FR2114724A5 - - Google Patents
Info
- Publication number
- FR2114724A5 FR2114724A5 FR7140868A FR7140868A FR2114724A5 FR 2114724 A5 FR2114724 A5 FR 2114724A5 FR 7140868 A FR7140868 A FR 7140868A FR 7140868 A FR7140868 A FR 7140868A FR 2114724 A5 FR2114724 A5 FR 2114724A5
- 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
- G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor
- G03B23/04—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor with linear movement
- G03B23/046—Picture changing devices
-
- 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
- G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor
- G03B23/04—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor with linear movement
- G03B23/044—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor with linear movement whereby the pictures are returned to the same magazines after projection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
- Warehouses Or Storage Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702056642 DE2056642C3 (de) | 1970-11-18 | 1970-11-18 | Diawechselvorrichtung fur Projektoren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2114724A5 true FR2114724A5 (enExample) | 1972-06-30 |
Family
ID=5788421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7140868A Expired FR2114724A5 (enExample) | 1970-11-18 | 1971-11-16 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2056642C3 (enExample) |
| FR (1) | FR2114724A5 (enExample) |
| GB (1) | GB1329195A (enExample) |
-
1970
- 1970-11-18 DE DE19702056642 patent/DE2056642C3/de not_active Expired
-
1971
- 1971-11-16 FR FR7140868A patent/FR2114724A5/fr not_active Expired
- 1971-11-18 GB GB5363571A patent/GB1329195A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2056642C3 (de) | 1973-12-06 |
| GB1329195A (en) | 1973-09-05 |
| DE2056642A1 (de) | 1972-05-31 |
| DE2056642B2 (de) | 1973-04-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |