FR1420944A - Obturateur photographique - Google Patents
Obturateur photographiqueInfo
- Publication number
- FR1420944A FR1420944A FR2031A FR2031A FR1420944A FR 1420944 A FR1420944 A FR 1420944A FR 2031 A FR2031 A FR 2031A FR 2031 A FR2031 A FR 2031A FR 1420944 A FR1420944 A FR 1420944A
- Authority
- FR
- France
- Prior art keywords
- photographic shutter
- photographic
- shutter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shutters For Cameras (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC31949A DE1214532B (de) | 1964-01-23 | 1964-01-23 | Photographischer Verschluss mit einem Hauptantriebsglied, welches wahlweise durch eine mittels eines Hauptspanngliedes spannbare Hauptfeder oder durch diese und eine Zusatzfeder antreibbar ist |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1420944A true FR1420944A (fr) | 1965-12-10 |
Family
ID=7020073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2031A Expired FR1420944A (fr) | 1964-01-23 | 1965-01-15 | Obturateur photographique |
Country Status (4)
Country | Link |
---|---|
US (1) | US3322052A (fr) |
DE (1) | DE1214532B (fr) |
FR (1) | FR1420944A (fr) |
GB (1) | GB1067880A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0239363B1 (fr) | 1986-03-25 | 1992-10-28 | Konica Corporation | Matériau photographique à l'halogénure d'argent sensible à la lumière utilisable pour un traitement rapide |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1074970B (de) * | 1960-02-04 | Dr -Ing e h Helmut Junghans Schramberg-Sulgen und Gebruder Junghans A G, Schramberg | Zentralverschluß fur fotografische Objektive | |
US1963324A (en) * | 1930-12-19 | 1934-06-19 | Firm Friedrich Deckel Prasisio | Camera shutter |
US2198729A (en) * | 1936-08-22 | 1940-04-30 | Junghans Helmut | Shutter for photographic apparatus |
US2925024A (en) * | 1952-12-11 | 1960-02-16 | Junghans Helmut | Centering shutter for photographic cameras |
US3014418A (en) * | 1959-10-05 | 1961-12-26 | Kamera & Kinowerke Dresden Veb | Photographic lens shutter |
US3153996A (en) * | 1960-03-02 | 1964-10-27 | Gauthier Gmbh A | Photographic shutter construction |
US3153998A (en) * | 1961-10-06 | 1964-10-27 | Gauthier Gmbh A | Photographic shutter |
-
1964
- 1964-01-23 DE DEC31949A patent/DE1214532B/de active Pending
- 1964-12-11 GB GB50442/64A patent/GB1067880A/en not_active Expired
-
1965
- 1965-01-15 FR FR2031A patent/FR1420944A/fr not_active Expired
- 1965-01-19 US US426611A patent/US3322052A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3322052A (en) | 1967-05-30 |
GB1067880A (en) | 1967-05-03 |
DE1214532B (de) | 1966-04-14 |
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