FR2220800A1 - - Google Patents
Info
- Publication number
- FR2220800A1 FR2220800A1 FR7407452A FR7407452A FR2220800A1 FR 2220800 A1 FR2220800 A1 FR 2220800A1 FR 7407452 A FR7407452 A FR 7407452A FR 7407452 A FR7407452 A FR 7407452A FR 2220800 A1 FR2220800 A1 FR 2220800A1
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/22—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with movable lens means specially adapted for focusing at close distances
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
- G02B7/282—Autofocusing of zoom lenses
-
- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
- G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
- Automatic Focus Adjustment (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48026343A JPS5215226B2 (de) | 1973-03-06 | 1973-03-06 | |
JP8704173A JPS5624926B2 (de) | 1973-08-02 | 1973-08-02 | |
JP8814973A JPS5629243B2 (de) | 1973-08-06 | 1973-08-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2220800A1 true FR2220800A1 (de) | 1974-10-04 |
Family
ID=27285364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7407452A Withdrawn FR2220800A1 (de) | 1973-03-06 | 1974-03-05 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2410744C3 (de) |
FR (1) | FR2220800A1 (de) |
GB (1) | GB1467664A (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2445973A1 (fr) * | 1979-01-02 | 1980-08-01 | Polaroid Corp | Appareil de prise de vues cinematographique a mise au point automatique perfectionnee |
FR2580412A1 (fr) * | 1985-04-10 | 1986-10-17 | Angenieux P Ets | Dispositif d'objectif a focale variable |
EP0250686A1 (de) * | 1986-06-26 | 1988-01-07 | Etablissements Pierre Angenieux | Objektiv mit veränderbarer Brennweite |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2611639C3 (de) * | 1976-03-19 | 1982-12-09 | Jos. Schneider, Optische Werke, AG, 6550 Bad Kreuznach | Steuereinrichtung für Objektive mit veränderbarer Brennweite |
DE2917176C3 (de) * | 1979-04-27 | 1986-11-13 | Optische Werke G. Rodenstock, 8000 München | Reproduktionsobjektiv für computergesteuerte Repro Geräte |
DE2925906A1 (de) * | 1979-06-27 | 1981-01-15 | Rollei Werke Franke Heidecke | Optisches abbildungssystem mit veraenderbarer brennweite, insbesondere zoomobjektiv fuer fotografische kameras |
JPS5729034A (en) * | 1980-07-29 | 1982-02-16 | Asahi Optical Co Ltd | Control circuit of zoom device |
JP2505192B2 (ja) * | 1987-03-10 | 1996-06-05 | オリンパス光学工業株式会社 | ズ−ム機構 |
CA1331429C (en) * | 1988-06-03 | 1994-08-16 | Hiroshi Nomura | Zoom lens barrel and camera incorporating such barrel |
US9684149B2 (en) | 2012-08-07 | 2017-06-20 | Carl Zeiss Industrielle Messtechnik Gmbh | Coordinate measuring machine and method for determining spatial coordinates on a measurement object |
DE102014205272B4 (de) * | 2014-03-20 | 2017-05-11 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren und Kameraeinheit zur Erfassung von Objekten |
-
1974
- 1974-03-05 FR FR7407452A patent/FR2220800A1/fr not_active Withdrawn
- 1974-03-06 DE DE19742410744 patent/DE2410744C3/de not_active Expired
- 1974-03-06 GB GB997974A patent/GB1467664A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2445973A1 (fr) * | 1979-01-02 | 1980-08-01 | Polaroid Corp | Appareil de prise de vues cinematographique a mise au point automatique perfectionnee |
FR2580412A1 (fr) * | 1985-04-10 | 1986-10-17 | Angenieux P Ets | Dispositif d'objectif a focale variable |
EP0250686A1 (de) * | 1986-06-26 | 1988-01-07 | Etablissements Pierre Angenieux | Objektiv mit veränderbarer Brennweite |
Also Published As
Publication number | Publication date |
---|---|
DE2410744A1 (de) | 1974-09-12 |
DE2410744B2 (de) | 1980-02-21 |
DE2410744C3 (de) | 1980-11-13 |
GB1467664A (en) | 1977-03-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |