GB2120805B - Contact halftone screen - Google Patents

Contact halftone screen

Info

Publication number
GB2120805B
GB2120805B GB08314470A GB8314470A GB2120805B GB 2120805 B GB2120805 B GB 2120805B GB 08314470 A GB08314470 A GB 08314470A GB 8314470 A GB8314470 A GB 8314470A GB 2120805 B GB2120805 B GB 2120805B
Authority
GB
United Kingdom
Prior art keywords
halftone screen
contact halftone
contact
screen
halftone
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
Application number
GB08314470A
Other languages
English (en)
Other versions
GB2120805A (en
GB8314470D0 (en
Inventor
Jan Topel
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.)
GRAFOBAL ND
Original Assignee
GRAFOBAL ND
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 GRAFOBAL ND filed Critical GRAFOBAL ND
Publication of GB8314470D0 publication Critical patent/GB8314470D0/en
Publication of GB2120805A publication Critical patent/GB2120805A/en
Application granted granted Critical
Publication of GB2120805B publication Critical patent/GB2120805B/en
Expired legal-status Critical Current

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
    • G03F5/14—Screening processes; Screens therefor by contact methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printing Methods (AREA)
  • Pinball Game Machines (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Percussion Or Vibration Massage (AREA)
GB08314470A 1982-05-28 1983-05-25 Contact halftone screen Expired GB2120805B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS823943A CS247260B1 (en) 1982-05-28 1982-05-28 Contact combined autotype network-raster

Publications (3)

Publication Number Publication Date
GB8314470D0 GB8314470D0 (en) 1983-06-29
GB2120805A GB2120805A (en) 1983-12-07
GB2120805B true GB2120805B (en) 1986-02-12

Family

ID=5380976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08314470A Expired GB2120805B (en) 1982-05-28 1983-05-25 Contact halftone screen

Country Status (6)

Country Link
JP (1) JPS5957241A (enrdf_load_stackoverflow)
CH (1) CH655190A5 (enrdf_load_stackoverflow)
CS (1) CS247260B1 (enrdf_load_stackoverflow)
DE (1) DE3302061A1 (enrdf_load_stackoverflow)
GB (1) GB2120805B (enrdf_load_stackoverflow)
IT (2) IT8320737V0 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE958529C (de) * 1955-06-23 1957-02-21 Herbst & Illig Kontakt-Raster
DE3220711C2 (de) * 1982-06-02 1984-06-28 Schumacher Kg, 6000 Frankfurt Druckformensatz für den autotypischen Buntbilddruck

Also Published As

Publication number Publication date
IT8320737V0 (it) 1983-02-08
CS247260B1 (en) 1986-12-18
DE3302061C2 (enrdf_load_stackoverflow) 1988-05-11
JPS5957241A (ja) 1984-04-02
IT1161568B (it) 1987-03-18
GB2120805A (en) 1983-12-07
IT8319485A0 (it) 1983-02-08
IT8319485A1 (it) 1984-08-08
DE3302061A1 (de) 1983-12-01
CH655190A5 (de) 1986-03-27
GB8314470D0 (en) 1983-06-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee