NL8101849A - Werkwijze voor het regelen van het kontrast bij reproduktie zoals rasterreproduktie. - Google Patents

Werkwijze voor het regelen van het kontrast bij reproduktie zoals rasterreproduktie. Download PDF

Info

Publication number
NL8101849A
NL8101849A NL8101849A NL8101849A NL8101849A NL 8101849 A NL8101849 A NL 8101849A NL 8101849 A NL8101849 A NL 8101849A NL 8101849 A NL8101849 A NL 8101849A NL 8101849 A NL8101849 A NL 8101849A
Authority
NL
Netherlands
Prior art keywords
area
exposure
contrast
reproduction
image
Prior art date
Application number
NL8101849A
Other languages
English (en)
Dutch (nl)
Original Assignee
Eskofot As
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 Eskofot As filed Critical Eskofot As
Publication of NL8101849A publication Critical patent/NL8101849A/nl

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Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Image Input (AREA)
  • Projection-Type Copiers In General (AREA)
  • Exposure Control For Cameras (AREA)
  • Stroboscope Apparatuses (AREA)
NL8101849A 1980-04-15 1981-04-14 Werkwijze voor het regelen van het kontrast bij reproduktie zoals rasterreproduktie. NL8101849A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK159280A DK154860C (da) 1980-04-15 1980-04-15 Fremgangsmaade til styring af kontrasten ved reproduktion, saasom rasterreproduktion
DK159280 1980-04-15

Publications (1)

Publication Number Publication Date
NL8101849A true NL8101849A (nl) 1981-11-02

Family

ID=8106349

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8101849A NL8101849A (nl) 1980-04-15 1981-04-14 Werkwijze voor het regelen van het kontrast bij reproduktie zoals rasterreproduktie.

Country Status (6)

Country Link
US (1) US4378157A (da)
JP (1) JPS56164347A (da)
DE (2) DE8109838U1 (da)
DK (1) DK154860C (da)
GB (1) GB2073908B (da)
NL (1) NL8101849A (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257071A (en) * 1991-05-24 1993-10-26 Eastman Kodak Company Pivotal photoconductor belt assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249000A (en) * 1963-02-27 1966-05-03 Jean C Pack Photographic reproduction control apparatus
US3545858A (en) * 1968-03-11 1970-12-08 Warren Childers Photographic timing apparatus responsive to optical density
US3619055A (en) * 1969-06-05 1971-11-09 Sargent Welch Scientific Co Exposure control device
DK122292B (da) * 1970-04-23 1972-02-14 B Nielsen Apparat til brug ved indstilling af et fotokopieringsapparat.
DE2035756C3 (de) * 1970-07-18 1979-01-11 Du Pont De Nemours (Deutschland) Gmbh, 4000 Duesseldorf Verfahren und Vorrichtung zur Bestimmung der Belichtungszeit und der Farbanteile des Lichts für die Belichtung eines Aufzeichnungsmaterials für Halbtonbilder
DE2313349C3 (de) * 1973-03-17 1979-11-22 Agfa-Gevaert Ag, 5090 Leverkusen Vorrichtung zur Steuerung der Belichtung
US3874793A (en) * 1973-04-09 1975-04-01 Philip D Nielsen Electronic print exposure analyzer
US3868183A (en) * 1973-07-16 1975-02-25 Graphic Arts Manufacturing Co Exposure control system
DK153426B (da) * 1977-04-12 1988-07-11 Eskofot As Fremgangsmaade til styring kontrasten ved raster eproduktion

Also Published As

Publication number Publication date
DE3114684A1 (de) 1982-02-18
DK159280A (da) 1981-10-16
JPS56164347A (en) 1981-12-17
GB2073908B (en) 1985-06-12
DE8109838U1 (de) 1982-09-16
GB2073908A (en) 1981-10-21
US4378157A (en) 1983-03-29
DK154860B (da) 1988-12-27
DK154860C (da) 1989-07-10

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed