BE370240A - - Google Patents
Info
- Publication number
- BE370240A BE370240A BE370240DA BE370240A BE 370240 A BE370240 A BE 370240A BE 370240D A BE370240D A BE 370240DA BE 370240 A BE370240 A BE 370240A
- Authority
- BE
- Belgium
- Prior art keywords
- film
- drum
- cylinder
- toothed
- toothed pinion
- Prior art date
Links
- 238000007792 addition Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000012780 transparent material Substances 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)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE370240A true BE370240A (https=) |
Family
ID=41745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE370240D BE370240A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE370240A (https=) |
-
0
- BE BE370240D patent/BE370240A/fr unknown
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