 Lockheed Aircraft Corp Photographic reproduction of halftone screens
US3928038A (en) † 1974-02-28 1975-12-23 Intaglio Service Corp Process for making multi-color intaglio plates and cylinders for use in gravure printing
DE2617683A1 (de) * 1975-04-25 1976-11-04 Printing Dev Inc Rasterbild und verfahren zu seiner herstellung
IL61497A (en) * 1980-11-16 1985-06-30 Hanetz Photographic Processes Developer for lith or line films and process for its use
US4600666A (en) * 1983-01-12 1986-07-15 Zink Edmund S Integrated photoscreen for making a halftone reproduction printing plate from a photograph
JPS63308473A (ja) † 1987-06-10 1988-12-15 Canon Inc 画像処理装置
US4903123A (en) † 1987-06-10 1990-02-20 Canon Kabushiki Kaisha Image processing apparatus using inclined line screens to reduce Moire
JPH0691621B2 (ja) † 1988-11-24 1994-11-14 大日本スクリーン製造株式会社 網目版画像記録方法および装置

Also Published As

Publication number Publication date
ATE150553T1 (de) 1997-04-15
EP0409608A3 (en) 1992-04-29
DE69030218T2 (de) 1997-07-10
EP0409608A2 (de) 1991-01-23
JPH03233454A (ja) 1991-10-17
EP0409608B2 (de) 2007-01-10
US5283140A (en) 1994-02-01
US5283140B1 (en) 2000-04-04
EP0409608B1 (de) 1997-03-19
DE69030218D1 (de) 1997-04-24

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