FR2497582B1 - - Google Patents
Info
- Publication number
- FR2497582B1 FR2497582B1 FR8100198A FR8100198A FR2497582B1 FR 2497582 B1 FR2497582 B1 FR 2497582B1 FR 8100198 A FR8100198 A FR 8100198A FR 8100198 A FR8100198 A FR 8100198A FR 2497582 B1 FR2497582 B1 FR 2497582B1
- Authority
- FR
- France
- 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
- 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
- G03B27/73—Controlling exposure by variation of spectral composition, e.g. multicolor printers
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Projection Apparatus (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8100198A FR2497582A1 (fr) | 1981-01-08 | 1981-01-08 | Lanterne additive manuelle pour trucas, images aeriennes de bancs-titre et tireuses optiques |
| US06/254,207 US4372667A (en) | 1981-01-08 | 1981-04-14 | Manual additive lamphouse for aerial images of caption stands and optical printers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8100198A FR2497582A1 (fr) | 1981-01-08 | 1981-01-08 | Lanterne additive manuelle pour trucas, images aeriennes de bancs-titre et tireuses optiques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2497582A1 FR2497582A1 (fr) | 1982-07-09 |
| FR2497582B1 true FR2497582B1 (US20100154137A1-20100624-C00004.png) | 1985-04-26 |
Family
ID=9253944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8100198A Granted FR2497582A1 (fr) | 1981-01-08 | 1981-01-08 | Lanterne additive manuelle pour trucas, images aeriennes de bancs-titre et tireuses optiques |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4372667A (US20100154137A1-20100624-C00004.png) |
| FR (1) | FR2497582A1 (US20100154137A1-20100624-C00004.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5455655A (en) * | 1994-04-22 | 1995-10-03 | Hicks; Ray | Lamphouse for use with photographic printer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3519347A (en) * | 1968-01-26 | 1970-07-07 | Itek Corp | Automatic printer systems |
| GB1355613A (en) * | 1971-03-30 | 1974-06-05 | Rank Xerox Ltd | Colour electrophotographic duplication |
| CH566016A5 (US20100154137A1-20100624-C00004.png) * | 1972-12-14 | 1975-08-29 | Nigg Juerg | |
| US4129372A (en) * | 1976-08-17 | 1978-12-12 | Vivitar Corporation | Light mixing apparatus and photographic enlarger embodying same |
| US4319830A (en) * | 1979-08-06 | 1982-03-16 | Terence Roach | Multispectral light detection system |
-
1981
- 1981-01-08 FR FR8100198A patent/FR2497582A1/fr active Granted
- 1981-04-14 US US06/254,207 patent/US4372667A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4372667A (en) | 1983-02-08 |
| FR2497582A1 (fr) | 1982-07-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |