FR2174633A5 - - Google Patents
Info
- Publication number
- FR2174633A5 FR2174633A5 FR7307292A FR7307292A FR2174633A5 FR 2174633 A5 FR2174633 A5 FR 2174633A5 FR 7307292 A FR7307292 A FR 7307292A FR 7307292 A FR7307292 A FR 7307292A FR 2174633 A5 FR2174633 A5 FR 2174633A5
- 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
- G03B27/80—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)
- Control Of Exposure In Printing And Copying (AREA)
- Projection-Type Copiers In General (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722209681 DE2209681C2 (de) | 1972-03-01 | 1972-03-01 | Vorrichtung zur automatischen Steuerung der Belichtungszeit eines Kopiergerätes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2174633A5 true FR2174633A5 (is) | 1973-10-12 |
Family
ID=5837503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7307292A Expired FR2174633A5 (is) | 1972-03-01 | 1973-03-01 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS48101132A (is) |
| AT (1) | AT345091B (is) |
| BE (1) | BE795972A (is) |
| DE (1) | DE2209681C2 (is) |
| FR (1) | FR2174633A5 (is) |
| GB (1) | GB1415940A (is) |
| IT (1) | IT977524B (is) |
| NL (1) | NL7302273A (is) |
| SE (1) | SE377196B (is) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1497371C3 (de) * | 1965-03-10 | 1974-01-10 | Agfa-Gevaert Ag, 5090 Leverkusen | Verfahren zur Regelung der Belichtungszeit von Kopiergeräten |
| DE1522786A1 (de) * | 1965-09-06 | 1969-10-30 | Mafi Fiedler & Zimmermann | Vorrichtung zur automatischen Belichtungssteuerung von fotografischen Kopier- und Vergroesserungsgeraeten |
-
0
- BE BE795972D patent/BE795972A/xx unknown
-
1972
- 1972-03-01 DE DE19722209681 patent/DE2209681C2/de not_active Expired
-
1973
- 1973-02-19 NL NL7302273A patent/NL7302273A/xx unknown
- 1973-02-23 SE SE7302558A patent/SE377196B/xx unknown
- 1973-02-26 AT AT169973A patent/AT345091B/de not_active IP Right Cessation
- 1973-02-27 JP JP2367773A patent/JPS48101132A/ja active Pending
- 1973-02-27 IT IT4847073A patent/IT977524B/it active
- 1973-02-27 GB GB949473A patent/GB1415940A/en not_active Expired
- 1973-03-01 FR FR7307292A patent/FR2174633A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE377196B (is) | 1975-06-23 |
| NL7302273A (is) | 1973-09-04 |
| DE2209681C2 (de) | 1982-09-02 |
| AT345091B (de) | 1978-08-25 |
| GB1415940A (en) | 1975-12-03 |
| DE2209681A1 (de) | 1973-10-11 |
| JPS48101132A (is) | 1973-12-20 |
| IT977524B (it) | 1974-09-20 |
| ATA169973A (de) | 1977-12-15 |
| BE795972A (fr) | 1973-08-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |