FR2412100A1 - Procede d'obtention d'une image tramee a structure irreguliere - Google Patents
Procede d'obtention d'une image tramee a structure irreguliereInfo
- Publication number
- FR2412100A1 FR2412100A1 FR7738052A FR7738052A FR2412100A1 FR 2412100 A1 FR2412100 A1 FR 2412100A1 FR 7738052 A FR7738052 A FR 7738052A FR 7738052 A FR7738052 A FR 7738052A FR 2412100 A1 FR2412100 A1 FR 2412100A1
- Authority
- FR
- France
- Prior art keywords
- prodn
- developer
- infection
- coarse grained
- photographic material
- 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.)
- Granted
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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
L'INVENTION CONCERNE LES PROCEDES D'OBTENTION D'UNE IMAGE TRAMEE A STRUCTURE IRREGULIERE. LE PROCEDE, OBJET DE L'INVENTION, CONSISTE EN EXPOSITION D'UN MATERIAU SENSIBLE A GROS GRAINS A BASE D'HALOGENURE D'ARGENT DONT LE MICROCRISTAL A UNE DIMENSION LINEAIRE MOYENNE DE 4 A 6M, DEVELOPPEMENT DU MATERIAU SENSIBLE IMPRESSIONNE DANS UN REVELATEUR PAR CONTAGION, COPIE DE L'IMAGE OBTENUE SUR UN MATERIAU PHOTOSENSIBLE EXTRA-CONTRASTE ET DEVELOPPEMENT DU MATERIAU PHOTOSENSIBLE EXTRA-CONTRASTE IMPRESSIONNE. L'INVENTION TROUVERA DES APPLICATIONS DANS L'IMPRIMERIE POUR OBTENIR LES REPRODUCTIONS PAR PROCEDE PHOTOMECANIQUE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7738052A FR2412100A1 (fr) | 1977-12-16 | 1977-12-16 | Procede d'obtention d'une image tramee a structure irreguliere |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7738052A FR2412100A1 (fr) | 1977-12-16 | 1977-12-16 | Procede d'obtention d'une image tramee a structure irreguliere |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2412100A1 true FR2412100A1 (fr) | 1979-07-13 |
FR2412100B1 FR2412100B1 (fr) | 1980-08-22 |
Family
ID=9198955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7738052A Granted FR2412100A1 (fr) | 1977-12-16 | 1977-12-16 | Procede d'obtention d'une image tramee a structure irreguliere |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2412100A1 (fr) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2001081A1 (fr) * | 1968-01-24 | 1969-09-26 | British Viscueen Ltd |
-
1977
- 1977-12-16 FR FR7738052A patent/FR2412100A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2001081A1 (fr) * | 1968-01-24 | 1969-09-26 | British Viscueen Ltd |
Also Published As
Publication number | Publication date |
---|---|
FR2412100B1 (fr) | 1980-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |