CS154785B1 - - Google Patents
Info
- Publication number
- CS154785B1 CS154785B1 CS740870A CS740870A CS154785B1 CS 154785 B1 CS154785 B1 CS 154785B1 CS 740870 A CS740870 A CS 740870A CS 740870 A CS740870 A CS 740870A CS 154785 B1 CS154785 B1 CS 154785B1
- Authority
- CS
- Czechoslovakia
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
- G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
- G03B27/80—Controlling 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)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Control Of Exposure In Printing And Copying (AREA)
- Projection-Type Copiers In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD14623170 | 1970-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS154785B1 true CS154785B1 (cs) | 1974-04-30 |
Family
ID=5482283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS740870A CS154785B1 (cs) | 1970-03-17 | 1970-11-03 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT307223B (cs) |
| BG (1) | BG20134A3 (cs) |
| CS (1) | CS154785B1 (cs) |
| FR (1) | FR2083358B1 (cs) |
| HU (1) | HU166466B (cs) |
| SU (1) | SU498597A1 (cs) |
-
1970
- 1970-10-15 AT ATA9304/70A patent/AT307223B/de not_active IP Right Cessation
- 1970-11-03 CS CS740870A patent/CS154785B1/cs unknown
- 1970-11-21 BG BG016121A patent/BG20134A3/xx unknown
-
1971
- 1971-01-07 SU SU1611270A patent/SU498597A1/ru active
- 1971-03-16 HU HUPE000766 patent/HU166466B/hu unknown
- 1971-03-17 FR FR7109396A patent/FR2083358B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2083358B1 (cs) | 1975-10-31 |
| HU166466B (cs) | 1975-03-28 |
| FR2083358A1 (cs) | 1971-12-17 |
| DE2042469A1 (de) | 1971-10-07 |
| BG20134A3 (bg) | 1975-10-30 |
| DE2042469B2 (de) | 1976-03-18 |
| SU498597A1 (ru) | 1976-01-05 |
| AT307223B (de) | 1973-03-15 |