BE793465A - IMPROVEMENT OF REPRODUCING DEVICES FOR PRINTING PLATES - Google Patents
IMPROVEMENT OF REPRODUCING DEVICES FOR PRINTING PLATESInfo
- Publication number
- BE793465A BE793465A BE793465DA BE793465A BE 793465 A BE793465 A BE 793465A BE 793465D A BE793465D A BE 793465DA BE 793465 A BE793465 A BE 793465A
- Authority
- BE
- Belgium
- Prior art keywords
- improvement
- printing plates
- reproducing devices
- reproducing
- devices
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS 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
- G03B27/00—Photographic printing apparatus
- G03B27/02—Exposure apparatus for contact printing
- G03B27/14—Details
- G03B27/18—Maintaining or producing contact pressure between original and light-sensitive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
- B41B13/00—Equipment specially adapted for photographing mounted characters or the like, e.g. advertisements, lines
-
- 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
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2002—Exposure; 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
- G03F7/2014—Contact or film exposure of light sensitive plates such as lithographic plates or circuit boards, e.g. in a vacuum frame
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19717149559 DE7149559U (en) | 1971-12-31 | 1971-12-31 | COPY DEVICE FOR PRINT PLATES WITH SCREW FILM AUTOMATIC |
Publications (1)
Publication Number | Publication Date |
---|---|
BE793465A true BE793465A (en) | 1973-06-28 |
Family
ID=6626069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE793465D BE793465A (en) | 1971-12-31 | IMPROVEMENT OF REPRODUCING DEVICES FOR PRINTING PLATES |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5536834Y2 (en) |
BE (1) | BE793465A (en) |
CH (1) | CH548052A (en) |
DE (1) | DE7149559U (en) |
ES (1) | ES187209Y (en) |
FR (1) | FR2167139A7 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5428763B2 (en) * | 1974-05-13 | 1979-09-19 |
-
0
- BE BE793465D patent/BE793465A/en not_active IP Right Cessation
-
1971
- 1971-12-31 DE DE19717149559 patent/DE7149559U/en not_active Expired
-
1972
- 1972-12-27 CH CH1888572A patent/CH548052A/en not_active IP Right Cessation
- 1972-12-28 FR FR7246564A patent/FR2167139A7/fr not_active Expired
- 1972-12-28 JP JP523373U patent/JPS5536834Y2/ja not_active Expired
- 1972-12-28 ES ES1972187209U patent/ES187209Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4881846U (en) | 1973-10-05 |
FR2167139A7 (en) | 1973-08-17 |
DE7149559U (en) | 1972-03-30 |
ES187209Y (en) | 1974-08-16 |
CH548052A (en) | 1974-04-11 |
JPS5536834Y2 (en) | 1980-08-29 |
ES187209U (en) | 1973-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: HOECHST A.G. Effective date: 19901231 |