JPS49110346A - - Google Patents
Info
- Publication number
- JPS49110346A JPS49110346A JP48141983A JP14198373A JPS49110346A JP S49110346 A JPS49110346 A JP S49110346A JP 48141983 A JP48141983 A JP 48141983A JP 14198373 A JP14198373 A JP 14198373A JP S49110346 A JPS49110346 A JP S49110346A
- Authority
- JP
- Japan
- 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.)
- Pending
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
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Exposure In Printing And Copying (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00316672A US3828226A (en) | 1972-12-20 | 1972-12-20 | Exposure override control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49110346A true JPS49110346A (xx) | 1974-10-21 |
Family
ID=23230127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48141983A Pending JPS49110346A (xx) | 1972-12-20 | 1973-12-20 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3828226A (xx) |
| JP (1) | JPS49110346A (xx) |
| BE (1) | BE808902A (xx) |
| DE (1) | DE2361559A1 (xx) |
| GB (1) | GB1416610A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2024438B (en) * | 1978-06-30 | 1983-04-27 | Canon Kk | Electrophotographic copier |
| US4498140A (en) * | 1982-06-02 | 1985-02-05 | Chesley F. Carlson | Automated self calibrating exposure computer |
| US6778696B1 (en) * | 2000-10-12 | 2004-08-17 | Eastman Kodak Company | Integrated traditional and digital photographic processing system with exchanged feedback control |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3293033A (en) * | 1960-01-18 | 1966-12-20 | Pako Corp | Method for controlling explosure in a photographic color printer |
| US3672767A (en) * | 1970-07-15 | 1972-06-27 | Carlson Co Chesley F | Photo process timer |
| US3724954A (en) * | 1972-01-14 | 1973-04-03 | Photo Electronics Corp | Logarithmic circuit with automatic compensation for variations in conditions of operations |
-
1972
- 1972-12-20 US US00316672A patent/US3828226A/en not_active Expired - Lifetime
-
1973
- 1973-12-11 DE DE2361559A patent/DE2361559A1/de active Pending
- 1973-12-19 GB GB5884573A patent/GB1416610A/en not_active Expired
- 1973-12-20 JP JP48141983A patent/JPS49110346A/ja active Pending
- 1973-12-20 BE BE139100A patent/BE808902A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE808902A (fr) | 1974-04-16 |
| GB1416610A (en) | 1975-12-03 |
| US3828226A (en) | 1974-08-06 |
| DE2361559A1 (de) | 1974-06-27 |