BE843455A - Montage pour regler la quantite de lumiere utilisee pour exposer des plaques d'impression - Google Patents

Montage pour regler la quantite de lumiere utilisee pour exposer des plaques d'impression

Info

Publication number
BE843455A
BE843455A BE168357A BE168357A BE843455A BE 843455 A BE843455 A BE 843455A BE 168357 A BE168357 A BE 168357A BE 168357 A BE168357 A BE 168357A BE 843455 A BE843455 A BE 843455A
Authority
BE
Belgium
Prior art keywords
adjust
mounting
amount
printing plates
light used
Prior art date
Application number
BE168357A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE843455A publication Critical patent/BE843455A/xx

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/20Exposure; Apparatus therefor
    • G03F7/2002Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
    • G03F7/2014Contact or film exposure of light sensitive plates such as lithographic plates or circuit boards, e.g. in a vacuum frame
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00Photographic printing apparatus
    • G03B27/72Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
    • G03B27/80Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus in dependence upon automatic analysis of the original

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
BE168357A 1975-06-27 1976-06-25 Montage pour regler la quantite de lumiere utilisee pour exposer des plaques d'impression BE843455A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2528659A DE2528659C3 (de) 1975-06-27 1975-06-27 Anordnung zur Steuerung der Lichtmenge zur Belichtung von lichtempfindlichem Material in Kopiergeräten zur Druckformvorbereitung

Publications (1)

Publication Number Publication Date
BE843455A true BE843455A (fr) 1976-12-27

Family

ID=5950056

Family Applications (1)

Application Number Title Priority Date Filing Date
BE168357A BE843455A (fr) 1975-06-27 1976-06-25 Montage pour regler la quantite de lumiere utilisee pour exposer des plaques d'impression

Country Status (12)

Country Link
US (1) US4143968A (sv)
AT (1) AT349887B (sv)
BE (1) BE843455A (sv)
CA (1) CA1068146A (sv)
DE (1) DE2528659C3 (sv)
ES (1) ES221915Y (sv)
FR (1) FR2315830A7 (sv)
GB (1) GB1552674A (sv)
IT (1) IT1061583B (sv)
NL (1) NL7606902A (sv)
SE (1) SE427700B (sv)
ZA (1) ZA763801B (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526463A (en) * 1982-07-30 1985-07-02 CH2 M Hill, Inc. Apparatus for exposing photosensitive media
US4644165A (en) * 1983-02-22 1987-02-17 Colight, Inc. Integrating photometer
FR2584504B1 (fr) * 1985-07-04 1989-03-17 Thomson Cgr Procede de determination automatique de l'exposition d'un film radiographique, et dispositif exposeur automatique pour installation de radiodiagnostic mettant en oeuvre ledit procede
US4707124A (en) * 1985-09-03 1987-11-17 CH2 M Hill, Inc. Apparatus for exposing photosensitive media
US5214274A (en) * 1992-07-24 1993-05-25 President And Fellows Of Harvard College Image sensor array with threshold voltage detectors and charged storage capacitors
DE19746331A1 (de) * 1997-10-21 1999-04-29 Gerhard Theimer Verfahren und Gerät zur Vorbestimmung druckformabhängig optimal an Kopiergeräten einzustellender Belichtungswerte bei der Druckformenbelichtung
US7691550B2 (en) * 2007-06-20 2010-04-06 E.I. Du Pont De Nemours And Company Method for making a relief printing form

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243365B2 (sv) * 1971-09-22 1977-10-29
US3795444A (en) * 1972-10-05 1974-03-05 Eastman Kodak Co Exposure control apparatus

Also Published As

Publication number Publication date
FR2315830A7 (fr) 1977-01-21
DE2528659B2 (de) 1978-02-02
US4143968A (en) 1979-03-13
SE7607235L (sv) 1976-12-28
ES221915U (es) 1977-03-01
IT1061583B (it) 1983-04-30
NL7606902A (nl) 1976-12-29
SE427700B (sv) 1983-04-25
DE2528659C3 (de) 1978-11-30
ZA763801B (en) 1977-05-25
GB1552674A (en) 1979-09-19
ATA464476A (de) 1978-09-15
DE2528659A1 (de) 1976-12-30
CA1068146A (en) 1979-12-18
AT349887B (de) 1979-04-25
ES221915Y (es) 1977-06-16

Similar Documents

Publication Publication Date Title
FR2304942A1 (fr) Composition de resine photosensible pour des plaques d'impression flexographique
FR2310488A1 (fr) Noix d'assemblage pour elements de charpente en forme de barres
FR2277366A1 (fr) Appareil de traitement de plaques d'impression offset
FR2431718B1 (fr) Plaques pour impression photosensibles
FR2306167A1 (fr) Procede de preparation de silicates d'aluminium
BE842801A (fr) Compositions de mouillage pour impression lithographique
BE825172A (fr) Production de plaques et impression lithographiques perfectionnees
BE828504A (fr) Chassis d'exposition pour cliches d'impression
FR2290701A1 (fr) Appareil pour confectionner des plaques d'impression
FR2291528A1 (fr) Procede de formation de plaques d'impression planographique
FR2341437A1 (fr) Dispositif de serrage pour fixer des plaques d'impression sur une presse d'imprimerie
FR2283013A1 (fr) Cliches d'impression en alliages d'aluminium
LU79438A1 (fr) Perfectionnements relatifs a la fabrication de plaques d'impression
FR2327096A1 (fr) Cylindre porte-cliches de fixation de plaques ou cliches enroulables d'impression en heliogravure
BE826751A (fr) Alliages d'aluminium pour plaques d'impression de longue duree
FR2313434A1 (fr) Encre d'impression planographique
FR2315830A7 (fr) Montage pour regler la quantite de lumiere utilisee pour exposer des plaques d'impression
BE849149A (fr) Perfectionnements a l'impression planographique a sec
FR2327572A1 (fr) Composition photosensible pour ecran d'impression
FR2327103A1 (fr) Plaque d'impression plurimetallique
FR1519211A (fr) Production de plaques photosensibles pour impression offset
FR2388305B1 (fr) Traitement ameliore des plaques d'impression lithographique par une couche intermediaire
BE866688R (fr) Plaques d'impression
BE845337A (fr) Encres pour l'impression par support
IT1121490B (it) Procedimento per produrre allumina sferoidale dall idrargillite