FR2104272A5 - - Google Patents
Info
- Publication number
- FR2104272A5 FR2104272A5 FR7129514A FR7129514A FR2104272A5 FR 2104272 A5 FR2104272 A5 FR 2104272A5 FR 7129514 A FR7129514 A FR 7129514A FR 7129514 A FR7129514 A FR 7129514A FR 2104272 A5 FR2104272 A5 FR 2104272A5
- 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)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Projection-Type Copiers In General (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Control Or Security For Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6630070A | 1970-08-24 | 1970-08-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2104272A5 true FR2104272A5 (fr) | 1972-04-14 |
Family
ID=22068627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7129514A Expired FR2104272A5 (fr) | 1970-08-24 | 1971-08-12 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3630610A (fr) |
DE (1) | DE2142177A1 (fr) |
FR (1) | FR2104272A5 (fr) |
GB (1) | GB1360252A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2532563C2 (de) * | 1975-07-21 | 1983-04-28 | Agfa-Gevaert Ag, 5090 Leverkusen | Vorrichtung zur Bewegung einer Verschlußlamelle oder eines Filters |
JPS63231435A (ja) * | 1987-03-20 | 1988-09-27 | Brother Ind Ltd | 画像形成装置 |
US9007572B2 (en) * | 2013-03-13 | 2015-04-14 | Promet International, Inc. | Multifunction solid-state inspection system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2243047A (en) * | 1934-09-24 | 1941-05-20 | Kinatome Patents Corp | Control method and mechanism for photographic printers |
US2184831A (en) * | 1938-11-04 | 1939-12-26 | Douthitt Corp | Compensating device for combination negatives |
US2550382A (en) * | 1946-05-03 | 1951-04-24 | Rouy Auguste Louis Mar Antoine | Filter for colorimeters |
DE1422667A1 (de) * | 1962-01-27 | 1968-12-12 | Agfa Ag | Filteraggregat fuer fotographische Kopiergeraete |
-
1970
- 1970-08-24 US US66300A patent/US3630610A/en not_active Expired - Lifetime
-
1971
- 1971-08-12 FR FR7129514A patent/FR2104272A5/fr not_active Expired
- 1971-08-19 GB GB3897171A patent/GB1360252A/en not_active Expired
- 1971-08-23 DE DE19712142177 patent/DE2142177A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1360252A (en) | 1974-07-17 |
US3630610A (en) | 1971-12-28 |
DE2142177A1 (de) | 1972-03-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |