FR942443A - Objectif catadioptrique - Google Patents
Objectif catadioptriqueInfo
- Publication number
- FR942443A FR942443A FR942443DA FR942443A FR 942443 A FR942443 A FR 942443A FR 942443D A FR942443D A FR 942443DA FR 942443 A FR942443 A FR 942443A
- Authority
- FR
- France
- Prior art keywords
- catadioptric lens
- catadioptric
- lens
- 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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/08—Catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/08—Catadioptric systems
- G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/08—Catadioptric systems
- G02B17/0884—Catadioptric systems having a pupil corrector
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US942443XA | 1945-04-27 | 1945-04-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR942443A true FR942443A (fr) | 1949-02-08 |
Family
ID=22243980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR942443D Expired FR942443A (fr) | 1945-04-27 | 1946-03-22 | Objectif catadioptrique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR942443A (fr) |
-
1946
- 1946-03-22 FR FR942443D patent/FR942443A/fr not_active Expired
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