BE398049A - - Google Patents
Info
- Publication number
- BE398049A BE398049A BE398049DA BE398049A BE 398049 A BE398049 A BE 398049A BE 398049D A BE398049D A BE 398049DA BE 398049 A BE398049 A BE 398049A
- Authority
- BE
- Belgium
- Prior art keywords
- film
- lenses
- images
- windows
- window
- Prior art date
Links
- 230000008602 contraction Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000005192 partition Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000003184 effect on constriction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000004804 winding 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
- G03B1/00—Film strip handling
- G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE398049A true BE398049A (forum.php) |
Family
ID=64639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE398049D BE398049A (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE398049A (forum.php) |
-
0
- BE BE398049D patent/BE398049A/fr unknown
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