BE358654A - - Google Patents
Info
- Publication number
- BE358654A BE358654A BE358654DA BE358654A BE 358654 A BE358654 A BE 358654A BE 358654D A BE358654D A BE 358654DA BE 358654 A BE358654 A BE 358654A
- Authority
- BE
- Belgium
- Prior art keywords
- lens
- shutter
- edges
- curved
- casing
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims description 11
- 239000005338 frosted glass Substances 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 210000002105 tongue Anatomy 0.000 description 3
- 229920002160 Celluloid Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003466 welding 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
- G03B19/00—Cameras
- G03B19/02—Still-picture cameras
- G03B19/04—Roll-film cameras
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Blocking Light For Cameras (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE358654A true BE358654A (enrdf_load_html_response) |
Family
ID=32312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE358654D BE358654A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE358654A (enrdf_load_html_response) |
-
0
- BE BE358654D patent/BE358654A/fr unknown
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