BE665299A - - Google Patents
Info
- Publication number
- BE665299A BE665299A BE665299A BE665299A BE665299A BE 665299 A BE665299 A BE 665299A BE 665299 A BE665299 A BE 665299A BE 665299 A BE665299 A BE 665299A BE 665299 A BE665299 A BE 665299A
- Authority
- BE
- Belgium
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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
- G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
- G03B9/18—More than two members
- G03B9/22—More than two members each moving in one direction to open and then in opposite direction to close, e.g. iris type
-
- 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
-
- 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
- G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
- G03B9/14—Two separate members moving in opposite directions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shutters For Cameras (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB77207A DE1230306B (de) | 1964-06-11 | 1964-06-11 | Fotografischer Blendenverschluss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE665299A true BE665299A (de) | 1965-10-01 |
Family
ID=6979372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE665299A BE665299A (de) | 1964-06-11 | 1965-06-11 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3320866A (de) |
| AT (1) | AT260014B (de) |
| BE (1) | BE665299A (de) |
| CH (1) | CH423459A (de) |
| DE (1) | DE1230306B (de) |
| FR (1) | FR1444334A (de) |
| GB (1) | GB1072498A (de) |
| NL (1) | NL6507462A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5276441A (en) * | 1989-07-08 | 1994-01-04 | Sharp Kabushiki Kaisha | Communication charge manageable digital communication unit and a method of managing communication charge |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US975464A (en) * | 1909-05-14 | 1910-11-15 | C P Goerz American Optical Company | Photographic-camera shutter. |
| US2492723A (en) * | 1946-06-25 | 1949-12-27 | Gen Aniline & Film Corp | Operating mechanism for symmetrical opening camera shutters |
| DE1822385U (de) * | 1960-07-07 | 1960-11-24 | Adox Foto Werke Dr C Schleussn | Zentralverschluss mit durchschwingenden sektoren. |
| DE1163660B (de) * | 1962-03-10 | 1964-02-20 | Agfa Ag | Fotografischer Blendenverschluss |
-
1964
- 1964-06-11 DE DEB77207A patent/DE1230306B/de active Pending
-
1965
- 1965-05-21 CH CH713765A patent/CH423459A/de unknown
- 1965-06-04 FR FR19652A patent/FR1444334A/fr not_active Expired
- 1965-06-04 AT AT509065A patent/AT260014B/de active
- 1965-06-08 US US462210A patent/US3320866A/en not_active Expired - Lifetime
- 1965-06-09 GB GB24328/65A patent/GB1072498A/en not_active Expired
- 1965-06-11 BE BE665299A patent/BE665299A/xx unknown
- 1965-06-11 NL NL6507462A patent/NL6507462A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3320866A (en) | 1967-05-23 |
| CH423459A (de) | 1966-10-31 |
| NL6507462A (de) | 1965-12-13 |
| AT260014B (de) | 1968-02-12 |
| FR1444334A (fr) | 1966-07-01 |
| GB1072498A (en) | 1967-06-14 |
| DE1230306B (de) | 1966-12-08 |