FR2194317A5 - - Google Patents
Info
- Publication number
- FR2194317A5 FR2194317A5 FR7226742A FR7226742A FR2194317A5 FR 2194317 A5 FR2194317 A5 FR 2194317A5 FR 7226742 A FR7226742 A FR 7226742A FR 7226742 A FR7226742 A FR 7226742A FR 2194317 A5 FR2194317 A5 FR 2194317A5
- 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
- G03B23/00—Devices for changing pictures in viewing apparatus or projectors
- G03B23/18—Devices for changing pictures in viewing apparatus or projectors with fade-in and fade-out effects
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7226742A FR2194317A5 (enExample) | 1972-07-25 | 1972-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7226742A FR2194317A5 (enExample) | 1972-07-25 | 1972-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2194317A5 true FR2194317A5 (enExample) | 1974-02-22 |
Family
ID=9102323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7226742A Expired FR2194317A5 (enExample) | 1972-07-25 | 1972-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2194317A5 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2353874A1 (fr) * | 1976-06-03 | 1977-12-30 | Serac Ind | Dispositif pour la commande en fondu enchaine d'au moins une paire de projecteurs de diapositives |
-
1972
- 1972-07-25 FR FR7226742A patent/FR2194317A5/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2353874A1 (fr) * | 1976-06-03 | 1977-12-30 | Serac Ind | Dispositif pour la commande en fondu enchaine d'au moins une paire de projecteurs de diapositives |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |