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
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)
- Facsimile Image Signal Circuits (AREA)
- Printing Methods (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Fax Reproducing Arrangements (AREA)
- Liquid Developers In Electrophotography (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL91054A IL91054A0 (ja) | 1989-07-20 | 1989-07-20 | |
EP90307883A EP0409608B2 (en) | 1989-07-20 | 1990-07-19 | Method for offset and similar printing systems |
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 |
AT90307883T ATE150553T1 (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 |
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 (ja) | 1989-07-20 | 1989-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
IL91054A0 true IL91054A0 (ja) | 1990-02-09 |
Family
ID=11060195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL91054A IL91054A0 (ja) | 1989-07-20 | 1989-07-20 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5283140B1 (ja) |
EP (1) | EP0409608B2 (ja) |
JP (1) | JPH03233454A (ja) |
AT (1) | ATE150553T1 (ja) |
DE (1) | DE69030218T2 (ja) |
IL (1) | IL91054A0 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6163382A (en) * | 1989-07-20 | 2000-12-19 | Netz; Yoel | Devices and methods for offset and similar printing systems |
US5793500A (en) * | 1989-07-20 | 1998-08-11 | 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 (en) * | 1993-05-19 | 1994-11-23 | Agfa-Gevaert N.V. | Improved tone rendition of halftone images by projection exposure |
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 |
CA2915721C (en) | 2007-08-22 | 2017-06-27 | Leonardi Manufacturing Co., Inc. | Stump grinding tooth assembly |
WO2010101928A2 (en) | 2009-03-02 | 2010-09-10 | Leonardi Manufacturing Co. Inc. | Various improvements to stump cutting tool discs |
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 |
US8919592B2 (en) | 2011-09-06 | 2014-12-30 | Top-That!, Llc | Cup lid with integrated container |
US8708181B2 (en) | 2011-09-06 | 2014-04-29 | Ronald Mark Buck | Lid with integrated container |
US8870010B2 (en) | 2011-09-06 | 2014-10-28 | Top-That!, Llc | Cup lid with integrated container |
US8596491B2 (en) | 2011-09-06 | 2013-12-03 | Ronald Mark Buck | Cup lid with integrated container |
US8695845B2 (en) | 2011-09-06 | 2014-04-15 | Ronald Mark Buck | Top mounting can 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE262065C (ja) * | ||||
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 |
-
1989
- 1989-07-20 IL IL91054A patent/IL91054A0/xx unknown
-
1990
- 1990-07-19 AT AT90307883T patent/ATE150553T1/de not_active IP Right Cessation
- 1990-07-19 JP JP2189580A patent/JPH03233454A/ja active Pending
- 1990-07-19 EP EP90307883A patent/EP0409608B2/en not_active Expired - Lifetime
- 1990-07-19 DE DE69030218T patent/DE69030218T2/de not_active Expired - Fee Related
-
1992
- 1992-11-23 US US07981891 patent/US5283140B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH03233454A (ja) | 1991-10-17 |
EP0409608A2 (en) | 1991-01-23 |
ATE150553T1 (de) | 1997-04-15 |
DE69030218D1 (de) | 1997-04-24 |
DE69030218T2 (de) | 1997-07-10 |
US5283140A (en) | 1994-02-01 |
EP0409608A3 (en) | 1992-04-29 |
EP0409608B2 (en) | 2007-01-10 |
EP0409608B1 (en) | 1997-03-19 |
US5283140B1 (en) | 2000-04-04 |
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