FR2121766A1 - - Google Patents
Info
- Publication number
- FR2121766A1 FR2121766A1 FR7200857A FR7200857A FR2121766A1 FR 2121766 A1 FR2121766 A1 FR 2121766A1 FR 7200857 A FR7200857 A FR 7200857A FR 7200857 A FR7200857 A FR 7200857A FR 2121766 A1 FR2121766 A1 FR 2121766A1
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
- H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
- H04N5/7425—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being a dielectric deformable layer controlled by an electron beam, e.g. eidophor projector
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH40071A CH544465A (de) | 1971-01-12 | 1971-01-12 | Verfahren und Vorrichtung zur Wiedergabe von Fernsehbildern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2121766A1 true FR2121766A1 (forum.php) | 1972-08-25 |
| FR2121766B1 FR2121766B1 (forum.php) | 1975-10-24 |
Family
ID=4186153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7200857A Expired FR2121766B1 (forum.php) | 1971-01-12 | 1972-01-11 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH544465A (forum.php) |
| DE (1) | DE2201037A1 (forum.php) |
| FR (1) | FR2121766B1 (forum.php) |
| GB (1) | GB1320292A (forum.php) |
| IT (1) | IT946446B (forum.php) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR962782A (forum.php) * | 1942-12-15 | 1950-06-20 | ||
| FR1226498A (fr) * | 1958-02-25 | 1960-07-13 | Edgar Gretener A G Dr | Procédé et dispositif de restitution des images de télévision |
| CH389679A (de) * | 1958-12-24 | 1965-03-31 | Gen Electric | Einrichtung zur Umwandlung von elektrischen Signalen, welche farbigen Bildvorlagen entsprechen |
-
1971
- 1971-01-12 CH CH40071A patent/CH544465A/de not_active IP Right Cessation
-
1972
- 1972-01-11 FR FR7200857A patent/FR2121766B1/fr not_active Expired
- 1972-01-11 IT IT1921572A patent/IT946446B/it active
- 1972-01-11 GB GB132672A patent/GB1320292A/en not_active Expired
- 1972-01-11 DE DE19722201037 patent/DE2201037A1/de active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR962782A (forum.php) * | 1942-12-15 | 1950-06-20 | ||
| FR1226498A (fr) * | 1958-02-25 | 1960-07-13 | Edgar Gretener A G Dr | Procédé et dispositif de restitution des images de télévision |
| CH389679A (de) * | 1958-12-24 | 1965-03-31 | Gen Electric | Einrichtung zur Umwandlung von elektrischen Signalen, welche farbigen Bildvorlagen entsprechen |
Also Published As
| Publication number | Publication date |
|---|---|
| CH544465A (de) | 1973-11-15 |
| FR2121766B1 (forum.php) | 1975-10-24 |
| GB1320292A (en) | 1973-06-13 |
| IT946446B (it) | 1973-05-21 |
| DE2201037A1 (de) | 1972-07-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |