FR941174A - Advanced optical systems including lenses - Google Patents
Advanced optical systems including lensesInfo
- Publication number
- FR941174A FR941174A FR941174DA FR941174A FR 941174 A FR941174 A FR 941174A FR 941174D A FR941174D A FR 941174DA FR 941174 A FR941174 A FR 941174A
- Authority
- FR
- France
- Prior art keywords
- optical systems
- systems including
- advanced optical
- including lenses
- lenses
- 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
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US941174XA | 1943-06-19 | 1943-06-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR941174A true FR941174A (en) | 1949-01-04 |
Family
ID=22243122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR941174D Expired FR941174A (en) | 1943-06-19 | 1946-03-15 | Advanced optical systems including lenses |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR941174A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2777363A (en) * | 1955-03-23 | 1957-01-15 | Zeiss Jena Veb Carl | Photographic objective comprising two collective and two dispersive members enclosing a diaphragm |
-
1946
- 1946-03-15 FR FR941174D patent/FR941174A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2777363A (en) * | 1955-03-23 | 1957-01-15 | Zeiss Jena Veb Carl | Photographic objective comprising two collective and two dispersive members enclosing a diaphragm |
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