IT1160911B - Procedimento per la produzione di pellicole negative o positive utilizzabili per la stampa a piu' colori - Google Patents

Procedimento per la produzione di pellicole negative o positive utilizzabili per la stampa a piu' colori

Info

Publication number
IT1160911B
IT1160911B IT7869472A IT6947278A IT1160911B IT 1160911 B IT1160911 B IT 1160911B IT 7869472 A IT7869472 A IT 7869472A IT 6947278 A IT6947278 A IT 6947278A IT 1160911 B IT1160911 B IT 1160911B
Authority
IT
Italy
Prior art keywords
negative
procedure
production
color printing
multiple color
Prior art date
Application number
IT7869472A
Other languages
English (en)
Other versions
IT7869472A0 (it
Inventor
Rovnjev Vjatsjeslev
Original Assignee
Bates As Ab
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
Priority claimed from NO783339A external-priority patent/NO144122C/no
Application filed by Bates As Ab filed Critical Bates As Ab
Publication of IT7869472A0 publication Critical patent/IT7869472A0/it
Application granted granted Critical
Publication of IT1160911B publication Critical patent/IT1160911B/it

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
    • G03F3/00—Colour separation; Correction of tonal value
    • G03F3/04—Colour separation; Correction of tonal value by photographic means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/02—Sensitometric processes, e.g. determining sensitivity, colour sensitivity, gradation, graininess, density; Making sensitometric wedges
    • 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
    • G03F5/16—Screening processes; Screens therefor by contact methods using grey half-tone screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printing Methods (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
IT7869472A 1977-10-28 1978-10-27 Procedimento per la produzione di pellicole negative o positive utilizzabili per la stampa a piu' colori IT1160911B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO773692 1977-10-28
NO783339A NO144122C (no) 1978-10-03 1978-10-03 Fremgangsmaate ved rasterfri fremstilling av negative eller positive filmer for direkte anvendelse ved fremstilling av trykkformer for flerfarvetrykk

Publications (2)

Publication Number Publication Date
IT7869472A0 IT7869472A0 (it) 1978-10-27
IT1160911B true IT1160911B (it) 1987-03-11

Family

ID=26647648

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7869472A IT1160911B (it) 1977-10-28 1978-10-27 Procedimento per la produzione di pellicole negative o positive utilizzabili per la stampa a piu' colori

Country Status (13)

Country Link
US (1) US4241153A (it)
AU (1) AU520666B2 (it)
CA (1) CA1130131A (it)
DE (1) DE2846935A1 (it)
DK (1) DK481178A (it)
ES (1) ES474589A1 (it)
FI (1) FI783272A (it)
FR (1) FR2407500A1 (it)
GB (1) GB2007387B (it)
IT (1) IT1160911B (it)
NL (1) NL7810746A (it)
PT (1) PT68709A (it)
SE (1) SE7811199L (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4440840A (en) * 1982-10-20 1984-04-03 Toppan Printing Co., Ltd. Photographic image-processing method
DE3614684C1 (de) * 1986-04-30 1987-06-11 Du Pont Deutschland Photographische Masken fuer die Tonwertkorrektur
US5266986A (en) * 1989-06-26 1993-11-30 Kobel John O System and method for providing enlarged prints of color transparencies and negatives
US6501567B2 (en) * 2000-12-15 2002-12-31 Xerox Corporation Method and system for designing spatially-partitioned and correlated stochastic screens for color halftoning

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE394468A (it) * 1933-01-16
US3413119A (en) * 1964-10-07 1968-11-26 Army Usa Method of preparing printing plates
BE727072A (it) * 1968-01-24 1969-07-17
US3977872A (en) * 1970-04-18 1976-08-31 Agfa-Gevaert, A.G. Process for the production of negative continuous-tone images
DE2109802A1 (en) * 1971-02-23 1972-09-07 Technophot Dr. Rudolf Fischer oHG, 1000 Berlin Photographic developer/stabiliser blocks - for silver halide material used in optical recording equipment
US4012257A (en) * 1974-10-21 1977-03-15 Geris Frank T Method of producing a gravure printing surface utilizing a continuous and screened negative
BE853260A (nl) * 1977-04-05 1977-08-01 Belgische Associatie Voor Foto Werkwijze voor het produceren van rasterloze drukcliches en volgens deze werkwijze bekomen drukcliches

Also Published As

Publication number Publication date
US4241153A (en) 1980-12-23
SE7811199L (sv) 1979-04-29
GB2007387B (en) 1982-04-28
ES474589A1 (es) 1979-10-16
FI783272A (fi) 1979-04-29
DE2846935A1 (de) 1979-05-03
CA1130131A (en) 1982-08-24
AU520666B2 (en) 1982-02-18
DK481178A (da) 1979-04-29
GB2007387A (en) 1979-05-16
PT68709A (en) 1978-11-01
AU4112678A (en) 1980-05-01
NL7810746A (nl) 1979-05-02
IT7869472A0 (it) 1978-10-27
FR2407500A1 (fr) 1979-05-25

Similar Documents

Publication Publication Date Title
IT1113576B (it) Dispositivi per la formazione di immagini a colori
IT1063565B (it) Processo per la formazione di un immagine fotoresistiva negativa
IT1212848B (it) Procedimento e foglio per la formazione di immagini a colori
IT7868191A0 (it) Dispositivo per la produzione di filetti o goccioline di fluidoparticolarmente a scopo di stampa
NZ189336A (en) Coloured anodic oxide films on aluminium
IT1061646B (it) Procedimento ed apparecchiatura per separare i colori di una stampa colorata
PH12842A (en) A method of sealing micropores on the surface film or anodically oxidized aluminum article
IT1064787B (it) Procedimento per la produzione di un immagine fotoresistiva positiva
IT1097877B (it) Processo per la preparazione di polivinilbutirrale con proprieta' migliorate
BR7706855A (pt) Processo para producao de um pigmento de ftalocianina
IT1038508B (it) Macchina per la riproduzione di trasparenti a colori
IT1059101B (it) Circuito per l elaborazione di segnali di imagini a colori
IT1032999B (it) Procedimento e dispositivo per la formazione di immagni a colori
DK162270C (da) Farvebaandsbeholder med hermed sammenbygget drejelig farvebaandsfoering
IT1077966B (it) Procedimento per la produzione di una cosiddetta pellicola ad effetto di rifinitura presentante pori o strutture corrispondenti all'immagine a stampa
IT1218908B (it) Disposizione circuitale per l'allineamento di due o piu' catene di conteggio
IT8620856A0 (it) Metodo per misurare spettrograficamente la densita' di una pellicola fotografica negativa a colori.
IT1160911B (it) Procedimento per la produzione di pellicole negative o positive utilizzabili per la stampa a piu' colori
FR2319145A1 (fr) Procede d'impression photogra
PT66755A (fr) Procede de preparation de melanges d'azurants optiques
IT1070140B (it) Macchina per la stampa,in particolare a piu' colori,di oggetti internamente cavi
IT1133937B (it) Dispositivo per la visualizzazione di immbagini a colori
BR8803486A (pt) Processo para a preparacao de um elemento fotografico de operacao negativa,elemento fotografico,e composicao fotografica
IT1138979B (it) Apparato per stampa a piu'colori
NO822180L (no) Forbedret fargepigment for opploesningsmiddel-basert maling