FR2139523A5 - - Google Patents
Info
- Publication number
- FR2139523A5 FR2139523A5 FR7217210A FR7217210A FR2139523A5 FR 2139523 A5 FR2139523 A5 FR 2139523A5 FR 7217210 A FR7217210 A FR 7217210A FR 7217210 A FR7217210 A FR 7217210A FR 2139523 A5 FR2139523 A5 FR 2139523A5
- Authority
- FR
- France
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Diaphragms For Cameras (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2136343A DE2136343A1 (de) | 1971-07-21 | 1971-07-21 | Objektivblende mit linearer teilung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2139523A5 true FR2139523A5 (fr) | 1973-01-05 |
Family
ID=5814280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7217210A Expired FR2139523A5 (fr) | 1971-07-21 | 1972-05-15 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3727531A (fr) |
| DE (1) | DE2136343A1 (fr) |
| FR (1) | FR2139523A5 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2408793A1 (de) * | 1974-02-23 | 1975-09-04 | Schneider Co Optische Werke | Irisblende fuer photographische, kinematographische oder fernseh-objektive und verfahren zu deren herstellung |
| DE3412061C2 (de) * | 1984-03-31 | 1986-01-23 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Blendenlamellen |
| JPH0643520A (ja) * | 1992-07-23 | 1994-02-18 | Fuji Photo Optical Co Ltd | 絞り機構 |
| GB2391635B (en) * | 2002-08-06 | 2005-07-13 | Wilkes Iris Ltd | Iris diaphragm |
| AU2009200881A1 (en) * | 2009-03-06 | 2010-09-23 | Selecon New Zealand Limited | Shutter lock |
| WO2013158974A1 (fr) | 2012-04-20 | 2013-10-24 | Vanderbilt University | Poignets habiles pour une intervention chirurgicale |
| WO2018102718A1 (fr) | 2016-12-02 | 2018-06-07 | Vanderbilt University | Endoscope orientable avec manipulateur de continuum |
| WO2019055701A1 (fr) | 2017-09-13 | 2019-03-21 | Vanderbilt University | Robots continuum à mouvement multi-échelle par modulation d'équilibre |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1422461A (en) * | 1919-10-27 | 1922-07-11 | Paul J Marks | Iris diaphragm |
| US2465578A (en) * | 1946-03-02 | 1949-03-29 | Wollensak Optical Co | Iris diaphragm blade |
| US3055282A (en) * | 1958-09-22 | 1962-09-25 | Agfa Ag | Iris diaphragm |
| DE1214529B (de) * | 1964-06-06 | 1966-04-14 | Prontor Werk Gauthier Gmbh | Objektivblende, insbesondere fuer photographische Kameras |
| US3438316A (en) * | 1965-12-29 | 1969-04-15 | Sopelem | Fully closing diaphragm |
-
1971
- 1971-07-21 DE DE2136343A patent/DE2136343A1/de active Pending
-
1972
- 1972-05-15 FR FR7217210A patent/FR2139523A5/fr not_active Expired
- 1972-06-21 US US00264770A patent/US3727531A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3727531A (en) | 1973-04-17 |
| DE2136343A1 (de) | 1973-02-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |