BE561840A - - Google Patents
Info
- Publication number
- BE561840A BE561840A BE561840DA BE561840A BE 561840 A BE561840 A BE 561840A BE 561840D A BE561840D A BE 561840DA BE 561840 A BE561840 A BE 561840A
- Authority
- BE
- Belgium
- Prior art keywords
- film
- projection apparatus
- projection
- support
- cylinder
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 230000000737 periodic Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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
- G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
- G03B23/12—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier linear strip carrier
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE561840A true BE561840A (sv) |
Family
ID=183654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE561840D BE561840A (sv) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE561840A (sv) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1186327B (de) * | 1962-11-23 | 1965-01-28 | Angelo Sturnich | Filmprojektor |
-
0
- BE BE561840D patent/BE561840A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1186327B (de) * | 1962-11-23 | 1965-01-28 | Angelo Sturnich | Filmprojektor |
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