FR1222412A - Procédé continu de prétramage - Google Patents
Procédé continu de prétramageInfo
- Publication number
- FR1222412A FR1222412A FR722855A FR722855A FR1222412A FR 1222412 A FR1222412 A FR 1222412A FR 722855 A FR722855 A FR 722855A FR 722855 A FR722855 A FR 722855A FR 1222412 A FR1222412 A FR 1222412A
- Authority
- FR
- France
- Prior art keywords
- screening process
- continuous pre
- continuous
- screening
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stroboscope Apparatuses (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US537749A US2925339A (en) | 1955-09-30 | 1955-09-30 | Continuous prescreening of photographic film and paper |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1222412A true FR1222412A (fr) | 1960-06-09 |
Family
ID=24143943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR722855A Expired FR1222412A (fr) | 1955-09-30 | 1956-09-29 | Procédé continu de prétramage |
Country Status (3)
Country | Link |
---|---|
US (1) | US2925339A (fr) |
FR (1) | FR1222412A (fr) |
GB (1) | GB845419A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE610142A (fr) * | 1960-11-14 | |||
NL6402201A (fr) * | 1963-03-11 | 1964-09-14 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US551266A (en) * | 1895-12-10 | Edouard g | ||
US1426996A (en) * | 1919-05-10 | 1922-08-22 | Kitsee Isidor | Method and apparatus for producing matrices and for producing color screens therefrom |
US1575408A (en) * | 1923-10-04 | 1926-03-02 | Bassani Processes Inc | Method of and apparatus for making negatives from which printing plates may be produced |
US2211345A (en) * | 1939-06-01 | 1940-08-13 | Eastman Kodak Co | Halftone screen |
US2478443A (en) * | 1946-05-18 | 1949-08-09 | Eastman Kodak Co | Manufacture of photographic fine contact screens |
-
1955
- 1955-09-30 US US537749A patent/US2925339A/en not_active Expired - Lifetime
-
1956
- 1956-09-28 GB GB29672/56A patent/GB845419A/en not_active Expired
- 1956-09-29 FR FR722855A patent/FR1222412A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB845419A (en) | 1960-08-24 |
US2925339A (en) | 1960-02-16 |
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