FR2112309B3 - - Google Patents
Info
- Publication number
- FR2112309B3 FR2112309B3 FR7133170A FR7133170A FR2112309B3 FR 2112309 B3 FR2112309 B3 FR 2112309B3 FR 7133170 A FR7133170 A FR 7133170A FR 7133170 A FR7133170 A FR 7133170A FR 2112309 B3 FR2112309 B3 FR 2112309B3
- 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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/08—Anamorphotic objectives
- G02B13/10—Anamorphotic objectives involving prisms
-
- 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
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/68—Introducing or correcting distortion, e.g. in connection with oblique projection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
- Stereoscopic And Panoramic Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702051122 DE2051122A1 (de) | 1970-10-17 | 1970-10-17 | Reproduktionskamera für anamorphoti sehe und orthomorphotische Maßstabsande rungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2112309A3 FR2112309A3 (enExample) | 1972-06-16 |
| FR2112309B3 true FR2112309B3 (enExample) | 1974-05-10 |
Family
ID=5785466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7133170A Expired FR2112309B3 (enExample) | 1970-10-17 | 1971-09-15 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3743414A (enExample) |
| CH (1) | CH534368A (enExample) |
| DE (1) | DE2051122A1 (enExample) |
| FR (1) | FR2112309B3 (enExample) |
| GB (1) | GB1344156A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6014345B2 (ja) * | 1974-12-25 | 1985-04-12 | 株式会社リコー | 電子複写機における変倍スリツト露光方法 |
| US3998545A (en) * | 1975-03-26 | 1976-12-21 | Optivision Inc. | Anamorphic enlarging system |
| GB9103262D0 (en) * | 1991-02-15 | 1991-08-21 | Marconi Gec Ltd | Optical systems |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1932082A (en) * | 1932-05-18 | 1933-10-24 | Newcomer Harry Sidney | Photographic objective |
| US3015988A (en) * | 1955-11-25 | 1962-01-09 | Gen Precision Inc | Perspective alteration means |
| US3558225A (en) * | 1967-05-22 | 1971-01-26 | Kurt Kirchhoff | Optical photo opposing apparatus |
-
1970
- 1970-10-17 DE DE19702051122 patent/DE2051122A1/de active Pending
-
1971
- 1971-08-25 GB GB3986571A patent/GB1344156A/en not_active Expired
- 1971-09-02 CH CH1288471A patent/CH534368A/de not_active IP Right Cessation
- 1971-09-15 FR FR7133170A patent/FR2112309B3/fr not_active Expired
- 1971-10-18 US US00190224A patent/US3743414A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1344156A (en) | 1974-01-16 |
| CH534368A (de) | 1973-02-28 |
| DE2051122A1 (de) | 1972-04-20 |
| FR2112309A3 (enExample) | 1972-06-16 |
| US3743414A (en) | 1973-07-03 |